diff options
846 files changed, 8793 insertions, 9166 deletions
diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst index 83ae3b79a643..a648b423ba0e 100644 --- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst +++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst @@ -473,7 +473,7 @@ read-side critical sections that follow the idle period (the oval near the bottom of the diagram above). Plumbing this into the full grace-period execution is described -`below <#Forcing%20Quiescent%20States>`__. +`below <Forcing Quiescent States_>`__. CPU-Hotplug Interface ^^^^^^^^^^^^^^^^^^^^^ @@ -494,7 +494,7 @@ mask to detect CPUs having gone offline since the beginning of this grace period. Plumbing this into the full grace-period execution is described -`below <#Forcing%20Quiescent%20States>`__. +`below <Forcing Quiescent States_>`__. Forcing Quiescent States ^^^^^^^^^^^^^^^^^^^^^^^^ @@ -532,7 +532,7 @@ from other CPUs. | RCU. But this diagram is complex enough as it is, so simplicity | | overrode accuracy. You can think of it as poetic license, or you can | | think of it as misdirection that is resolved in the | -| `stitched-together diagram <#Putting%20It%20All%20Together>`__. | +| `stitched-together diagram <Putting It All Together_>`__. | +-----------------------------------------------------------------------+ Grace-Period Cleanup @@ -596,7 +596,7 @@ maintain ordering. For example, if the callback function wakes up a task that runs on some other CPU, proper ordering must in place in both the callback function and the task being awakened. To see why this is important, consider the top half of the `grace-period -cleanup <#Grace-Period%20Cleanup>`__ diagram. The callback might be +cleanup`_ diagram. The callback might be running on a CPU corresponding to the leftmost leaf ``rcu_node`` structure, and awaken a task that is to run on a CPU corresponding to the rightmost leaf ``rcu_node`` structure, and the grace-period kernel diff --git a/Documentation/RCU/Design/Requirements/Requirements.rst b/Documentation/RCU/Design/Requirements/Requirements.rst index e8c84fcc0507..d4c9a016074b 100644 --- a/Documentation/RCU/Design/Requirements/Requirements.rst +++ b/Documentation/RCU/Design/Requirements/Requirements.rst @@ -45,7 +45,7 @@ requirements: #. `Other RCU Flavors`_ #. `Possible Future Changes`_ -This is followed by a `summary <#Summary>`__, however, the answers to +This is followed by a summary_, however, the answers to each quick quiz immediately follows the quiz. Select the big white space with your mouse to see the answer. @@ -1096,7 +1096,7 @@ memory barriers. | case, voluntary context switch) within an RCU read-side critical | | section. However, sleeping locks may be used within userspace RCU | | read-side critical sections, and also within Linux-kernel sleepable | -| RCU `(SRCU) <#Sleepable%20RCU>`__ read-side critical sections. In | +| RCU `(SRCU) <Sleepable RCU_>`__ read-side critical sections. In | | addition, the -rt patchset turns spinlocks into a sleeping locks so | | that the corresponding critical sections can be preempted, which also | | means that these sleeplockified spinlocks (but not other sleeping | @@ -1186,7 +1186,7 @@ non-preemptible (``CONFIG_PREEMPT=n``) kernels, and thus `tiny RCU <https://lkml.kernel.org/g/[email protected]>`__ was born. Josh Triplett has since taken over the small-memory banner with his `Linux kernel tinification <https://tiny.wiki.kernel.org/>`__ -project, which resulted in `SRCU <#Sleepable%20RCU>`__ becoming optional +project, which resulted in `SRCU <Sleepable RCU_>`__ becoming optional for those kernels not needing it. The remaining performance requirements are, for the most part, @@ -1457,8 +1457,8 @@ will vary as the value of ``HZ`` varies, and can also be changed using the relevant Kconfig options and kernel boot parameters. RCU currently does not do much sanity checking of these parameters, so please use caution when changing them. Note that these forward-progress measures -are provided only for RCU, not for `SRCU <#Sleepable%20RCU>`__ or `Tasks -RCU <#Tasks%20RCU>`__. +are provided only for RCU, not for `SRCU <Sleepable RCU_>`__ or `Tasks +RCU`_. RCU takes the following steps in ``call_rcu()`` to encourage timely invocation of callbacks when any given non-\ ``rcu_nocbs`` CPU has @@ -1477,8 +1477,8 @@ encouragement was provided: Again, these are default values when running at ``HZ=1000``, and can be overridden. Again, these forward-progress measures are provided only for -RCU, not for `SRCU <#Sleepable%20RCU>`__ or `Tasks -RCU <#Tasks%20RCU>`__. Even for RCU, callback-invocation forward +RCU, not for `SRCU <Sleepable RCU_>`__ or `Tasks +RCU`_. Even for RCU, callback-invocation forward progress for ``rcu_nocbs`` CPUs is much less well-developed, in part because workloads benefiting from ``rcu_nocbs`` CPUs tend to invoke ``call_rcu()`` relatively infrequently. If workloads emerge that need @@ -1920,7 +1920,7 @@ Hotplug CPU The Linux kernel supports CPU hotplug, which means that CPUs can come and go. It is of course illegal to use any RCU API member from an -offline CPU, with the exception of `SRCU <#Sleepable%20RCU>`__ read-side +offline CPU, with the exception of `SRCU <Sleepable RCU_>`__ read-side critical sections. This requirement was present from day one in DYNIX/ptx, but on the other hand, the Linux kernel's CPU-hotplug implementation is “interesting.” @@ -2177,7 +2177,7 @@ handles these states differently: However, RCU must be reliably informed as to whether any given CPU is currently in the idle loop, and, for ``NO_HZ_FULL``, also whether that CPU is executing in usermode, as discussed -`earlier <#Energy%20Efficiency>`__. It also requires that the +`earlier <Energy Efficiency_>`__. It also requires that the scheduling-clock interrupt be enabled when RCU needs it to be: #. If a CPU is either idle or executing in usermode, and RCU believes it @@ -2294,7 +2294,7 @@ Performance, Scalability, Response Time, and Reliability ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Expanding on the `earlier -discussion <#Performance%20and%20Scalability>`__, RCU is used heavily by +discussion <Performance and Scalability_>`__, RCU is used heavily by hot code paths in performance-critical portions of the Linux kernel's networking, security, virtualization, and scheduling code paths. RCU must therefore use efficient implementations, especially in its diff --git a/Documentation/admin-guide/binfmt-misc.rst b/Documentation/admin-guide/binfmt-misc.rst index 7a864131e5ea..59cd902e3549 100644 --- a/Documentation/admin-guide/binfmt-misc.rst +++ b/Documentation/admin-guide/binfmt-misc.rst @@ -23,7 +23,7 @@ Here is what the fields mean: - ``name`` is an identifier string. A new /proc file will be created with this - ``name below /proc/sys/fs/binfmt_misc``; cannot contain slashes ``/`` for + name below ``/proc/sys/fs/binfmt_misc``; cannot contain slashes ``/`` for obvious reasons. - ``type`` is the type of recognition. Give ``M`` for magic and ``E`` for extension. @@ -83,7 +83,7 @@ Here is what the fields mean: ``F`` - fix binary The usual behaviour of binfmt_misc is to spawn the binary lazily when the misc format file is invoked. However, - this doesn``t work very well in the face of mount namespaces and + this doesn't work very well in the face of mount namespaces and changeroots, so the ``F`` mode opens the binary as soon as the emulation is installed and uses the opened image to spawn the emulator, meaning it is always available once installed, diff --git a/Documentation/admin-guide/bootconfig.rst b/Documentation/admin-guide/bootconfig.rst index 9b90efcc3a35..452b7dcd7f6b 100644 --- a/Documentation/admin-guide/bootconfig.rst +++ b/Documentation/admin-guide/bootconfig.rst @@ -154,7 +154,7 @@ get the boot configuration data. Because of this "piggyback" method, there is no need to change or update the boot loader and the kernel image itself as long as the boot loader passes the correct initrd file size. If by any chance, the boot -loader passes a longer size, the kernel feils to find the bootconfig data. +loader passes a longer size, the kernel fails to find the bootconfig data. To do this operation, Linux kernel provides "bootconfig" command under tools/bootconfig, which allows admin to apply or delete the config file diff --git a/Documentation/admin-guide/kernel-parameters.rst b/Documentation/admin-guide/kernel-parameters.rst index 06fb1b4aa849..682ab28b5c94 100644 --- a/Documentation/admin-guide/kernel-parameters.rst +++ b/Documentation/admin-guide/kernel-parameters.rst @@ -3,8 +3,8 @@ The kernel's command-line parameters ==================================== -The following is a consolidated list of the kernel parameters as -implemented by the __setup(), core_param() and module_param() macros +The following is a consolidated list of the kernel parameters as implemented +by the __setup(), early_param(), core_param() and module_param() macros and sorted into English Dictionary order (defined as ignoring all punctuation and sorting digits before letters in a case insensitive manner), and with descriptions where known. diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index c722ec19cd00..9e3cdb271d06 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -1385,7 +1385,7 @@ ftrace_filter=[function-list] [FTRACE] Limit the functions traced by the function - tracer at boot up. function-list is a comma separated + tracer at boot up. function-list is a comma-separated list of functions. This list can be changed at run time by the set_ftrace_filter file in the debugfs tracing directory. @@ -1399,13 +1399,13 @@ ftrace_graph_filter=[function-list] [FTRACE] Limit the top level callers functions traced by the function graph tracer at boot up. - function-list is a comma separated list of functions + function-list is a comma-separated list of functions that can be changed at run time by the set_graph_function file in the debugfs tracing directory. ftrace_graph_notrace=[function-list] [FTRACE] Do not trace from the functions specified in - function-list. This list is a comma separated list of + function-list. This list is a comma-separated list of functions that can be changed at run time by the set_graph_notrace file in the debugfs tracing directory. @@ -2421,7 +2421,7 @@ when set. Format: <int> - libata.force= [LIBATA] Force configurations. The format is comma + libata.force= [LIBATA] Force configurations. The format is comma- separated list of "[ID:]VAL" where ID is PORT[.DEVICE]. PORT and DEVICE are decimal numbers matching port, link or device. Basically, it matches @@ -5145,7 +5145,7 @@ stacktrace_filter=[function-list] [FTRACE] Limit the functions that the stack tracer - will trace at boot up. function-list is a comma separated + will trace at boot up. function-list is a comma-separated list of functions. This list can be changed at run time by the stack_trace_filter file in the debugfs tracing directory. Note, this enables stack tracing @@ -5348,7 +5348,7 @@ trace_event=[event-list] [FTRACE] Set and start specified trace events in order to facilitate early boot debugging. The event-list is a - comma separated list of trace events to enable. See + comma-separated list of trace events to enable. See also Documentation/trace/events.rst trace_options=[option-list] diff --git a/Documentation/admin-guide/mm/concepts.rst b/Documentation/admin-guide/mm/concepts.rst index fa0974fbeae7..b966fcff993b 100644 --- a/Documentation/admin-guide/mm/concepts.rst +++ b/Documentation/admin-guide/mm/concepts.rst @@ -184,7 +184,7 @@ pages either asynchronously or synchronously, depending on the state of the system. When the system is not loaded, most of the memory is free and allocation requests will be satisfied immediately from the free pages supply. As the load increases, the amount of the free pages goes -down and when it reaches a certain threshold (high watermark), an +down and when it reaches a certain threshold (low watermark), an allocation request will awaken the ``kswapd`` daemon. It will asynchronously scan memory pages and either just free them if the data they contain is available elsewhere, or evict to the backing storage diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst index 69171b1799f2..f1c9d20bd42d 100644 --- a/Documentation/core-api/index.rst +++ b/Documentation/core-api/index.rst @@ -53,7 +53,6 @@ How Linux keeps everything from happening at the same time. See .. toctree:: :maxdepth: 1 - atomic_ops refcount-vs-atomic irq/index local_ops diff --git a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml index b15f68c499cb..df29d59d13a8 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-bcdma.yaml @@ -1,4 +1,6 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +# Author: Peter Ujfalusi <[email protected]> %YAML 1.2 --- $id: http://devicetree.org/schemas/dma/ti/k3-bcdma.yaml# @@ -7,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments K3 DMSS BCDMA Device Tree Bindings maintainers: - - Peter Ujfalusi <[email protected]> + - Peter Ujfalusi <[email protected]> description: | The Block Copy DMA (BCDMA) is intended to perform similar functions as the TR diff --git a/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml index b13ab60cd740..ea19d12a9337 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-pktdma.yaml @@ -1,4 +1,6 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +# Author: Peter Ujfalusi <[email protected]> %YAML 1.2 --- $id: http://devicetree.org/schemas/dma/ti/k3-pktdma.yaml# @@ -7,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments K3 DMSS PKTDMA Device Tree Bindings maintainers: - - Peter Ujfalusi <[email protected]> + - Peter Ujfalusi <[email protected]> description: | The Packet DMA (PKTDMA) is intended to perform similar functions as the packet diff --git a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml index 9a87fd9041eb..6a09bbf83d46 100644 --- a/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml +++ b/Documentation/devicetree/bindings/dma/ti/k3-udma.yaml @@ -1,4 +1,6 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2019 Texas Instruments Incorporated +# Author: Peter Ujfalusi <[email protected]> %YAML 1.2 --- $id: http://devicetree.org/schemas/dma/ti/k3-udma.yaml# @@ -7,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments K3 NAVSS Unified DMA Device Tree Bindings maintainers: - - Peter Ujfalusi <[email protected]> + - Peter Ujfalusi <[email protected]> description: | The UDMA-P is intended to perform similar (but significantly upgraded) diff --git a/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml index a6c259ce9785..956156fe52a3 100644 --- a/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml @@ -19,7 +19,9 @@ description: | properties: compatible: enum: - - nxp,pf8x00 + - nxp,pf8100 + - nxp,pf8121a + - nxp,pf8200 reg: maxItems: 1 @@ -118,7 +120,7 @@ examples: #size-cells = <0>; pmic@8 { - compatible = "nxp,pf8x00"; + compatible = "nxp,pf8100"; reg = <0x08>; regulators { diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt index b8f0b7809c02..7d462b899473 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt +++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.txt @@ -44,6 +44,7 @@ First Level Nodes - PMIC Definition: Must be one of below: "qcom,pm8005-rpmh-regulators" "qcom,pm8009-rpmh-regulators" + "qcom,pm8009-1-rpmh-regulators" "qcom,pm8150-rpmh-regulators" "qcom,pm8150l-rpmh-regulators" "qcom,pm8350-rpmh-regulators" diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml index 2005014161be..08ed8f52c962 100644 --- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml +++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml @@ -33,6 +33,9 @@ properties: properties: remote-endpoint: maxItems: 1 + clocks: + maxItems: 1 + description: Describes the clock used by audio component. mclk-fs: description: | Multiplication factor between stream rate and codec mclk. @@ -71,9 +74,6 @@ properties: description: CPU to Codec rate channels. $ref: /schemas/types.yaml#/definitions/uint32 - required: - - remote-endpoint - ports: description: multi OF-Graph subnode type: object diff --git a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml index d346e61ab708..6f71294909a5 100644 --- a/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/intel,keembay-i2s.yaml @@ -18,6 +18,7 @@ properties: enum: - intel,keembay-i2s - intel,keembay-tdm + - intel,keembay-hdmi-i2s "#sound-dai-cells": const: 0 @@ -45,6 +46,16 @@ properties: - const: osc - const: apb_clk + dmas: + items: + - description: DMA TX channel + - description: DMA RX channel + + dma-names: + items: + - const: tx + - const: rx + required: - compatible - "#sound-dai-cells" @@ -70,4 +81,6 @@ examples: interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; clock-names = "osc", "apb_clk"; clocks = <&scmi_clk KEEM_BAY_PSS_AUX_I2S3>, <&scmi_clk KEEM_BAY_PSS_I2S3>; + dmas = <&axi_dma0 29 &axi_dma0 33>; + dma-names = "tx", "rx"; }; diff --git a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml index bf8c8ba25009..5a5b765b859a 100644 --- a/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml +++ b/Documentation/devicetree/bindings/sound/mt8192-mt6359-rt1015-rt5682.yaml @@ -7,8 +7,8 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Mediatek MT8192 with MT6359, RT1015 and RT5682 ASoC sound card driver maintainers: - - Jiaxin Yu <[email protected]> - - Shane Chien <[email protected]> + - Jiaxin Yu <[email protected]> + - Shane Chien <[email protected]> description: This binding describes the MT8192 sound card. @@ -23,6 +23,10 @@ properties: $ref: "/schemas/types.yaml#/definitions/phandle" description: The phandle of MT8192 ASoC platform. + mediatek,hdmi-codec: + $ref: "/schemas/types.yaml#/definitions/phandle" + description: The phandle of HDMI codec. + additionalProperties: false required: @@ -35,6 +39,7 @@ examples: sound: mt8192-sound { compatible = "mediatek,mt8192_mt6359_rt1015_rt5682"; mediatek,platform = <&afe>; + mediatek,hdmi-codec = <&anx_bridge_dp>; pinctrl-names = "aud_clk_mosi_off", "aud_clk_mosi_on"; pinctrl-0 = <&aud_clk_mosi_off>; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml new file mode 100644 index 000000000000..249970952202 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-graph-card.yaml @@ -0,0 +1,190 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-graph-card.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Audio Graph based Tegra sound card driver + +description: | + This is based on generic audio graph card driver along with additional + customizations for Tegra platforms. It uses the same bindings with + additional standard clock DT bindings required for Tegra. + +maintainers: + - Jon Hunter <[email protected]> + - Sameer Pujar <[email protected]> + +allOf: + - $ref: audio-graph.yaml# + +properties: + compatible: + enum: + - nvidia,tegra210-audio-graph-card + - nvidia,tegra186-audio-graph-card + + clocks: + minItems: 2 + + clock-names: + minItems: 2 + items: + - const: pll_a + - const: plla_out0 + + assigned-clocks: + minItems: 1 + maxItems: 3 + + assigned-clock-parents: + minItems: 1 + maxItems: 3 + + assigned-clock-rates: + minItems: 1 + maxItems: 3 + + iommus: + maxItems: 1 + +required: + - clocks + - clock-names + - assigned-clocks + - assigned-clock-parents + +unevaluatedProperties: false + +examples: + - | + #include<dt-bindings/clock/tegra210-car.h> + + tegra_sound { + compatible = "nvidia,tegra210-audio-graph-card"; + + clocks = <&tegra_car TEGRA210_CLK_PLL_A>, + <&tegra_car TEGRA210_CLK_PLL_A_OUT0>; + clock-names = "pll_a", "plla_out0"; + + assigned-clocks = <&tegra_car TEGRA210_CLK_PLL_A>, + <&tegra_car TEGRA210_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA210_CLK_EXTERN1>; + assigned-clock-parents = <0>, <0>, <&tegra_car TEGRA210_CLK_PLL_A_OUT0>; + assigned-clock-rates = <368640000>, <49152000>, <12288000>; + + dais = /* FE */ + <&admaif1_port>, + /* Router */ + <&xbar_i2s1_port>, + /* I/O DAP Ports */ + <&i2s1_port>; + + label = "jetson-tx1-ape"; + }; + + // The ports are defined for AHUB and its child devices. + ahub@702d0800 { + compatible = "nvidia,tegra210-ahub"; + reg = <0x702d0800 0x800>; + clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>; + clock-names = "ahub"; + assigned-clocks = <&tegra_car TEGRA210_CLK_D_AUDIO>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x702d0000 0x702d0000 0x0000e400>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0x0>; + xbar_admaif1_ep: endpoint { + remote-endpoint = <&admaif1_ep>; + }; + }; + + // ... + + xbar_i2s1_port: port@a { + reg = <0xa>; + xbar_i2s1_ep: endpoint { + remote-endpoint = <&i2s1_cif_ep>; + }; + }; + }; + + admaif@702d0000 { + compatible = "nvidia,tegra210-admaif"; + reg = <0x702d0000 0x800>; + dmas = <&adma 1>, <&adma 1>, + <&adma 2>, <&adma 2>, + <&adma 3>, <&adma 3>, + <&adma 4>, <&adma 4>, + <&adma 5>, <&adma 5>, + <&adma 6>, <&adma 6>, + <&adma 7>, <&adma 7>, + <&adma 8>, <&adma 8>, + <&adma 9>, <&adma 9>, + <&adma 10>, <&adma 10>; + dma-names = "rx1", "tx1", + "rx2", "tx2", + "rx3", "tx3", + "rx4", "tx4", + "rx5", "tx5", + "rx6", "tx6", + "rx7", "tx7", + "rx8", "tx8", + "rx9", "tx9", + "rx10", "tx10"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + admaif1_port: port@0 { + reg = <0x0>; + admaif1_ep: endpoint { + remote-endpoint = <&xbar_admaif1_ep>; + }; + }; + + // More ADMAIF ports to follow + }; + }; + + i2s@702d1000 { + compatible = "nvidia,tegra210-i2s"; + clocks = <&tegra_car TEGRA210_CLK_I2S0>; + clock-names = "i2s"; + assigned-clocks = <&tegra_car TEGRA210_CLK_I2S0>; + assigned-clock-parents = <&tegra_car TEGRA210_CLK_PLL_A_OUT0>; + assigned-clock-rates = <1536000>; + reg = <0x702d1000 0x100>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0x0>; + + i2s1_cif_ep: endpoint { + remote-endpoint = <&xbar_i2s1_ep>; + }; + }; + + i2s1_port: port@1 { + reg = <0x1>; + + i2s1_dap: endpoint { + dai-format = "i2s"; + }; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml index ed2fb32fcdd4..b8645d9c38ac 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra186-dspk.yaml @@ -17,6 +17,9 @@ maintainers: - Jon Hunter <[email protected]> - Sameer Pujar <[email protected]> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^dspk@[0-9a-f]*$" @@ -55,6 +58,19 @@ properties: The name can be "DSPK1" or "DSPKx", where x depends on the maximum available instances on a Tegra SoC. + ports: + type: object + properties: + port@0: + description: | + DSPK ACIF (Audio Client Interface) port connected to the + corresponding AHUB (Audio Hub) ACIF port. + + port@1: + description: | + DSPK DAP (Digital Audio Port) interface which can be connected + to external audio codec for playback. + required: - compatible - reg @@ -64,7 +80,7 @@ required: - assigned-clock-parents - sound-name-prefix -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml index c028b259e822..7cee7722df41 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-admaif.yaml @@ -17,6 +17,9 @@ maintainers: - Jon Hunter <[email protected]> - Sameer Pujar <[email protected]> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^admaif@[0-9a-f]*$" @@ -37,6 +40,14 @@ properties: dma-names: true + ports: + description: | + Contains list of ACIF (Audio CIF) port nodes for ADMAIF channels. + The number of port nodes depends on the number of ADMAIF channels + that SoC may have. These are interfaced with respective ACIF ports + in AHUB (Audio Hub). Each port is capable of data transfers in + both directions. + if: properties: compatible: @@ -81,7 +92,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml index d77219727768..31f3e51974bb 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-ahub.yaml @@ -17,6 +17,9 @@ maintainers: - Jon Hunter <[email protected]> - Sameer Pujar <[email protected]> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^ahub@[0-9a-f]*$" @@ -56,6 +59,13 @@ properties: ranges: true + ports: + description: | + Contains list of ACIF (Audio CIF) port nodes for AHUB (Audio Hub). + These are connected to ACIF interfaces of AHUB clients. Thus the + number of port nodes depend on the number of clients that AHUB may + have depending on the SoC revision. + required: - compatible - reg @@ -67,8 +77,7 @@ required: - "#size-cells" - ranges -additionalProperties: - type: object +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml index 2a3207b550e7..89f4f471be24 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-dmic.yaml @@ -16,6 +16,9 @@ maintainers: - Jon Hunter <[email protected]> - Sameer Pujar <[email protected]> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^dmic@[0-9a-f]*$" @@ -56,6 +59,19 @@ properties: The name can be "DMIC1" or "DMIC2" ... "DMICx", where x depends on the maximum available instances on a Tegra SoC. + ports: + type: object + properties: + port@0: + description: | + DMIC ACIF (Audio Client Interface) port connected to the + corresponding AHUB (Audio Hub) ACIF port. + + port@1: + description: | + DMIC DAP (Digital Audio Port) interface which can be connected + to external audio codec for capture. + required: - compatible - reg @@ -64,7 +80,7 @@ required: - assigned-clocks - assigned-clock-parents -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml index dfc1bf7b7722..556460332ffb 100644 --- a/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra210-i2s.yaml @@ -16,6 +16,9 @@ maintainers: - Jon Hunter <[email protected]> - Sameer Pujar <[email protected]> +allOf: + - $ref: audio-graph-port.yaml# + properties: $nodename: pattern: "^i2s@[0-9a-f]*$" @@ -74,6 +77,19 @@ properties: The name can be "I2S1" or "I2S2" ... "I2Sx", where x depends on the maximum available instances on a Tegra SoC. + ports: + type: object + properties: + port@0: + description: | + I2S ACIF (Audio Client Interface) port connected to the + corresponding AHUB (Audio Hub) ACIF port. + + port@1: + description: | + I2S DAP (Digital Audio Port) interface which can be connected + to external audio codec for playback or capture. + required: - compatible - reg @@ -82,7 +98,7 @@ required: - assigned-clocks - assigned-clock-parents -additionalProperties: false +unevaluatedProperties: false examples: - | diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index 0fd37aa84947..2e1046513603 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -404,7 +404,7 @@ examples: /* DAI base */ rcar_sound,dai { dai0 { - playback = <&ssi5 &src5>; + playback = <&ssi5>, <&src5>; capture = <&ssi6>; }; dai1 { @@ -430,8 +430,8 @@ examples: bitclock-master = <&rsnd_endpoint0>; frame-master = <&rsnd_endpoint0>; - playback = <&ssi0 &src0 &dvc0>; - capture = <&ssi1 &src1 &dvc1>; + playback = <&ssi0>, <&src0>, <&dvc0>; + capture = <&ssi1>, <&src1>, <&dvc1>; }; }; }; diff --git a/Documentation/devicetree/bindings/sound/rt5659.txt b/Documentation/devicetree/bindings/sound/rt5659.txt index 56788f50b6cf..c473df5c878c 100644 --- a/Documentation/devicetree/bindings/sound/rt5659.txt +++ b/Documentation/devicetree/bindings/sound/rt5659.txt @@ -37,10 +37,21 @@ Optional properties: - realtek,jd-src 0: No JD is used 1: using JD3 as JD source + 2: JD source for Intel HDA header - realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin. - realtek,reset-gpios : The GPIO that controls the CODEC's RESET pin. +- sound-name-prefix: Please refer to name-prefix.txt + +- ports: A Codec may have a single or multiple I2S interfaces. These + interfaces on Codec side can be described under 'ports' or 'port'. + When the SoC or host device is connected to multiple interfaces of + the Codec, the connectivity can be described using 'ports' property. + If a single interface is used, then 'port' can be used. The usage + depends on the platform or board design. + Please refer to Documentation/devicetree/bindings/graph.txt + Pins on the device (for linking into audio routes) for RT5659/RT5658: * DMIC L1 diff --git a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt b/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt deleted file mode 100644 index 062f5ec36f9b..000000000000 --- a/Documentation/devicetree/bindings/sound/sirf-audio-codec.txt +++ /dev/null @@ -1,17 +0,0 @@ -SiRF internal audio CODEC - -Required properties: - - - compatible : "sirf,atlas6-audio-codec" or "sirf,prima2-audio-codec" - - - reg : the register address of the device. - - - clocks: the clock of SiRF internal audio codec - -Example: - -audiocodec: audiocodec@b0040000 { - compatible = "sirf,atlas6-audio-codec"; - reg = <0xb0040000 0x10000>; - clocks = <&clks 27>; -}; diff --git a/Documentation/devicetree/bindings/sound/sirf-usp.txt b/Documentation/devicetree/bindings/sound/sirf-usp.txt deleted file mode 100644 index 02f85b32d359..000000000000 --- a/Documentation/devicetree/bindings/sound/sirf-usp.txt +++ /dev/null @@ -1,27 +0,0 @@ -* SiRF SoC USP module - -Required properties: -- compatible: "sirf,prima2-usp-pcm" -- reg: Base address and size entries: -- dmas: List of DMA controller phandle and DMA request line ordered pairs. -- dma-names: Identifier string for each DMA request line in the dmas property. - These strings correspond 1:1 with the ordered pairs in dmas. - - One of the DMA channels will be responsible for transmission (should be - named "tx") and one for reception (should be named "rx"). - -- clocks: USP controller clock source -- pinctrl-names: Must contain a "default" entry. -- pinctrl-NNN: One property must exist for each entry in pinctrl-names. - -Example: -usp0: usp@b0080000 { - compatible = "sirf,prima2-usp-pcm"; - reg = <0xb0080000 0x10000>; - clocks = <&clks 28>; - dmas = <&dmac1 1>, <&dmac1 2>; - dma-names = "rx", "tx"; - pinctrl-names = "default"; - pinctrl-0 = <&usp0_only_utfs_pins_a>; -}; - diff --git a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml index f32410890589..6feb5a09c184 100644 --- a/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml +++ b/Documentation/devicetree/bindings/sound/st,stm32-i2s.yaml @@ -54,6 +54,10 @@ properties: resets: maxItems: 1 + "#clock-cells": + description: Configure the I2S device as MCLK clock provider. + const: 0 + required: - compatible - "#sound-dai-cells" diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml index 805da4d6a88e..ec06789b21df 100644 --- a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml +++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-audio.yaml @@ -1,4 +1,6 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +# Author: Peter Ujfalusi <[email protected]> %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/ti,j721e-cpb-audio.yaml# @@ -7,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments J721e Common Processor Board Audio Support maintainers: - - Peter Ujfalusi <[email protected]> + - Peter Ujfalusi <[email protected]> description: | The audio support on the board is using pcm3168a codec connected to McASP10 diff --git a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml index bb780f621628..ee9f960de36b 100644 --- a/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml +++ b/Documentation/devicetree/bindings/sound/ti,j721e-cpb-ivi-audio.yaml @@ -1,4 +1,6 @@ # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +# Author: Peter Ujfalusi <[email protected]> %YAML 1.2 --- $id: http://devicetree.org/schemas/sound/ti,j721e-cpb-ivi-audio.yaml# @@ -7,7 +9,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml# title: Texas Instruments J721e Common Processor Board Audio Support maintainers: - - Peter Ujfalusi <[email protected]> + - Peter Ujfalusi <[email protected]> description: | The Infotainment board plugs into the Common Processor Board, the support of the diff --git a/Documentation/devicetree/bindings/sound/wm8962.txt b/Documentation/devicetree/bindings/sound/wm8962.txt index dcfa9a3369fd..c36c649ddfd0 100644 --- a/Documentation/devicetree/bindings/sound/wm8962.txt +++ b/Documentation/devicetree/bindings/sound/wm8962.txt @@ -9,6 +9,9 @@ Required properties: - reg : the I2C address of the device. Optional properties: + + - clocks : The clock source of the mclk + - spk-mono: This is a boolean property. If present, the SPK_MONO bit of R51 (Class D Control 2) gets set, indicating that the speaker is in mono mode. @@ -27,6 +30,7 @@ Example: wm8962: codec@1a { compatible = "wlf,wm8962"; reg = <0x1a>; + clocks = <&clks IMX6QDL_CLK_CKO>; gpio-cfg = < 0x0000 /* 0:Default */ diff --git a/Documentation/devicetree/bindings/sound/zte,tdm.txt b/Documentation/devicetree/bindings/sound/zte,tdm.txt deleted file mode 100644 index 2a07ca655264..000000000000 --- a/Documentation/devicetree/bindings/sound/zte,tdm.txt +++ /dev/null @@ -1,30 +0,0 @@ -ZTE TDM DAI driver - -Required properties: - -- compatible : should be one of the following. - * zte,zx296718-tdm -- reg : physical base address of the controller and length of memory mapped - region. -- clocks : Pairs of phandle and specifier referencing the controller's clocks. -- clock-names: "wclk" for the wclk. - "pclk" for the pclk. --#clock-cells: should be 1. -- zte,tdm-dma-sysctrl : Reference to the sysctrl controller controlling - the dma. includes: - phandle of sysctrl. - register offset in sysctrl for control dma. - mask of the register that be written to sysctrl. - -Example: - - tdm: tdm@1487000 { - compatible = "zte,zx296718-tdm"; - reg = <0x01487000 0x1000>; - clocks = <&audiocrm AUDIO_TDM_WCLK>, <&audiocrm AUDIO_TDM_PCLK>; - clock-names = "wclk", "pclk"; - #clock-cells = <1>; - pinctrl-names = "default"; - pinctrl-0 = <&tdm_global_pin>; - zte,tdm-dma-sysctrl = <&sysctrl 0x10c 4>; - }; diff --git a/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt b/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt deleted file mode 100644 index 41bb1040eb71..000000000000 --- a/Documentation/devicetree/bindings/sound/zte,zx-aud96p22.txt +++ /dev/null @@ -1,24 +0,0 @@ -ZTE ZX AUD96P22 Audio Codec - -Required properties: - - compatible: Must be "zte,zx-aud96p22" - - #sound-dai-cells: Should be 0 - - reg: I2C bus slave address of AUD96P22 - -Example: - - i2c0: i2c@1486000 { - compatible = "zte,zx296718-i2c"; - reg = <0x01486000 0x1000>; - interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; - #address-cells = <1>; - #size-cells = <0>; - clocks = <&audiocrm AUDIO_I2C0_WCLK>; - clock-frequency = <1600000>; - - aud96p22: codec@22 { - compatible = "zte,zx-aud96p22"; - #sound-dai-cells = <0>; - reg = <0x22>; - }; - }; diff --git a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt b/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt deleted file mode 100644 index 3927251464f0..000000000000 --- a/Documentation/devicetree/bindings/sound/zte,zx-i2s.txt +++ /dev/null @@ -1,45 +0,0 @@ -ZTE ZX296702 I2S controller - -Required properties: - - compatible : Must be one of: - "zte,zx296718-i2s", "zte,zx296702-i2s" - "zte,zx296702-i2s" - - reg : Must contain I2S core's registers location and length - - clocks : Pairs of phandle and specifier referencing the controller's clocks. - - clock-names: "wclk" for the wclk, "pclk" for the pclk to the I2S interface. - - dmas: Pairs of phandle and specifier for the DMA channel that is used by - the core. The core expects two dma channels for transmit. - - dma-names : Must be "tx" and "rx" - -For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties -please check: - * resource-names.txt - * clock/clock-bindings.txt - * dma/dma.txt - -Example: - i2s0: i2s@b005000 { - #sound-dai-cells = <0>; - compatible = "zte,zx296718-i2s", "zte,zx296702-i2s"; - reg = <0x0b005000 0x1000>; - clocks = <&audiocrm AUDIO_I2S0_WCLK>, <&audiocrm AUDIO_I2S0_PCLK>; - clock-names = "wclk", "pclk"; - interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&dma 5>, <&dma 6>; - dma-names = "tx", "rx"; - }; - - sound { - compatible = "simple-audio-card"; - simple-audio-card,name = "zx296702_snd"; - simple-audio-card,format = "left_j"; - simple-audio-card,bitclock-master = <&sndcodec>; - simple-audio-card,frame-master = <&sndcodec>; - sndcpu: simple-audio-card,cpu { - sound-dai = <&i2s0>; - }; - - sndcodec: simple-audio-card,codec { - sound-dai = <&acodec>; - }; - }; diff --git a/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt b/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt deleted file mode 100644 index 09231d7586b2..000000000000 --- a/Documentation/devicetree/bindings/sound/zte,zx-spdif.txt +++ /dev/null @@ -1,27 +0,0 @@ -ZTE ZX296702 SPDIF controller - -Required properties: - - compatible : Must be "zte,zx296702-spdif" - - reg : Must contain SPDIF core's registers location and length - - clocks : Pairs of phandle and specifier referencing the controller's clocks. - - clock-names: "tx" for the clock to the SPDIF interface. - - dmas: Pairs of phandle and specifier for the DMA channel that is used by - the core. The core expects one dma channel for transmit. - - dma-names : Must be "tx" - -For more details on the 'dma', 'dma-names', 'clock' and 'clock-names' properties -please check: - * resource-names.txt - * clock/clock-bindings.txt - * dma/dma.txt - -Example: - spdif0: spdif0@b004000 { - compatible = "zte,zx296702-spdif"; - reg = <0x0b004000 0x1000>; - clocks = <&lsp0clk ZX296702_SPDIF0_DIV>; - clock-names = "tx"; - interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&dma 4>; - dma-names = "tx"; - }; diff --git a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml index 388245b91a55..148b3fb4ceaf 100644 --- a/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml +++ b/Documentation/devicetree/bindings/usb/ti,j721e-usb.yaml @@ -11,8 +11,12 @@ maintainers: properties: compatible: - items: + oneOf: - const: ti,j721e-usb + - const: ti,am64-usb + - items: + - const: ti,j721e-usb + - const: ti,am64-usb reg: description: module registers diff --git a/Documentation/doc-guide/sphinx.rst b/Documentation/doc-guide/sphinx.rst index 2fb2ff297d69..36ac2166ad67 100644 --- a/Documentation/doc-guide/sphinx.rst +++ b/Documentation/doc-guide/sphinx.rst @@ -48,12 +48,12 @@ or ``virtualenv``, depending on how your distribution packaged Python 3. those versions, you should run ``pip install 'docutils==0.12'``. #) It is recommended to use the RTD theme for html output. Depending - on the Sphinx version, it should be installed in separate, + on the Sphinx version, it should be installed separately, with ``pip install sphinx_rtd_theme``. - #) Some ReST pages contain math expressions. Due to the way Sphinx work, + #) Some ReST pages contain math expressions. Due to the way Sphinx works, those expressions are written using LaTeX notation. It needs texlive - installed with amdfonts and amsmath in order to evaluate them. + installed with amsfonts and amsmath in order to evaluate them. In summary, if you want to install Sphinx version 1.7.9, you should do:: @@ -128,7 +128,7 @@ Sphinx Build ============ The usual way to generate the documentation is to run ``make htmldocs`` or -``make pdfdocs``. There are also other formats available, see the documentation +``make pdfdocs``. There are also other formats available: see the documentation section of ``make help``. The generated documentation is placed in format-specific subdirectories under ``Documentation/output``. @@ -303,17 +303,17 @@ and *targets* (e.g. a ref to ``:ref:`last row <last row>``` / :ref:`last row - head col 3 - head col 4 - * - column 1 + * - row 1 - field 1.1 - field 1.2 with autospan - * - column 2 + * - row 2 - field 2.1 - :rspan:`1` :cspan:`1` field 2.2 - 3.3 * .. _`last row`: - - column 3 + - row 3 Rendered as: @@ -325,17 +325,17 @@ Rendered as: - head col 3 - head col 4 - * - column 1 + * - row 1 - field 1.1 - field 1.2 with autospan - * - column 2 + * - row 2 - field 2.1 - :rspan:`1` :cspan:`1` field 2.2 - 3.3 * .. _`last row`: - - column 3 + - row 3 Cross-referencing ----------------- @@ -361,7 +361,7 @@ Figures & Images If you want to add an image, you should use the ``kernel-figure`` and ``kernel-image`` directives. E.g. to insert a figure with a scalable -image format use SVG (:ref:`svg_image_example`):: +image format, use SVG (:ref:`svg_image_example`):: .. kernel-figure:: svg_image.svg :alt: simple SVG image @@ -375,7 +375,7 @@ image format use SVG (:ref:`svg_image_example`):: SVG image example -The kernel figure (and image) directive support **DOT** formatted files, see +The kernel figure (and image) directive supports **DOT** formatted files, see * DOT: http://graphviz.org/pdf/dotguide.pdf * Graphviz: http://www.graphviz.org/content/dot-language @@ -394,7 +394,7 @@ A simple example (:ref:`hello_dot_file`):: DOT's hello world example -Embed *render* markups (or languages) like Graphviz's **DOT** is provided by the +Embedded *render* markups (or languages) like Graphviz's **DOT** are provided by the ``kernel-render`` directives.:: .. kernel-render:: DOT @@ -406,7 +406,7 @@ Embed *render* markups (or languages) like Graphviz's **DOT** is provided by the } How this will be rendered depends on the installed tools. If Graphviz is -installed, you will see an vector image. If not the raw markup is inserted as +installed, you will see a vector image. If not, the raw markup is inserted as *literal-block* (:ref:`hello_dot_render`). .. _hello_dot_render: @@ -421,8 +421,8 @@ installed, you will see an vector image. If not the raw markup is inserted as The *render* directive has all the options known from the *figure* directive, plus option ``caption``. If ``caption`` has a value, a *figure* node is -inserted. If not, a *image* node is inserted. A ``caption`` is also needed, if -you want to refer it (:ref:`hello_svg_render`). +inserted. If not, an *image* node is inserted. A ``caption`` is also needed, if +you want to refer to it (:ref:`hello_svg_render`). Embedded **SVG**:: diff --git a/Documentation/hwmon/sbtsi_temp.rst b/Documentation/hwmon/sbtsi_temp.rst index 922b3c8db666..749f518389c3 100644 --- a/Documentation/hwmon/sbtsi_temp.rst +++ b/Documentation/hwmon/sbtsi_temp.rst @@ -1,7 +1,7 @@ .. SPDX-License-Identifier: GPL-2.0-or-later Kernel driver sbtsi_temp -================== +======================== Supported hardware: diff --git a/Documentation/kbuild/makefiles.rst b/Documentation/kbuild/makefiles.rst index d36768cf1250..9f6a11881951 100644 --- a/Documentation/kbuild/makefiles.rst +++ b/Documentation/kbuild/makefiles.rst @@ -598,7 +598,7 @@ more details, with real examples. explicitly added to $(targets). Assignments to $(targets) are without $(obj)/ prefix. if_changed may be - used in conjunction with custom rules as defined in "3.9 Custom Rules". + used in conjunction with custom rules as defined in "3.11 Custom Rules". Note: It is a typical mistake to forget the FORCE prerequisite. Another common pitfall is that whitespace is sometimes significant; for diff --git a/Documentation/kernel-hacking/locking.rst b/Documentation/kernel-hacking/locking.rst index 6ed806e6061b..c3448929a824 100644 --- a/Documentation/kernel-hacking/locking.rst +++ b/Documentation/kernel-hacking/locking.rst @@ -118,11 +118,11 @@ spinlock, but you may block holding a mutex. If you can't lock a mutex, your task will suspend itself, and be woken up when the mutex is released. This means the CPU can do something else while you are waiting. There are many cases when you simply can't sleep (see -`What Functions Are Safe To Call From Interrupts? <#sleeping-things>`__), +`What Functions Are Safe To Call From Interrupts?`_), and so have to use a spinlock instead. Neither type of lock is recursive: see -`Deadlock: Simple and Advanced <#deadlock>`__. +`Deadlock: Simple and Advanced`_. Locks and Uniprocessor Kernels ------------------------------ @@ -179,7 +179,7 @@ perfect world). Note that you can also use spin_lock_irq() or spin_lock_irqsave() here, which stop hardware interrupts -as well: see `Hard IRQ Context <#hard-irq-context>`__. +as well: see `Hard IRQ Context`_. This works perfectly for UP as well: the spin lock vanishes, and this macro simply becomes local_bh_disable() @@ -230,7 +230,7 @@ The Same Softirq ~~~~~~~~~~~~~~~~ The same softirq can run on the other CPUs: you can use a per-CPU array -(see `Per-CPU Data <#per-cpu-data>`__) for better performance. If you're +(see `Per-CPU Data`_) for better performance. If you're going so far as to use a softirq, you probably care about scalable performance enough to justify the extra complexity. diff --git a/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst b/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst index d3fcf536d14e..61e850460e18 100644 --- a/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst +++ b/Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst @@ -164,46 +164,56 @@ Devlink health reporters NPA Reporters ------------- -The NPA reporters are responsible for reporting and recovering the following group of errors +The NPA reporters are responsible for reporting and recovering the following group of errors: + 1. GENERAL events + - Error due to operation of unmapped PF. - Error due to disabled alloc/free for other HW blocks (NIX, SSO, TIM, DPI and AURA). + 2. ERROR events + - Fault due to NPA_AQ_INST_S read or NPA_AQ_RES_S write. - AQ Doorbell Error. + 3. RAS events + - RAS Error Reporting for NPA_AQ_INST_S/NPA_AQ_RES_S. + 4. RVU events + - Error due to unmapped slot. -Sample Output -------------- -~# devlink health -pci/0002:01:00.0: - reporter hw_npa_intr - state healthy error 2872 recover 2872 last_dump_date 2020-12-10 last_dump_time 09:39:09 grace_period 0 auto_recover true auto_dump true - reporter hw_npa_gen - state healthy error 2872 recover 2872 last_dump_date 2020-12-11 last_dump_time 04:43:04 grace_period 0 auto_recover true auto_dump true - reporter hw_npa_err - state healthy error 2871 recover 2871 last_dump_date 2020-12-10 last_dump_time 09:39:17 grace_period 0 auto_recover true auto_dump true - reporter hw_npa_ras - state healthy error 0 recover 0 last_dump_date 2020-12-10 last_dump_time 09:32:40 grace_period 0 auto_recover true auto_dump true +Sample Output:: + + ~# devlink health + pci/0002:01:00.0: + reporter hw_npa_intr + state healthy error 2872 recover 2872 last_dump_date 2020-12-10 last_dump_time 09:39:09 grace_period 0 auto_recover true auto_dump true + reporter hw_npa_gen + state healthy error 2872 recover 2872 last_dump_date 2020-12-11 last_dump_time 04:43:04 grace_period 0 auto_recover true auto_dump true + reporter hw_npa_err + state healthy error 2871 recover 2871 last_dump_date 2020-12-10 last_dump_time 09:39:17 grace_period 0 auto_recover true auto_dump true + reporter hw_npa_ras + state healthy error 0 recover 0 last_dump_date 2020-12-10 last_dump_time 09:32:40 grace_period 0 auto_recover true auto_dump true Each reporter dumps the + - Error Type - Error Register value - Reason in words -For eg: -~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_gen - NPA_AF_GENERAL: - NPA General Interrupt Reg : 1 - NIX0: free disabled RX -~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_intr - NPA_AF_RVU: - NPA RVU Interrupt Reg : 1 - Unmap Slot Error -~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_err - NPA_AF_ERR: - NPA Error Interrupt Reg : 4096 - AQ Doorbell Error +For example:: + + ~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_gen + NPA_AF_GENERAL: + NPA General Interrupt Reg : 1 + NIX0: free disabled RX + ~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_intr + NPA_AF_RVU: + NPA RVU Interrupt Reg : 1 + Unmap Slot Error + ~# devlink health dump show pci/0002:01:00.0 reporter hw_npa_err + NPA_AF_ERR: + NPA Error Interrupt Reg : 4096 + AQ Doorbell Error diff --git a/Documentation/networking/netdev-FAQ.rst b/Documentation/networking/netdev-FAQ.rst index 4b9ed5874d5a..ae2ae37cd921 100644 --- a/Documentation/networking/netdev-FAQ.rst +++ b/Documentation/networking/netdev-FAQ.rst @@ -6,9 +6,9 @@ netdev FAQ ========== -Q: What is netdev? ------------------- -A: It is a mailing list for all network-related Linux stuff. This +What is netdev? +--------------- +It is a mailing list for all network-related Linux stuff. This includes anything found under net/ (i.e. core code like IPv6) and drivers/net (i.e. hardware specific drivers) in the Linux source tree. @@ -25,9 +25,9 @@ Aside from subsystems like that mentioned above, all network-related Linux development (i.e. RFC, review, comments, etc.) takes place on netdev. -Q: How do the changes posted to netdev make their way into Linux? ------------------------------------------------------------------ -A: There are always two trees (git repositories) in play. Both are +How do the changes posted to netdev make their way into Linux? +-------------------------------------------------------------- +There are always two trees (git repositories) in play. Both are driven by David Miller, the main network maintainer. There is the ``net`` tree, and the ``net-next`` tree. As you can probably guess from the names, the ``net`` tree is for fixes to existing code already in the @@ -37,9 +37,9 @@ for the future release. You can find the trees here: - https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git - https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git -Q: How often do changes from these trees make it to the mainline Linus tree? ----------------------------------------------------------------------------- -A: To understand this, you need to know a bit of background information on +How often do changes from these trees make it to the mainline Linus tree? +------------------------------------------------------------------------- +To understand this, you need to know a bit of background information on the cadence of Linux development. Each new release starts off with a two week "merge window" where the main maintainers feed their new stuff to Linus for merging into the mainline tree. After the two weeks, the @@ -81,7 +81,8 @@ focus for ``net`` is on stabilization and bug fixes. Finally, the vX.Y gets released, and the whole cycle starts over. -Q: So where are we now in this cycle? +So where are we now in this cycle? +---------------------------------- Load the mainline (Linus) page here: @@ -91,9 +92,9 @@ and note the top of the "tags" section. If it is rc1, it is early in the dev cycle. If it was tagged rc7 a week ago, then a release is probably imminent. -Q: How do I indicate which tree (net vs. net-next) my patch should be in? -------------------------------------------------------------------------- -A: Firstly, think whether you have a bug fix or new "next-like" content. +How do I indicate which tree (net vs. net-next) my patch should be in? +---------------------------------------------------------------------- +Firstly, think whether you have a bug fix or new "next-like" content. Then once decided, assuming that you use git, use the prefix flag, i.e. :: @@ -105,48 +106,45 @@ in the above is just the subject text of the outgoing e-mail, and you can manually change it yourself with whatever MUA you are comfortable with. -Q: I sent a patch and I'm wondering what happened to it? --------------------------------------------------------- -Q: How can I tell whether it got merged? -A: Start by looking at the main patchworks queue for netdev: +I sent a patch and I'm wondering what happened to it - how can I tell whether it got merged? +-------------------------------------------------------------------------------------------- +Start by looking at the main patchworks queue for netdev: https://patchwork.kernel.org/project/netdevbpf/list/ The "State" field will tell you exactly where things are at with your patch. -Q: The above only says "Under Review". How can I find out more? ----------------------------------------------------------------- -A: Generally speaking, the patches get triaged quickly (in less than +The above only says "Under Review". How can I find out more? +------------------------------------------------------------- +Generally speaking, the patches get triaged quickly (in less than 48h). So be patient. Asking the maintainer for status updates on your patch is a good way to ensure your patch is ignored or pushed to the bottom of the priority list. -Q: I submitted multiple versions of the patch series ----------------------------------------------------- -Q: should I directly update patchwork for the previous versions of these -patch series? -A: No, please don't interfere with the patch status on patchwork, leave +I submitted multiple versions of the patch series. Should I directly update patchwork for the previous versions of these patch series? +-------------------------------------------------------------------------------------------------------------------------------------- +No, please don't interfere with the patch status on patchwork, leave it to the maintainer to figure out what is the most recent and current version that should be applied. If there is any doubt, the maintainer will reply and ask what should be done. -Q: I made changes to only a few patches in a patch series should I resend only those changed? ---------------------------------------------------------------------------------------------- -A: No, please resend the entire patch series and make sure you do number your +I made changes to only a few patches in a patch series should I resend only those changed? +------------------------------------------------------------------------------------------ +No, please resend the entire patch series and make sure you do number your patches such that it is clear this is the latest and greatest set of patches that can be applied. -Q: I submitted multiple versions of a patch series and it looks like a version other than the last one has been accepted, what should I do? -------------------------------------------------------------------------------------------------------------------------------------------- -A: There is no revert possible, once it is pushed out, it stays like that. +I submitted multiple versions of a patch series and it looks like a version other than the last one has been accepted, what should I do? +---------------------------------------------------------------------------------------------------------------------------------------- +There is no revert possible, once it is pushed out, it stays like that. Please send incremental versions on top of what has been merged in order to fix the patches the way they would look like if your latest patch series was to be merged. -Q: How can I tell what patches are queued up for backporting to the various stable releases? --------------------------------------------------------------------------------------------- -A: Normally Greg Kroah-Hartman collects stable commits himself, but for +How can I tell what patches are queued up for backporting to the various stable releases? +----------------------------------------------------------------------------------------- +Normally Greg Kroah-Hartman collects stable commits himself, but for networking, Dave collects up patches he deems critical for the networking subsystem, and then hands them off to Greg. @@ -169,11 +167,9 @@ simply clone the repo, and then git grep the mainline commit ID, e.g. releases/3.9.8/ipv6-fix-possible-crashes-in-ip6_cork_release.patch stable/stable-queue$ -Q: I see a network patch and I think it should be backported to stable. ------------------------------------------------------------------------ -Q: Should I request it via [email protected] like the references in -the kernel's Documentation/process/stable-kernel-rules.rst file say? -A: No, not for networking. Check the stable queues as per above first +I see a network patch and I think it should be backported to stable. Should I request it via [email protected] like the references in the kernel's Documentation/process/stable-kernel-rules.rst file say? +--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- +No, not for networking. Check the stable queues as per above first to see if it is already queued. If not, then send a mail to netdev, listing the upstream commit ID and why you think it should be a stable candidate. @@ -190,11 +186,9 @@ mainline, the better the odds that it is an OK candidate for stable. So scrambling to request a commit be added the day after it appears should be avoided. -Q: I have created a network patch and I think it should be backported to stable. --------------------------------------------------------------------------------- -Q: Should I add a Cc: [email protected] like the references in the -kernel's Documentation/ directory say? -A: No. See above answer. In short, if you think it really belongs in +I have created a network patch and I think it should be backported to stable. Should I add a Cc: [email protected] like the references in the kernel's Documentation/ directory say? +----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- +No. See above answer. In short, if you think it really belongs in stable, then ensure you write a decent commit log that describes who gets impacted by the bug fix and how it manifests itself, and when the bug was introduced. If you do that properly, then the commit will get @@ -207,18 +201,18 @@ marker line as described in :ref:`Documentation/process/submitting-patches.rst <the_canonical_patch_format>` to temporarily embed that information into the patch that you send. -Q: Are all networking bug fixes backported to all stable releases? ------------------------------------------------------------------- -A: Due to capacity, Dave could only take care of the backports for the +Are all networking bug fixes backported to all stable releases? +--------------------------------------------------------------- +Due to capacity, Dave could only take care of the backports for the last two stable releases. For earlier stable releases, each stable branch maintainer is supposed to take care of them. If you find any patch is missing from an earlier stable branch, please notify [email protected] with either a commit ID or a formal patch backported, and CC Dave and other relevant networking developers. -Q: Is the comment style convention different for the networking content? ------------------------------------------------------------------------- -A: Yes, in a largely trivial way. Instead of this:: +Is the comment style convention different for the networking content? +--------------------------------------------------------------------- +Yes, in a largely trivial way. Instead of this:: /* * foobar blah blah blah @@ -231,32 +225,30 @@ it is requested that you make it look like this:: * another line of text */ -Q: I am working in existing code that has the former comment style and not the latter. --------------------------------------------------------------------------------------- -Q: Should I submit new code in the former style or the latter? -A: Make it the latter style, so that eventually all code in the domain +I am working in existing code that has the former comment style and not the latter. Should I submit new code in the former style or the latter? +----------------------------------------------------------------------------------------------------------------------------------------------- +Make it the latter style, so that eventually all code in the domain of netdev is of this format. -Q: I found a bug that might have possible security implications or similar. ---------------------------------------------------------------------------- -Q: Should I mail the main netdev maintainer off-list?** -A: No. The current netdev maintainer has consistently requested that +I found a bug that might have possible security implications or similar. Should I mail the main netdev maintainer off-list? +--------------------------------------------------------------------------------------------------------------------------- +No. The current netdev maintainer has consistently requested that people use the mailing lists and not reach out directly. If you aren't OK with that, then perhaps consider mailing [email protected] or reading about http://oss-security.openwall.org/wiki/mailing-lists/distros as possible alternative mechanisms. -Q: What level of testing is expected before I submit my change? ---------------------------------------------------------------- -A: If your changes are against ``net-next``, the expectation is that you +What level of testing is expected before I submit my change? +------------------------------------------------------------ +If your changes are against ``net-next``, the expectation is that you have tested by layering your changes on top of ``net-next``. Ideally you will have done run-time testing specific to your change, but at a minimum, your changes should survive an ``allyesconfig`` and an ``allmodconfig`` build without new warnings or failures. -Q: How do I post corresponding changes to user space components? ----------------------------------------------------------------- -A: User space code exercising kernel features should be posted +How do I post corresponding changes to user space components? +------------------------------------------------------------- +User space code exercising kernel features should be posted alongside kernel patches. This gives reviewers a chance to see how any new interface is used and how well it works. @@ -280,9 +272,9 @@ to the mailing list, e.g.:: Posting as one thread is discouraged because it confuses patchwork (as of patchwork 2.2.2). -Q: Any other tips to help ensure my net/net-next patch gets OK'd? ------------------------------------------------------------------ -A: Attention to detail. Re-read your own work as if you were the +Any other tips to help ensure my net/net-next patch gets OK'd? +-------------------------------------------------------------- +Attention to detail. Re-read your own work as if you were the reviewer. You can start with using ``checkpatch.pl``, perhaps even with the ``--strict`` flag. But do not be mindlessly robotic in doing so. If your change is a bug fix, make sure your commit log indicates the diff --git a/Documentation/networking/netdevices.rst b/Documentation/networking/netdevices.rst index 5a85fcc80c76..e65665c5ab50 100644 --- a/Documentation/networking/netdevices.rst +++ b/Documentation/networking/netdevices.rst @@ -64,8 +64,8 @@ ndo_do_ioctl: Context: process ndo_get_stats: - Synchronization: dev_base_lock rwlock. - Context: nominally process, but don't sleep inside an rwlock + Synchronization: rtnl_lock() semaphore, dev_base_lock rwlock, or RCU. + Context: atomic (can't sleep under rwlock or RCU) ndo_start_xmit: Synchronization: __netif_tx_lock spinlock. diff --git a/Documentation/networking/packet_mmap.rst b/Documentation/networking/packet_mmap.rst index 6c009ceb1183..500ef60b1b82 100644 --- a/Documentation/networking/packet_mmap.rst +++ b/Documentation/networking/packet_mmap.rst @@ -8,7 +8,7 @@ Abstract ======== This file documents the mmap() facility available with the PACKET -socket interface on 2.4/2.6/3.x kernels. This type of sockets is used for +socket interface. This type of sockets is used for i) capture network traffic with utilities like tcpdump, ii) transmit network traffic, or any other that needs raw @@ -25,12 +25,12 @@ Please send your comments to Why use PACKET_MMAP =================== -In Linux 2.4/2.6/3.x if PACKET_MMAP is not enabled, the capture process is very +Non PACKET_MMAP capture process (plain AF_PACKET) is very inefficient. It uses very limited buffers and requires one system call to capture each packet, it requires two if you want to get packet's timestamp (like libpcap always does). -In the other hand PACKET_MMAP is very efficient. PACKET_MMAP provides a size +On the other hand PACKET_MMAP is very efficient. PACKET_MMAP provides a size configurable circular buffer mapped in user space that can be used to either send or receive packets. This way reading packets just needs to wait for them, most of the time there is no need to issue a single system call. Concerning @@ -252,8 +252,7 @@ PACKET_MMAP setting constraints In kernel versions prior to 2.4.26 (for the 2.4 branch) and 2.6.5 (2.6 branch), the PACKET_MMAP buffer could hold only 32768 frames in a 32 bit architecture or -16384 in a 64 bit architecture. For information on these kernel versions -see http://pusa.uv.es/~ulisses/packet_mmap/packet_mmap.pre-2.4.26_2.6.5.txt +16384 in a 64 bit architecture. Block size limit ---------------- @@ -437,7 +436,7 @@ and the following flags apply: Capture process ^^^^^^^^^^^^^^^ - from include/linux/if_packet.h +From include/linux/if_packet.h:: #define TP_STATUS_COPY (1 << 1) #define TP_STATUS_LOSING (1 << 2) diff --git a/Documentation/process/4.Coding.rst b/Documentation/process/4.Coding.rst index c27e59d2f702..0825dc496f22 100644 --- a/Documentation/process/4.Coding.rst +++ b/Documentation/process/4.Coding.rst @@ -249,10 +249,8 @@ features; most of these are found in the "kernel hacking" submenu. Several of these options should be turned on for any kernel used for development or testing purposes. In particular, you should turn on: - - ENABLE_MUST_CHECK and FRAME_WARN to get an - extra set of warnings for problems like the use of deprecated interfaces - or ignoring an important return value from a function. The output - generated by these warnings can be verbose, but one need not worry about + - FRAME_WARN to get warnings for stack frames larger than a given amount. + The output generated can be verbose, but one need not worry about warnings from other parts of the kernel. - DEBUG_OBJECTS will add code to track the lifetime of various objects diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst index 73bbd59afc33..e6365836fa8b 100644 --- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst +++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst @@ -71,7 +71,7 @@ core/oss The codes for PCM and mixer OSS emulation modules are stored in this directory. The rawmidi OSS emulation is included in the ALSA rawmidi code since it's quite small. The sequencer code is stored in -``core/seq/oss`` directory (see `below <#core-seq-oss>`__). +``core/seq/oss`` directory (see `below <core/seq/oss_>`__). core/seq ~~~~~~~~ @@ -382,7 +382,7 @@ where ``enable[dev]`` is the module option. Each time the ``probe`` callback is called, check the availability of the device. If not available, simply increment the device index and returns. dev will be incremented also later (`step 7 -<#set-the-pci-driver-data-and-return-zero>`__). +<7) Set the PCI driver data and return zero._>`__). 2) Create a card instance ~~~~~~~~~~~~~~~~~~~~~~~~~ @@ -450,10 +450,10 @@ field contains the information shown in ``/proc/asound/cards``. 5) Create other components, such as mixer, MIDI, etc. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Here you define the basic components such as `PCM <#PCM-Interface>`__, -mixer (e.g. `AC97 <#API-for-AC97-Codec>`__), MIDI (e.g. -`MPU-401 <#MIDI-MPU401-UART-Interface>`__), and other interfaces. -Also, if you want a `proc file <#Proc-Interface>`__, define it here, +Here you define the basic components such as `PCM <PCM Interface_>`__, +mixer (e.g. `AC97 <API for AC97 Codec_>`__), MIDI (e.g. +`MPU-401 <MIDI (MPU401-UART) Interface_>`__), and other interfaces. +Also, if you want a `proc file <Proc Interface_>`__, define it here, too. 6) Register the card instance. @@ -941,7 +941,7 @@ The allocation of an interrupt source is done like this: chip->irq = pci->irq; where :c:func:`snd_mychip_interrupt()` is the interrupt handler -defined `later <#pcm-interface-interrupt-handler>`__. Note that +defined `later <PCM Interrupt Handler_>`__. Note that ``chip->irq`` should be defined only when :c:func:`request_irq()` succeeded. @@ -3104,7 +3104,7 @@ processing the output stream in the irq handler. If the MPU-401 interface shares its interrupt with the other logical devices on the card, set ``MPU401_INFO_IRQ_HOOK`` (see -`below <#MIDI-Interrupt-Handler>`__). +`below <MIDI Interrupt Handler_>`__). Usually, the port address corresponds to the command port and port + 1 corresponds to the data port. If not, you may change the ``cport`` diff --git a/Documentation/virt/kvm/api.rst b/Documentation/virt/kvm/api.rst index 70254eaa5229..c136e254b496 100644 --- a/Documentation/virt/kvm/api.rst +++ b/Documentation/virt/kvm/api.rst @@ -392,9 +392,14 @@ This ioctl is obsolete and has been removed. Errors: - ===== ============================= + ======= ============================================================== EINTR an unmasked signal is pending - ===== ============================= + ENOEXEC the vcpu hasn't been initialized or the guest tried to execute + instructions from device memory (arm64) + ENOSYS data abort outside memslots with no syndrome info and + KVM_CAP_ARM_NISV_TO_USER not enabled (arm64) + EPERM SVE feature set but not finalized (arm64) + ======= ============================================================== This ioctl is used to run a guest virtual cpu. While there are no explicit parameters, there is an implicit parameter block that can be diff --git a/MAINTAINERS b/MAINTAINERS index 546aa66428c9..f32dcf49c27c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -203,8 +203,8 @@ F: include/uapi/linux/nl80211.h F: net/wireless/ 8169 10/100/1000 GIGABIT ETHERNET DRIVER -M: Realtek linux nic maintainers <[email protected]> M: Heiner Kallweit <[email protected]> S: Maintained F: drivers/net/ethernet/realtek/r8169* @@ -2119,7 +2119,7 @@ N: atmel ARM/Microchip Sparx5 SoC support M: Lars Povlsen <[email protected]> M: Steen Hegelund <[email protected]> -M: Microchip Linux Driver Support <[email protected]> L: [email protected] (moderated for non-subscribers) S: Supported T: git git://github.com/microchip-ung/linux-upstream.git @@ -3556,7 +3556,7 @@ S: Supported F: drivers/net/ethernet/broadcom/bnxt/ BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER -M: Arend van Spriel <[email protected]> +M: Arend van Spriel <[email protected]> M: Franky Lin <[email protected]> M: Hante Meuleman <[email protected]> M: Chi-hsien Lin <[email protected]> @@ -3883,7 +3883,7 @@ F: drivers/mtd/nand/raw/cadence-nand-controller.c CADENCE USB3 DRD IP DRIVER M: Peter Chen <[email protected]> M: Pawel Laszczak <[email protected]> -M: Roger Quadros <[email protected]> +R: Roger Quadros <[email protected]> R: Aswath Govindraju <[email protected]> S: Maintained @@ -3961,7 +3961,7 @@ F: net/can/ CAN-J1939 NETWORK LAYER M: Robin van der Gracht <[email protected]> M: Oleksij Rempel <[email protected]> -R: Pengutronix Kernel Team <[email protected]> S: Maintained F: Documentation/networking/j1939.rst @@ -4588,7 +4588,7 @@ B: https://bugzilla.kernel.org T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git F: Documentation/admin-guide/pm/cpuidle.rst F: Documentation/driver-api/pm/cpuidle.rst -F: drivers/cpuidle/* +F: drivers/cpuidle/ F: include/linux/cpuidle.h CPU POWER MONITORING SUBSYSTEM @@ -7363,7 +7363,6 @@ L: [email protected] S: Maintained F: Documentation/kbuild/gcc-plugins.rst F: scripts/Makefile.gcc-plugins -F: scripts/gcc-plugin.sh F: scripts/gcc-plugins/ GCOV BASED KERNEL PROFILING @@ -9240,7 +9239,7 @@ F: tools/testing/selftests/sgx/* K: \bSGX_ INTERCONNECT API -M: Georgi Djakov <[email protected]> +M: Georgi Djakov <[email protected]> S: Maintained F: Documentation/devicetree/bindings/interconnect/ @@ -9273,7 +9272,7 @@ F: drivers/net/ethernet/sgi/ioc3-eth.c IOMAP FILESYSTEM LIBRARY M: Christoph Hellwig <[email protected]> -M: Darrick J. Wong <[email protected]> +M: Darrick J. Wong <[email protected]> @@ -9776,7 +9775,7 @@ F: tools/testing/selftests/kvm/s390x/ KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) M: Paolo Bonzini <[email protected]> -R: Sean Christopherson <[email protected]> +R: Sean Christopherson <[email protected]> R: Vitaly Kuznetsov <[email protected]> R: Wanpeng Li <[email protected]> R: Jim Mattson <[email protected]> @@ -10260,7 +10259,6 @@ S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: Documentation/atomic_bitops.txt F: Documentation/atomic_t.txt -F: Documentation/core-api/atomic_ops.rst F: Documentation/core-api/refcount-vs-atomic.rst F: Documentation/litmus-tests/ F: Documentation/memory-barriers.txt @@ -10847,7 +10845,7 @@ F: drivers/media/radio/radio-maxiradio* MCAN MMIO DEVICE DRIVER M: Dan Murphy <[email protected]> -M: Sriram Dash <[email protected]> +M: Pankaj Sharma <[email protected]> S: Maintained F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -11667,7 +11665,7 @@ F: drivers/media/platform/atmel/atmel-isi.h MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER M: Woojung Huh <[email protected]> -M: Microchip Linux Driver Support <[email protected]> S: Maintained F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml @@ -11677,7 +11675,7 @@ F: net/dsa/tag_ksz.c MICROCHIP LAN743X ETHERNET DRIVER M: Bryan Whitehead <[email protected]> -M: Microchip Linux Driver Support <[email protected]> S: Maintained F: drivers/net/ethernet/microchip/lan743x_* @@ -11771,7 +11769,7 @@ F: drivers/net/wireless/microchip/wilc1000/ MICROSEMI MIPS SOCS M: Alexandre Belloni <[email protected]> -M: Microchip Linux Driver Support <[email protected]> S: Supported F: Documentation/devicetree/bindings/mips/mscc.txt @@ -12825,10 +12823,10 @@ F: tools/objtool/ F: include/linux/objtool.h OCELOT ETHERNET SWITCH DRIVER -M: Microchip Linux Driver Support <[email protected]> M: Vladimir Oltean <[email protected]> M: Claudiu Manoil <[email protected]> M: Alexandre Belloni <[email protected]> S: Supported F: drivers/net/dsa/ocelot/* @@ -12850,7 +12848,7 @@ F: include/misc/ocxl* F: include/uapi/misc/ocxl.h OMAP AUDIO SUPPORT -M: Peter Ujfalusi <[email protected]> +M: Peter Ujfalusi <[email protected]> M: Jarkko Nikula <[email protected]> L: [email protected] (moderated for non-subscribers) @@ -13890,7 +13888,7 @@ F: drivers/platform/x86/peaq-wmi.c PENSANDO ETHERNET DRIVERS M: Shannon Nelson <[email protected]> -M: Pensando Drivers <[email protected]> S: Supported F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst @@ -14512,10 +14510,18 @@ S: Supported F: drivers/crypto/qat/ QCOM AUDIO (ASoC) DRIVERS -M: Patrick Lai <[email protected]> +M: Srinivas Kandagatla <[email protected]> M: Banajit Goswami <[email protected]> L: [email protected] (moderated for non-subscribers) S: Supported +F: sound/soc/codecs/lpass-va-macro.c +F: sound/soc/codecs/lpass-wsa-macro.* +F: sound/soc/codecs/msm8916-wcd-analog.c +F: sound/soc/codecs/msm8916-wcd-digital.c +F: sound/soc/codecs/wcd9335.* +F: sound/soc/codecs/wcd934x.c +F: sound/soc/codecs/wcd-clsh-v2.* +F: sound/soc/codecs/wsa881x.c F: sound/soc/qcom/ QCOM IPA DRIVER @@ -14669,7 +14675,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git F: drivers/net/wireless/ath/ath11k/ QUALCOMM ATHEROS ATH9K WIRELESS DRIVER -M: QCA ath9k Development <[email protected]> S: Supported W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k @@ -16710,6 +16716,8 @@ M: Samuel Thibault <[email protected]> S: Odd Fixes W: http://www.linux-speakup.org/ +W: https://github.com/linux-speakup/speakup +B: https://github.com/linux-speakup/speakup/issues F: drivers/accessibility/speakup/ SPEAR CLOCK FRAMEWORK SUPPORT @@ -16964,7 +16972,7 @@ M: Olivier Moysan <[email protected]> M: Arnaud Pouliquen <[email protected]> L: [email protected] (moderated for non-subscribers) S: Maintained -F: Documentation/devicetree/bindings/sound/st,stm32-*.txt +F: Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml F: sound/soc/stm/ STM32 TIMER/LPTIMER DRIVERS @@ -17541,7 +17549,7 @@ F: arch/xtensa/ F: drivers/irqchip/irq-xtensa-* TEXAS INSTRUMENTS ASoC DRIVERS -M: Peter Ujfalusi <[email protected]> +M: Peter Ujfalusi <[email protected]> L: [email protected] (moderated for non-subscribers) S: Maintained F: sound/soc/ti/ @@ -17553,6 +17561,19 @@ S: Supported F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt F: drivers/iio/dac/ti-dac7612.c +TEXAS INSTRUMENTS DMA DRIVERS +M: Peter Ujfalusi <[email protected]> +S: Maintained +F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt +F: Documentation/devicetree/bindings/dma/ti-edma.txt +F: Documentation/devicetree/bindings/dma/ti/ +F: drivers/dma/ti/ +X: drivers/dma/ti/cppi41.c +F: include/linux/dma/k3-udma-glue.h +F: include/linux/dma/ti-cppi5.h +F: include/linux/dma/k3-psil.h + TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER M: Nishanth Menon <[email protected]> M: Tero Kristo <[email protected]> @@ -17838,7 +17859,7 @@ F: Documentation/devicetree/bindings/net/nfc/trf7970a.txt F: drivers/nfc/trf7970a.c TI TWL4030 SERIES SOC CODEC DRIVER -M: Peter Ujfalusi <[email protected]> +M: Peter Ujfalusi <[email protected]> L: [email protected] (moderated for non-subscribers) S: Maintained F: sound/soc/codecs/twl4030* @@ -18370,7 +18391,7 @@ F: include/linux/usb/isp116x.h USB LAN78XX ETHERNET DRIVER M: Woojung Huh <[email protected]> -M: Microchip Linux Driver Support <[email protected]> S: Maintained F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt @@ -18484,7 +18505,7 @@ F: drivers/net/usb/smsc75xx.* USB SMSC95XX ETHERNET DRIVER M: Steve Glendinning <[email protected]> -M: Microchip Linux Driver Support <[email protected]> S: Maintained F: drivers/net/usb/smsc95xx.* @@ -19031,7 +19052,7 @@ F: drivers/input/mouse/vmmouse.h VMWARE VMXNET3 ETHERNET DRIVER M: Ronak Doshi <[email protected]> -M: "VMware, Inc." <[email protected]> S: Maintained F: drivers/net/vmxnet3/ @@ -19505,7 +19526,7 @@ F: arch/x86/xen/*swiotlb* F: drivers/xen/*swiotlb* XFS FILESYSTEM -M: Darrick J. Wong <[email protected]> +M: Darrick J. Wong <[email protected]> S: Supported @@ -2,7 +2,7 @@ VERSION = 5 PATCHLEVEL = 11 SUBLEVEL = 0 -EXTRAVERSION = -rc1 +EXTRAVERSION = -rc3 NAME = Kleptomaniac Octopus # *DOCUMENTATION* diff --git a/arch/Kconfig b/arch/Kconfig index 78c6f05b10f9..24862d15f3a3 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1105,6 +1105,12 @@ config HAVE_ARCH_PFN_VALID config ARCH_SUPPORTS_DEBUG_PAGEALLOC bool +config ARCH_SPLIT_ARG64 + bool + help + If a 32-bit architecture requires 64-bit arguments to be split into + pairs of 32-bit arguments, select this option. + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" diff --git a/arch/alpha/include/asm/local64.h b/arch/alpha/include/asm/local64.h deleted file mode 100644 index 36c93b5cc239..000000000000 --- a/arch/alpha/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 0c6bf0d1df7a..578bdbbb0fa7 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile @@ -102,16 +102,22 @@ libs-y += arch/arc/lib/ $(LIBGCC) boot := arch/arc/boot -#default target for make without any arguments. -KBUILD_IMAGE := $(boot)/bootpImage - -all: bootpImage -bootpImage: vmlinux - -boot_targets += uImage uImage.bin uImage.gz +boot_targets := uImage.bin uImage.gz uImage.lzma +PHONY += $(boot_targets) $(boot_targets): vmlinux $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@ +uimage-default-y := uImage.bin +uimage-default-$(CONFIG_KERNEL_GZIP) := uImage.gz +uimage-default-$(CONFIG_KERNEL_LZMA) := uImage.lzma + +PHONY += uImage +uImage: $(uimage-default-y) + @ln -sf $< $(boot)/uImage + @$(kecho) ' Image $(boot)/uImage is ready' + +CLEAN_FILES += $(boot)/uImage + archclean: $(Q)$(MAKE) $(clean)=$(boot) diff --git a/arch/arc/boot/Makefile b/arch/arc/boot/Makefile index 538b92f4dd25..5648748c285f 100644 --- a/arch/arc/boot/Makefile +++ b/arch/arc/boot/Makefile @@ -1,5 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -targets := vmlinux.bin vmlinux.bin.gz uImage # uImage build relies on mkimage being availble on your host for ARC target # You will need to build u-boot for ARC, rename mkimage to arc-elf32-mkimage @@ -7,23 +6,18 @@ targets := vmlinux.bin vmlinux.bin.gz uImage OBJCOPYFLAGS= -O binary -R .note -R .note.gnu.build-id -R .comment -S -LINUX_START_TEXT = $$(readelf -h vmlinux | \ +LINUX_START_TEXT = $$($(READELF) -h vmlinux | \ grep "Entry point address" | grep -o 0x.*) UIMAGE_LOADADDR = $(CONFIG_LINUX_LINK_BASE) UIMAGE_ENTRYADDR = $(LINUX_START_TEXT) -suffix-y := bin -suffix-$(CONFIG_KERNEL_GZIP) := gz -suffix-$(CONFIG_KERNEL_LZMA) := lzma - -targets += uImage +targets += vmlinux.bin +targets += vmlinux.bin.gz +targets += vmlinux.bin.lzma targets += uImage.bin targets += uImage.gz targets += uImage.lzma -extra-y += vmlinux.bin -extra-y += vmlinux.bin.gz -extra-y += vmlinux.bin.lzma $(obj)/vmlinux.bin: vmlinux FORCE $(call if_changed,objcopy) @@ -42,7 +36,3 @@ $(obj)/uImage.gz: $(obj)/vmlinux.bin.gz FORCE $(obj)/uImage.lzma: $(obj)/vmlinux.bin.lzma FORCE $(call if_changed,uimage,lzma) - -$(obj)/uImage: $(obj)/uImage.$(suffix-y) - @ln -sf $(notdir $<) $@ - @echo ' Image $@ is ready' diff --git a/arch/arc/include/asm/Kbuild b/arch/arc/include/asm/Kbuild index 81f4edec0c2a..3c1afa524b9c 100644 --- a/arch/arc/include/asm/Kbuild +++ b/arch/arc/include/asm/Kbuild @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += parport.h generic-y += user.h diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index 23e41e890eda..ad9b7fe4dba3 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -10,6 +10,7 @@ #ifndef __ASSEMBLY__ #define clear_page(paddr) memset((paddr), 0, PAGE_SIZE) +#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) #define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) struct vm_area_struct; diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S index 1f5308abf36d..1743506081da 100644 --- a/arch/arc/kernel/entry.S +++ b/arch/arc/kernel/entry.S @@ -307,7 +307,7 @@ resume_user_mode_begin: mov r0, sp ; pt_regs for arg to do_signal()/do_notify_resume() GET_CURR_THR_INFO_FLAGS r9 - and.f 0, r9, TIF_SIGPENDING|TIF_NOTIFY_SIGNAL + and.f 0, r9, _TIF_SIGPENDING|_TIF_NOTIFY_SIGNAL bz .Lchk_notify_resume ; Normal Trap/IRQ entry only saves Scratch (caller-saved) regs diff --git a/arch/arc/plat-hsdk/Kconfig b/arch/arc/plat-hsdk/Kconfig index 6b5c54576f54..a2d10c29fbcc 100644 --- a/arch/arc/plat-hsdk/Kconfig +++ b/arch/arc/plat-hsdk/Kconfig @@ -7,6 +7,7 @@ menuconfig ARC_SOC_HSDK depends on ISA_ARCV2 select ARC_HAS_ACCL_REGS select ARC_IRQ_NO_AUTOSAVE + select ARC_FPU_SAVE_RESTORE select CLK_HSDK select RESET_CONTROLLER select RESET_HSDK diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi index 11d41e86f814..7dde9fbb06d3 100644 --- a/arch/arm/boot/dts/omap3-n950-n9.dtsi +++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi @@ -494,3 +494,11 @@ clock-names = "sysclk"; }; }; + +&aes1_target { + status = "disabled"; +}; + +&aes2_target { + status = "disabled"; +}; diff --git a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi index c4c6c7e9e37b..5898879a3038 100644 --- a/arch/arm/boot/dts/picoxcell-pc3x2.dtsi +++ b/arch/arm/boot/dts/picoxcell-pc3x2.dtsi @@ -45,18 +45,21 @@ emac: gem@30000 { compatible = "cadence,gem"; reg = <0x30000 0x10000>; + interrupt-parent = <&vic0>; interrupts = <31>; }; dmac1: dmac@40000 { compatible = "snps,dw-dmac"; reg = <0x40000 0x10000>; + interrupt-parent = <&vic0>; interrupts = <25>; }; dmac2: dmac@50000 { compatible = "snps,dw-dmac"; reg = <0x50000 0x10000>; + interrupt-parent = <&vic0>; interrupts = <26>; }; @@ -233,6 +236,7 @@ axi2pico@c0000000 { compatible = "picochip,axi2pico-pc3x2"; reg = <0xc0000000 0x10000>; + interrupt-parent = <&vic0>; interrupts = <13 14 15 16 17 18 19 20 21>; }; }; diff --git a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts index 496f9d3ba7b7..60fe6189e728 100644 --- a/arch/arm/boot/dts/ste-ux500-samsung-golden.dts +++ b/arch/arm/boot/dts/ste-ux500-samsung-golden.dts @@ -329,6 +329,7 @@ panel@0 { compatible = "samsung,s6e63m0"; reg = <0>; + max-brightness = <15>; vdd3-supply = <&panel_reg_3v0>; vci-supply = <&panel_reg_1v8>; reset-gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index 1c11d1557779..b515c31f0ab7 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -279,6 +279,7 @@ CONFIG_SERIAL_OMAP_CONSOLE=y CONFIG_SERIAL_DEV_BUS=y CONFIG_I2C_CHARDEV=y CONFIG_SPI=y +CONFIG_SPI_GPIO=m CONFIG_SPI_OMAP24XX=y CONFIG_SPI_TI_QSPI=m CONFIG_HSI=m @@ -296,7 +297,6 @@ CONFIG_GPIO_TWL4030=y CONFIG_W1=m CONFIG_HDQ_MASTER_OMAP=m CONFIG_W1_SLAVE_DS250X=m -CONFIG_POWER_AVS=y CONFIG_POWER_RESET=y CONFIG_POWER_RESET_GPIO=y CONFIG_BATTERY_BQ27XXX=m diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c index 7b5cf8430c6d..cdde8fd01f8f 100644 --- a/arch/arm/crypto/chacha-glue.c +++ b/arch/arm/crypto/chacha-glue.c @@ -60,6 +60,7 @@ static void chacha_doneon(u32 *state, u8 *dst, const u8 *src, chacha_block_xor_neon(state, d, s, nrounds); if (d != dst) memcpy(dst, buf, bytes); + state[12]++; } } diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 4a0848aef207..03657ff8fbe3 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -2,7 +2,6 @@ generic-y += early_ioremap.h generic-y += extable.h generic-y += flat.h -generic-y += local64.h generic-y += parport.h generated-y += mach-types.h diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c index f3191704cab9..56d6814bec26 100644 --- a/arch/arm/mach-omap2/omap_device.c +++ b/arch/arm/mach-omap2/omap_device.c @@ -230,10 +230,12 @@ static int _omap_device_notifier_call(struct notifier_block *nb, break; case BUS_NOTIFY_BIND_DRIVER: od = to_omap_device(pdev); - if (od && (od->_state == OMAP_DEVICE_STATE_ENABLED) && - pm_runtime_status_suspended(dev)) { + if (od) { od->_driver_status = BUS_NOTIFY_BIND_DRIVER; - pm_runtime_set_active(dev); + if (od->_state == OMAP_DEVICE_STATE_ENABLED && + pm_runtime_status_suspended(dev)) { + pm_runtime_set_active(dev); + } } break; case BUS_NOTIFY_ADD_DEVICE: diff --git a/arch/arm/mach-omap2/pmic-cpcap.c b/arch/arm/mach-omap2/pmic-cpcap.c index eab281a5fc9f..09076ad0576d 100644 --- a/arch/arm/mach-omap2/pmic-cpcap.c +++ b/arch/arm/mach-omap2/pmic-cpcap.c @@ -71,7 +71,7 @@ static struct omap_voltdm_pmic omap_cpcap_iva = { .vp_vstepmin = OMAP4_VP_VSTEPMIN_VSTEPMIN, .vp_vstepmax = OMAP4_VP_VSTEPMAX_VSTEPMAX, .vddmin = 900000, - .vddmax = 1350000, + .vddmax = 1375000, .vp_timeout_us = OMAP4_VP_VLIMITTO_TIMEOUT_US, .i2c_slave_addr = 0x44, .volt_reg_addr = 0x0, diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile index 6be9b3750250..90309208bb28 100644 --- a/arch/arm64/Makefile +++ b/arch/arm64/Makefile @@ -10,7 +10,7 @@ # # Copyright (C) 1995-2001 by Russell King -LDFLAGS_vmlinux :=--no-undefined -X -z norelro +LDFLAGS_vmlinux :=--no-undefined -X ifeq ($(CONFIG_RELOCATABLE), y) # Pass --no-apply-dynamic-relocs to restore pre-binutils-2.27 behaviour @@ -115,16 +115,20 @@ KBUILD_CPPFLAGS += -mbig-endian CHECKFLAGS += -D__AARCH64EB__ # Prefer the baremetal ELF build target, but not all toolchains include # it so fall back to the standard linux version if needed. -KBUILD_LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb) +KBUILD_LDFLAGS += -EB $(call ld-option, -maarch64elfb, -maarch64linuxb -z norelro) UTS_MACHINE := aarch64_be else KBUILD_CPPFLAGS += -mlittle-endian CHECKFLAGS += -D__AARCH64EL__ # Same as above, prefer ELF but fall back to linux target if needed. -KBUILD_LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux) +KBUILD_LDFLAGS += -EL $(call ld-option, -maarch64elf, -maarch64linux -z norelro) UTS_MACHINE := aarch64 endif +ifeq ($(CONFIG_LD_IS_LLD), y) +KBUILD_LDFLAGS += -z norelro +endif + CHECKFLAGS += -D__aarch64__ ifeq ($(CONFIG_DYNAMIC_FTRACE_WITH_REGS),y) diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi index fa6e6905f588..53a9b76057aa 100644 --- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi +++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi @@ -127,7 +127,7 @@ compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; - snps,nr-gpios = <32>; + ngpios = <32>; reg = <0>; interrupt-controller; #interrupt-cells = <2>; @@ -145,7 +145,7 @@ compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; - snps,nr-gpios = <32>; + ngpios = <32>; reg = <0>; interrupt-controller; #interrupt-cells = <2>; @@ -163,7 +163,7 @@ compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; - snps,nr-gpios = <8>; + ngpios = <8>; reg = <0>; interrupt-controller; #interrupt-cells = <2>; diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index ff9cbb631212..07ac208edc89 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 generic-y += early_ioremap.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += qrwlock.h generic-y += qspinlock.h diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 11beda85ee7e..8fcfab0c2567 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -17,6 +17,7 @@ #include <linux/jump_label.h> #include <linux/kvm_types.h> #include <linux/percpu.h> +#include <linux/psci.h> #include <asm/arch_gicv3.h> #include <asm/barrier.h> #include <asm/cpufeature.h> @@ -240,6 +241,28 @@ struct kvm_host_data { struct kvm_pmu_events pmu_events; }; +struct kvm_host_psci_config { + /* PSCI version used by host. */ + u32 version; + + /* Function IDs used by host if version is v0.1. */ + struct psci_0_1_function_ids function_ids_0_1; + + bool psci_0_1_cpu_suspend_implemented; + bool psci_0_1_cpu_on_implemented; + bool psci_0_1_cpu_off_implemented; + bool psci_0_1_migrate_implemented; +}; + +extern struct kvm_host_psci_config kvm_nvhe_sym(kvm_host_psci_config); +#define kvm_host_psci_config CHOOSE_NVHE_SYM(kvm_host_psci_config) + +extern s64 kvm_nvhe_sym(hyp_physvirt_offset); +#define hyp_physvirt_offset CHOOSE_NVHE_SYM(hyp_physvirt_offset) + +extern u64 kvm_nvhe_sym(hyp_cpu_logical_map)[NR_CPUS]; +#define hyp_cpu_logical_map CHOOSE_NVHE_SYM(hyp_cpu_logical_map) + struct vcpu_reset_state { unsigned long pc; unsigned long r0; diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index ca2cd75d3286..69ad25fbeae4 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -94,7 +94,8 @@ #endif /* CONFIG_ARM64_FORCE_52BIT */ extern phys_addr_t arm64_dma_phys_limit; -#define ARCH_LOW_ADDRESS_LIMIT (arm64_dma_phys_limit - 1) +extern phys_addr_t arm64_dma32_phys_limit; +#define ARCH_LOW_ADDRESS_LIMIT ((arm64_dma_phys_limit ? : arm64_dma32_phys_limit) - 1) struct debug_info { #ifdef CONFIG_HAVE_HW_BREAKPOINT diff --git a/arch/arm64/include/asm/uaccess.h b/arch/arm64/include/asm/uaccess.h index 6f986e09a781..f0fe0cc6abe0 100644 --- a/arch/arm64/include/asm/uaccess.h +++ b/arch/arm64/include/asm/uaccess.h @@ -176,10 +176,21 @@ static inline void __uaccess_enable_hw_pan(void) * The Tag check override (TCO) bit disables temporarily the tag checking * preventing the issue. */ -static inline void uaccess_disable_privileged(void) +static inline void __uaccess_disable_tco(void) { asm volatile(ALTERNATIVE("nop", SET_PSTATE_TCO(0), ARM64_MTE, CONFIG_KASAN_HW_TAGS)); +} + +static inline void __uaccess_enable_tco(void) +{ + asm volatile(ALTERNATIVE("nop", SET_PSTATE_TCO(1), + ARM64_MTE, CONFIG_KASAN_HW_TAGS)); +} + +static inline void uaccess_disable_privileged(void) +{ + __uaccess_disable_tco(); if (uaccess_ttbr0_disable()) return; @@ -189,8 +200,7 @@ static inline void uaccess_disable_privileged(void) static inline void uaccess_enable_privileged(void) { - asm volatile(ALTERNATIVE("nop", SET_PSTATE_TCO(1), - ARM64_MTE, CONFIG_KASAN_HW_TAGS)); + __uaccess_enable_tco(); if (uaccess_ttbr0_enable()) return; diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 7ffb5f1d8b68..e99eddec0a46 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -2568,7 +2568,7 @@ static void verify_hyp_capabilities(void) int parange, ipa_max; unsigned int safe_vmid_bits, vmid_bits; - if (!IS_ENABLED(CONFIG_KVM) || !IS_ENABLED(CONFIG_KVM_ARM_HOST)) + if (!IS_ENABLED(CONFIG_KVM)) return; safe_mmfr1 = read_sanitised_ftr_reg(SYS_ID_AA64MMFR1_EL1); diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 2a93fa5f4e49..a8c3e7aaca74 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -182,7 +182,6 @@ alternative_else_nop_endif mrs_s \tmp2, SYS_GCR_EL1 bfi \tmp2, \tmp, #0, #16 msr_s SYS_GCR_EL1, \tmp2 - isb #endif .endm @@ -194,6 +193,7 @@ alternative_else_nop_endif ldr_l \tmp, gcr_kernel_excl mte_set_gcr \tmp, \tmp2 + isb 1: #endif .endm diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 6bc3a3698c3d..ad00f99ee9b0 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -434,7 +434,7 @@ static void __init hyp_mode_check(void) "CPU: CPUs started in inconsistent modes"); else pr_info("CPU: All CPU(s) started at EL1\n"); - if (IS_ENABLED(CONFIG_KVM)) + if (IS_ENABLED(CONFIG_KVM) && !is_kernel_in_hyp_mode()) kvm_compute_layout(); } @@ -807,7 +807,6 @@ int arch_show_interrupts(struct seq_file *p, int prec) unsigned int cpu, i; for (i = 0; i < NR_IPI; i++) { - unsigned int irq = irq_desc_get_irq(ipi_desc[i]); seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i, prec >= 4 ? " " : ""); for_each_online_cpu(cpu) diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c index 08156be75569..6895ce777e7f 100644 --- a/arch/arm64/kernel/traps.c +++ b/arch/arm64/kernel/traps.c @@ -42,7 +42,6 @@ #include <asm/smp.h> #include <asm/stack_pointer.h> #include <asm/stacktrace.h> -#include <asm/exception.h> #include <asm/system_misc.h> #include <asm/sysreg.h> diff --git a/arch/arm64/kernel/vdso/Makefile b/arch/arm64/kernel/vdso/Makefile index a8f8e409e2bf..cd9c3fa25902 100644 --- a/arch/arm64/kernel/vdso/Makefile +++ b/arch/arm64/kernel/vdso/Makefile @@ -24,8 +24,7 @@ btildflags-$(CONFIG_ARM64_BTI_KERNEL) += -z force-bti # routines, as x86 does (see 6f121e548f83 ("x86, vdso: Reimplement vdso.so # preparation in build-time C")). ldflags-y := -shared -nostdlib -soname=linux-vdso.so.1 --hash-style=sysv \ - -Bsymbolic $(call ld-option, --no-eh-frame-hdr) --build-id=sha1 -n \ - $(btildflags-y) -T + -Bsymbolic --build-id=sha1 -n $(btildflags-y) -T ccflags-y := -fno-common -fno-builtin -fno-stack-protector -ffixed-x18 ccflags-y += -DDISABLE_BRANCH_PROFILING -DBUILD_VDSO diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S index d808ad31e01f..61dbb4c838ef 100644 --- a/arch/arm64/kernel/vdso/vdso.lds.S +++ b/arch/arm64/kernel/vdso/vdso.lds.S @@ -40,9 +40,6 @@ SECTIONS PROVIDE (_etext = .); PROVIDE (etext = .); - .eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr - .eh_frame : { KEEP (*(.eh_frame)) } :text - .dynamic : { *(.dynamic) } :text :dynamic .rodata : { *(.rodata*) } :text @@ -54,6 +51,7 @@ SECTIONS *(.note.GNU-stack) *(.data .data.* .gnu.linkonce.d.* .sdata*) *(.bss .sbss .dynbss .dynsbss) + *(.eh_frame .eh_frame_hdr) } } @@ -66,7 +64,6 @@ PHDRS text PT_LOAD FLAGS(5) FILEHDR PHDRS; /* PF_R|PF_X */ dynamic PT_DYNAMIC FLAGS(4); /* PF_R */ note PT_NOTE FLAGS(4); /* PF_R */ - eh_frame_hdr PT_GNU_EH_FRAME; } /* diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig index 043756db8f6e..3964acf5451e 100644 --- a/arch/arm64/kvm/Kconfig +++ b/arch/arm64/kvm/Kconfig @@ -49,14 +49,6 @@ if KVM source "virt/kvm/Kconfig" -config KVM_ARM_PMU - bool "Virtual Performance Monitoring Unit (PMU) support" - depends on HW_PERF_EVENTS - default y - help - Adds support for a virtual Performance Monitoring Unit (PMU) in - virtual machines. - endif # KVM endif # VIRTUALIZATION diff --git a/arch/arm64/kvm/Makefile b/arch/arm64/kvm/Makefile index 60fd181df624..13b017284bf9 100644 --- a/arch/arm64/kvm/Makefile +++ b/arch/arm64/kvm/Makefile @@ -24,4 +24,4 @@ kvm-y := $(KVM)/kvm_main.o $(KVM)/coalesced_mmio.o $(KVM)/eventfd.o \ vgic/vgic-mmio-v3.o vgic/vgic-kvm-device.o \ vgic/vgic-its.o vgic/vgic-debug.o -kvm-$(CONFIG_KVM_ARM_PMU) += pmu-emul.o +kvm-$(CONFIG_HW_PERF_EVENTS) += pmu-emul.o diff --git a/arch/arm64/kvm/arch_timer.c b/arch/arm64/kvm/arch_timer.c index 32ba6fbc3814..74e0699661e9 100644 --- a/arch/arm64/kvm/arch_timer.c +++ b/arch/arm64/kvm/arch_timer.c @@ -1129,9 +1129,10 @@ int kvm_timer_enable(struct kvm_vcpu *vcpu) if (!irqchip_in_kernel(vcpu->kvm)) goto no_vgic; - if (!vgic_initialized(vcpu->kvm)) - return -ENODEV; - + /* + * At this stage, we have the guarantee that the vgic is both + * available and initialized. + */ if (!timer_irqs_are_valid(vcpu)) { kvm_debug("incorrectly configured timer irqs\n"); return -EINVAL; diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 6e637d2b4cfb..04c44853b103 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -65,10 +65,6 @@ static bool vgic_present; static DEFINE_PER_CPU(unsigned char, kvm_arm_hardware_enabled); DEFINE_STATIC_KEY_FALSE(userspace_irqchip_in_use); -extern u64 kvm_nvhe_sym(__cpu_logical_map)[NR_CPUS]; -extern u32 kvm_nvhe_sym(kvm_host_psci_version); -extern struct psci_0_1_function_ids kvm_nvhe_sym(kvm_host_psci_0_1_function_ids); - int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu) { return kvm_vcpu_exiting_guest_mode(vcpu) == IN_GUEST_MODE; @@ -584,11 +580,9 @@ static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu) * Map the VGIC hardware resources before running a vcpu the * first time on this VM. */ - if (unlikely(!vgic_ready(kvm))) { - ret = kvm_vgic_map_resources(kvm); - if (ret) - return ret; - } + ret = kvm_vgic_map_resources(kvm); + if (ret) + return ret; } else { /* * Tell the rest of the code that there are userspace irqchip @@ -1574,12 +1568,12 @@ static struct notifier_block hyp_init_cpu_pm_nb = { .notifier_call = hyp_init_cpu_pm_notifier, }; -static void __init hyp_cpu_pm_init(void) +static void hyp_cpu_pm_init(void) { if (!is_protected_kvm_enabled()) cpu_pm_register_notifier(&hyp_init_cpu_pm_nb); } -static void __init hyp_cpu_pm_exit(void) +static void hyp_cpu_pm_exit(void) { if (!is_protected_kvm_enabled()) cpu_pm_unregister_notifier(&hyp_init_cpu_pm_nb); @@ -1604,9 +1598,12 @@ static void init_cpu_logical_map(void) * allow any other CPUs from the `possible` set to boot. */ for_each_online_cpu(cpu) - kvm_nvhe_sym(__cpu_logical_map)[cpu] = cpu_logical_map(cpu); + hyp_cpu_logical_map[cpu] = cpu_logical_map(cpu); } +#define init_psci_0_1_impl_state(config, what) \ + config.psci_0_1_ ## what ## _implemented = psci_ops.what + static bool init_psci_relay(void) { /* @@ -1618,8 +1615,15 @@ static bool init_psci_relay(void) return false; } - kvm_nvhe_sym(kvm_host_psci_version) = psci_ops.get_version(); - kvm_nvhe_sym(kvm_host_psci_0_1_function_ids) = get_psci_0_1_function_ids(); + kvm_host_psci_config.version = psci_ops.get_version(); + + if (kvm_host_psci_config.version == PSCI_VERSION(0, 1)) { + kvm_host_psci_config.function_ids_0_1 = get_psci_0_1_function_ids(); + init_psci_0_1_impl_state(kvm_host_psci_config, cpu_suspend); + init_psci_0_1_impl_state(kvm_host_psci_config, cpu_on); + init_psci_0_1_impl_state(kvm_host_psci_config, cpu_off); + init_psci_0_1_impl_state(kvm_host_psci_config, migrate); + } return true; } diff --git a/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h b/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h index b1f60923a8fe..61716359035d 100644 --- a/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h +++ b/arch/arm64/kvm/hyp/include/hyp/adjust_pc.h @@ -59,4 +59,13 @@ static inline void __adjust_pc(struct kvm_vcpu *vcpu) } } +/* + * Skip an instruction while host sysregs are live. + * Assumes host is always 64-bit. + */ +static inline void kvm_skip_host_instr(void) +{ + write_sysreg_el2(read_sysreg_el2(SYS_ELR) + 4, SYS_ELR); +} + #endif diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index bde658d51404..a906f9e2ff34 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -157,11 +157,6 @@ static void default_host_smc_handler(struct kvm_cpu_context *host_ctxt) __kvm_hyp_host_forward_smc(host_ctxt); } -static void skip_host_instruction(void) -{ - write_sysreg_el2(read_sysreg_el2(SYS_ELR) + 4, SYS_ELR); -} - static void handle_host_smc(struct kvm_cpu_context *host_ctxt) { bool handled; @@ -170,11 +165,8 @@ static void handle_host_smc(struct kvm_cpu_context *host_ctxt) if (!handled) default_host_smc_handler(host_ctxt); - /* - * Unlike HVC, the return address of an SMC is the instruction's PC. - * Move the return address past the instruction. - */ - skip_host_instruction(); + /* SMC was trapped, move ELR past the current PC. */ + kvm_skip_host_instr(); } void handle_trap(struct kvm_cpu_context *host_ctxt) diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-smp.c b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c index cbab0c6246e2..2997aa156d8e 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-smp.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-smp.c @@ -14,14 +14,14 @@ * Other CPUs should not be allowed to boot because their features were * not checked against the finalized system capabilities. */ -u64 __ro_after_init __cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; +u64 __ro_after_init hyp_cpu_logical_map[NR_CPUS] = { [0 ... NR_CPUS-1] = INVALID_HWID }; u64 cpu_logical_map(unsigned int cpu) { - if (cpu >= ARRAY_SIZE(__cpu_logical_map)) + if (cpu >= ARRAY_SIZE(hyp_cpu_logical_map)) hyp_panic(); - return __cpu_logical_map[cpu]; + return hyp_cpu_logical_map[cpu]; } unsigned long __hyp_per_cpu_offset(unsigned int cpu) diff --git a/arch/arm64/kvm/hyp/nvhe/psci-relay.c b/arch/arm64/kvm/hyp/nvhe/psci-relay.c index 08dc9de69314..e3947846ffcb 100644 --- a/arch/arm64/kvm/hyp/nvhe/psci-relay.c +++ b/arch/arm64/kvm/hyp/nvhe/psci-relay.c @@ -7,11 +7,8 @@ #include <asm/kvm_asm.h> #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> -#include <kvm/arm_hypercalls.h> #include <linux/arm-smccc.h> #include <linux/kvm_host.h> -#include <linux/psci.h> -#include <kvm/arm_psci.h> #include <uapi/linux/psci.h> #include <nvhe/trap_handler.h> @@ -22,9 +19,8 @@ void kvm_hyp_cpu_resume(unsigned long r0); void __noreturn __host_enter(struct kvm_cpu_context *host_ctxt); /* Config options set by the host. */ -__ro_after_init u32 kvm_host_psci_version; -__ro_after_init struct psci_0_1_function_ids kvm_host_psci_0_1_function_ids; -__ro_after_init s64 hyp_physvirt_offset; +struct kvm_host_psci_config __ro_after_init kvm_host_psci_config; +s64 __ro_after_init hyp_physvirt_offset; #define __hyp_pa(x) ((phys_addr_t)((x)) + hyp_physvirt_offset) @@ -47,19 +43,16 @@ struct psci_boot_args { static DEFINE_PER_CPU(struct psci_boot_args, cpu_on_args) = PSCI_BOOT_ARGS_INIT; static DEFINE_PER_CPU(struct psci_boot_args, suspend_args) = PSCI_BOOT_ARGS_INIT; -static u64 get_psci_func_id(struct kvm_cpu_context *host_ctxt) -{ - DECLARE_REG(u64, func_id, host_ctxt, 0); - - return func_id; -} +#define is_psci_0_1(what, func_id) \ + (kvm_host_psci_config.psci_0_1_ ## what ## _implemented && \ + (func_id) == kvm_host_psci_config.function_ids_0_1.what) static bool is_psci_0_1_call(u64 func_id) { - return (func_id == kvm_host_psci_0_1_function_ids.cpu_suspend) || - (func_id == kvm_host_psci_0_1_function_ids.cpu_on) || - (func_id == kvm_host_psci_0_1_function_ids.cpu_off) || - (func_id == kvm_host_psci_0_1_function_ids.migrate); + return (is_psci_0_1(cpu_suspend, func_id) || + is_psci_0_1(cpu_on, func_id) || + is_psci_0_1(cpu_off, func_id) || + is_psci_0_1(migrate, func_id)); } static bool is_psci_0_2_call(u64 func_id) @@ -69,16 +62,6 @@ static bool is_psci_0_2_call(u64 func_id) (PSCI_0_2_FN64(0) <= func_id && func_id <= PSCI_0_2_FN64(31)); } -static bool is_psci_call(u64 func_id) -{ - switch (kvm_host_psci_version) { - case PSCI_VERSION(0, 1): - return is_psci_0_1_call(func_id); - default: - return is_psci_0_2_call(func_id); - } -} - static unsigned long psci_call(unsigned long fn, unsigned long arg0, unsigned long arg1, unsigned long arg2) { @@ -248,15 +231,14 @@ asmlinkage void __noreturn kvm_host_psci_cpu_entry(bool is_cpu_on) static unsigned long psci_0_1_handler(u64 func_id, struct kvm_cpu_context *host_ctxt) { - if ((func_id == kvm_host_psci_0_1_function_ids.cpu_off) || - (func_id == kvm_host_psci_0_1_function_ids.migrate)) + if (is_psci_0_1(cpu_off, func_id) || is_psci_0_1(migrate, func_id)) return psci_forward(host_ctxt); - else if (func_id == kvm_host_psci_0_1_function_ids.cpu_on) + if (is_psci_0_1(cpu_on, func_id)) return psci_cpu_on(func_id, host_ctxt); - else if (func_id == kvm_host_psci_0_1_function_ids.cpu_suspend) + if (is_psci_0_1(cpu_suspend, func_id)) return psci_cpu_suspend(func_id, host_ctxt); - else - return PSCI_RET_NOT_SUPPORTED; + + return PSCI_RET_NOT_SUPPORTED; } static unsigned long psci_0_2_handler(u64 func_id, struct kvm_cpu_context *host_ctxt) @@ -298,20 +280,23 @@ static unsigned long psci_1_0_handler(u64 func_id, struct kvm_cpu_context *host_ bool kvm_host_psci_handler(struct kvm_cpu_context *host_ctxt) { - u64 func_id = get_psci_func_id(host_ctxt); + DECLARE_REG(u64, func_id, host_ctxt, 0); unsigned long ret; - if (!is_psci_call(func_id)) - return false; - - switch (kvm_host_psci_version) { + switch (kvm_host_psci_config.version) { case PSCI_VERSION(0, 1): + if (!is_psci_0_1_call(func_id)) + return false; ret = psci_0_1_handler(func_id, host_ctxt); break; case PSCI_VERSION(0, 2): + if (!is_psci_0_2_call(func_id)) + return false; ret = psci_0_2_handler(func_id, host_ctxt); break; default: + if (!is_psci_0_2_call(func_id)) + return false; ret = psci_1_0_handler(func_id, host_ctxt); break; } diff --git a/arch/arm64/kvm/pmu-emul.c b/arch/arm64/kvm/pmu-emul.c index 398f6df1bbe4..4ad66a532e38 100644 --- a/arch/arm64/kvm/pmu-emul.c +++ b/arch/arm64/kvm/pmu-emul.c @@ -850,8 +850,6 @@ int kvm_arm_pmu_v3_enable(struct kvm_vcpu *vcpu) return -EINVAL; } - kvm_pmu_vcpu_reset(vcpu); - return 0; } diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 3313dedfa505..42ccc27fb684 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -594,6 +594,10 @@ static void reset_pmcr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r) { u64 pmcr, val; + /* No PMU available, PMCR_EL0 may UNDEF... */ + if (!kvm_arm_support_pmu_v3()) + return; + pmcr = read_sysreg(pmcr_el0); /* * Writable bits of PMCR_EL0 (ARMV8_PMU_PMCR_MASK) are reset to UNKNOWN @@ -919,7 +923,7 @@ static bool access_pmuserenr(struct kvm_vcpu *vcpu, struct sys_reg_params *p, #define reg_to_encoding(x) \ sys_reg((u32)(x)->Op0, (u32)(x)->Op1, \ - (u32)(x)->CRn, (u32)(x)->CRm, (u32)(x)->Op2); + (u32)(x)->CRn, (u32)(x)->CRm, (u32)(x)->Op2) /* Silly macro to expand the DBG{BCR,BVR,WVR,WCR}n_EL1 registers in one go */ #define DBG_BCR_BVR_WCR_WVR_EL1(n) \ diff --git a/arch/arm64/kvm/va_layout.c b/arch/arm64/kvm/va_layout.c index d8cc51bd60bf..70fcd6a12fe1 100644 --- a/arch/arm64/kvm/va_layout.c +++ b/arch/arm64/kvm/va_layout.c @@ -34,17 +34,16 @@ static u64 __early_kern_hyp_va(u64 addr) } /* - * Store a hyp VA <-> PA offset into a hyp-owned variable. + * Store a hyp VA <-> PA offset into a EL2-owned variable. */ static void init_hyp_physvirt_offset(void) { - extern s64 kvm_nvhe_sym(hyp_physvirt_offset); u64 kern_va, hyp_va; /* Compute the offset from the hyp VA and PA of a random symbol. */ - kern_va = (u64)kvm_ksym_ref(__hyp_text_start); + kern_va = (u64)lm_alias(__hyp_text_start); hyp_va = __early_kern_hyp_va(kern_va); - CHOOSE_NVHE_SYM(hyp_physvirt_offset) = (s64)__pa(kern_va) - (s64)hyp_va; + hyp_physvirt_offset = (s64)__pa(kern_va) - (s64)hyp_va; } /* diff --git a/arch/arm64/kvm/vgic/vgic-init.c b/arch/arm64/kvm/vgic/vgic-init.c index 32e32d67a127..052917deb149 100644 --- a/arch/arm64/kvm/vgic/vgic-init.c +++ b/arch/arm64/kvm/vgic/vgic-init.c @@ -419,7 +419,8 @@ int vgic_lazy_init(struct kvm *kvm) * Map the MMIO regions depending on the VGIC model exposed to the guest * called on the first VCPU run. * Also map the virtual CPU interface into the VM. - * v2/v3 derivatives call vgic_init if not already done. + * v2 calls vgic_init() if not already done. + * v3 and derivatives return an error if the VGIC is not initialized. * vgic_ready() returns true if this function has succeeded. * @kvm: kvm struct pointer */ @@ -428,7 +429,13 @@ int kvm_vgic_map_resources(struct kvm *kvm) struct vgic_dist *dist = &kvm->arch.vgic; int ret = 0; + if (likely(vgic_ready(kvm))) + return 0; + mutex_lock(&kvm->lock); + if (vgic_ready(kvm)) + goto out; + if (!irqchip_in_kernel(kvm)) goto out; @@ -439,6 +446,8 @@ int kvm_vgic_map_resources(struct kvm *kvm) if (ret) __kvm_vgic_destroy(kvm); + else + dist->ready = true; out: mutex_unlock(&kvm->lock); diff --git a/arch/arm64/kvm/vgic/vgic-v2.c b/arch/arm64/kvm/vgic/vgic-v2.c index ebf53a4e1296..11934c2af2f4 100644 --- a/arch/arm64/kvm/vgic/vgic-v2.c +++ b/arch/arm64/kvm/vgic/vgic-v2.c @@ -306,20 +306,15 @@ int vgic_v2_map_resources(struct kvm *kvm) struct vgic_dist *dist = &kvm->arch.vgic; int ret = 0; - if (vgic_ready(kvm)) - goto out; - if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base) || IS_VGIC_ADDR_UNDEF(dist->vgic_cpu_base)) { kvm_err("Need to set vgic cpu and dist addresses first\n"); - ret = -ENXIO; - goto out; + return -ENXIO; } if (!vgic_v2_check_base(dist->vgic_dist_base, dist->vgic_cpu_base)) { kvm_err("VGIC CPU and dist frames overlap\n"); - ret = -EINVAL; - goto out; + return -EINVAL; } /* @@ -329,13 +324,13 @@ int vgic_v2_map_resources(struct kvm *kvm) ret = vgic_init(kvm); if (ret) { kvm_err("Unable to initialize VGIC dynamic data structures\n"); - goto out; + return ret; } ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V2); if (ret) { kvm_err("Unable to register VGIC MMIO regions\n"); - goto out; + return ret; } if (!static_branch_unlikely(&vgic_v2_cpuif_trap)) { @@ -344,14 +339,11 @@ int vgic_v2_map_resources(struct kvm *kvm) KVM_VGIC_V2_CPU_SIZE, true); if (ret) { kvm_err("Unable to remap VGIC CPU to VCPU\n"); - goto out; + return ret; } } - dist->ready = true; - -out: - return ret; + return 0; } DEFINE_STATIC_KEY_FALSE(vgic_v2_cpuif_trap); diff --git a/arch/arm64/kvm/vgic/vgic-v3.c b/arch/arm64/kvm/vgic/vgic-v3.c index 9cdf39a94a63..52915b342351 100644 --- a/arch/arm64/kvm/vgic/vgic-v3.c +++ b/arch/arm64/kvm/vgic/vgic-v3.c @@ -500,29 +500,23 @@ int vgic_v3_map_resources(struct kvm *kvm) int ret = 0; int c; - if (vgic_ready(kvm)) - goto out; - kvm_for_each_vcpu(c, vcpu, kvm) { struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu; if (IS_VGIC_ADDR_UNDEF(vgic_cpu->rd_iodev.base_addr)) { kvm_debug("vcpu %d redistributor base not set\n", c); - ret = -ENXIO; - goto out; + return -ENXIO; } } if (IS_VGIC_ADDR_UNDEF(dist->vgic_dist_base)) { kvm_err("Need to set vgic distributor addresses first\n"); - ret = -ENXIO; - goto out; + return -ENXIO; } if (!vgic_v3_check_base(kvm)) { kvm_err("VGIC redist and dist frames overlap\n"); - ret = -EINVAL; - goto out; + return -EINVAL; } /* @@ -530,22 +524,19 @@ int vgic_v3_map_resources(struct kvm *kvm) * the VGIC before we need to use it. */ if (!vgic_initialized(kvm)) { - ret = -EBUSY; - goto out; + return -EBUSY; } ret = vgic_register_dist_iodev(kvm, dist->vgic_dist_base, VGIC_V3); if (ret) { kvm_err("Unable to register VGICv3 dist MMIO regions\n"); - goto out; + return ret; } if (kvm_vgic_global_state.has_gicv4_1) vgic_v4_configure_vsgis(kvm); - dist->ready = true; -out: - return ret; + return 0; } DEFINE_STATIC_KEY_FALSE(vgic_v3_cpuif_trap); diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 75addb36354a..7deddf56f7c3 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -59,7 +59,7 @@ EXPORT_SYMBOL(memstart_addr); * bit addressable memory area. */ phys_addr_t arm64_dma_phys_limit __ro_after_init; -static phys_addr_t arm64_dma32_phys_limit __ro_after_init; +phys_addr_t arm64_dma32_phys_limit __ro_after_init; #ifdef CONFIG_KEXEC_CORE /* diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 37a54b57178a..1f7ee8c8b7b8 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -46,7 +46,7 @@ #endif #ifdef CONFIG_KASAN_HW_TAGS -#define TCR_KASAN_HW_FLAGS SYS_TCR_EL1_TCMA1 | TCR_TBI1 +#define TCR_KASAN_HW_FLAGS SYS_TCR_EL1_TCMA1 | TCR_TBI1 | TCR_TBID1 #else #define TCR_KASAN_HW_FLAGS 0 #endif diff --git a/arch/csky/include/asm/Kbuild b/arch/csky/include/asm/Kbuild index 93372255984d..cc24bb8e539f 100644 --- a/arch/csky/include/asm/Kbuild +++ b/arch/csky/include/asm/Kbuild @@ -2,7 +2,6 @@ generic-y += asm-offsets.h generic-y += gpio.h generic-y += kvm_para.h -generic-y += local64.h generic-y += qrwlock.h generic-y += user.h generic-y += vmlinux.lds.h diff --git a/arch/h8300/include/asm/Kbuild b/arch/h8300/include/asm/Kbuild index ddf04f32b546..60ee7f0d60a8 100644 --- a/arch/h8300/include/asm/Kbuild +++ b/arch/h8300/include/asm/Kbuild @@ -2,7 +2,6 @@ generic-y += asm-offsets.h generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += parport.h generic-y += spinlock.h diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild index 373964bb177e..3ece3c93fe08 100644 --- a/arch/hexagon/include/asm/Kbuild +++ b/arch/hexagon/include/asm/Kbuild @@ -2,5 +2,4 @@ generic-y += extable.h generic-y += iomap.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h diff --git a/arch/ia64/include/asm/local64.h b/arch/ia64/include/asm/local64.h deleted file mode 100644 index 36c93b5cc239..000000000000 --- a/arch/ia64/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/ia64/mm/init.c b/arch/ia64/mm/init.c index 9b5acf8fb092..e76386a3479e 100644 --- a/arch/ia64/mm/init.c +++ b/arch/ia64/mm/init.c @@ -536,7 +536,7 @@ virtual_memmap_init(u64 start, u64 end, void *arg) if (map_start < map_end) memmap_init_zone((unsigned long)(map_end - map_start), - args->nid, args->zone, page_to_pfn(map_start), + args->nid, args->zone, page_to_pfn(map_start), page_to_pfn(map_end), MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); return 0; } @@ -546,7 +546,7 @@ memmap_init (unsigned long size, int nid, unsigned long zone, unsigned long start_pfn) { if (!vmem_map) { - memmap_init_zone(size, nid, zone, start_pfn, + memmap_init_zone(size, nid, zone, start_pfn, start_pfn + size, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); } else { struct page *start; diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1bff55aa2d54..0dbf9c5c6fae 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -2,6 +2,5 @@ generated-y += syscall_table.h generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += spinlock.h diff --git a/arch/microblaze/include/asm/Kbuild b/arch/microblaze/include/asm/Kbuild index 63bce836b9f1..29b0e557aa7c 100644 --- a/arch/microblaze/include/asm/Kbuild +++ b/arch/microblaze/include/asm/Kbuild @@ -2,7 +2,6 @@ generated-y += syscall_table.h generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += parport.h generic-y += syscalls.h diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild index 198b3bafdac9..95b4fa7bd0d1 100644 --- a/arch/mips/include/asm/Kbuild +++ b/arch/mips/include/asm/Kbuild @@ -6,7 +6,6 @@ generated-y += syscall_table_64_n64.h generated-y += syscall_table_64_o32.h generic-y += export.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += parport.h generic-y += qrwlock.h diff --git a/arch/nds32/include/asm/Kbuild b/arch/nds32/include/asm/Kbuild index ff1e94299317..82a4453c9c2d 100644 --- a/arch/nds32/include/asm/Kbuild +++ b/arch/nds32/include/asm/Kbuild @@ -4,6 +4,5 @@ generic-y += cmpxchg.h generic-y += export.h generic-y += gpio.h generic-y += kvm_para.h -generic-y += local64.h generic-y += parport.h generic-y += user.h diff --git a/arch/openrisc/include/asm/Kbuild b/arch/openrisc/include/asm/Kbuild index 442f3d3bcd90..ca5987e11053 100644 --- a/arch/openrisc/include/asm/Kbuild +++ b/arch/openrisc/include/asm/Kbuild @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += qspinlock_types.h generic-y += qspinlock.h diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild index f16c4db80116..4406475a2304 100644 --- a/arch/parisc/include/asm/Kbuild +++ b/arch/parisc/include/asm/Kbuild @@ -3,6 +3,5 @@ generated-y += syscall_table_32.h generated-y += syscall_table_64.h generated-y += syscall_table_c32.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += user.h diff --git a/arch/powerpc/include/asm/Kbuild b/arch/powerpc/include/asm/Kbuild index 90cd5c53af66..e1f9b4ea1c53 100644 --- a/arch/powerpc/include/asm/Kbuild +++ b/arch/powerpc/include/asm/Kbuild @@ -5,7 +5,6 @@ generated-y += syscall_table_c32.h generated-y += syscall_table_spu.h generic-y += export.h generic-y += kvm_types.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += qrwlock.h generic-y += vtime.h diff --git a/arch/powerpc/kernel/head_book3s_32.S b/arch/powerpc/kernel/head_book3s_32.S index 349bf3f0c3af..858fbc8b19f3 100644 --- a/arch/powerpc/kernel/head_book3s_32.S +++ b/arch/powerpc/kernel/head_book3s_32.S @@ -260,10 +260,19 @@ __secondary_hold_acknowledge: MachineCheck: EXCEPTION_PROLOG_0 #ifdef CONFIG_PPC_CHRP +#ifdef CONFIG_VMAP_STACK + mtspr SPRN_SPRG_SCRATCH2,r1 + mfspr r1, SPRN_SPRG_THREAD + lwz r1, RTAS_SP(r1) + cmpwi cr1, r1, 0 + bne cr1, 7f + mfspr r1, SPRN_SPRG_SCRATCH2 +#else mfspr r11, SPRN_SPRG_THREAD lwz r11, RTAS_SP(r11) cmpwi cr1, r11, 0 bne cr1, 7f +#endif #endif /* CONFIG_PPC_CHRP */ EXCEPTION_PROLOG_1 for_rtas=1 7: EXCEPTION_PROLOG_2 diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 0318ba436f34..8e0b1298bf19 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -85,7 +85,7 @@ SECTIONS ALIGN_FUNCTION(); #endif /* careful! __ftr_alt_* sections need to be close to .text */ - *(.text.hot TEXT_MAIN .text.fixup .text.unlikely .fixup __ftr_alt_* .ref.text); + *(.text.hot .text.hot.* TEXT_MAIN .text.fixup .text.unlikely .text.unlikely.* .fixup __ftr_alt_* .ref.text); #ifdef CONFIG_PPC64 *(.tramp.ftrace.text); #endif diff --git a/arch/riscv/include/asm/Kbuild b/arch/riscv/include/asm/Kbuild index 59dd7be55005..445ccc97305a 100644 --- a/arch/riscv/include/asm/Kbuild +++ b/arch/riscv/include/asm/Kbuild @@ -3,6 +3,5 @@ generic-y += early_ioremap.h generic-y += extable.h generic-y += flat.h generic-y += kvm_para.h -generic-y += local64.h generic-y += user.h generic-y += vmlinux.lds.h diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index e84bdd15150b..c72874f09741 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -54,17 +54,23 @@ config KASAN_SHADOW_OFFSET config S390 def_bool y + # + # Note: keep this list sorted alphabetically + # + imply IMA_SECURE_AND_OR_TRUSTED_BOOT select ARCH_BINFMT_ELF_STATE select ARCH_HAS_DEBUG_VM_PGTABLE select ARCH_HAS_DEBUG_WX select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_HAS_ELF_RANDOMIZE + select ARCH_HAS_FORCE_DMA_UNENCRYPTED select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_GIGANTIC_PAGE select ARCH_HAS_KCOV select ARCH_HAS_MEM_ENCRYPT select ARCH_HAS_PTE_SPECIAL + select ARCH_HAS_SCALED_CPUTIME select ARCH_HAS_SET_MEMORY select ARCH_HAS_STRICT_KERNEL_RWX select ARCH_HAS_STRICT_MODULE_RWX @@ -111,8 +117,10 @@ config S390 select ARCH_WANT_IPC_PARSE_VERSION select BUILDTIME_TABLE_SORT select CLONE_BACKWARDS2 + select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES select DMA_OPS if PCI select DYNAMIC_FTRACE if FUNCTION_TRACER + select GENERIC_ALLOCATOR select GENERIC_CPU_AUTOPROBE select GENERIC_CPU_VULNERABILITIES select GENERIC_FIND_FIRST_BIT @@ -126,22 +134,21 @@ config S390 select HAVE_ARCH_JUMP_LABEL_RELATIVE select HAVE_ARCH_KASAN select HAVE_ARCH_KASAN_VMALLOC - select CPU_NO_EFFICIENT_FFS if !HAVE_MARCH_Z9_109_FEATURES select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_SOFT_DIRTY select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE select HAVE_ARCH_VMAP_STACK select HAVE_ASM_MODVERSIONS - select HAVE_EBPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES select HAVE_CMPXCHG_DOUBLE select HAVE_CMPXCHG_LOCAL select HAVE_DEBUG_KMEMLEAK select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE select HAVE_DYNAMIC_FTRACE_WITH_REGS - select HAVE_FAST_GUP + select HAVE_EBPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES select HAVE_EFFICIENT_UNALIGNED_ACCESS + select HAVE_FAST_GUP select HAVE_FENTRY select HAVE_FTRACE_MCOUNT_RECORD select HAVE_FUNCTION_ERROR_INJECTION @@ -163,16 +170,15 @@ config S390 select HAVE_KRETPROBES select HAVE_KVM select HAVE_LIVEPATCH - select HAVE_PERF_REGS - select HAVE_PERF_USER_STACK_DUMP select HAVE_MEMBLOCK_PHYS_MAP - select MMU_GATHER_NO_GATHER select HAVE_MOD_ARCH_SPECIFIC + select HAVE_NMI select HAVE_NOP_MCOUNT select HAVE_OPROFILE select HAVE_PCI select HAVE_PERF_EVENTS - select MMU_GATHER_RCU_TABLE_FREE + select HAVE_PERF_REGS + select HAVE_PERF_USER_STACK_DUMP select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE select HAVE_RSEQ @@ -181,6 +187,8 @@ config S390 select HAVE_VIRT_CPU_ACCOUNTING_IDLE select IOMMU_HELPER if PCI select IOMMU_SUPPORT if PCI + select MMU_GATHER_NO_GATHER + select MMU_GATHER_RCU_TABLE_FREE select MODULES_USE_ELF_RELA select NEED_DMA_MAP_STATE if PCI select NEED_SG_DMA_LENGTH if PCI @@ -190,17 +198,12 @@ config S390 select PCI_MSI if PCI select PCI_MSI_ARCH_FALLBACKS if PCI_MSI select SPARSE_IRQ + select SWIOTLB select SYSCTL_EXCEPTION_TRACE select THREAD_INFO_IN_TASK select TTY select VIRT_CPU_ACCOUNTING - select ARCH_HAS_SCALED_CPUTIME - select HAVE_NMI - select ARCH_HAS_FORCE_DMA_UNENCRYPTED - select SWIOTLB - select GENERIC_ALLOCATOR - imply IMA_SECURE_AND_OR_TRUSTED_BOOT - + # Note: keep the above list sorted alphabetically config SCHED_OMIT_FRAME_POINTER def_bool y diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig index 1be32fcf6f2e..c4f6ff98a612 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -61,7 +61,9 @@ CONFIG_OPROFILE=m CONFIG_KPROBES=y CONFIG_JUMP_LABEL=y CONFIG_STATIC_KEYS_SELFTEST=y +CONFIG_SECCOMP_CACHE_DEBUG=y CONFIG_LOCK_EVENT_COUNTS=y +# CONFIG_GCC_PLUGINS is not set CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_UNLOAD=y @@ -410,12 +412,12 @@ CONFIG_SCSI_ENCLOSURE=m CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m CONFIG_ISCSI_TCP=m CONFIG_SCSI_DEBUG=m -CONFIG_ZFCP=y +CONFIG_ZFCP=m CONFIG_SCSI_VIRTIO=m CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m @@ -444,6 +446,7 @@ CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m +CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m @@ -542,7 +545,6 @@ CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set CONFIG_LEGACY_PTY_COUNT=0 -CONFIG_NULL_TTY=m CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM_VIRTIO=m CONFIG_RAW_DRIVER=m @@ -574,6 +576,7 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y CONFIG_VHOST_NET=m CONFIG_VHOST_VSOCK=m +# CONFIG_SURFACE_PLATFORMS is not set CONFIG_S390_CCW_IOMMU=y CONFIG_S390_AP_IOMMU=y CONFIG_EXT4_FS=y @@ -655,6 +658,7 @@ CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG is not set CONFIG_CIFS_DFS_UPCALL=y +CONFIG_CIFS_SWN_UPCALL=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_850=m @@ -826,6 +830,8 @@ CONFIG_FTRACE_SYSCALLS=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_BPF_KPROBE_OVERRIDE=y CONFIG_HIST_TRIGGERS=y +CONFIG_FTRACE_STARTUP_TEST=y +# CONFIG_EVENT_TRACE_STARTUP_TEST is not set CONFIG_DEBUG_USER_ASCE=y CONFIG_NOTIFIER_ERROR_INJECTION=m CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=m diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig index e2171a008809..51135893cffe 100644 --- a/arch/s390/configs/defconfig +++ b/arch/s390/configs/defconfig @@ -58,6 +58,7 @@ CONFIG_S390_UNWIND_SELFTEST=m CONFIG_OPROFILE=m CONFIG_KPROBES=y CONFIG_JUMP_LABEL=y +# CONFIG_GCC_PLUGINS is not set CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y CONFIG_MODULE_UNLOAD=y @@ -95,7 +96,6 @@ CONFIG_ZSMALLOC_STAT=y CONFIG_DEFERRED_STRUCT_PAGE_INIT=y CONFIG_IDLE_PAGE_TRACKING=y CONFIG_PERCPU_STATS=y -CONFIG_GUP_TEST=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_PACKET_DIAG=m @@ -403,12 +403,12 @@ CONFIG_SCSI_ENCLOSURE=m CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SPI_ATTRS=m -CONFIG_SCSI_FC_ATTRS=y +CONFIG_SCSI_FC_ATTRS=m CONFIG_SCSI_SAS_LIBSAS=m CONFIG_SCSI_SRP_ATTRS=m CONFIG_ISCSI_TCP=m CONFIG_SCSI_DEBUG=m -CONFIG_ZFCP=y +CONFIG_ZFCP=m CONFIG_SCSI_VIRTIO=m CONFIG_SCSI_DH=y CONFIG_SCSI_DH_RDAC=m @@ -437,6 +437,7 @@ CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m CONFIG_DM_MULTIPATH_HST=m +CONFIG_DM_MULTIPATH_IOA=m CONFIG_DM_DELAY=m CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=m @@ -536,7 +537,6 @@ CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_MOUSE is not set # CONFIG_SERIO is not set CONFIG_LEGACY_PTY_COUNT=0 -CONFIG_NULL_TTY=m CONFIG_VIRTIO_CONSOLE=y CONFIG_HW_RANDOM_VIRTIO=m CONFIG_RAW_DRIVER=m @@ -568,6 +568,7 @@ CONFIG_VIRTIO_BALLOON=m CONFIG_VIRTIO_INPUT=y CONFIG_VHOST_NET=m CONFIG_VHOST_VSOCK=m +# CONFIG_SURFACE_PLATFORMS is not set CONFIG_S390_CCW_IOMMU=y CONFIG_S390_AP_IOMMU=y CONFIG_EXT4_FS=y @@ -645,6 +646,7 @@ CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y # CONFIG_CIFS_DEBUG is not set CONFIG_CIFS_DFS_UPCALL=y +CONFIG_CIFS_SWN_UPCALL=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=m CONFIG_NLS_CODEPAGE_850=m @@ -778,6 +780,7 @@ CONFIG_FTRACE_SYSCALLS=y CONFIG_BLK_DEV_IO_TRACE=y CONFIG_BPF_KPROBE_OVERRIDE=y CONFIG_HIST_TRIGGERS=y +CONFIG_DEBUG_USER_ASCE=y CONFIG_LKDTM=m CONFIG_PERCPU_TEST=m CONFIG_ATOMIC64_SELFTEST=y diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig index a302630341ef..1ef211dae77a 100644 --- a/arch/s390/configs/zfcpdump_defconfig +++ b/arch/s390/configs/zfcpdump_defconfig @@ -22,6 +22,7 @@ CONFIG_CRASH_DUMP=y # CONFIG_VIRTUALIZATION is not set # CONFIG_S390_GUEST is not set # CONFIG_SECCOMP is not set +# CONFIG_GCC_PLUGINS is not set CONFIG_PARTITION_ADVANCED=y CONFIG_IBM_PARTITION=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set @@ -58,6 +59,7 @@ CONFIG_RAW_DRIVER=y # CONFIG_HID is not set # CONFIG_VIRTIO_MENU is not set # CONFIG_VHOST_MENU is not set +# CONFIG_SURFACE_PLATFORMS is not set # CONFIG_IOMMU_SUPPORT is not set # CONFIG_DNOTIFY is not set # CONFIG_INOTIFY_USER is not set diff --git a/arch/s390/include/asm/Kbuild b/arch/s390/include/asm/Kbuild index 319efa0e6d02..1a18d7b82f86 100644 --- a/arch/s390/include/asm/Kbuild +++ b/arch/s390/include/asm/Kbuild @@ -7,5 +7,4 @@ generated-y += unistd_nr.h generic-y += asm-offsets.h generic-y += export.h generic-y += kvm_types.h -generic-y += local64.h generic-y += mcs_spinlock.h diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild index 7435182ef846..fc44d9c88b41 100644 --- a/arch/sh/include/asm/Kbuild +++ b/arch/sh/include/asm/Kbuild @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 generated-y += syscall_table.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += parport.h diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild index 5269a704801f..3688fdae50e4 100644 --- a/arch/sparc/include/asm/Kbuild +++ b/arch/sparc/include/asm/Kbuild @@ -6,5 +6,4 @@ generated-y += syscall_table_64.h generated-y += syscall_table_c32.h generic-y += export.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 7b6dd10b162a..21f851179ff0 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -19,6 +19,7 @@ config X86_32 select KMAP_LOCAL select MODULES_USE_ELF_REL select OLD_SIGACTION + select ARCH_SPLIT_ARG64 config X86_64 def_bool y diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 3ab7b46087b7..3d6616f6f6ef 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -1010,9 +1010,21 @@ struct kvm_arch { */ bool tdp_mmu_enabled; - /* List of struct tdp_mmu_pages being used as roots */ + /* + * List of struct kvmp_mmu_pages being used as roots. + * All struct kvm_mmu_pages in the list should have + * tdp_mmu_page set. + * All struct kvm_mmu_pages in the list should have a positive + * root_count except when a thread holds the MMU lock and is removing + * an entry from the list. + */ struct list_head tdp_mmu_roots; - /* List of struct tdp_mmu_pages not being used as roots */ + + /* + * List of struct kvmp_mmu_pages not being used as roots. + * All struct kvm_mmu_pages in the list should have + * tdp_mmu_page set and a root_count of 0. + */ struct list_head tdp_mmu_pages; }; @@ -1287,6 +1299,8 @@ struct kvm_x86_ops { void (*migrate_timers)(struct kvm_vcpu *vcpu); void (*msr_filter_changed)(struct kvm_vcpu *vcpu); int (*complete_emulated_msr)(struct kvm_vcpu *vcpu, int err); + + void (*vcpu_deliver_sipi_vector)(struct kvm_vcpu *vcpu, u8 vector); }; struct kvm_x86_nested_ops { @@ -1468,6 +1482,7 @@ int kvm_fast_pio(struct kvm_vcpu *vcpu, int size, unsigned short port, int in); int kvm_emulate_cpuid(struct kvm_vcpu *vcpu); int kvm_emulate_halt(struct kvm_vcpu *vcpu); int kvm_vcpu_halt(struct kvm_vcpu *vcpu); +int kvm_emulate_ap_reset_hold(struct kvm_vcpu *vcpu); int kvm_emulate_wbinvd(struct kvm_vcpu *vcpu); void kvm_get_segment(struct kvm_vcpu *vcpu, struct kvm_segment *var, int seg); diff --git a/arch/x86/include/asm/local64.h b/arch/x86/include/asm/local64.h deleted file mode 100644 index 36c93b5cc239..000000000000 --- a/arch/x86/include/asm/local64.h +++ /dev/null @@ -1 +0,0 @@ -#include <asm-generic/local64.h> diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c index 23ad8e953dfb..a29997e6cf9e 100644 --- a/arch/x86/kernel/cpu/mtrr/generic.c +++ b/arch/x86/kernel/cpu/mtrr/generic.c @@ -167,9 +167,6 @@ static u8 mtrr_type_lookup_variable(u64 start, u64 end, u64 *partial_end, *repeat = 0; *uniform = 1; - /* Make end inclusive instead of exclusive */ - end--; - prev_match = MTRR_TYPE_INVALID; for (i = 0; i < num_var_ranges; ++i) { unsigned short start_state, end_state, inclusive; @@ -261,6 +258,9 @@ u8 mtrr_type_lookup(u64 start, u64 end, u8 *uniform) int repeat; u64 partial_end; + /* Make end inclusive instead of exclusive */ + end--; + if (!mtrr_state_set) return MTRR_TYPE_INVALID; diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index 29ffb95b25ff..460f3e0df106 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -525,89 +525,70 @@ static void rdtgroup_remove(struct rdtgroup *rdtgrp) kfree(rdtgrp); } -struct task_move_callback { - struct callback_head work; - struct rdtgroup *rdtgrp; -}; - -static void move_myself(struct callback_head *head) +static void _update_task_closid_rmid(void *task) { - struct task_move_callback *callback; - struct rdtgroup *rdtgrp; - - callback = container_of(head, struct task_move_callback, work); - rdtgrp = callback->rdtgrp; - /* - * If resource group was deleted before this task work callback - * was invoked, then assign the task to root group and free the - * resource group. + * If the task is still current on this CPU, update PQR_ASSOC MSR. + * Otherwise, the MSR is updated when the task is scheduled in. */ - if (atomic_dec_and_test(&rdtgrp->waitcount) && - (rdtgrp->flags & RDT_DELETED)) { - current->closid = 0; - current->rmid = 0; - rdtgroup_remove(rdtgrp); - } - - if (unlikely(current->flags & PF_EXITING)) - goto out; - - preempt_disable(); - /* update PQR_ASSOC MSR to make resource group go into effect */ - resctrl_sched_in(); - preempt_enable(); + if (task == current) + resctrl_sched_in(); +} -out: - kfree(callback); +static void update_task_closid_rmid(struct task_struct *t) +{ + if (IS_ENABLED(CONFIG_SMP) && task_curr(t)) + smp_call_function_single(task_cpu(t), _update_task_closid_rmid, t, 1); + else + _update_task_closid_rmid(t); } static int __rdtgroup_move_task(struct task_struct *tsk, struct rdtgroup *rdtgrp) { - struct task_move_callback *callback; - int ret; - - callback = kzalloc(sizeof(*callback), GFP_KERNEL); - if (!callback) - return -ENOMEM; - callback->work.func = move_myself; - callback->rdtgrp = rdtgrp; + /* If the task is already in rdtgrp, no need to move the task. */ + if ((rdtgrp->type == RDTCTRL_GROUP && tsk->closid == rdtgrp->closid && + tsk->rmid == rdtgrp->mon.rmid) || + (rdtgrp->type == RDTMON_GROUP && tsk->rmid == rdtgrp->mon.rmid && + tsk->closid == rdtgrp->mon.parent->closid)) + return 0; /* - * Take a refcount, so rdtgrp cannot be freed before the - * callback has been invoked. + * Set the task's closid/rmid before the PQR_ASSOC MSR can be + * updated by them. + * + * For ctrl_mon groups, move both closid and rmid. + * For monitor groups, can move the tasks only from + * their parent CTRL group. */ - atomic_inc(&rdtgrp->waitcount); - ret = task_work_add(tsk, &callback->work, TWA_RESUME); - if (ret) { - /* - * Task is exiting. Drop the refcount and free the callback. - * No need to check the refcount as the group cannot be - * deleted before the write function unlocks rdtgroup_mutex. - */ - atomic_dec(&rdtgrp->waitcount); - kfree(callback); - rdt_last_cmd_puts("Task exited\n"); - } else { - /* - * For ctrl_mon groups move both closid and rmid. - * For monitor groups, can move the tasks only from - * their parent CTRL group. - */ - if (rdtgrp->type == RDTCTRL_GROUP) { - tsk->closid = rdtgrp->closid; + + if (rdtgrp->type == RDTCTRL_GROUP) { + tsk->closid = rdtgrp->closid; + tsk->rmid = rdtgrp->mon.rmid; + } else if (rdtgrp->type == RDTMON_GROUP) { + if (rdtgrp->mon.parent->closid == tsk->closid) { tsk->rmid = rdtgrp->mon.rmid; - } else if (rdtgrp->type == RDTMON_GROUP) { - if (rdtgrp->mon.parent->closid == tsk->closid) { - tsk->rmid = rdtgrp->mon.rmid; - } else { - rdt_last_cmd_puts("Can't move task to different control group\n"); - ret = -EINVAL; - } + } else { + rdt_last_cmd_puts("Can't move task to different control group\n"); + return -EINVAL; } } - return ret; + + /* + * Ensure the task's closid and rmid are written before determining if + * the task is current that will decide if it will be interrupted. + */ + barrier(); + + /* + * By now, the task's closid and rmid are set. If the task is current + * on a CPU, the PQR_ASSOC MSR needs to be updated to make the resource + * group go into effect. If the task is not current, the MSR will be + * updated when the task is scheduled in. + */ + update_task_closid_rmid(tsk); + + return 0; } static bool is_closid_match(struct task_struct *t, struct rdtgroup *r) diff --git a/arch/x86/kernel/sev-es-shared.c b/arch/x86/kernel/sev-es-shared.c index 7d04b356d44d..cdc04d091242 100644 --- a/arch/x86/kernel/sev-es-shared.c +++ b/arch/x86/kernel/sev-es-shared.c @@ -305,14 +305,14 @@ static enum es_result vc_ioio_exitinfo(struct es_em_ctxt *ctxt, u64 *exitinfo) case 0xe4: case 0xe5: *exitinfo |= IOIO_TYPE_IN; - *exitinfo |= (u64)insn->immediate.value << 16; + *exitinfo |= (u8)insn->immediate.value << 16; break; /* OUT immediate opcodes */ case 0xe6: case 0xe7: *exitinfo |= IOIO_TYPE_OUT; - *exitinfo |= (u64)insn->immediate.value << 16; + *exitinfo |= (u8)insn->immediate.value << 16; break; /* IN register opcodes */ diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c index 3136e05831cf..43cceadd073e 100644 --- a/arch/x86/kvm/lapic.c +++ b/arch/x86/kvm/lapic.c @@ -674,7 +674,7 @@ static bool pv_eoi_get_pending(struct kvm_vcpu *vcpu) (unsigned long long)vcpu->arch.pv_eoi.msr_val); return false; } - return val & 0x1; + return val & KVM_PV_EOI_ENABLED; } static void pv_eoi_set_pending(struct kvm_vcpu *vcpu) @@ -2898,7 +2898,7 @@ void kvm_apic_accept_events(struct kvm_vcpu *vcpu) /* evaluate pending_events before reading the vector */ smp_rmb(); sipi_vector = apic->sipi_vector; - kvm_vcpu_deliver_sipi_vector(vcpu, sipi_vector); + kvm_x86_ops.vcpu_deliver_sipi_vector(vcpu, sipi_vector); vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; } } diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h index 9c4a9c8e43d9..581925e476d6 100644 --- a/arch/x86/kvm/mmu.h +++ b/arch/x86/kvm/mmu.h @@ -49,7 +49,7 @@ static inline u64 rsvd_bits(int s, int e) if (e < s) return 0; - return ((1ULL << (e - s + 1)) - 1) << s; + return ((2ULL << (e - s)) - 1) << s; } void kvm_mmu_set_mmio_spte_mask(u64 mmio_value, u64 access_mask); diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c index c478904af518..6d16481aa29d 100644 --- a/arch/x86/kvm/mmu/mmu.c +++ b/arch/x86/kvm/mmu/mmu.c @@ -3493,26 +3493,25 @@ static bool mmio_info_in_cache(struct kvm_vcpu *vcpu, u64 addr, bool direct) * Return the level of the lowest level SPTE added to sptes. * That SPTE may be non-present. */ -static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes) +static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, int *root_level) { struct kvm_shadow_walk_iterator iterator; - int leaf = vcpu->arch.mmu->root_level; + int leaf = -1; u64 spte; - walk_shadow_page_lockless_begin(vcpu); - for (shadow_walk_init(&iterator, vcpu, addr); + for (shadow_walk_init(&iterator, vcpu, addr), + *root_level = iterator.level; shadow_walk_okay(&iterator); __shadow_walk_next(&iterator, spte)) { leaf = iterator.level; spte = mmu_spte_get_lockless(iterator.sptep); - sptes[leaf - 1] = spte; + sptes[leaf] = spte; if (!is_shadow_present_pte(spte)) break; - } walk_shadow_page_lockless_end(vcpu); @@ -3520,14 +3519,12 @@ static int get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes) return leaf; } -/* return true if reserved bit is detected on spte. */ +/* return true if reserved bit(s) are detected on a valid, non-MMIO SPTE. */ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) { - u64 sptes[PT64_ROOT_MAX_LEVEL]; + u64 sptes[PT64_ROOT_MAX_LEVEL + 1]; struct rsvd_bits_validate *rsvd_check; - int root = vcpu->arch.mmu->shadow_root_level; - int leaf; - int level; + int root, leaf, level; bool reserved = false; if (!VALID_PAGE(vcpu->arch.mmu->root_hpa)) { @@ -3536,35 +3533,45 @@ static bool get_mmio_spte(struct kvm_vcpu *vcpu, u64 addr, u64 *sptep) } if (is_tdp_mmu_root(vcpu->kvm, vcpu->arch.mmu->root_hpa)) - leaf = kvm_tdp_mmu_get_walk(vcpu, addr, sptes); + leaf = kvm_tdp_mmu_get_walk(vcpu, addr, sptes, &root); else - leaf = get_walk(vcpu, addr, sptes); + leaf = get_walk(vcpu, addr, sptes, &root); + + if (unlikely(leaf < 0)) { + *sptep = 0ull; + return reserved; + } + + *sptep = sptes[leaf]; + + /* + * Skip reserved bits checks on the terminal leaf if it's not a valid + * SPTE. Note, this also (intentionally) skips MMIO SPTEs, which, by + * design, always have reserved bits set. The purpose of the checks is + * to detect reserved bits on non-MMIO SPTEs. i.e. buggy SPTEs. + */ + if (!is_shadow_present_pte(sptes[leaf])) + leaf++; rsvd_check = &vcpu->arch.mmu->shadow_zero_check; - for (level = root; level >= leaf; level--) { - if (!is_shadow_present_pte(sptes[level - 1])) - break; + for (level = root; level >= leaf; level--) /* * Use a bitwise-OR instead of a logical-OR to aggregate the * reserved bit and EPT's invalid memtype/XWR checks to avoid * adding a Jcc in the loop. */ - reserved |= __is_bad_mt_xwr(rsvd_check, sptes[level - 1]) | - __is_rsvd_bits_set(rsvd_check, sptes[level - 1], - level); - } + reserved |= __is_bad_mt_xwr(rsvd_check, sptes[level]) | + __is_rsvd_bits_set(rsvd_check, sptes[level], level); if (reserved) { pr_err("%s: detect reserved bits on spte, addr 0x%llx, dump hierarchy:\n", __func__, addr); for (level = root; level >= leaf; level--) pr_err("------ spte 0x%llx level %d.\n", - sptes[level - 1], level); + sptes[level], level); } - *sptep = sptes[leaf - 1]; - return reserved; } diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 4bd2f1dc0172..2ef8615f9dba 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -44,7 +44,48 @@ void kvm_mmu_uninit_tdp_mmu(struct kvm *kvm) WARN_ON(!list_empty(&kvm->arch.tdp_mmu_roots)); } -#define for_each_tdp_mmu_root(_kvm, _root) \ +static void tdp_mmu_put_root(struct kvm *kvm, struct kvm_mmu_page *root) +{ + if (kvm_mmu_put_root(kvm, root)) + kvm_tdp_mmu_free_root(kvm, root); +} + +static inline bool tdp_mmu_next_root_valid(struct kvm *kvm, + struct kvm_mmu_page *root) +{ + lockdep_assert_held(&kvm->mmu_lock); + + if (list_entry_is_head(root, &kvm->arch.tdp_mmu_roots, link)) + return false; + + kvm_mmu_get_root(kvm, root); + return true; + +} + +static inline struct kvm_mmu_page *tdp_mmu_next_root(struct kvm *kvm, + struct kvm_mmu_page *root) +{ + struct kvm_mmu_page *next_root; + + next_root = list_next_entry(root, link); + tdp_mmu_put_root(kvm, root); + return next_root; +} + +/* + * Note: this iterator gets and puts references to the roots it iterates over. + * This makes it safe to release the MMU lock and yield within the loop, but + * if exiting the loop early, the caller must drop the reference to the most + * recent root. (Unless keeping a live reference is desirable.) + */ +#define for_each_tdp_mmu_root_yield_safe(_kvm, _root) \ + for (_root = list_first_entry(&_kvm->arch.tdp_mmu_roots, \ + typeof(*_root), link); \ + tdp_mmu_next_root_valid(_kvm, _root); \ + _root = tdp_mmu_next_root(_kvm, _root)) + +#define for_each_tdp_mmu_root(_kvm, _root) \ list_for_each_entry(_root, &_kvm->arch.tdp_mmu_roots, link) bool is_tdp_mmu_root(struct kvm *kvm, hpa_t hpa) @@ -447,18 +488,9 @@ bool kvm_tdp_mmu_zap_gfn_range(struct kvm *kvm, gfn_t start, gfn_t end) struct kvm_mmu_page *root; bool flush = false; - for_each_tdp_mmu_root(kvm, root) { - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - + for_each_tdp_mmu_root_yield_safe(kvm, root) flush |= zap_gfn_range(kvm, root, start, end, true); - kvm_mmu_put_root(kvm, root); - } - return flush; } @@ -619,13 +651,7 @@ static int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, unsigned long start, int ret = 0; int as_id; - for_each_tdp_mmu_root(kvm, root) { - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - + for_each_tdp_mmu_root_yield_safe(kvm, root) { as_id = kvm_mmu_page_as_id(root); slots = __kvm_memslots(kvm, as_id); kvm_for_each_memslot(memslot, slots) { @@ -647,8 +673,6 @@ static int kvm_tdp_mmu_handle_hva_range(struct kvm *kvm, unsigned long start, ret |= handler(kvm, memslot, root, gfn_start, gfn_end, data); } - - kvm_mmu_put_root(kvm, root); } return ret; @@ -838,21 +862,13 @@ bool kvm_tdp_mmu_wrprot_slot(struct kvm *kvm, struct kvm_memory_slot *slot, int root_as_id; bool spte_set = false; - for_each_tdp_mmu_root(kvm, root) { + for_each_tdp_mmu_root_yield_safe(kvm, root) { root_as_id = kvm_mmu_page_as_id(root); if (root_as_id != slot->as_id) continue; - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - spte_set |= wrprot_gfn_range(kvm, root, slot->base_gfn, slot->base_gfn + slot->npages, min_level); - - kvm_mmu_put_root(kvm, root); } return spte_set; @@ -906,21 +922,13 @@ bool kvm_tdp_mmu_clear_dirty_slot(struct kvm *kvm, struct kvm_memory_slot *slot) int root_as_id; bool spte_set = false; - for_each_tdp_mmu_root(kvm, root) { + for_each_tdp_mmu_root_yield_safe(kvm, root) { root_as_id = kvm_mmu_page_as_id(root); if (root_as_id != slot->as_id) continue; - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - spte_set |= clear_dirty_gfn_range(kvm, root, slot->base_gfn, slot->base_gfn + slot->npages); - - kvm_mmu_put_root(kvm, root); } return spte_set; @@ -1029,21 +1037,13 @@ bool kvm_tdp_mmu_slot_set_dirty(struct kvm *kvm, struct kvm_memory_slot *slot) int root_as_id; bool spte_set = false; - for_each_tdp_mmu_root(kvm, root) { + for_each_tdp_mmu_root_yield_safe(kvm, root) { root_as_id = kvm_mmu_page_as_id(root); if (root_as_id != slot->as_id) continue; - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - spte_set |= set_dirty_gfn_range(kvm, root, slot->base_gfn, slot->base_gfn + slot->npages); - - kvm_mmu_put_root(kvm, root); } return spte_set; } @@ -1089,21 +1089,13 @@ void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm, struct kvm_mmu_page *root; int root_as_id; - for_each_tdp_mmu_root(kvm, root) { + for_each_tdp_mmu_root_yield_safe(kvm, root) { root_as_id = kvm_mmu_page_as_id(root); if (root_as_id != slot->as_id) continue; - /* - * Take a reference on the root so that it cannot be freed if - * this thread releases the MMU lock and yields in this loop. - */ - kvm_mmu_get_root(kvm, root); - zap_collapsible_spte_range(kvm, root, slot->base_gfn, slot->base_gfn + slot->npages); - - kvm_mmu_put_root(kvm, root); } } @@ -1160,16 +1152,19 @@ bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm, * Return the level of the lowest level SPTE added to sptes. * That SPTE may be non-present. */ -int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes) +int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, + int *root_level) { struct tdp_iter iter; struct kvm_mmu *mmu = vcpu->arch.mmu; - int leaf = vcpu->arch.mmu->shadow_root_level; gfn_t gfn = addr >> PAGE_SHIFT; + int leaf = -1; + + *root_level = vcpu->arch.mmu->shadow_root_level; tdp_mmu_for_each_pte(iter, mmu, gfn, gfn + 1) { leaf = iter.level; - sptes[leaf - 1] = iter.old_spte; + sptes[leaf] = iter.old_spte; } return leaf; diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h index 556e065503f6..cbbdbadd1526 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.h +++ b/arch/x86/kvm/mmu/tdp_mmu.h @@ -44,5 +44,7 @@ void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm, bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm, struct kvm_memory_slot *slot, gfn_t gfn); -int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes); +int kvm_tdp_mmu_get_walk(struct kvm_vcpu *vcpu, u64 addr, u64 *sptes, + int *root_level); + #endif /* __KVM_X86_MMU_TDP_MMU_H */ diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index b0b667456b2e..cb4c6ee10029 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -199,6 +199,7 @@ static bool nested_svm_vmrun_msrpm(struct vcpu_svm *svm) static bool svm_get_nested_state_pages(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); + if (!nested_svm_vmrun_msrpm(svm)) { vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR; vcpu->run->internal.suberror = @@ -595,6 +596,8 @@ int nested_svm_vmexit(struct vcpu_svm *svm) svm->nested.vmcb12_gpa = 0; WARN_ON_ONCE(svm->nested.nested_run_pending); + kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, &svm->vcpu); + /* in case we halted in L2 */ svm->vcpu.arch.mp_state = KVM_MP_STATE_RUNNABLE; @@ -754,6 +757,7 @@ void svm_leave_nested(struct vcpu_svm *svm) leave_guest_mode(&svm->vcpu); copy_vmcb_control_area(&vmcb->control, &hsave->control); nested_svm_uninit_mmu_context(&svm->vcpu); + vmcb_mark_all_dirty(svm->vmcb); } kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, &svm->vcpu); @@ -1194,6 +1198,10 @@ static int svm_set_nested_state(struct kvm_vcpu *vcpu, * in the registers, the save area of the nested state instead * contains saved L1 state. */ + + svm->nested.nested_run_pending = + !!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING); + copy_vmcb_control_area(&hsave->control, &svm->vmcb->control); hsave->save = *save; diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c index 9858d5ae9ddd..c8ffdbc81709 100644 --- a/arch/x86/kvm/svm/sev.c +++ b/arch/x86/kvm/svm/sev.c @@ -1563,6 +1563,7 @@ static int sev_es_validate_vmgexit(struct vcpu_svm *svm) goto vmgexit_err; break; case SVM_VMGEXIT_NMI_COMPLETE: + case SVM_VMGEXIT_AP_HLT_LOOP: case SVM_VMGEXIT_AP_JUMP_TABLE: case SVM_VMGEXIT_UNSUPPORTED_EVENT: break; @@ -1888,6 +1889,9 @@ int sev_handle_vmgexit(struct vcpu_svm *svm) case SVM_VMGEXIT_NMI_COMPLETE: ret = svm_invoke_exit_handler(svm, SVM_EXIT_IRET); break; + case SVM_VMGEXIT_AP_HLT_LOOP: + ret = kvm_emulate_ap_reset_hold(&svm->vcpu); + break; case SVM_VMGEXIT_AP_JUMP_TABLE: { struct kvm_sev_info *sev = &to_kvm_svm(svm->vcpu.kvm)->sev_info; @@ -2001,7 +2005,7 @@ void sev_es_vcpu_load(struct vcpu_svm *svm, int cpu) * of which one step is to perform a VMLOAD. Since hardware does not * perform a VMSAVE on VMRUN, the host savearea must be updated. */ - asm volatile(__ex("vmsave") : : "a" (__sme_page_pa(sd->save_area)) : "memory"); + asm volatile(__ex("vmsave %0") : : "a" (__sme_page_pa(sd->save_area)) : "memory"); /* * Certain MSRs are restored on VMEXIT, only save ones that aren't @@ -2040,3 +2044,21 @@ void sev_es_vcpu_put(struct vcpu_svm *svm) wrmsrl(host_save_user_msrs[i].index, svm->host_user_msrs[i]); } } + +void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector) +{ + struct vcpu_svm *svm = to_svm(vcpu); + + /* First SIPI: Use the values as initially set by the VMM */ + if (!svm->received_first_sipi) { + svm->received_first_sipi = true; + return; + } + + /* + * Subsequent SIPI: Return from an AP Reset Hold VMGEXIT, where + * the guest will set the CS and RIP. Set SW_EXIT_INFO_2 to a + * non-zero value. + */ + ghcb_set_sw_exit_info_2(svm->ghcb, 1); +} diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index cce0143a6f80..7ef171790d02 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3677,8 +3677,6 @@ static fastpath_t svm_exit_handlers_fastpath(struct kvm_vcpu *vcpu) return EXIT_FASTPATH_NONE; } -void __svm_vcpu_run(unsigned long vmcb_pa, unsigned long *regs); - static noinstr void svm_vcpu_enter_exit(struct kvm_vcpu *vcpu, struct vcpu_svm *svm) { @@ -4384,6 +4382,14 @@ static bool svm_apic_init_signal_blocked(struct kvm_vcpu *vcpu) (vmcb_is_intercept(&svm->vmcb->control, INTERCEPT_INIT)); } +static void svm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector) +{ + if (!sev_es_guest(vcpu->kvm)) + return kvm_vcpu_deliver_sipi_vector(vcpu, vector); + + sev_vcpu_deliver_sipi_vector(vcpu, vector); +} + static void svm_vm_destroy(struct kvm *kvm) { avic_vm_destroy(kvm); @@ -4526,6 +4532,8 @@ static struct kvm_x86_ops svm_x86_ops __initdata = { .msr_filter_changed = svm_msr_filter_changed, .complete_emulated_msr = svm_complete_emulated_msr, + + .vcpu_deliver_sipi_vector = svm_vcpu_deliver_sipi_vector, }; static struct kvm_x86_init_ops svm_init_ops __initdata = { diff --git a/arch/x86/kvm/svm/svm.h b/arch/x86/kvm/svm/svm.h index 5431e6335e2e..0fe874ae5498 100644 --- a/arch/x86/kvm/svm/svm.h +++ b/arch/x86/kvm/svm/svm.h @@ -185,6 +185,7 @@ struct vcpu_svm { struct vmcb_save_area *vmsa; struct ghcb *ghcb; struct kvm_host_map ghcb_map; + bool received_first_sipi; /* SEV-ES scratch area support */ void *ghcb_sa; @@ -591,6 +592,7 @@ void sev_es_init_vmcb(struct vcpu_svm *svm); void sev_es_create_vcpu(struct vcpu_svm *svm); void sev_es_vcpu_load(struct vcpu_svm *svm, int cpu); void sev_es_vcpu_put(struct vcpu_svm *svm); +void sev_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector); /* vmenter.S */ diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index e2f26564a12d..0fbb46990dfc 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -4442,6 +4442,8 @@ void nested_vmx_vmexit(struct kvm_vcpu *vcpu, u32 vm_exit_reason, /* trying to cancel vmlaunch/vmresume is a bug */ WARN_ON_ONCE(vmx->nested.nested_run_pending); + kvm_clear_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu); + /* Service the TLB flush request for L2 before switching to L1. */ if (kvm_check_request(KVM_REQ_TLB_FLUSH_CURRENT, vcpu)) kvm_vcpu_flush_tlb_current(vcpu); diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 75c9c6a0a3a4..2af05d3b0590 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -7707,6 +7707,8 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = { .msr_filter_changed = vmx_msr_filter_changed, .complete_emulated_msr = kvm_complete_insn_gp, .cpu_dirty_log_size = vmx_cpu_dirty_log_size, + + .vcpu_deliver_sipi_vector = kvm_vcpu_deliver_sipi_vector, }; static __init int hardware_setup(void) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 3f7c1fc7a3ce..9a8969a6dd06 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7976,17 +7976,22 @@ void kvm_arch_exit(void) kmem_cache_destroy(x86_fpu_cache); } -int kvm_vcpu_halt(struct kvm_vcpu *vcpu) +static int __kvm_vcpu_halt(struct kvm_vcpu *vcpu, int state, int reason) { ++vcpu->stat.halt_exits; if (lapic_in_kernel(vcpu)) { - vcpu->arch.mp_state = KVM_MP_STATE_HALTED; + vcpu->arch.mp_state = state; return 1; } else { - vcpu->run->exit_reason = KVM_EXIT_HLT; + vcpu->run->exit_reason = reason; return 0; } } + +int kvm_vcpu_halt(struct kvm_vcpu *vcpu) +{ + return __kvm_vcpu_halt(vcpu, KVM_MP_STATE_HALTED, KVM_EXIT_HLT); +} EXPORT_SYMBOL_GPL(kvm_vcpu_halt); int kvm_emulate_halt(struct kvm_vcpu *vcpu) @@ -8000,6 +8005,14 @@ int kvm_emulate_halt(struct kvm_vcpu *vcpu) } EXPORT_SYMBOL_GPL(kvm_emulate_halt); +int kvm_emulate_ap_reset_hold(struct kvm_vcpu *vcpu) +{ + int ret = kvm_skip_emulated_instruction(vcpu); + + return __kvm_vcpu_halt(vcpu, KVM_MP_STATE_AP_RESET_HOLD, KVM_EXIT_AP_RESET_HOLD) && ret; +} +EXPORT_SYMBOL_GPL(kvm_emulate_ap_reset_hold); + #ifdef CONFIG_X86_64 static int kvm_pv_clock_pairing(struct kvm_vcpu *vcpu, gpa_t paddr, unsigned long clock_type) @@ -8789,7 +8802,9 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu) if (kvm_request_pending(vcpu)) { if (kvm_check_request(KVM_REQ_GET_NESTED_STATE_PAGES, vcpu)) { - if (unlikely(!kvm_x86_ops.nested_ops->get_nested_state_pages(vcpu))) { + if (WARN_ON_ONCE(!is_guest_mode(vcpu))) + ; + else if (unlikely(!kvm_x86_ops.nested_ops->get_nested_state_pages(vcpu))) { r = 0; goto out; } @@ -9094,6 +9109,7 @@ static inline int vcpu_block(struct kvm *kvm, struct kvm_vcpu *vcpu) kvm_apic_accept_events(vcpu); switch(vcpu->arch.mp_state) { case KVM_MP_STATE_HALTED: + case KVM_MP_STATE_AP_RESET_HOLD: vcpu->arch.pv.pv_unhalted = false; vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE; @@ -9520,8 +9536,9 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, kvm_load_guest_fpu(vcpu); kvm_apic_accept_events(vcpu); - if (vcpu->arch.mp_state == KVM_MP_STATE_HALTED && - vcpu->arch.pv.pv_unhalted) + if ((vcpu->arch.mp_state == KVM_MP_STATE_HALTED || + vcpu->arch.mp_state == KVM_MP_STATE_AP_RESET_HOLD) && + vcpu->arch.pv.pv_unhalted) mp_state->mp_state = KVM_MP_STATE_RUNNABLE; else mp_state->mp_state = vcpu->arch.mp_state; @@ -10152,6 +10169,7 @@ void kvm_vcpu_deliver_sipi_vector(struct kvm_vcpu *vcpu, u8 vector) kvm_set_segment(vcpu, &cs, VCPU_SREG_CS); kvm_rip_write(vcpu, 0); } +EXPORT_SYMBOL_GPL(kvm_vcpu_deliver_sipi_vector); int kvm_arch_hardware_enable(void) { diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index dfd82f51ba66..f6a9e2e36642 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -829,6 +829,8 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr) } free_page((unsigned long)pmd_sv); + + pgtable_pmd_page_dtor(virt_to_page(pmd)); free_page((unsigned long)pmd); return 1; diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild index 9718e9593564..854c5e07e867 100644 --- a/arch/xtensa/include/asm/Kbuild +++ b/arch/xtensa/include/asm/Kbuild @@ -2,7 +2,6 @@ generated-y += syscall_table.h generic-y += extable.h generic-y += kvm_para.h -generic-y += local64.h generic-y += mcs_spinlock.h generic-y += param.h generic-y += qrwlock.h diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c index 9e81d1052091..9e4eb0fc1c16 100644 --- a/block/bfq-iosched.c +++ b/block/bfq-iosched.c @@ -6332,13 +6332,13 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * limit 'something'. */ /* no more than 50% of tags for async I/O */ - bfqd->word_depths[0][0] = max((1U << bt->sb.shift) >> 1, 1U); + bfqd->word_depths[0][0] = max(bt->sb.depth >> 1, 1U); /* * no more than 75% of tags for sync writes (25% extra tags * w.r.t. async I/O, to prevent async I/O from starving sync * writes) */ - bfqd->word_depths[0][1] = max(((1U << bt->sb.shift) * 3) >> 2, 1U); + bfqd->word_depths[0][1] = max((bt->sb.depth * 3) >> 2, 1U); /* * In-word depths in case some bfq_queue is being weight- @@ -6348,9 +6348,9 @@ static unsigned int bfq_update_depths(struct bfq_data *bfqd, * shortage. */ /* no more than ~18% of tags for async I/O */ - bfqd->word_depths[1][0] = max(((1U << bt->sb.shift) * 3) >> 4, 1U); + bfqd->word_depths[1][0] = max((bt->sb.depth * 3) >> 4, 1U); /* no more than ~37% of tags for sync writes (~20% extra tags) */ - bfqd->word_depths[1][1] = max(((1U << bt->sb.shift) * 6) >> 4, 1U); + bfqd->word_depths[1][1] = max((bt->sb.depth * 6) >> 4, 1U); for (i = 0; i < 2; i++) for (j = 0; j < 2; j++) diff --git a/block/blk-core.c b/block/blk-core.c index 96e5fcd7f071..7663a9b94b80 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -18,6 +18,7 @@ #include <linux/bio.h> #include <linux/blkdev.h> #include <linux/blk-mq.h> +#include <linux/blk-pm.h> #include <linux/highmem.h> #include <linux/mm.h> #include <linux/pagemap.h> @@ -424,11 +425,11 @@ EXPORT_SYMBOL(blk_cleanup_queue); /** * blk_queue_enter() - try to increase q->q_usage_counter * @q: request queue pointer - * @flags: BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PREEMPT + * @flags: BLK_MQ_REQ_NOWAIT and/or BLK_MQ_REQ_PM */ int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags) { - const bool pm = flags & BLK_MQ_REQ_PREEMPT; + const bool pm = flags & BLK_MQ_REQ_PM; while (true) { bool success = false; @@ -440,7 +441,8 @@ int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags) * responsible for ensuring that that counter is * globally visible before the queue is unfrozen. */ - if (pm || !blk_queue_pm_only(q)) { + if ((pm && queue_rpm_status(q) != RPM_SUSPENDED) || + !blk_queue_pm_only(q)) { success = true; } else { percpu_ref_put(&q->q_usage_counter); @@ -465,8 +467,7 @@ int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags) wait_event(q->mq_freeze_wq, (!q->mq_freeze_depth && - (pm || (blk_pm_request_resume(q), - !blk_queue_pm_only(q)))) || + blk_pm_resume_queue(pm, q)) || blk_queue_dying(q)); if (blk_queue_dying(q)) return -ENODEV; @@ -630,7 +631,7 @@ struct request *blk_get_request(struct request_queue *q, unsigned int op, struct request *req; WARN_ON_ONCE(op & REQ_NOWAIT); - WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PREEMPT)); + WARN_ON_ONCE(flags & ~(BLK_MQ_REQ_NOWAIT | BLK_MQ_REQ_PM)); req = blk_mq_alloc_request(q, op, flags); if (!IS_ERR(req) && q->mq_ops->initialize_rq_fn) diff --git a/block/blk-iocost.c b/block/blk-iocost.c index ac6078a34939..98d656bdb42b 100644 --- a/block/blk-iocost.c +++ b/block/blk-iocost.c @@ -2551,8 +2551,8 @@ static void ioc_rqos_throttle(struct rq_qos *rqos, struct bio *bio) bool use_debt, ioc_locked; unsigned long flags; - /* bypass IOs if disabled or for root cgroup */ - if (!ioc->enabled || !iocg->level) + /* bypass IOs if disabled, still initializing, or for root cgroup */ + if (!ioc->enabled || !iocg || !iocg->level) return; /* calculate the absolute vtime cost */ @@ -2679,14 +2679,14 @@ static void ioc_rqos_merge(struct rq_qos *rqos, struct request *rq, struct bio *bio) { struct ioc_gq *iocg = blkg_to_iocg(bio->bi_blkg); - struct ioc *ioc = iocg->ioc; + struct ioc *ioc = rqos_to_ioc(rqos); sector_t bio_end = bio_end_sector(bio); struct ioc_now now; u64 vtime, abs_cost, cost; unsigned long flags; - /* bypass if disabled or for root cgroup */ - if (!ioc->enabled || !iocg->level) + /* bypass if disabled, still initializing, or for root cgroup */ + if (!ioc->enabled || !iocg || !iocg->level) return; abs_cost = calc_vtime_cost(bio, iocg, true); @@ -2863,6 +2863,12 @@ static int blk_iocost_init(struct request_queue *q) ioc_refresh_params(ioc, true); spin_unlock_irq(&ioc->lock); + /* + * rqos must be added before activation to allow iocg_pd_init() to + * lookup the ioc from q. This means that the rqos methods may get + * called before policy activation completion, can't assume that the + * target bio has an iocg associated and need to test for NULL iocg. + */ rq_qos_add(q, rqos); ret = blkcg_activate_policy(q, &blkcg_policy_iocost); if (ret) { diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c index 3094542e12ae..4de03da9a624 100644 --- a/block/blk-mq-debugfs.c +++ b/block/blk-mq-debugfs.c @@ -129,6 +129,7 @@ static const char *const blk_queue_flag_name[] = { QUEUE_FLAG_NAME(PCI_P2PDMA), QUEUE_FLAG_NAME(ZONE_RESETALL), QUEUE_FLAG_NAME(RQ_ALLOC_TIME), + QUEUE_FLAG_NAME(NOWAIT), }; #undef QUEUE_FLAG_NAME @@ -245,6 +246,7 @@ static const char *const hctx_flag_name[] = { HCTX_FLAG_NAME(BLOCKING), HCTX_FLAG_NAME(NO_SCHED), HCTX_FLAG_NAME(STACKING), + HCTX_FLAG_NAME(TAG_HCTX_SHARED), }; #undef HCTX_FLAG_NAME @@ -297,7 +299,6 @@ static const char *const rqf_name[] = { RQF_NAME(MIXED_MERGE), RQF_NAME(MQ_INFLIGHT), RQF_NAME(DONTPREP), - RQF_NAME(PREEMPT), RQF_NAME(FAILED), RQF_NAME(QUIET), RQF_NAME(ELVPRIV), diff --git a/block/blk-mq.c b/block/blk-mq.c index c338c9bc5a2c..f285a9123a8b 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -294,8 +294,8 @@ static struct request *blk_mq_rq_ctx_init(struct blk_mq_alloc_data *data, rq->mq_hctx = data->hctx; rq->rq_flags = 0; rq->cmd_flags = data->cmd_flags; - if (data->flags & BLK_MQ_REQ_PREEMPT) - rq->rq_flags |= RQF_PREEMPT; + if (data->flags & BLK_MQ_REQ_PM) + rq->rq_flags |= RQF_PM; if (blk_queue_io_stat(data->q)) rq->rq_flags |= RQF_IO_STAT; INIT_LIST_HEAD(&rq->queuelist); diff --git a/block/blk-pm.c b/block/blk-pm.c index b85234d758f7..17bd020268d4 100644 --- a/block/blk-pm.c +++ b/block/blk-pm.c @@ -67,6 +67,10 @@ int blk_pre_runtime_suspend(struct request_queue *q) WARN_ON_ONCE(q->rpm_status != RPM_ACTIVE); + spin_lock_irq(&q->queue_lock); + q->rpm_status = RPM_SUSPENDING; + spin_unlock_irq(&q->queue_lock); + /* * Increase the pm_only counter before checking whether any * non-PM blk_queue_enter() calls are in progress to avoid that any @@ -89,15 +93,14 @@ int blk_pre_runtime_suspend(struct request_queue *q) /* Switch q_usage_counter back to per-cpu mode. */ blk_mq_unfreeze_queue(q); - spin_lock_irq(&q->queue_lock); - if (ret < 0) + if (ret < 0) { + spin_lock_irq(&q->queue_lock); + q->rpm_status = RPM_ACTIVE; pm_runtime_mark_last_busy(q->dev); - else - q->rpm_status = RPM_SUSPENDING; - spin_unlock_irq(&q->queue_lock); + spin_unlock_irq(&q->queue_lock); - if (ret) blk_clear_pm_only(q); + } return ret; } diff --git a/block/blk-pm.h b/block/blk-pm.h index ea5507d23e75..a2283cc9f716 100644 --- a/block/blk-pm.h +++ b/block/blk-pm.h @@ -6,11 +6,14 @@ #include <linux/pm_runtime.h> #ifdef CONFIG_PM -static inline void blk_pm_request_resume(struct request_queue *q) +static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q) { - if (q->dev && (q->rpm_status == RPM_SUSPENDED || - q->rpm_status == RPM_SUSPENDING)) - pm_request_resume(q->dev); + if (!q->dev || !blk_queue_pm_only(q)) + return 1; /* Nothing to do */ + if (pm && q->rpm_status != RPM_SUSPENDED) + return 1; /* Request allowed */ + pm_request_resume(q->dev); + return 0; } static inline void blk_pm_mark_last_busy(struct request *rq) @@ -44,8 +47,9 @@ static inline void blk_pm_put_request(struct request *rq) --rq->q->nr_pending; } #else -static inline void blk_pm_request_resume(struct request_queue *q) +static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q) { + return 1; } static inline void blk_pm_mark_last_busy(struct request *rq) diff --git a/block/genhd.c b/block/genhd.c index 73faec438e49..419548e92d82 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -246,15 +246,18 @@ struct block_device *disk_part_iter_next(struct disk_part_iter *piter) part = rcu_dereference(ptbl->part[piter->idx]); if (!part) continue; + piter->part = bdgrab(part); + if (!piter->part) + continue; if (!bdev_nr_sectors(part) && !(piter->flags & DISK_PITER_INCL_EMPTY) && !(piter->flags & DISK_PITER_INCL_EMPTY_PART0 && - piter->idx == 0)) + piter->idx == 0)) { + bdput(piter->part); + piter->part = NULL; continue; + } - piter->part = bdgrab(part); - if (!piter->part) - continue; piter->idx += inc; break; } diff --git a/crypto/asymmetric_keys/asym_tpm.c b/crypto/asymmetric_keys/asym_tpm.c index 511932aa94a6..0959613560b9 100644 --- a/crypto/asymmetric_keys/asym_tpm.c +++ b/crypto/asymmetric_keys/asym_tpm.c @@ -354,7 +354,7 @@ static uint32_t derive_pub_key(const void *pub_key, uint32_t len, uint8_t *buf) memcpy(cur, e, sizeof(e)); cur += sizeof(e); /* Zero parameters to satisfy set_pub_key ABI. */ - memset(cur, 0, SETKEY_PARAMS_SIZE); + memzero_explicit(cur, SETKEY_PARAMS_SIZE); return cur - buf; } diff --git a/crypto/ecdh.c b/crypto/ecdh.c index d56b8603dec9..96f80c8f8e30 100644 --- a/crypto/ecdh.c +++ b/crypto/ecdh.c @@ -39,7 +39,8 @@ static int ecdh_set_secret(struct crypto_kpp *tfm, const void *buf, struct ecdh params; unsigned int ndigits; - if (crypto_ecdh_decode_key(buf, len, ¶ms) < 0) + if (crypto_ecdh_decode_key(buf, len, ¶ms) < 0 || + params.key_size > sizeof(ctx->private_key)) return -EINVAL; ndigits = ecdh_supported_curve(params.curve_id); diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index edf1558c1105..ebcf534514be 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -395,9 +395,6 @@ config ACPI_CONTAINER This helps support hotplug of nodes, CPUs, and memory. - To compile this driver as a module, choose M here: - the module will be called container. - config ACPI_HOTPLUG_MEMORY bool "Memory Hotplug" depends on MEMORY_HOTPLUG @@ -411,9 +408,6 @@ config ACPI_HOTPLUG_MEMORY removing memory devices at runtime, you need not enable this driver. - To compile this driver as a module, choose M here: - the module will be called acpi_memhotplug. - config ACPI_HOTPLUG_IOAPIC bool depends on PCI diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c index 25fea34b544c..2b69536cdccb 100644 --- a/drivers/acpi/x86/s2idle.c +++ b/drivers/acpi/x86/s2idle.c @@ -105,18 +105,8 @@ static void lpi_device_get_constraints_amd(void) for (i = 0; i < out_obj->package.count; i++) { union acpi_object *package = &out_obj->package.elements[i]; - struct lpi_device_info_amd info = { }; - if (package->type == ACPI_TYPE_INTEGER) { - switch (i) { - case 0: - info.revision = package->integer.value; - break; - case 1: - info.count = package->integer.value; - break; - } - } else if (package->type == ACPI_TYPE_PACKAGE) { + if (package->type == ACPI_TYPE_PACKAGE) { lpi_constraints_table = kcalloc(package->package.count, sizeof(*lpi_constraints_table), GFP_KERNEL); @@ -135,12 +125,10 @@ static void lpi_device_get_constraints_amd(void) for (k = 0; k < info_obj->package.count; ++k) { union acpi_object *obj = &info_obj->package.elements[k]; - union acpi_object *obj_new; list = &lpi_constraints_table[lpi_constraints_table_size]; list->min_dstate = -1; - obj_new = &obj[k]; switch (k) { case 0: dev_info.enabled = obj->integer.value; diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 65a3886f68c9..5f0472c18bcb 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -3607,7 +3607,7 @@ static int idt77252_init_one(struct pci_dev *pcidev, if ((err = dma_set_mask_and_coherent(&pcidev->dev, DMA_BIT_MASK(32)))) { printk("idt77252: can't enable DMA for PCI device at %s\n", pci_name(pcidev)); - return err; + goto err_out_disable_pdev; } card = kzalloc(sizeof(struct idt77252_dev), GFP_KERNEL); diff --git a/drivers/base/core.c b/drivers/base/core.c index 25e08e5f40bd..14f165816742 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -4414,6 +4414,12 @@ static inline bool fwnode_is_primary(struct fwnode_handle *fwnode) * * Set the device's firmware node pointer to @fwnode, but if a secondary * firmware node of the device is present, preserve it. + * + * Valid fwnode cases are: + * - primary --> secondary --> -ENODEV + * - primary --> NULL + * - secondary --> -ENODEV + * - NULL */ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode) { @@ -4432,8 +4438,9 @@ void set_primary_fwnode(struct device *dev, struct fwnode_handle *fwnode) } else { if (fwnode_is_primary(fn)) { dev->fwnode = fn->secondary; + /* Set fn->secondary = NULL, so fn remains the primary fwnode */ if (!(parent && fn == parent->fwnode)) - fn->secondary = ERR_PTR(-ENODEV); + fn->secondary = NULL; } else { dev->fwnode = NULL; } diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index 8dfac7f3ed7a..ff2ee87987c7 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -582,8 +582,12 @@ void regmap_debugfs_init(struct regmap *map) devname = dev_name(map->dev); if (name) { - map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s", + if (!map->debugfs_name) { + map->debugfs_name = kasprintf(GFP_KERNEL, "%s-%s", devname, name); + if (!map->debugfs_name) + return; + } name = map->debugfs_name; } else { name = devname; @@ -591,9 +595,10 @@ void regmap_debugfs_init(struct regmap *map) if (!strcmp(name, "dummy")) { kfree(map->debugfs_name); - map->debugfs_name = kasprintf(GFP_KERNEL, "dummy%d", dummy_index); + if (!map->debugfs_name) + return; name = map->debugfs_name; dummy_index++; } diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index 262326973ee0..583b671b1d2d 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -445,6 +445,7 @@ config BLK_DEV_RBD config BLK_DEV_RSXX tristate "IBM Flash Adapter 900GB Full Height PCIe Device Driver" depends on PCI + select CRC32 help Device driver for IBM's high speed PCIe SSD storage device: Flash Adapter 900GB Full Height. diff --git a/drivers/block/rnbd/Kconfig b/drivers/block/rnbd/Kconfig index 4b6d3d816d1f..2ff05a0d2646 100644 --- a/drivers/block/rnbd/Kconfig +++ b/drivers/block/rnbd/Kconfig @@ -7,6 +7,7 @@ config BLK_DEV_RNBD_CLIENT tristate "RDMA Network Block Device driver client" depends on INFINIBAND_RTRS_CLIENT select BLK_DEV_RNBD + select SG_POOL help RNBD client is a network block device driver using rdma transport. diff --git a/drivers/block/rnbd/README b/drivers/block/rnbd/README index 1773c0aa0bd4..080f58a5400a 100644 --- a/drivers/block/rnbd/README +++ b/drivers/block/rnbd/README @@ -90,3 +90,4 @@ Kleber Souza <[email protected]> Lutz Pogrell <[email protected]> Milind Dumbare <[email protected]> Roman Penyaev <[email protected]> +Swapnil Ingle <[email protected]> diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c index 96e3f9fe8241..45a470076652 100644 --- a/drivers/block/rnbd/rnbd-clt.c +++ b/drivers/block/rnbd/rnbd-clt.c @@ -375,12 +375,19 @@ static struct rnbd_iu *rnbd_get_iu(struct rnbd_clt_session *sess, init_waitqueue_head(&iu->comp.wait); iu->comp.errno = INT_MAX; + if (sg_alloc_table(&iu->sgt, 1, GFP_KERNEL)) { + rnbd_put_permit(sess, permit); + kfree(iu); + return NULL; + } + return iu; } static void rnbd_put_iu(struct rnbd_clt_session *sess, struct rnbd_iu *iu) { if (atomic_dec_and_test(&iu->refcount)) { + sg_free_table(&iu->sgt); rnbd_put_permit(sess, iu->permit); kfree(iu); } @@ -487,8 +494,6 @@ static int send_msg_close(struct rnbd_clt_dev *dev, u32 device_id, bool wait) iu->buf = NULL; iu->dev = dev; - sg_alloc_table(&iu->sgt, 1, GFP_KERNEL); - msg.hdr.type = cpu_to_le16(RNBD_MSG_CLOSE); msg.device_id = cpu_to_le32(device_id); @@ -502,7 +507,6 @@ static int send_msg_close(struct rnbd_clt_dev *dev, u32 device_id, bool wait) err = errno; } - sg_free_table(&iu->sgt); rnbd_put_iu(sess, iu); return err; } @@ -575,7 +579,6 @@ static int send_msg_open(struct rnbd_clt_dev *dev, bool wait) iu->buf = rsp; iu->dev = dev; - sg_alloc_table(&iu->sgt, 1, GFP_KERNEL); sg_init_one(iu->sgt.sgl, rsp, sizeof(*rsp)); msg.hdr.type = cpu_to_le16(RNBD_MSG_OPEN); @@ -594,7 +597,6 @@ static int send_msg_open(struct rnbd_clt_dev *dev, bool wait) err = errno; } - sg_free_table(&iu->sgt); rnbd_put_iu(sess, iu); return err; } @@ -622,8 +624,6 @@ static int send_msg_sess_info(struct rnbd_clt_session *sess, bool wait) iu->buf = rsp; iu->sess = sess; - - sg_alloc_table(&iu->sgt, 1, GFP_KERNEL); sg_init_one(iu->sgt.sgl, rsp, sizeof(*rsp)); msg.hdr.type = cpu_to_le16(RNBD_MSG_SESS_INFO); @@ -650,7 +650,6 @@ put_iu: } else { err = errno; } - sg_free_table(&iu->sgt); rnbd_put_iu(sess, iu); return err; } @@ -1698,7 +1697,8 @@ static void rnbd_destroy_sessions(void) */ list_for_each_entry_safe(sess, sn, &sess_list, list) { - WARN_ON(!rnbd_clt_get_sess(sess)); + if (!rnbd_clt_get_sess(sess)) + continue; close_rtrs(sess); list_for_each_entry_safe(dev, tn, &sess->devs_list, list) { /* diff --git a/drivers/block/rnbd/rnbd-srv.c b/drivers/block/rnbd/rnbd-srv.c index b8e44331e494..a6a68d44f517 100644 --- a/drivers/block/rnbd/rnbd-srv.c +++ b/drivers/block/rnbd/rnbd-srv.c @@ -338,10 +338,12 @@ static int rnbd_srv_link_ev(struct rtrs_srv *rtrs, void rnbd_srv_sess_dev_force_close(struct rnbd_srv_sess_dev *sess_dev) { - mutex_lock(&sess_dev->sess->lock); - rnbd_srv_destroy_dev_session_sysfs(sess_dev); - mutex_unlock(&sess_dev->sess->lock); + struct rnbd_srv_session *sess = sess_dev->sess; + sess_dev->keep_id = true; + mutex_lock(&sess->lock); + rnbd_srv_destroy_dev_session_sysfs(sess_dev); + mutex_unlock(&sess->lock); } static int process_msg_close(struct rtrs_srv *rtrs, diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 6e23376548ce..be05e038d956 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -76,11 +76,6 @@ static inline int ceiling_fp(int32_t x) return ret; } -static inline int32_t percent_fp(int percent) -{ - return div_fp(percent, 100); -} - static inline u64 mul_ext_fp(u64 x, u64 y) { return (x * y) >> EXT_FRAC_BITS; @@ -91,11 +86,6 @@ static inline u64 div_ext_fp(u64 x, u64 y) return div64_u64(x << EXT_FRAC_BITS, y); } -static inline int32_t percent_ext_fp(int percent) -{ - return div_ext_fp(percent, 100); -} - /** * struct sample - Store performance sample * @core_avg_perf: Ratio of APERF/MPERF which is the actual average @@ -2653,12 +2643,13 @@ static void intel_cpufreq_adjust_perf(unsigned int cpunum, unsigned long capacity) { struct cpudata *cpu = all_cpu_data[cpunum]; + u64 hwp_cap = READ_ONCE(cpu->hwp_cap_cached); int old_pstate = cpu->pstate.current_pstate; int cap_pstate, min_pstate, max_pstate, target_pstate; update_turbo_state(); - cap_pstate = global.turbo_disabled ? cpu->pstate.max_pstate : - cpu->pstate.turbo_pstate; + cap_pstate = global.turbo_disabled ? HWP_GUARANTEED_PERF(hwp_cap) : + HWP_HIGHEST_PERF(hwp_cap); /* Optimization: Avoid unnecessary divisions. */ @@ -3086,7 +3077,6 @@ static int __init intel_pstate_init(void) intel_pstate.attr = hwp_cpufreq_attrs; intel_cpufreq.attr = hwp_cpufreq_attrs; intel_cpufreq.flags |= CPUFREQ_NEED_UPDATE_LIMITS; - intel_cpufreq.fast_switch = NULL; intel_cpufreq.adjust_perf = intel_cpufreq_adjust_perf; if (!default_driver) default_driver = &intel_pstate; diff --git a/drivers/cpufreq/powernow-k8.c b/drivers/cpufreq/powernow-k8.c index 0acc9e241cd7..b9ccb6a3dad9 100644 --- a/drivers/cpufreq/powernow-k8.c +++ b/drivers/cpufreq/powernow-k8.c @@ -878,9 +878,9 @@ static int get_transition_latency(struct powernow_k8_data *data) /* Take a frequency, and issue the fid/vid transition command */ static int transition_frequency_fidvid(struct powernow_k8_data *data, - unsigned int index) + unsigned int index, + struct cpufreq_policy *policy) { - struct cpufreq_policy *policy; u32 fid = 0; u32 vid = 0; int res; @@ -912,9 +912,6 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, freqs.old = find_khz_freq_from_fid(data->currfid); freqs.new = find_khz_freq_from_fid(fid); - policy = cpufreq_cpu_get(smp_processor_id()); - cpufreq_cpu_put(policy); - cpufreq_freq_transition_begin(policy, &freqs); res = transition_fid_vid(data, fid, vid); cpufreq_freq_transition_end(policy, &freqs, res); @@ -969,7 +966,7 @@ static long powernowk8_target_fn(void *arg) powernow_k8_acpi_pst_values(data, newstate); - ret = transition_frequency_fidvid(data, newstate); + ret = transition_frequency_fidvid(data, newstate, pol); if (ret) { pr_err("transition frequency failed\n"); diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index e63684d4cd90..9ad6397aaa97 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -76,10 +76,6 @@ static void dma_buf_release(struct dentry *dentry) dmabuf->ops->release(dmabuf); - mutex_lock(&db_list.lock); - list_del(&dmabuf->list_node); - mutex_unlock(&db_list.lock); - if (dmabuf->resv == (struct dma_resv *)&dmabuf[1]) dma_resv_fini(dmabuf->resv); @@ -88,6 +84,22 @@ static void dma_buf_release(struct dentry *dentry) kfree(dmabuf); } +static int dma_buf_file_release(struct inode *inode, struct file *file) +{ + struct dma_buf *dmabuf; + + if (!is_dma_buf_file(file)) + return -EINVAL; + + dmabuf = file->private_data; + + mutex_lock(&db_list.lock); + list_del(&dmabuf->list_node); + mutex_unlock(&db_list.lock); + + return 0; +} + static const struct dentry_operations dma_buf_dentry_ops = { .d_dname = dmabuffs_dname, .d_release = dma_buf_release, @@ -413,6 +425,7 @@ static void dma_buf_show_fdinfo(struct seq_file *m, struct file *file) } static const struct file_operations dma_buf_fops = { + .release = dma_buf_file_release, .mmap = dma_buf_mmap_internal, .llseek = dma_buf_llseek, .poll = dma_buf_poll, diff --git a/drivers/dma/dw-edma/dw-edma-core.c b/drivers/dma/dw-edma/dw-edma-core.c index b971505b8715..08d71dafa001 100644 --- a/drivers/dma/dw-edma/dw-edma-core.c +++ b/drivers/dma/dw-edma/dw-edma-core.c @@ -86,12 +86,12 @@ static struct dw_edma_chunk *dw_edma_alloc_chunk(struct dw_edma_desc *desc) if (desc->chunk) { /* Create and add new element into the linked list */ - desc->chunks_alloc++; - list_add_tail(&chunk->list, &desc->chunk->list); if (!dw_edma_alloc_burst(chunk)) { kfree(chunk); return NULL; } + desc->chunks_alloc++; + list_add_tail(&chunk->list, &desc->chunk->list); } else { /* List head */ chunk->burst = NULL; diff --git a/drivers/dma/idxd/sysfs.c b/drivers/dma/idxd/sysfs.c index 266423a2cabc..4dbb03c545e4 100644 --- a/drivers/dma/idxd/sysfs.c +++ b/drivers/dma/idxd/sysfs.c @@ -434,7 +434,7 @@ int idxd_register_driver(void) return 0; drv_fail: - for (; i > 0; i--) + while (--i >= 0) driver_unregister(&idxd_drvs[i]->drv); return rc; } @@ -1840,7 +1840,7 @@ int idxd_register_bus_type(void) return 0; bus_err: - for (; i > 0; i--) + while (--i >= 0) bus_unregister(idxd_bus_types[i]); return rc; } diff --git a/drivers/dma/mediatek/mtk-hsdma.c b/drivers/dma/mediatek/mtk-hsdma.c index f133ae8dece1..6ad8afbb95f2 100644 --- a/drivers/dma/mediatek/mtk-hsdma.c +++ b/drivers/dma/mediatek/mtk-hsdma.c @@ -1007,6 +1007,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) return 0; err_free: + mtk_hsdma_hw_deinit(hsdma); of_dma_controller_free(pdev->dev.of_node); err_unregister: dma_async_device_unregister(dd); diff --git a/drivers/dma/milbeaut-xdmac.c b/drivers/dma/milbeaut-xdmac.c index 584c931e807a..d29d01e730aa 100644 --- a/drivers/dma/milbeaut-xdmac.c +++ b/drivers/dma/milbeaut-xdmac.c @@ -350,7 +350,7 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev) ret = dma_async_device_register(ddev); if (ret) - return ret; + goto disable_xdmac; ret = of_dma_controller_register(dev->of_node, of_dma_simple_xlate, mdev); @@ -363,6 +363,8 @@ static int milbeaut_xdmac_probe(struct platform_device *pdev) unregister_dmac: dma_async_device_unregister(ddev); +disable_xdmac: + disable_xdmac(mdev); return ret; } diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c index d5773d474d8f..88579857ca1d 100644 --- a/drivers/dma/qcom/bam_dma.c +++ b/drivers/dma/qcom/bam_dma.c @@ -630,7 +630,7 @@ static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan, GFP_NOWAIT); if (!async_desc) - goto err_out; + return NULL; if (flags & DMA_PREP_FENCE) async_desc->flags |= DESC_FLAG_NWD; @@ -670,10 +670,6 @@ static struct dma_async_tx_descriptor *bam_prep_slave_sg(struct dma_chan *chan, } return vchan_tx_prep(&bchan->vc, &async_desc->vd, flags); - -err_out: - kfree(async_desc); - return NULL; } /** diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c index d2334f535de2..1a0bf6b0567a 100644 --- a/drivers/dma/qcom/gpi.c +++ b/drivers/dma/qcom/gpi.c @@ -1416,7 +1416,7 @@ static int gpi_alloc_ring(struct gpi_ring *ring, u32 elements, len = 1 << bit; ring->alloc_size = (len + (len - 1)); dev_dbg(gpii->gpi_dev->dev, - "#el:%u el_size:%u len:%u actual_len:%llu alloc_size:%lu\n", + "#el:%u el_size:%u len:%u actual_len:%llu alloc_size:%zu\n", elements, el_size, (elements * el_size), len, ring->alloc_size); @@ -1424,7 +1424,7 @@ static int gpi_alloc_ring(struct gpi_ring *ring, u32 elements, ring->alloc_size, &ring->dma_handle, GFP_KERNEL); if (!ring->pre_aligned) { - dev_err(gpii->gpi_dev->dev, "could not alloc size:%lu mem for ring\n", + dev_err(gpii->gpi_dev->dev, "could not alloc size:%zu mem for ring\n", ring->alloc_size); return -ENOMEM; } @@ -1444,8 +1444,8 @@ static int gpi_alloc_ring(struct gpi_ring *ring, u32 elements, smp_wmb(); dev_dbg(gpii->gpi_dev->dev, - "phy_pre:0x%0llx phy_alig:0x%0llx len:%u el_size:%u elements:%u\n", - ring->dma_handle, ring->phys_addr, ring->len, + "phy_pre:%pad phy_alig:%pa len:%u el_size:%u elements:%u\n", + &ring->dma_handle, &ring->phys_addr, ring->len, ring->el_size, ring->elements); return 0; @@ -1948,7 +1948,7 @@ static int gpi_ch_init(struct gchan *gchan) return ret; error_start_chan: - for (i = i - 1; i >= 0; i++) { + for (i = i - 1; i >= 0; i--) { gpi_stop_chan(&gpii->gchan[i]); gpi_send_cmd(gpii, gchan, GPI_CH_CMD_RESET); } diff --git a/drivers/dma/stm32-mdma.c b/drivers/dma/stm32-mdma.c index e4637ec786d3..36ba8b43e78d 100644 --- a/drivers/dma/stm32-mdma.c +++ b/drivers/dma/stm32-mdma.c @@ -199,7 +199,7 @@ #define STM32_MDMA_MAX_CHANNELS 63 #define STM32_MDMA_MAX_REQUESTS 256 #define STM32_MDMA_MAX_BURST 128 -#define STM32_MDMA_VERY_HIGH_PRIORITY 0x11 +#define STM32_MDMA_VERY_HIGH_PRIORITY 0x3 enum stm32_mdma_trigger_mode { STM32_MDMA_BUFFER, diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c index 87157cbae1b8..298460438bb4 100644 --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -4698,9 +4698,9 @@ static int pktdma_setup_resources(struct udma_dev *ud) ud->tchan_tpl.levels = 1; } - ud->tchan_tpl.levels = ud->tchan_tpl.levels; - ud->tchan_tpl.start_idx[0] = ud->tchan_tpl.start_idx[0]; - ud->tchan_tpl.start_idx[1] = ud->tchan_tpl.start_idx[1]; + ud->rchan_tpl.levels = ud->tchan_tpl.levels; + ud->rchan_tpl.start_idx[0] = ud->tchan_tpl.start_idx[0]; + ud->rchan_tpl.start_idx[1] = ud->tchan_tpl.start_idx[1]; ud->tchan_map = devm_kmalloc_array(dev, BITS_TO_LONGS(ud->tchan_cnt), sizeof(unsigned long), GFP_KERNEL); diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c index 22faea653ea8..79777550a6ff 100644 --- a/drivers/dma/xilinx/xilinx_dma.c +++ b/drivers/dma/xilinx/xilinx_dma.c @@ -2781,7 +2781,7 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, has_dre = false; if (!has_dre) - xdev->common.copy_align = fls(width - 1); + xdev->common.copy_align = (enum dmaengine_alignment)fls(width - 1); if (of_device_is_compatible(node, "xlnx,axi-vdma-mm2s-channel") || of_device_is_compatible(node, "xlnx,axi-dma-mm2s-channel") || @@ -2900,7 +2900,8 @@ static int xilinx_dma_chan_probe(struct xilinx_dma_device *xdev, static int xilinx_dma_child_probe(struct xilinx_dma_device *xdev, struct device_node *node) { - int ret, i, nr_channels = 1; + int ret, i; + u32 nr_channels = 1; ret = of_property_read_u32(node, "dma-channels", &nr_channels); if (xdev->dma_config->dmatype == XDMA_TYPE_AXIMCDMA && ret < 0) @@ -3112,7 +3113,11 @@ static int xilinx_dma_probe(struct platform_device *pdev) } /* Register the DMA engine with the core */ - dma_async_device_register(&xdev->common); + err = dma_async_device_register(&xdev->common); + if (err) { + dev_err(xdev->dev, "failed to register the dma device\n"); + goto error; + } err = of_dma_controller_register(node, of_dma_xilinx_xlate, xdev); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 1cb7d73f7317..b69c34074d8d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2548,11 +2548,11 @@ static int amdgpu_device_ip_fini(struct amdgpu_device *adev) if (adev->gmc.xgmi.num_physical_nodes > 1) amdgpu_xgmi_remove_device(adev); - amdgpu_amdkfd_device_fini(adev); - amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE); amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE); + amdgpu_amdkfd_device_fini(adev); + /* need to disable SMC first */ for (i = 0; i < adev->num_ip_blocks; i++) { if (!adev->ip_blocks[i].status.hw) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c index 523d22db094b..347fec669424 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c @@ -563,7 +563,7 @@ static int psp_asd_load(struct psp_context *psp) * add workaround to bypass it for sriov now. * TODO: add version check to make it common */ - if (amdgpu_sriov_vf(psp->adev) || !psp->asd_fw) + if (amdgpu_sriov_vf(psp->adev) || !psp->asd_ucode_size) return 0; cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL); @@ -1315,8 +1315,12 @@ static int psp_hdcp_terminate(struct psp_context *psp) if (amdgpu_sriov_vf(psp->adev)) return 0; - if (!psp->hdcp_context.hdcp_initialized) - return 0; + if (!psp->hdcp_context.hdcp_initialized) { + if (psp->hdcp_context.hdcp_shared_buf) + goto out; + else + return 0; + } ret = psp_hdcp_unload(psp); if (ret) @@ -1324,6 +1328,7 @@ static int psp_hdcp_terminate(struct psp_context *psp) psp->hdcp_context.hdcp_initialized = false; +out: /* free hdcp shared memory */ amdgpu_bo_free_kernel(&psp->hdcp_context.hdcp_shared_bo, &psp->hdcp_context.hdcp_shared_mc_addr, @@ -1462,8 +1467,12 @@ static int psp_dtm_terminate(struct psp_context *psp) if (amdgpu_sriov_vf(psp->adev)) return 0; - if (!psp->dtm_context.dtm_initialized) - return 0; + if (!psp->dtm_context.dtm_initialized) { + if (psp->dtm_context.dtm_shared_buf) + goto out; + else + return 0; + } ret = psp_dtm_unload(psp); if (ret) @@ -1471,6 +1480,7 @@ static int psp_dtm_terminate(struct psp_context *psp) psp->dtm_context.dtm_initialized = false; +out: /* free hdcp shared memory */ amdgpu_bo_free_kernel(&psp->dtm_context.dtm_shared_bo, &psp->dtm_context.dtm_shared_mc_addr, @@ -2589,11 +2599,10 @@ static int parse_ta_bin_descriptor(struct psp_context *psp, switch (desc->fw_type) { case TA_FW_TYPE_PSP_ASD: - psp->asd_fw_version = le32_to_cpu(desc->fw_version); + psp->asd_fw_version = le32_to_cpu(desc->fw_version); psp->asd_feature_version = le32_to_cpu(desc->fw_version); - psp->asd_ucode_size = le32_to_cpu(desc->size_bytes); + psp->asd_ucode_size = le32_to_cpu(desc->size_bytes); psp->asd_start_addr = ucode_start_addr; - psp->asd_fw = psp->ta_fw; break; case TA_FW_TYPE_PSP_XGMI: psp->ta_xgmi_ucode_version = le32_to_cpu(desc->fw_version); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index c136bd449744..82e952696d24 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1518,7 +1518,7 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev, struct amdgpu_ras *con = amdgpu_ras_get_context(adev); struct ras_err_handler_data *data; int i = 0; - int ret = 0; + int ret = 0, status; if (!con || !con->eh_data || !bps || !count) return -EINVAL; @@ -1543,12 +1543,12 @@ static int amdgpu_ras_badpages_read(struct amdgpu_device *adev, .size = AMDGPU_GPU_PAGE_SIZE, .flags = AMDGPU_RAS_RETIRE_PAGE_RESERVED, }; - ret = amdgpu_vram_mgr_query_page_status( + status = amdgpu_vram_mgr_query_page_status( ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM), data->bps[i].retired_page); - if (ret == -EBUSY) + if (status == -EBUSY) (*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_PENDING; - else if (ret == -ENOENT) + else if (status == -ENOENT) (*bps)[i].flags = AMDGPU_RAS_RETIRE_PAGE_FAULT; } diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c index 1dd040166c63..19d9aa76cfbf 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c @@ -30,6 +30,7 @@ #define EEPROM_I2C_TARGET_ADDR_VEGA20 0xA0 #define EEPROM_I2C_TARGET_ADDR_ARCTURUS 0xA8 #define EEPROM_I2C_TARGET_ADDR_ARCTURUS_D342 0xA0 +#define EEPROM_I2C_TARGET_ADDR_SIENNA_CICHLID 0xA0 /* * The 2 macros bellow represent the actual size in bytes that @@ -62,7 +63,8 @@ static bool __is_ras_eeprom_supported(struct amdgpu_device *adev) { if ((adev->asic_type == CHIP_VEGA20) || - (adev->asic_type == CHIP_ARCTURUS)) + (adev->asic_type == CHIP_ARCTURUS) || + (adev->asic_type == CHIP_SIENNA_CICHLID)) return true; return false; @@ -100,6 +102,10 @@ static bool __get_eeprom_i2c_addr(struct amdgpu_device *adev, case CHIP_ARCTURUS: return __get_eeprom_i2c_addr_arct(adev, i2c_addr); + case CHIP_SIENNA_CICHLID: + *i2c_addr = EEPROM_I2C_TARGET_ADDR_SIENNA_CICHLID; + break; + default: return false; } diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c index b72c8e4ca36b..07104a1de308 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c @@ -310,7 +310,7 @@ static void mmhub_v2_3_setup_vmid_config(struct amdgpu_device *adev) /* Send no-retry XNACK on fault to suppress VM fault storm. */ tmp = REG_SET_FIELD(tmp, MMVM_CONTEXT1_CNTL, RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, - !amdgpu_noretry); + !adev->gmc.noretry); WREG32_SOC15_OFFSET(MMHUB, 0, mmMMVM_CONTEXT1_CNTL, i * hub->ctx_distance, tmp); WREG32_SOC15_OFFSET(MMHUB, 0, mmMMVM_CONTEXT1_PAGE_TABLE_START_ADDR_LO32, diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig index 797b5d4b43e5..e509a175ed17 100644 --- a/drivers/gpu/drm/amd/display/Kconfig +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -6,7 +6,7 @@ config DRM_AMD_DC bool "AMD DC - Enable new display engine" default y select SND_HDA_COMPONENT if SND_HDA_CORE - select DRM_AMD_DC_DCN if (X86 || PPC64 || (ARM64 && KERNEL_MODE_NEON)) && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS) + select DRM_AMD_DC_DCN if (X86 || PPC64) && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS) help Choose this option if you want to use the new display engine support for AMDGPU. This adds required support for Vega and diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 519080e9a233..146486071d01 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -2386,8 +2386,7 @@ void amdgpu_dm_update_connector_after_detect( drm_connector_update_edid_property(connector, aconnector->edid); - aconnector->num_modes = drm_add_edid_modes(connector, aconnector->edid); - drm_connector_list_update(connector); + drm_add_edid_modes(connector, aconnector->edid); if (aconnector->dc_link->aux_mode) drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, @@ -8379,8 +8378,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) acrtc->dm_irq_params.stream = dm_new_crtc_state->stream; manage_dm_interrupts(adev, acrtc, true); } -#ifdef CONFIG_DEBUG_FS - if (new_crtc_state->active && + if (IS_ENABLED(CONFIG_DEBUG_FS) && new_crtc_state->active && amdgpu_dm_is_valid_crc_source(dm_new_crtc_state->crc_src)) { /** * Frontend may have changed so reapply the CRC capture @@ -8401,7 +8399,6 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state) amdgpu_dm_crtc_configure_crc_source( crtc, dm_new_crtc_state, dm_new_crtc_state->crc_src); } -#endif } for_each_new_crtc_in_state(state, crtc, new_crtc_state, j) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h index 0235bfb246e5..eba2f1d35d07 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h @@ -46,13 +46,13 @@ static inline bool amdgpu_dm_is_valid_crc_source(enum amdgpu_dm_pipe_crc_source } /* amdgpu_dm_crc.c */ -#ifdef CONFIG_DEBUG_FS bool amdgpu_dm_crc_window_is_default(struct dm_crtc_state *dm_crtc_state); bool amdgpu_dm_crc_window_changed(struct dm_crtc_state *dm_new_crtc_state, struct dm_crtc_state *dm_old_crtc_state); int amdgpu_dm_crtc_configure_crc_source(struct drm_crtc *crtc, struct dm_crtc_state *dm_crtc_state, enum amdgpu_dm_pipe_crc_source source); +#ifdef CONFIG_DEBUG_FS int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name); int amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc, const char *src_name, diff --git a/drivers/gpu/drm/amd/display/dc/calcs/Makefile b/drivers/gpu/drm/amd/display/dc/calcs/Makefile index 64f515d74410..f3c00f479e1c 100644 --- a/drivers/gpu/drm/amd/display/dc/calcs/Makefile +++ b/drivers/gpu/drm/amd/display/dc/calcs/Makefile @@ -33,10 +33,6 @@ ifdef CONFIG_PPC64 calcs_ccflags := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -calcs_rcflags := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile index d59b380e7b7f..ff96bee57bfc 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile @@ -104,13 +104,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := $(call cc-option,-mno-gnu-attribute) endif -# prevent build errors: -# ...: '-mgeneral-regs-only' is incompatible with the use of floating-point types -# this file is unused on arm64, just like on ppc64 -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := -mgeneral-regs-only -endif - AMD_DAL_CLK_MGR_DCN21 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn21/,$(CLK_MGR_DCN21)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN21) @@ -125,13 +118,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn30/dcn30_clk_mgr.o := $(call cc-option,-mno-gnu-attribute) endif -# prevent build errors: -# ...: '-mgeneral-regs-only' is incompatible with the use of floating-point types -# this file is unused on arm64, just like on ppc64 -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/clk_mgr/dcn30/dcn30_clk_mgr.o := -mgeneral-regs-only -endif - AMD_DAL_CLK_MGR_DCN30 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn30/,$(CLK_MGR_DCN30)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN30) @@ -146,13 +132,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn301/vg_clk_mgr.o := $(call cc-option,-mno-gnu-attribute) endif -# prevent build errors: -# ...: '-mgeneral-regs-only' is incompatible with the use of floating-point types -# this file is unused on arm64, just like on ppc64 -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/clk_mgr/dcn301/vg_clk_mgr.o := -mgeneral-regs-only -endif - AMD_DAL_CLK_MGR_DCN301 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn301/,$(CLK_MGR_DCN301)) AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN301) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c index 9e1071b2181f..f4a2088ab179 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c @@ -2487,9 +2487,14 @@ enum dc_status dc_link_validate_mode_timing( static struct abm *get_abm_from_stream_res(const struct dc_link *link) { int i; - struct dc *dc = link->ctx->dc; + struct dc *dc = NULL; struct abm *abm = NULL; + if (!link || !link->ctx) + return NULL; + + dc = link->ctx->dc; + for (i = 0; i < MAX_PIPES; i++) { struct pipe_ctx pipe_ctx = dc->current_state->res_ctx.pipe_ctx[i]; struct dc_stream_state *stream = pipe_ctx.stream; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile index 733e6e6e43bd..62ad1a11bff9 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile @@ -31,11 +31,4 @@ DCN10 = dcn10_init.o dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o \ AMD_DAL_DCN10 = $(addprefix $(AMDDALPATH)/dc/dcn10/,$(DCN10)) -# fix: -# ...: '-mgeneral-regs-only' is incompatible with the use of floating-point types -# aarch64 does not support soft-float, so use hard-float and handle this in code -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn10/dcn10_resource.o := -mgeneral-regs-only -endif - AMD_DISPLAY_FILES += $(AMD_DAL_DCN10) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c index bdc37831535e..36745193c391 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c @@ -1534,15 +1534,8 @@ static bool dcn10_resource_construct( memcpy(dc->dcn_ip, &dcn10_ip_defaults, sizeof(dcn10_ip_defaults)); memcpy(dc->dcn_soc, &dcn10_soc_defaults, sizeof(dcn10_soc_defaults)); -#if defined(CONFIG_ARM64) - /* Aarch64 does not support -msoft-float/-mfloat-abi=soft */ - DC_FP_START(); - dcn10_resource_construct_fp(dc); - DC_FP_END(); -#else /* Other architectures we build for build this with soft-float */ dcn10_resource_construct_fp(dc); -#endif pool->base.pp_smu = dcn10_pp_smu_create(ctx); diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile index 624cb1341ef1..5fcaf78334ff 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile @@ -17,10 +17,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile index 1ee5fc03b7b3..bb8c95141082 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile @@ -13,10 +13,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/Makefile b/drivers/gpu/drm/amd/display/dc/dcn30/Makefile index 248c2711aace..c20331eb62e0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn30/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn30/Makefile @@ -41,11 +41,6 @@ CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o := -mhard-float -maltivec CFLAGS_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn30/dcn30_resource.o := -mgeneral-regs-only -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn30/dcn30_optc.o := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile index 2fd5d34e4ba6..3ca7d911d25c 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn301/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn301/Makefile @@ -21,10 +21,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dcn302/Makefile b/drivers/gpu/drm/amd/display/dc/dcn302/Makefile index 36e44e1b07fa..8d4924b7dc22 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn302/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn302/Makefile @@ -20,10 +20,6 @@ ifdef CONFIG_PPC64 CFLAGS_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn302/dcn302_resource.o := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index a02a33dcd70b..6bb7f2905821 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -33,10 +33,6 @@ ifdef CONFIG_PPC64 dml_ccflags := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -dml_rcflags := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/dsc/Makefile b/drivers/gpu/drm/amd/display/dc/dsc/Makefile index f2624a1156e5..8d31eb75c6a6 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dsc/Makefile @@ -10,10 +10,6 @@ ifdef CONFIG_PPC64 dsc_ccflags := -mhard-float -maltivec endif -ifdef CONFIG_ARM64 -dsc_rcflags := -mgeneral-regs-only -endif - ifdef CONFIG_CC_IS_GCC ifeq ($(call cc-ifversion, -lt, 0701, y), y) IS_OLD_GCC = 1 diff --git a/drivers/gpu/drm/amd/display/dc/os_types.h b/drivers/gpu/drm/amd/display/dc/os_types.h index 95cb56929e79..126c2f3a4dd3 100644 --- a/drivers/gpu/drm/amd/display/dc/os_types.h +++ b/drivers/gpu/drm/amd/display/dc/os_types.h @@ -55,10 +55,6 @@ #include <asm/fpu/api.h> #define DC_FP_START() kernel_fpu_begin() #define DC_FP_END() kernel_fpu_end() -#elif defined(CONFIG_ARM64) -#include <asm/neon.h> -#define DC_FP_START() kernel_neon_begin() -#define DC_FP_END() kernel_neon_end() #elif defined(CONFIG_PPC64) #include <asm/switch_to.h> #include <asm/cputable.h> diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c index e57e64bbacdc..88322781e447 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.c @@ -251,7 +251,7 @@ static int smu10_set_hard_min_gfxclk_by_freq(struct pp_hwmgr *hwmgr, uint32_t cl smu10_data->gfx_actual_soft_min_freq = clock; smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, - smu10_data->gfx_actual_soft_min_freq, + clock, NULL); } return 0; @@ -558,7 +558,8 @@ static int smu10_hwmgr_backend_init(struct pp_hwmgr *hwmgr) /* enable the pp_od_clk_voltage sysfs file */ hwmgr->od_enabled = 1; - + /* disabled fine grain tuning function by default */ + data->fine_grain_enabled = 0; return result; } @@ -597,6 +598,7 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, uint32_t min_mclk = hwmgr->display_config->min_mem_set_clock/100; uint32_t index_fclk = data->clock_vol_info.vdd_dep_on_fclk->count - 1; uint32_t index_socclk = data->clock_vol_info.vdd_dep_on_socclk->count - 1; + uint32_t fine_grain_min_freq = 0, fine_grain_max_freq = 0; if (hwmgr->smu_version < 0x1E3700) { pr_info("smu firmware version too old, can not set dpm level\n"); @@ -613,6 +615,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, switch (level) { case AMD_DPM_FORCED_LEVEL_HIGH: case AMD_DPM_FORCED_LEVEL_PROFILE_PEAK: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, data->gfx_max_freq_limit/100, @@ -648,6 +658,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, min_sclk, @@ -658,6 +676,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinFclkByFreq, min_mclk, @@ -668,6 +694,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, SMU10_UMD_PSTATE_GFXCLK, @@ -703,6 +737,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_AUTO: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, min_sclk, @@ -741,6 +783,14 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_LOW: + data->fine_grain_enabled = 0; + + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &fine_grain_min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &fine_grain_max_freq); + + data->gfx_actual_soft_min_freq = fine_grain_min_freq; + data->gfx_actual_soft_max_freq = fine_grain_max_freq; + smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetHardMinGfxClk, data->gfx_min_freq_limit/100, @@ -759,6 +809,7 @@ static int smu10_dpm_force_dpm_level(struct pp_hwmgr *hwmgr, NULL); break; case AMD_DPM_FORCED_LEVEL_MANUAL: + data->fine_grain_enabled = 1; case AMD_DPM_FORCED_LEVEL_PROFILE_EXIT: default: break; @@ -948,6 +999,8 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, struct smu10_voltage_dependency_table *mclk_table = data->clock_vol_info.vdd_dep_on_fclk; uint32_t i, now, size = 0; + uint32_t min_freq, max_freq = 0; + uint32_t ret = 0; switch (type) { case PP_SCLK: @@ -983,18 +1036,28 @@ static int smu10_print_clock_levels(struct pp_hwmgr *hwmgr, break; case OD_SCLK: if (hwmgr->od_enabled) { - size = sprintf(buf, "%s:\n", "OD_SCLK"); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + if (ret) + return ret; + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + if (ret) + return ret; + size = sprintf(buf, "%s:\n", "OD_SCLK"); size += sprintf(buf + size, "0: %10uMhz\n", - (data->gfx_actual_soft_min_freq > 0) ? data->gfx_actual_soft_min_freq : data->gfx_min_freq_limit/100); - size += sprintf(buf + size, "1: %10uMhz\n", data->gfx_max_freq_limit/100); + (data->gfx_actual_soft_min_freq > 0) ? data->gfx_actual_soft_min_freq : min_freq); + size += sprintf(buf + size, "1: %10uMhz\n", + (data->gfx_actual_soft_max_freq > 0) ? data->gfx_actual_soft_max_freq : max_freq); } break; case OD_RANGE: if (hwmgr->od_enabled) { - uint32_t min_freq, max_freq = 0; - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); - smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + if (ret) + return ret; + ret = smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + if (ret) + return ret; size = sprintf(buf, "%s:\n", "OD_RANGE"); size += sprintf(buf + size, "SCLK: %7uMHz %10uMHz\n", @@ -1414,23 +1477,96 @@ static int smu10_set_fine_grain_clk_vol(struct pp_hwmgr *hwmgr, enum PP_OD_DPM_TABLE_COMMAND type, long *input, uint32_t size) { + uint32_t min_freq, max_freq = 0; + struct smu10_hwmgr *smu10_data = (struct smu10_hwmgr *)(hwmgr->backend); + int ret = 0; + if (!hwmgr->od_enabled) { pr_err("Fine grain not support\n"); return -EINVAL; } - if (size != 2) { - pr_err("Input parameter number not correct\n"); + if (!smu10_data->fine_grain_enabled) { + pr_err("Fine grain not started\n"); return -EINVAL; } if (type == PP_OD_EDIT_SCLK_VDDC_TABLE) { - if (input[0] == 0) - smu10_set_hard_min_gfxclk_by_freq(hwmgr, input[1]); - else if (input[0] == 1) - smu10_set_soft_max_gfxclk_by_freq(hwmgr, input[1]); - else + if (size != 2) { + pr_err("Input parameter number not correct\n"); return -EINVAL; + } + + if (input[0] == 0) { + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + if (input[1] < min_freq) { + pr_err("Fine grain setting minimum sclk (%ld) MHz is less than the minimum allowed (%d) MHz\n", + input[1], min_freq); + return -EINVAL; + } + smu10_data->gfx_actual_soft_min_freq = input[1]; + } else if (input[0] == 1) { + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + if (input[1] > max_freq) { + pr_err("Fine grain setting maximum sclk (%ld) MHz is greater than the maximum allowed (%d) MHz\n", + input[1], max_freq); + return -EINVAL; + } + smu10_data->gfx_actual_soft_max_freq = input[1]; + } else { + return -EINVAL; + } + } else if (type == PP_OD_RESTORE_DEFAULT_TABLE) { + if (size != 0) { + pr_err("Input parameter number not correct\n"); + return -EINVAL; + } + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMinGfxclkFrequency, &min_freq); + smum_send_msg_to_smc(hwmgr, PPSMC_MSG_GetMaxGfxclkFrequency, &max_freq); + + smu10_data->gfx_actual_soft_min_freq = min_freq; + smu10_data->gfx_actual_soft_max_freq = max_freq; + + ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetHardMinGfxClk, + min_freq, + NULL); + if (ret) + return ret; + + ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetSoftMaxGfxClk, + max_freq, + NULL); + if (ret) + return ret; + } else if (type == PP_OD_COMMIT_DPM_TABLE) { + if (size != 0) { + pr_err("Input parameter number not correct\n"); + return -EINVAL; + } + + if (smu10_data->gfx_actual_soft_min_freq > smu10_data->gfx_actual_soft_max_freq) { + pr_err("The setting minimun sclk (%d) MHz is greater than the setting maximum sclk (%d) MHz\n", + smu10_data->gfx_actual_soft_min_freq, smu10_data->gfx_actual_soft_max_freq); + return -EINVAL; + } + + ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetHardMinGfxClk, + smu10_data->gfx_actual_soft_min_freq, + NULL); + if (ret) + return ret; + + ret = smum_send_msg_to_smc_with_parameter(hwmgr, + PPSMC_MSG_SetSoftMaxGfxClk, + smu10_data->gfx_actual_soft_max_freq, + NULL); + if (ret) + return ret; + } else { + return -EINVAL; } return 0; diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h index 6c9b5f060902..808e0ecbe1f0 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu10_hwmgr.h @@ -283,6 +283,7 @@ struct smu10_hwmgr { uint32_t vclk_soft_min; uint32_t dclk_soft_min; uint32_t gfx_actual_soft_min_freq; + uint32_t gfx_actual_soft_max_freq; uint32_t gfx_min_freq_limit; uint32_t gfx_max_freq_limit; /* in 10Khz*/ @@ -299,6 +300,8 @@ struct smu10_hwmgr { bool need_min_deep_sleep_dcefclk; uint32_t deep_sleep_dcefclk; uint32_t num_active_display; + + bool fine_grain_enabled; }; struct pp_hwmgr; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c index 9608745d732f..12b36eb0ff6a 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c @@ -2372,7 +2372,7 @@ static void sienna_cichlid_fill_i2c_req(SwI2cRequest_t *req, bool write, { int i; - req->I2CcontrollerPort = 0; + req->I2CcontrollerPort = 1; req->I2CSpeed = 2; req->SlaveAddress = address; req->NumCmds = numbytes; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c index 8cb4fcee9a2c..5c1482d4ca43 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -252,7 +252,8 @@ static int vangogh_get_smu_metrics_data(struct smu_context *smu, *value = metrics->UvdActivity; break; case METRICS_AVERAGE_SOCKETPOWER: - *value = metrics->CurrentSocketPower; + *value = (metrics->CurrentSocketPower << 8) / + 1000 ; break; case METRICS_TEMPERATURE_EDGE: *value = metrics->GfxTemperature / 100 * diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c index dc75db8af371..f743685a20e8 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/renoir_ppt.c @@ -188,6 +188,7 @@ static int renoir_get_dpm_clk_limited(struct smu_context *smu, enum smu_clk_type return -EINVAL; *freq = clk_table->SocClocks[dpm_level].Freq; break; + case SMU_UCLK: case SMU_MCLK: if (dpm_level >= NUM_FCLK_DPM_LEVELS) return -EINVAL; diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c index 522d55004655..06abf2a7ce9e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c @@ -225,6 +225,7 @@ int smu_v12_0_set_soft_freq_limited_range(struct smu_context *smu, enum smu_clk_ break; case SMU_FCLK: case SMU_MCLK: + case SMU_UCLK: ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_SetHardMinFclkByFreq, min, NULL); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index ce82d654d0f2..34d78c654df3 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1436,6 +1436,9 @@ struct intel_dp { bool ycbcr_444_to_420; } dfp; + /* To control wakeup latency, e.g. for irq-driven dp aux transfers. */ + struct pm_qos_request pm_qos; + /* Display stream compression testing */ bool force_dsc_en; diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 2165398d2c7c..37f1a10fd021 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -1489,7 +1489,7 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp, * lowest possible wakeup latency and so prevent the cpu from going into * deep sleep states. */ - cpu_latency_qos_update_request(&i915->pm_qos, 0); + cpu_latency_qos_update_request(&intel_dp->pm_qos, 0); intel_dp_check_edp(intel_dp); @@ -1622,7 +1622,7 @@ done: ret = recv_bytes; out: - cpu_latency_qos_update_request(&i915->pm_qos, PM_QOS_DEFAULT_VALUE); + cpu_latency_qos_update_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE); if (vdd) edp_panel_vdd_off(intel_dp, false); @@ -1898,6 +1898,9 @@ static i915_reg_t tgl_aux_data_reg(struct intel_dp *intel_dp, int index) static void intel_dp_aux_fini(struct intel_dp *intel_dp) { + if (cpu_latency_qos_request_active(&intel_dp->pm_qos)) + cpu_latency_qos_remove_request(&intel_dp->pm_qos); + kfree(intel_dp->aux.name); } @@ -1950,6 +1953,7 @@ intel_dp_aux_init(struct intel_dp *intel_dp) encoder->base.name); intel_dp->aux.transfer = intel_dp_aux_transfer; + cpu_latency_qos_add_request(&intel_dp->pm_qos, PM_QOS_DEFAULT_VALUE); } bool intel_dp_source_supports_hbr2(struct intel_dp *intel_dp) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index bcc80f428172..bd3046e5a934 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -1046,7 +1046,7 @@ static void reloc_gpu_flush(struct i915_execbuffer *eb, struct reloc_cache *cach GEM_BUG_ON(cache->rq_size >= obj->base.size / sizeof(u32)); cache->rq_cmd[cache->rq_size] = MI_BATCH_BUFFER_END; - __i915_gem_object_flush_map(obj, 0, sizeof(u32) * (cache->rq_size + 1)); + i915_gem_object_flush_map(obj); i915_gem_object_unpin_map(obj); intel_gt_chipset_flush(cache->rq->engine->gt); @@ -1296,6 +1296,8 @@ static int __reloc_gpu_alloc(struct i915_execbuffer *eb, goto err_pool; } + memset32(cmd, 0, pool->obj->base.size / sizeof(u32)); + batch = i915_vma_instance(pool->obj, vma->vm, NULL); if (IS_ERR(batch)) { err = PTR_ERR(batch); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c index 180c23e2e25e..602f1a0bc587 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c @@ -53,6 +53,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw, fw_def(ELKHARTLAKE, 0, guc_def(ehl, 49, 0, 1), huc_def(ehl, 9, 0, 0)) \ fw_def(ICELAKE, 0, guc_def(icl, 49, 0, 1), huc_def(icl, 9, 0, 0)) \ fw_def(COMETLAKE, 5, guc_def(cml, 49, 0, 1), huc_def(cml, 4, 0, 0)) \ + fw_def(COMETLAKE, 0, guc_def(kbl, 49, 0, 1), huc_def(kbl, 4, 0, 0)) \ fw_def(COFFEELAKE, 0, guc_def(kbl, 49, 0, 1), huc_def(kbl, 4, 0, 0)) \ fw_def(GEMINILAKE, 0, guc_def(glk, 49, 0, 1), huc_def(glk, 4, 0, 0)) \ fw_def(KABYLAKE, 0, guc_def(kbl, 49, 0, 1), huc_def(kbl, 4, 0, 0)) \ diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c index 93265951fdbb..b0899b665e85 100644 --- a/drivers/gpu/drm/i915/i915_cmd_parser.c +++ b/drivers/gpu/drm/i915/i915_cmd_parser.c @@ -1166,7 +1166,7 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, } } if (IS_ERR(src)) { - unsigned long x, n; + unsigned long x, n, remain; void *ptr; /* @@ -1177,14 +1177,15 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, * We don't care about copying too much here as we only * validate up to the end of the batch. */ + remain = length; if (!(dst_obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_READ)) - length = round_up(length, + remain = round_up(remain, boot_cpu_data.x86_clflush_size); ptr = dst; x = offset_in_page(offset); - for (n = offset >> PAGE_SHIFT; length; n++) { - int len = min(length, PAGE_SIZE - x); + for (n = offset >> PAGE_SHIFT; remain; n++) { + int len = min(remain, PAGE_SIZE - x); src = kmap_atomic(i915_gem_object_get_page(src_obj, n)); if (needs_clflush) @@ -1193,13 +1194,15 @@ static u32 *copy_batch(struct drm_i915_gem_object *dst_obj, kunmap_atomic(src); ptr += len; - length -= len; + remain -= len; x = 0; } } i915_gem_object_unpin_pages(src_obj); + memset32(dst + length, 0, (dst_obj->base.size - length) / sizeof(u32)); + /* dst_obj is returned with vmap pinned */ return dst; } @@ -1392,11 +1395,6 @@ static unsigned long *alloc_whitelist(u32 batch_length) #define LENGTH_BIAS 2 -static bool shadow_needs_clflush(struct drm_i915_gem_object *obj) -{ - return !(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE); -} - /** * intel_engine_cmd_parser() - parse a batch buffer for privilege violations * @engine: the engine on which the batch is to execute @@ -1538,16 +1536,9 @@ int intel_engine_cmd_parser(struct intel_engine_cs *engine, ret = 0; /* allow execution */ } } - - if (shadow_needs_clflush(shadow->obj)) - drm_clflush_virt_range(batch_end, 8); } - if (shadow_needs_clflush(shadow->obj)) { - void *ptr = page_mask_bits(shadow->obj->mm.mapping); - - drm_clflush_virt_range(ptr, (void *)(cmd + 1) - ptr); - } + i915_gem_object_flush_map(shadow->obj); if (!IS_ERR_OR_NULL(jump_whitelist)) kfree(jump_whitelist); diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 320856b665a1..88ad754962af 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -578,8 +578,6 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) pci_set_master(pdev); - cpu_latency_qos_add_request(&dev_priv->pm_qos, PM_QOS_DEFAULT_VALUE); - intel_gt_init_workarounds(dev_priv); /* On the 945G/GM, the chipset reports the MSI capability on the @@ -626,7 +624,6 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) err_msi: if (pdev->msi_enabled) pci_disable_msi(pdev); - cpu_latency_qos_remove_request(&dev_priv->pm_qos); err_mem_regions: intel_memory_regions_driver_release(dev_priv); err_ggtt: @@ -648,8 +645,6 @@ static void i915_driver_hw_remove(struct drm_i915_private *dev_priv) if (pdev->msi_enabled) pci_disable_msi(pdev); - - cpu_latency_qos_remove_request(&dev_priv->pm_qos); } /** diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 0a3ee4f9dc0a..632c713227dc 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -891,9 +891,6 @@ struct drm_i915_private { bool display_irqs_enabled; - /* To control wakeup latency, e.g. for irq-driven dp aux transfers. */ - struct pm_qos_request pm_qos; - /* Sideband mailbox protection */ struct mutex sb_lock; struct pm_qos_request sb_qos; diff --git a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c index 7e82c41a85f1..bdc989183c64 100644 --- a/drivers/gpu/drm/msm/adreno/a2xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a2xx_gpu.c @@ -534,8 +534,10 @@ struct msm_gpu *a2xx_gpu_init(struct drm_device *dev) if (!gpu->aspace) { dev_err(dev->dev, "No memory protection without MMU\n"); - ret = -ENXIO; - goto fail; + if (!allow_vram_carveout) { + ret = -ENXIO; + goto fail; + } } return gpu; diff --git a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c index 93da6683a866..4534633fe7cd 100644 --- a/drivers/gpu/drm/msm/adreno/a3xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a3xx_gpu.c @@ -564,8 +564,10 @@ struct msm_gpu *a3xx_gpu_init(struct drm_device *dev) * implement a cmdstream validator. */ DRM_DEV_ERROR(dev->dev, "No memory protection without IOMMU\n"); - ret = -ENXIO; - goto fail; + if (!allow_vram_carveout) { + ret = -ENXIO; + goto fail; + } } icc_path = devm_of_icc_get(&pdev->dev, "gfx-mem"); diff --git a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c index c0be3a0f36b2..82bebb40234d 100644 --- a/drivers/gpu/drm/msm/adreno/a4xx_gpu.c +++ b/drivers/gpu/drm/msm/adreno/a4xx_gpu.c @@ -692,8 +692,10 @@ struct msm_gpu *a4xx_gpu_init(struct drm_device *dev) * implement a cmdstream validator. */ DRM_DEV_ERROR(dev->dev, "No memory protection without IOMMU\n"); - ret = -ENXIO; - goto fail; + if (!allow_vram_carveout) { + ret = -ENXIO; + goto fail; + } } icc_path = devm_of_icc_get(&pdev->dev, "gfx-mem"); diff --git a/drivers/gpu/drm/msm/adreno/adreno_device.c b/drivers/gpu/drm/msm/adreno/adreno_device.c index 87c8b033ad1a..12e75ba360f9 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_device.c +++ b/drivers/gpu/drm/msm/adreno/adreno_device.c @@ -18,6 +18,10 @@ bool snapshot_debugbus = false; MODULE_PARM_DESC(snapshot_debugbus, "Include debugbus sections in GPU devcoredump (if not fused off)"); module_param_named(snapshot_debugbus, snapshot_debugbus, bool, 0600); +bool allow_vram_carveout = false; +MODULE_PARM_DESC(allow_vram_carveout, "Allow using VRAM Carveout, in place of IOMMU"); +module_param_named(allow_vram_carveout, allow_vram_carveout, bool, 0600); + static const struct adreno_info gpulist[] = { { .rev = ADRENO_REV(2, 0, 0, 0), diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c index 6cf9975e951e..f09175698827 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c @@ -191,8 +191,6 @@ adreno_iommu_create_address_space(struct msm_gpu *gpu, struct platform_device *pdev) { struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu); - struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); - struct io_pgtable_domain_attr pgtbl_cfg; struct iommu_domain *iommu; struct msm_mmu *mmu; struct msm_gem_address_space *aspace; @@ -202,13 +200,18 @@ adreno_iommu_create_address_space(struct msm_gpu *gpu, if (!iommu) return NULL; - /* - * This allows GPU to set the bus attributes required to use system - * cache on behalf of the iommu page table walker. - */ - if (!IS_ERR(a6xx_gpu->htw_llc_slice)) { - pgtbl_cfg.quirks = IO_PGTABLE_QUIRK_ARM_OUTER_WBWA; - iommu_domain_set_attr(iommu, DOMAIN_ATTR_IO_PGTABLE_CFG, &pgtbl_cfg); + + if (adreno_is_a6xx(adreno_gpu)) { + struct a6xx_gpu *a6xx_gpu = to_a6xx_gpu(adreno_gpu); + struct io_pgtable_domain_attr pgtbl_cfg; + /* + * This allows GPU to set the bus attributes required to use system + * cache on behalf of the iommu page table walker. + */ + if (!IS_ERR(a6xx_gpu->htw_llc_slice)) { + pgtbl_cfg.quirks = IO_PGTABLE_QUIRK_ARM_OUTER_WBWA; + iommu_domain_set_attr(iommu, DOMAIN_ATTR_IO_PGTABLE_CFG, &pgtbl_cfg); + } } mmu = msm_iommu_new(&pdev->dev, iommu); diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index c3775f79525a..b3d9a333591b 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -18,6 +18,7 @@ #include "adreno_pm4.xml.h" extern bool snapshot_debugbus; +extern bool allow_vram_carveout; enum { ADRENO_FW_PM4 = 0, @@ -211,6 +212,11 @@ static inline int adreno_is_a540(struct adreno_gpu *gpu) return gpu->revn == 540; } +static inline bool adreno_is_a6xx(struct adreno_gpu *gpu) +{ + return ((gpu->revn < 700 && gpu->revn > 599)); +} + static inline int adreno_is_a618(struct adreno_gpu *gpu) { return gpu->revn == 618; diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 6e971d552911..3bc7ed21de28 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -693,6 +693,13 @@ static int dp_irq_hpd_handle(struct dp_display_private *dp, u32 data) return 0; } + if (state == ST_CONNECT_PENDING) { + /* wait until ST_CONNECTED */ + dp_add_event(dp, EV_IRQ_HPD_INT, 0, 1); /* delay = 1 */ + mutex_unlock(&dp->event_mutex); + return 0; + } + ret = dp_display_usbpd_attention_cb(&dp->pdev->dev); if (ret == -ECONNRESET) { /* cable unplugged */ dp->core_initialized = false; diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c index 97dca3e378b7..d1780bcac8cc 100644 --- a/drivers/gpu/drm/msm/dp/dp_panel.c +++ b/drivers/gpu/drm/msm/dp/dp_panel.c @@ -167,12 +167,18 @@ int dp_panel_read_sink_caps(struct dp_panel *dp_panel, panel = container_of(dp_panel, struct dp_panel_private, dp_panel); rc = dp_panel_read_dpcd(dp_panel); + if (rc) { + DRM_ERROR("read dpcd failed %d\n", rc); + return rc; + } + bw_code = drm_dp_link_rate_to_bw_code(dp_panel->link_info.rate); - if (rc || !is_link_rate_valid(bw_code) || + if (!is_link_rate_valid(bw_code) || !is_lane_count_valid(dp_panel->link_info.num_lanes) || (bw_code > dp_panel->max_bw_code)) { - DRM_ERROR("read dpcd failed %d\n", rc); - return rc; + DRM_ERROR("Illegal link rate=%d lane=%d\n", dp_panel->link_info.rate, + dp_panel->link_info.num_lanes); + return -EINVAL; } if (dp_panel->dfp_present) { diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 535a0263ceeb..108c405e03dd 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -457,14 +457,14 @@ static int msm_drm_init(struct device *dev, const struct drm_driver *drv) drm_mode_config_init(ddev); - /* Bind all our sub-components: */ - ret = component_bind_all(dev, ddev); + ret = msm_init_vram(ddev); if (ret) goto err_destroy_mdss; - ret = msm_init_vram(ddev); + /* Bind all our sub-components: */ + ret = component_bind_all(dev, ddev); if (ret) - goto err_msm_uninit; + goto err_destroy_mdss; dma_set_max_seg_size(dev, UINT_MAX); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 9a7c49bc394f..9d10739c4eb2 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -96,6 +96,8 @@ static struct page **get_pages(struct drm_gem_object *obj) { struct msm_gem_object *msm_obj = to_msm_bo(obj); + WARN_ON(!msm_gem_is_locked(obj)); + if (!msm_obj->pages) { struct drm_device *dev = obj->dev; struct page **p; @@ -988,6 +990,8 @@ void msm_gem_free_object(struct drm_gem_object *obj) if (msm_obj->pages) kvfree(msm_obj->pages); + put_iova_vmas(obj); + /* dma_buf_detach() grabs resv lock, so we need to unlock * prior to drm_prime_gem_destroy */ @@ -997,11 +1001,10 @@ void msm_gem_free_object(struct drm_gem_object *obj) } else { msm_gem_vunmap(obj); put_pages(obj); + put_iova_vmas(obj); msm_gem_unlock(obj); } - put_iova_vmas(obj); - drm_gem_object_release(obj); kfree(msm_obj); @@ -1115,6 +1118,8 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev, struct msm_gem_vma *vma; struct page **pages; + drm_gem_private_object_init(dev, obj, size); + msm_gem_lock(obj); vma = add_vma(obj, NULL); @@ -1126,9 +1131,9 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev, to_msm_bo(obj)->vram_node = &vma->node; - drm_gem_private_object_init(dev, obj, size); - + msm_gem_lock(obj); pages = get_pages(obj); + msm_gem_unlock(obj); if (IS_ERR(pages)) { ret = PTR_ERR(pages); goto fail; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index d59ef6e92a40..23195d5d4e91 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -730,9 +730,6 @@ int radeon_ttm_init(struct radeon_device *rdev) } rdev->mman.initialized = true; - ttm_pool_init(&rdev->mman.bdev.pool, rdev->dev, rdev->need_swiotlb, - dma_addressing_limited(&rdev->pdev->dev)); - r = radeon_ttm_init_vram(rdev); if (r) { DRM_ERROR("Failed initializing VRAM heap.\n"); diff --git a/drivers/gpu/drm/ttm/ttm_pool.c b/drivers/gpu/drm/ttm/ttm_pool.c index 7b2f60616750..a00b7ab9c14c 100644 --- a/drivers/gpu/drm/ttm/ttm_pool.c +++ b/drivers/gpu/drm/ttm/ttm_pool.c @@ -507,7 +507,6 @@ void ttm_pool_init(struct ttm_pool *pool, struct device *dev, ttm_pool_type_init(&pool->caching[i].orders[j], pool, i, j); } -EXPORT_SYMBOL(ttm_pool_init); /** * ttm_pool_fini - Cleanup a pool @@ -525,7 +524,6 @@ void ttm_pool_fini(struct ttm_pool *pool) for (j = 0; j < MAX_ORDER; ++j) ttm_pool_type_fini(&pool->caching[i].orders[j]); } -EXPORT_SYMBOL(ttm_pool_fini); #ifdef CONFIG_DEBUG_FS /* Count the number of pages available in a pool_type */ diff --git a/drivers/hwmon/amd_energy.c b/drivers/hwmon/amd_energy.c index 9b306448b7a0..822c2e74b98d 100644 --- a/drivers/hwmon/amd_energy.c +++ b/drivers/hwmon/amd_energy.c @@ -222,7 +222,7 @@ static int amd_create_sensor(struct device *dev, */ cpus = num_present_cpus() / num_siblings; - s_config = devm_kcalloc(dev, cpus + sockets, + s_config = devm_kcalloc(dev, cpus + sockets + 1, sizeof(u32), GFP_KERNEL); if (!s_config) return -ENOMEM; @@ -254,6 +254,7 @@ static int amd_create_sensor(struct device *dev, scnprintf(label_l[i], 10, "Esocket%u", (i - cpus)); } + s_config[i] = 0; return 0; } diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 777439f48c14..111a91dc6b79 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -334,8 +334,18 @@ static int pwm_fan_probe(struct platform_device *pdev) ctx->pwm_value = MAX_PWM; - /* Set duty cycle to maximum allowed and enable PWM output */ pwm_init_state(ctx->pwm, &state); + /* + * __set_pwm assumes that MAX_PWM * (period - 1) fits into an unsigned + * long. Check this here to prevent the fan running at a too low + * frequency. + */ + if (state.period > ULONG_MAX / MAX_PWM + 1) { + dev_err(dev, "Configured period too big\n"); + return -EINVAL; + } + + /* Set duty cycle to maximum allowed and enable PWM output */ state.duty_cycle = ctx->pwm->args.period - 1; state.enabled = true; diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index ae90713443fa..877fe3733a42 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -1449,7 +1449,7 @@ static int i801_add_mux(struct i801_priv *priv) /* Register GPIO descriptor lookup table */ lookup = devm_kzalloc(dev, - struct_size(lookup, table, mux_config->n_gpios), + struct_size(lookup, table, mux_config->n_gpios + 1), GFP_KERNEL); if (!lookup) return -ENOMEM; diff --git a/drivers/i2c/busses/i2c-mt65xx.c b/drivers/i2c/busses/i2c-mt65xx.c index 33de99b7bc20..0818d3e50734 100644 --- a/drivers/i2c/busses/i2c-mt65xx.c +++ b/drivers/i2c/busses/i2c-mt65xx.c @@ -38,6 +38,7 @@ #define I2C_IO_CONFIG_OPEN_DRAIN 0x0003 #define I2C_IO_CONFIG_PUSH_PULL 0x0000 #define I2C_SOFT_RST 0x0001 +#define I2C_HANDSHAKE_RST 0x0020 #define I2C_FIFO_ADDR_CLR 0x0001 #define I2C_DELAY_LEN 0x0002 #define I2C_TIME_CLR_VALUE 0x0000 @@ -45,6 +46,7 @@ #define I2C_WRRD_TRANAC_VALUE 0x0002 #define I2C_RD_TRANAC_VALUE 0x0001 #define I2C_SCL_MIS_COMP_VALUE 0x0000 +#define I2C_CHN_CLR_FLAG 0x0000 #define I2C_DMA_CON_TX 0x0000 #define I2C_DMA_CON_RX 0x0001 @@ -54,7 +56,9 @@ #define I2C_DMA_START_EN 0x0001 #define I2C_DMA_INT_FLAG_NONE 0x0000 #define I2C_DMA_CLR_FLAG 0x0000 +#define I2C_DMA_WARM_RST 0x0001 #define I2C_DMA_HARD_RST 0x0002 +#define I2C_DMA_HANDSHAKE_RST 0x0004 #define MAX_SAMPLE_CNT_DIV 8 #define MAX_STEP_CNT_DIV 64 @@ -475,11 +479,24 @@ static void mtk_i2c_init_hw(struct mtk_i2c *i2c) { u16 control_reg; - writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST); - udelay(50); - writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST); - - mtk_i2c_writew(i2c, I2C_SOFT_RST, OFFSET_SOFTRESET); + if (i2c->dev_comp->dma_sync) { + writel(I2C_DMA_WARM_RST, i2c->pdmabase + OFFSET_RST); + udelay(10); + writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST); + udelay(10); + writel(I2C_DMA_HANDSHAKE_RST | I2C_DMA_HARD_RST, + i2c->pdmabase + OFFSET_RST); + mtk_i2c_writew(i2c, I2C_HANDSHAKE_RST | I2C_SOFT_RST, + OFFSET_SOFTRESET); + udelay(10); + writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST); + mtk_i2c_writew(i2c, I2C_CHN_CLR_FLAG, OFFSET_SOFTRESET); + } else { + writel(I2C_DMA_HARD_RST, i2c->pdmabase + OFFSET_RST); + udelay(50); + writel(I2C_DMA_CLR_FLAG, i2c->pdmabase + OFFSET_RST); + mtk_i2c_writew(i2c, I2C_SOFT_RST, OFFSET_SOFTRESET); + } /* Set ioconfig */ if (i2c->use_push_pull) diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c index 19cda6742423..2917fecf6c80 100644 --- a/drivers/i2c/busses/i2c-sprd.c +++ b/drivers/i2c/busses/i2c-sprd.c @@ -72,6 +72,8 @@ /* timeout (ms) for pm runtime autosuspend */ #define SPRD_I2C_PM_TIMEOUT 1000 +/* timeout (ms) for transfer message */ +#define I2C_XFER_TIMEOUT 1000 /* SPRD i2c data structure */ struct sprd_i2c { @@ -244,6 +246,7 @@ static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg *msg, bool is_last_msg) { struct sprd_i2c *i2c_dev = i2c_adap->algo_data; + unsigned long time_left; i2c_dev->msg = msg; i2c_dev->buf = msg->buf; @@ -273,7 +276,10 @@ static int sprd_i2c_handle_msg(struct i2c_adapter *i2c_adap, sprd_i2c_opt_start(i2c_dev); - wait_for_completion(&i2c_dev->complete); + time_left = wait_for_completion_timeout(&i2c_dev->complete, + msecs_to_jiffies(I2C_XFER_TIMEOUT)); + if (!time_left) + return -ETIMEDOUT; return i2c_dev->err; } diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index 2162bc80f09e..013ad33fbbc8 100644 --- a/drivers/ide/ide-atapi.c +++ b/drivers/ide/ide-atapi.c @@ -223,7 +223,6 @@ void ide_prep_sense(ide_drive_t *drive, struct request *rq) sense_rq->rq_disk = rq->rq_disk; sense_rq->cmd_flags = REQ_OP_DRV_IN; ide_req(sense_rq)->type = ATA_PRIV_SENSE; - sense_rq->rq_flags |= RQF_PREEMPT; req->cmd[0] = GPCMD_REQUEST_SENSE; req->cmd[4] = cmd_len; diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 1a53c7a75224..4867b67b60d6 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -515,15 +515,10 @@ repeat: * above to return us whatever is in the queue. Since we call * ide_do_request() ourselves, we end up taking requests while * the queue is blocked... - * - * We let requests forced at head of queue with ide-preempt - * though. I hope that doesn't happen too much, hopefully not - * unless the subdriver triggers such a thing in its own PM - * state machine. */ if ((drive->dev_flags & IDE_DFLAG_BLOCKED) && ata_pm_request(rq) == 0 && - (rq->rq_flags & RQF_PREEMPT) == 0) { + (rq->rq_flags & RQF_PM) == 0) { /* there should be no pending command at this point */ ide_unlock_port(hwif); goto plug_device; diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c index 192e6c65d34e..82ab308f1aaf 100644 --- a/drivers/ide/ide-pm.c +++ b/drivers/ide/ide-pm.c @@ -77,7 +77,7 @@ int generic_ide_resume(struct device *dev) } memset(&rqpm, 0, sizeof(rqpm)); - rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, BLK_MQ_REQ_PREEMPT); + rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, BLK_MQ_REQ_PM); ide_req(rq)->type = ATA_PRIV_PM_RESUME; ide_req(rq)->special = &rqpm; rqpm.pm_step = IDE_PM_START_RESUME; diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index d79335506ecd..28f93b9aa51b 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -963,6 +963,39 @@ static struct cpuidle_state dnv_cstates[] __initdata = { .enter = NULL } }; +/* + * Note, depending on HW and FW revision, SnowRidge SoC may or may not support + * C6, and this is indicated in the CPUID mwait leaf. + */ +static struct cpuidle_state snr_cstates[] __initdata = { + { + .name = "C1", + .desc = "MWAIT 0x00", + .flags = MWAIT2flg(0x00), + .exit_latency = 2, + .target_residency = 2, + .enter = &intel_idle, + .enter_s2idle = intel_idle_s2idle, }, + { + .name = "C1E", + .desc = "MWAIT 0x01", + .flags = MWAIT2flg(0x01) | CPUIDLE_FLAG_ALWAYS_ENABLE, + .exit_latency = 15, + .target_residency = 25, + .enter = &intel_idle, + .enter_s2idle = intel_idle_s2idle, }, + { + .name = "C6", + .desc = "MWAIT 0x20", + .flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED, + .exit_latency = 130, + .target_residency = 500, + .enter = &intel_idle, + .enter_s2idle = intel_idle_s2idle, }, + { + .enter = NULL } +}; + static const struct idle_cpu idle_cpu_nehalem __initconst = { .state_table = nehalem_cstates, .auto_demotion_disable_flags = NHM_C1_AUTO_DEMOTE | NHM_C3_AUTO_DEMOTE, @@ -1084,6 +1117,12 @@ static const struct idle_cpu idle_cpu_dnv __initconst = { .use_acpi = true, }; +static const struct idle_cpu idle_cpu_snr __initconst = { + .state_table = snr_cstates, + .disable_promotion_to_c1e = true, + .use_acpi = true, +}; + static const struct x86_cpu_id intel_idle_ids[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(NEHALEM_EP, &idle_cpu_nhx), X86_MATCH_INTEL_FAM6_MODEL(NEHALEM, &idle_cpu_nehalem), @@ -1122,7 +1161,7 @@ static const struct x86_cpu_id intel_idle_ids[] __initconst = { X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT, &idle_cpu_bxt), X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_PLUS, &idle_cpu_bxt), X86_MATCH_INTEL_FAM6_MODEL(ATOM_GOLDMONT_D, &idle_cpu_dnv), - X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &idle_cpu_dnv), + X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, &idle_cpu_snr), {} }; diff --git a/drivers/interconnect/imx/imx.c b/drivers/interconnect/imx/imx.c index 41dba7090c2a..c770951a909c 100644 --- a/drivers/interconnect/imx/imx.c +++ b/drivers/interconnect/imx/imx.c @@ -96,9 +96,10 @@ static int imx_icc_node_init_qos(struct icc_provider *provider, return -ENODEV; } /* Allow scaling to be disabled on a per-node basis */ - if (!dn || !of_device_is_available(dn)) { + if (!of_device_is_available(dn)) { dev_warn(dev, "Missing property %s, skip scaling %s\n", adj->phandle_name, node->name); + of_node_put(dn); return 0; } diff --git a/drivers/interconnect/imx/imx8mq.c b/drivers/interconnect/imx/imx8mq.c index ba43a15aefec..d7768d3c6d8a 100644 --- a/drivers/interconnect/imx/imx8mq.c +++ b/drivers/interconnect/imx/imx8mq.c @@ -7,6 +7,7 @@ #include <linux/module.h> #include <linux/platform_device.h> +#include <linux/interconnect-provider.h> #include <dt-bindings/interconnect/imx8mq.h> #include "imx.h" @@ -94,6 +95,7 @@ static struct platform_driver imx8mq_icc_driver = { .remove = imx8mq_icc_remove, .driver = { .name = "imx8mq-interconnect", + .sync_state = icc_sync_state, }, }; diff --git a/drivers/interconnect/qcom/Kconfig b/drivers/interconnect/qcom/Kconfig index a8f93ba265f8..b3fb5b02bcf1 100644 --- a/drivers/interconnect/qcom/Kconfig +++ b/drivers/interconnect/qcom/Kconfig @@ -42,13 +42,23 @@ config INTERCONNECT_QCOM_QCS404 This is a driver for the Qualcomm Network-on-Chip on qcs404-based platforms. +config INTERCONNECT_QCOM_RPMH_POSSIBLE + tristate + default INTERCONNECT_QCOM + depends on QCOM_RPMH || (COMPILE_TEST && !QCOM_RPMH) + depends on QCOM_COMMAND_DB || (COMPILE_TEST && !QCOM_COMMAND_DB) + depends on OF || COMPILE_TEST + help + Compile-testing RPMH drivers is possible on other platforms, + but in order to avoid link failures, drivers must not be built-in + when QCOM_RPMH or QCOM_COMMAND_DB are loadable modules + config INTERCONNECT_QCOM_RPMH tristate config INTERCONNECT_QCOM_SC7180 tristate "Qualcomm SC7180 interconnect driver" - depends on INTERCONNECT_QCOM - depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST + depends on INTERCONNECT_QCOM_RPMH_POSSIBLE select INTERCONNECT_QCOM_RPMH select INTERCONNECT_QCOM_BCM_VOTER help @@ -57,8 +67,7 @@ config INTERCONNECT_QCOM_SC7180 config INTERCONNECT_QCOM_SDM845 tristate "Qualcomm SDM845 interconnect driver" - depends on INTERCONNECT_QCOM - depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST + depends on INTERCONNECT_QCOM_RPMH_POSSIBLE select INTERCONNECT_QCOM_RPMH select INTERCONNECT_QCOM_BCM_VOTER help @@ -67,8 +76,7 @@ config INTERCONNECT_QCOM_SDM845 config INTERCONNECT_QCOM_SM8150 tristate "Qualcomm SM8150 interconnect driver" - depends on INTERCONNECT_QCOM - depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST + depends on INTERCONNECT_QCOM_RPMH_POSSIBLE select INTERCONNECT_QCOM_RPMH select INTERCONNECT_QCOM_BCM_VOTER help @@ -77,8 +85,7 @@ config INTERCONNECT_QCOM_SM8150 config INTERCONNECT_QCOM_SM8250 tristate "Qualcomm SM8250 interconnect driver" - depends on INTERCONNECT_QCOM - depends on (QCOM_RPMH && QCOM_COMMAND_DB && OF) || COMPILE_TEST + depends on INTERCONNECT_QCOM_RPMH_POSSIBLE select INTERCONNECT_QCOM_RPMH select INTERCONNECT_QCOM_BCM_VOTER help diff --git a/drivers/iommu/amd/init.c b/drivers/iommu/amd/init.c index f54cd79b43e4..6a1f7048dacc 100644 --- a/drivers/iommu/amd/init.c +++ b/drivers/iommu/amd/init.c @@ -1973,8 +1973,6 @@ static int iommu_setup_msi(struct amd_iommu *iommu) return r; } - iommu->int_enabled = true; - return 0; } @@ -2169,6 +2167,7 @@ static int iommu_init_irq(struct amd_iommu *iommu) if (ret) return ret; + iommu->int_enabled = true; enable_faults: iommu_feature_enable(iommu, CONTROL_EVT_INT_EN); diff --git a/drivers/iommu/amd/iommu.c b/drivers/iommu/amd/iommu.c index 7e2c445a1fae..f0adbc48fd17 100644 --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3854,6 +3854,9 @@ static int irq_remapping_select(struct irq_domain *d, struct irq_fwspec *fwspec, struct amd_iommu *iommu; int devid = -1; + if (!amd_iommu_irq_remap) + return 0; + if (x86_fwspec_is_ioapic(fwspec)) devid = get_ioapic_devid(fwspec->param[0]); else if (x86_fwspec_is_hpet(fwspec)) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c index 5dff7ffbef11..1b83d140742f 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c @@ -196,6 +196,8 @@ static int qcom_smmu_cfg_probe(struct arm_smmu_device *smmu) set_bit(qsmmu->bypass_cbndx, smmu->context_map); + arm_smmu_cb_write(smmu, qsmmu->bypass_cbndx, ARM_SMMU_CB_SCTLR, 0); + reg = FIELD_PREP(ARM_SMMU_CBAR_TYPE, CBAR_TYPE_S1_TRANS_S2_BYPASS); arm_smmu_gr1_write(smmu, ARM_SMMU_GR1_CBAR(qsmmu->bypass_cbndx), reg); } diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c index f0305e6aac1b..4078358ed66e 100644 --- a/drivers/iommu/dma-iommu.c +++ b/drivers/iommu/dma-iommu.c @@ -863,33 +863,6 @@ static int __finalise_sg(struct device *dev, struct scatterlist *sg, int nents, unsigned int cur_len = 0, max_len = dma_get_max_seg_size(dev); int i, count = 0; - /* - * The Intel graphic driver is used to assume that the returned - * sg list is not combound. This blocks the efforts of converting - * Intel IOMMU driver to dma-iommu api's. Add this quirk to make the - * device driver work and should be removed once it's fixed in i915 - * driver. - */ - if (IS_ENABLED(CONFIG_DRM_I915) && dev_is_pci(dev) && - to_pci_dev(dev)->vendor == PCI_VENDOR_ID_INTEL && - (to_pci_dev(dev)->class >> 16) == PCI_BASE_CLASS_DISPLAY) { - for_each_sg(sg, s, nents, i) { - unsigned int s_iova_off = sg_dma_address(s); - unsigned int s_length = sg_dma_len(s); - unsigned int s_iova_len = s->length; - - s->offset += s_iova_off; - s->length = s_length; - sg_dma_address(s) = dma_addr + s_iova_off; - sg_dma_len(s) = s_length; - dma_addr += s_iova_len; - - pr_info_once("sg combining disabled due to i915 driver\n"); - } - - return nents; - } - for_each_sg(sg, s, nents, i) { /* Restore this segment's original unaligned fields first */ unsigned int s_iova_off = sg_dma_address(s); diff --git a/drivers/iommu/intel/dmar.c b/drivers/iommu/intel/dmar.c index b46dbfa6d0ed..004feaed3c72 100644 --- a/drivers/iommu/intel/dmar.c +++ b/drivers/iommu/intel/dmar.c @@ -1461,8 +1461,8 @@ void qi_flush_piotlb(struct intel_iommu *iommu, u16 did, u32 pasid, u64 addr, int mask = ilog2(__roundup_pow_of_two(npages)); unsigned long align = (1ULL << (VTD_PAGE_SHIFT + mask)); - if (WARN_ON_ONCE(!ALIGN(addr, align))) - addr &= ~(align - 1); + if (WARN_ON_ONCE(!IS_ALIGNED(addr, align))) + addr = ALIGN_DOWN(addr, align); desc.qw0 = QI_EIOTLB_PASID(pasid) | QI_EIOTLB_DID(did) | diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c index 788119c5b021..65cf06d70bf4 100644 --- a/drivers/iommu/intel/iommu.c +++ b/drivers/iommu/intel/iommu.c @@ -719,6 +719,8 @@ static int domain_update_device_node(struct dmar_domain *domain) return nid; } +static void domain_update_iotlb(struct dmar_domain *domain); + /* Some capabilities may be different across iommus */ static void domain_update_iommu_cap(struct dmar_domain *domain) { @@ -744,6 +746,8 @@ static void domain_update_iommu_cap(struct dmar_domain *domain) domain->domain.geometry.aperture_end = __DOMAIN_MAX_ADDR(domain->gaw - 1); else domain->domain.geometry.aperture_end = __DOMAIN_MAX_ADDR(domain->gaw); + + domain_update_iotlb(domain); } struct context_entry *iommu_context_addr(struct intel_iommu *iommu, u8 bus, @@ -1464,17 +1468,22 @@ static void domain_update_iotlb(struct dmar_domain *domain) assert_spin_locked(&device_domain_lock); - list_for_each_entry(info, &domain->devices, link) { - struct pci_dev *pdev; - - if (!info->dev || !dev_is_pci(info->dev)) - continue; - - pdev = to_pci_dev(info->dev); - if (pdev->ats_enabled) { + list_for_each_entry(info, &domain->devices, link) + if (info->ats_enabled) { has_iotlb_device = true; break; } + + if (!has_iotlb_device) { + struct subdev_domain_info *sinfo; + + list_for_each_entry(sinfo, &domain->subdevices, link_domain) { + info = get_domain_info(sinfo->pdev); + if (info && info->ats_enabled) { + has_iotlb_device = true; + break; + } + } } domain->has_iotlb_device = has_iotlb_device; @@ -1555,25 +1564,37 @@ static void iommu_disable_dev_iotlb(struct device_domain_info *info) #endif } +static void __iommu_flush_dev_iotlb(struct device_domain_info *info, + u64 addr, unsigned int mask) +{ + u16 sid, qdep; + + if (!info || !info->ats_enabled) + return; + + sid = info->bus << 8 | info->devfn; + qdep = info->ats_qdep; + qi_flush_dev_iotlb(info->iommu, sid, info->pfsid, + qdep, addr, mask); +} + static void iommu_flush_dev_iotlb(struct dmar_domain *domain, u64 addr, unsigned mask) { - u16 sid, qdep; unsigned long flags; struct device_domain_info *info; + struct subdev_domain_info *sinfo; if (!domain->has_iotlb_device) return; spin_lock_irqsave(&device_domain_lock, flags); - list_for_each_entry(info, &domain->devices, link) { - if (!info->ats_enabled) - continue; + list_for_each_entry(info, &domain->devices, link) + __iommu_flush_dev_iotlb(info, addr, mask); - sid = info->bus << 8 | info->devfn; - qdep = info->ats_qdep; - qi_flush_dev_iotlb(info->iommu, sid, info->pfsid, - qdep, addr, mask); + list_for_each_entry(sinfo, &domain->subdevices, link_domain) { + info = get_domain_info(sinfo->pdev); + __iommu_flush_dev_iotlb(info, addr, mask); } spin_unlock_irqrestore(&device_domain_lock, flags); } @@ -1877,6 +1898,7 @@ static struct dmar_domain *alloc_domain(int flags) domain->flags |= DOMAIN_FLAG_USE_FIRST_LEVEL; domain->has_iotlb_device = false; INIT_LIST_HEAD(&domain->devices); + INIT_LIST_HEAD(&domain->subdevices); return domain; } @@ -2547,7 +2569,7 @@ static struct dmar_domain *dmar_insert_one_dev_info(struct intel_iommu *iommu, info->iommu = iommu; info->pasid_table = NULL; info->auxd_enabled = 0; - INIT_LIST_HEAD(&info->auxiliary_domains); + INIT_LIST_HEAD(&info->subdevices); if (dev && dev_is_pci(dev)) { struct pci_dev *pdev = to_pci_dev(info->dev); @@ -4475,33 +4497,61 @@ is_aux_domain(struct device *dev, struct iommu_domain *domain) domain->type == IOMMU_DOMAIN_UNMANAGED; } -static void auxiliary_link_device(struct dmar_domain *domain, - struct device *dev) +static inline struct subdev_domain_info * +lookup_subdev_info(struct dmar_domain *domain, struct device *dev) +{ + struct subdev_domain_info *sinfo; + + if (!list_empty(&domain->subdevices)) { + list_for_each_entry(sinfo, &domain->subdevices, link_domain) { + if (sinfo->pdev == dev) + return sinfo; + } + } + + return NULL; +} + +static int auxiliary_link_device(struct dmar_domain *domain, + struct device *dev) { struct device_domain_info *info = get_domain_info(dev); + struct subdev_domain_info *sinfo = lookup_subdev_info(domain, dev); assert_spin_locked(&device_domain_lock); if (WARN_ON(!info)) - return; + return -EINVAL; + + if (!sinfo) { + sinfo = kzalloc(sizeof(*sinfo), GFP_ATOMIC); + sinfo->domain = domain; + sinfo->pdev = dev; + list_add(&sinfo->link_phys, &info->subdevices); + list_add(&sinfo->link_domain, &domain->subdevices); + } - domain->auxd_refcnt++; - list_add(&domain->auxd, &info->auxiliary_domains); + return ++sinfo->users; } -static void auxiliary_unlink_device(struct dmar_domain *domain, - struct device *dev) +static int auxiliary_unlink_device(struct dmar_domain *domain, + struct device *dev) { struct device_domain_info *info = get_domain_info(dev); + struct subdev_domain_info *sinfo = lookup_subdev_info(domain, dev); + int ret; assert_spin_locked(&device_domain_lock); - if (WARN_ON(!info)) - return; + if (WARN_ON(!info || !sinfo || sinfo->users <= 0)) + return -EINVAL; - list_del(&domain->auxd); - domain->auxd_refcnt--; + ret = --sinfo->users; + if (!ret) { + list_del(&sinfo->link_phys); + list_del(&sinfo->link_domain); + kfree(sinfo); + } - if (!domain->auxd_refcnt && domain->default_pasid > 0) - ioasid_put(domain->default_pasid); + return ret; } static int aux_domain_add_dev(struct dmar_domain *domain, @@ -4530,6 +4580,19 @@ static int aux_domain_add_dev(struct dmar_domain *domain, } spin_lock_irqsave(&device_domain_lock, flags); + ret = auxiliary_link_device(domain, dev); + if (ret <= 0) + goto link_failed; + + /* + * Subdevices from the same physical device can be attached to the + * same domain. For such cases, only the first subdevice attachment + * needs to go through the full steps in this function. So if ret > + * 1, just goto out. + */ + if (ret > 1) + goto out; + /* * iommu->lock must be held to attach domain to iommu and setup the * pasid entry for second level translation. @@ -4548,10 +4611,9 @@ static int aux_domain_add_dev(struct dmar_domain *domain, domain->default_pasid); if (ret) goto table_failed; - spin_unlock(&iommu->lock); - - auxiliary_link_device(domain, dev); + spin_unlock(&iommu->lock); +out: spin_unlock_irqrestore(&device_domain_lock, flags); return 0; @@ -4560,8 +4622,10 @@ table_failed: domain_detach_iommu(domain, iommu); attach_failed: spin_unlock(&iommu->lock); + auxiliary_unlink_device(domain, dev); +link_failed: spin_unlock_irqrestore(&device_domain_lock, flags); - if (!domain->auxd_refcnt && domain->default_pasid > 0) + if (list_empty(&domain->subdevices) && domain->default_pasid > 0) ioasid_put(domain->default_pasid); return ret; @@ -4581,14 +4645,18 @@ static void aux_domain_remove_dev(struct dmar_domain *domain, info = get_domain_info(dev); iommu = info->iommu; - auxiliary_unlink_device(domain, dev); - - spin_lock(&iommu->lock); - intel_pasid_tear_down_entry(iommu, dev, domain->default_pasid, false); - domain_detach_iommu(domain, iommu); - spin_unlock(&iommu->lock); + if (!auxiliary_unlink_device(domain, dev)) { + spin_lock(&iommu->lock); + intel_pasid_tear_down_entry(iommu, dev, + domain->default_pasid, false); + domain_detach_iommu(domain, iommu); + spin_unlock(&iommu->lock); + } spin_unlock_irqrestore(&device_domain_lock, flags); + + if (list_empty(&domain->subdevices) && domain->default_pasid > 0) + ioasid_put(domain->default_pasid); } static int prepare_domain_attach_device(struct iommu_domain *domain, diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index aeffda92b10b..685200a5cff0 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1353,6 +1353,8 @@ static int intel_irq_remapping_alloc(struct irq_domain *domain, irq_data = irq_domain_get_irq_data(domain, virq + i); irq_cfg = irqd_cfg(irq_data); if (!irq_data || !irq_cfg) { + if (!i) + kfree(data); ret = -EINVAL; goto out_free_data; } diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c index 4fa248b98031..790ef3497e7e 100644 --- a/drivers/iommu/intel/svm.c +++ b/drivers/iommu/intel/svm.c @@ -142,7 +142,7 @@ static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_d } desc.qw2 = 0; desc.qw3 = 0; - qi_submit_sync(svm->iommu, &desc, 1, 0); + qi_submit_sync(sdev->iommu, &desc, 1, 0); if (sdev->dev_iotlb) { desc.qw0 = QI_DEV_EIOTLB_PASID(svm->pasid) | @@ -166,7 +166,7 @@ static void intel_flush_svm_range_dev (struct intel_svm *svm, struct intel_svm_d } desc.qw2 = 0; desc.qw3 = 0; - qi_submit_sync(svm->iommu, &desc, 1, 0); + qi_submit_sync(sdev->iommu, &desc, 1, 0); } } @@ -211,7 +211,7 @@ static void intel_mm_release(struct mmu_notifier *mn, struct mm_struct *mm) */ rcu_read_lock(); list_for_each_entry_rcu(sdev, &svm->devs, list) - intel_pasid_tear_down_entry(svm->iommu, sdev->dev, + intel_pasid_tear_down_entry(sdev->iommu, sdev->dev, svm->pasid, true); rcu_read_unlock(); @@ -281,6 +281,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev, struct dmar_domain *dmar_domain; struct device_domain_info *info; struct intel_svm *svm = NULL; + unsigned long iflags; int ret = 0; if (WARN_ON(!iommu) || !data) @@ -363,6 +364,7 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev, } sdev->dev = dev; sdev->sid = PCI_DEVID(info->bus, info->devfn); + sdev->iommu = iommu; /* Only count users if device has aux domains */ if (iommu_dev_feature_enabled(dev, IOMMU_DEV_FEAT_AUX)) @@ -381,12 +383,12 @@ int intel_svm_bind_gpasid(struct iommu_domain *domain, struct device *dev, * each bind of a new device even with an existing PASID, we need to * call the nested mode setup function here. */ - spin_lock(&iommu->lock); + spin_lock_irqsave(&iommu->lock, iflags); ret = intel_pasid_setup_nested(iommu, dev, (pgd_t *)(uintptr_t)data->gpgd, data->hpasid, &data->vendor.vtd, dmar_domain, data->addr_width); - spin_unlock(&iommu->lock); + spin_unlock_irqrestore(&iommu->lock, iflags); if (ret) { dev_err_ratelimited(dev, "Failed to set up PASID %llu in nested mode, Err %d\n", data->hpasid, ret); @@ -486,6 +488,7 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags, struct device_domain_info *info; struct intel_svm_dev *sdev; struct intel_svm *svm = NULL; + unsigned long iflags; int pasid_max; int ret; @@ -546,6 +549,7 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags, goto out; } sdev->dev = dev; + sdev->iommu = iommu; ret = intel_iommu_enable_pasid(iommu, dev); if (ret) { @@ -575,7 +579,6 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags, kfree(sdev); goto out; } - svm->iommu = iommu; if (pasid_max > intel_pasid_max_id) pasid_max = intel_pasid_max_id; @@ -605,14 +608,14 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags, } } - spin_lock(&iommu->lock); + spin_lock_irqsave(&iommu->lock, iflags); ret = intel_pasid_setup_first_level(iommu, dev, mm ? mm->pgd : init_mm.pgd, svm->pasid, FLPT_DEFAULT_DID, (mm ? 0 : PASID_FLAG_SUPERVISOR_MODE) | (cpu_feature_enabled(X86_FEATURE_LA57) ? PASID_FLAG_FL5LP : 0)); - spin_unlock(&iommu->lock); + spin_unlock_irqrestore(&iommu->lock, iflags); if (ret) { if (mm) mmu_notifier_unregister(&svm->notifier, mm); @@ -632,14 +635,14 @@ intel_svm_bind_mm(struct device *dev, unsigned int flags, * Binding a new device with existing PASID, need to setup * the PASID entry. */ - spin_lock(&iommu->lock); + spin_lock_irqsave(&iommu->lock, iflags); ret = intel_pasid_setup_first_level(iommu, dev, mm ? mm->pgd : init_mm.pgd, svm->pasid, FLPT_DEFAULT_DID, (mm ? 0 : PASID_FLAG_SUPERVISOR_MODE) | (cpu_feature_enabled(X86_FEATURE_LA57) ? PASID_FLAG_FL5LP : 0)); - spin_unlock(&iommu->lock); + spin_unlock_irqrestore(&iommu->lock, iflags); if (ret) { kfree(sdev); goto out; diff --git a/drivers/iommu/iova.c b/drivers/iommu/iova.c index 4bb3293ae4d7..d20b8b333d30 100644 --- a/drivers/iommu/iova.c +++ b/drivers/iommu/iova.c @@ -358,7 +358,7 @@ static void private_free_iova(struct iova_domain *iovad, struct iova *iova) * @iovad: - iova domain in question. * @pfn: - page frame number * This function finds and returns an iova belonging to the - * given doamin which matches the given pfn. + * given domain which matches the given pfn. */ struct iova *find_iova(struct iova_domain *iovad, unsigned long pfn) { @@ -601,7 +601,7 @@ void queue_iova(struct iova_domain *iovad, EXPORT_SYMBOL_GPL(queue_iova); /** - * put_iova_domain - destroys the iova doamin + * put_iova_domain - destroys the iova domain * @iovad: - iova domain in question. * All the iova's in that domain are destroyed. */ @@ -712,9 +712,9 @@ EXPORT_SYMBOL_GPL(reserve_iova); /** * copy_reserved_iova - copies the reserved between domains - * @from: - source doamin from where to copy + * @from: - source domain from where to copy * @to: - destination domin where to copy - * This function copies reserved iova's from one doamin to + * This function copies reserved iova's from one domain to * other. */ void diff --git a/drivers/isdn/mISDN/Kconfig b/drivers/isdn/mISDN/Kconfig index 26cf0ac9c4ad..c9a53c222472 100644 --- a/drivers/isdn/mISDN/Kconfig +++ b/drivers/isdn/mISDN/Kconfig @@ -13,6 +13,7 @@ if MISDN != n config MISDN_DSP tristate "Digital Audio Processing of transparent data" depends on MISDN + select BITREVERSE help Enable support for digital audio processing capability. diff --git a/drivers/lightnvm/Kconfig b/drivers/lightnvm/Kconfig index 8f39f9ba5c80..4c2ce210c123 100644 --- a/drivers/lightnvm/Kconfig +++ b/drivers/lightnvm/Kconfig @@ -19,6 +19,7 @@ if NVM config NVM_PBLK tristate "Physical Block Device Open-Channel SSD target" + select CRC32 help Allows an open-channel SSD to be exposed as a block device to the host. The target assumes the device exposes raw flash and must be diff --git a/drivers/md/bcache/features.c b/drivers/md/bcache/features.c index 6469223f0b77..d636b7b2d070 100644 --- a/drivers/md/bcache/features.c +++ b/drivers/md/bcache/features.c @@ -17,7 +17,7 @@ struct feature { }; static struct feature feature_list[] = { - {BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LARGE_BUCKET, + {BCH_FEATURE_INCOMPAT, BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE, "large_bucket"}, {0, 0, 0 }, }; diff --git a/drivers/md/bcache/features.h b/drivers/md/bcache/features.h index a1653c478041..84fc2c0f0101 100644 --- a/drivers/md/bcache/features.h +++ b/drivers/md/bcache/features.h @@ -13,11 +13,15 @@ /* Feature set definition */ /* Incompat feature set */ -#define BCH_FEATURE_INCOMPAT_LARGE_BUCKET 0x0001 /* 32bit bucket size */ +/* 32bit bucket size, obsoleted */ +#define BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET 0x0001 +/* real bucket size is (1 << bucket_size) */ +#define BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE 0x0002 -#define BCH_FEATURE_COMPAT_SUUP 0 -#define BCH_FEATURE_RO_COMPAT_SUUP 0 -#define BCH_FEATURE_INCOMPAT_SUUP BCH_FEATURE_INCOMPAT_LARGE_BUCKET +#define BCH_FEATURE_COMPAT_SUPP 0 +#define BCH_FEATURE_RO_COMPAT_SUPP 0 +#define BCH_FEATURE_INCOMPAT_SUPP (BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET| \ + BCH_FEATURE_INCOMPAT_LOG_LARGE_BUCKET_SIZE) #define BCH_HAS_COMPAT_FEATURE(sb, mask) \ ((sb)->feature_compat & (mask)) @@ -77,7 +81,23 @@ static inline void bch_clear_feature_##name(struct cache_sb *sb) \ ~BCH##_FEATURE_INCOMPAT_##flagname; \ } -BCH_FEATURE_INCOMPAT_FUNCS(large_bucket, LARGE_BUCKET); +BCH_FEATURE_INCOMPAT_FUNCS(obso_large_bucket, OBSO_LARGE_BUCKET); +BCH_FEATURE_INCOMPAT_FUNCS(large_bucket, LOG_LARGE_BUCKET_SIZE); + +static inline bool bch_has_unknown_compat_features(struct cache_sb *sb) +{ + return ((sb->feature_compat & ~BCH_FEATURE_COMPAT_SUPP) != 0); +} + +static inline bool bch_has_unknown_ro_compat_features(struct cache_sb *sb) +{ + return ((sb->feature_ro_compat & ~BCH_FEATURE_RO_COMPAT_SUPP) != 0); +} + +static inline bool bch_has_unknown_incompat_features(struct cache_sb *sb) +{ + return ((sb->feature_incompat & ~BCH_FEATURE_INCOMPAT_SUPP) != 0); +} int bch_print_cache_set_feature_compat(struct cache_set *c, char *buf, int size); int bch_print_cache_set_feature_ro_compat(struct cache_set *c, char *buf, int size); diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c index a4752ac410dc..2047a9cccdb5 100644 --- a/drivers/md/bcache/super.c +++ b/drivers/md/bcache/super.c @@ -64,9 +64,25 @@ static unsigned int get_bucket_size(struct cache_sb *sb, struct cache_sb_disk *s { unsigned int bucket_size = le16_to_cpu(s->bucket_size); - if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES && - bch_has_feature_large_bucket(sb)) - bucket_size |= le16_to_cpu(s->bucket_size_hi) << 16; + if (sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES) { + if (bch_has_feature_large_bucket(sb)) { + unsigned int max, order; + + max = sizeof(unsigned int) * BITS_PER_BYTE - 1; + order = le16_to_cpu(s->bucket_size); + /* + * bcache tool will make sure the overflow won't + * happen, an error message here is enough. + */ + if (order > max) + pr_err("Bucket size (1 << %u) overflows\n", + order); + bucket_size = 1 << order; + } else if (bch_has_feature_obso_large_bucket(sb)) { + bucket_size += + le16_to_cpu(s->obso_bucket_size_hi) << 16; + } + } return bucket_size; } @@ -228,6 +244,20 @@ static const char *read_super(struct cache_sb *sb, struct block_device *bdev, sb->feature_compat = le64_to_cpu(s->feature_compat); sb->feature_incompat = le64_to_cpu(s->feature_incompat); sb->feature_ro_compat = le64_to_cpu(s->feature_ro_compat); + + /* Check incompatible features */ + err = "Unsupported compatible feature found"; + if (bch_has_unknown_compat_features(sb)) + goto err; + + err = "Unsupported read-only compatible feature found"; + if (bch_has_unknown_ro_compat_features(sb)) + goto err; + + err = "Unsupported incompatible feature found"; + if (bch_has_unknown_incompat_features(sb)) + goto err; + err = read_super_common(sb, bdev, s); if (err) goto err; @@ -1302,6 +1332,12 @@ int bch_cached_dev_attach(struct cached_dev *dc, struct cache_set *c, bcache_device_link(&dc->disk, c, "bdev"); atomic_inc(&c->attached_dev_nr); + if (bch_has_feature_obso_large_bucket(&(c->cache->sb))) { + pr_err("The obsoleted large bucket layout is unsupported, set the bcache device into read-only\n"); + pr_err("Please update to the latest bcache-tools to create the cache device\n"); + set_disk_ro(dc->disk.disk, 1); + } + /* Allow the writeback thread to proceed */ up_write(&dc->writeback_lock); @@ -1524,6 +1560,12 @@ static int flash_dev_run(struct cache_set *c, struct uuid_entry *u) bcache_device_link(d, c, "volume"); + if (bch_has_feature_obso_large_bucket(&c->cache->sb)) { + pr_err("The obsoleted large bucket layout is unsupported, set the bcache device into read-only\n"); + pr_err("Please update to the latest bcache-tools to create the cache device\n"); + set_disk_ro(d->disk, 1); + } + return 0; err: kobject_put(&d->kobj); @@ -2083,6 +2125,9 @@ static int run_cache_set(struct cache_set *c) c->cache->sb.last_mount = (u32)ktime_get_real_seconds(); bcache_write_super(c); + if (bch_has_feature_obso_large_bucket(&c->cache->sb)) + pr_err("Detect obsoleted large bucket layout, all attached bcache device will be read-only\n"); + list_for_each_entry_safe(dc, t, &uncached_devices, list) bch_cached_dev_attach(dc, c, NULL); @@ -2644,8 +2689,8 @@ static ssize_t bch_pending_bdevs_cleanup(struct kobject *k, } list_for_each_entry_safe(pdev, tpdev, &pending_devs, list) { + char *pdev_set_uuid = pdev->dc->sb.set_uuid; list_for_each_entry_safe(c, tc, &bch_cache_sets, list) { - char *pdev_set_uuid = pdev->dc->sb.set_uuid; char *set_uuid = c->set_uuid; if (!memcmp(pdev_set_uuid, set_uuid, 16)) { diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 5f9f9b3a226d..53791138d78b 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -3166,12 +3166,11 @@ static int crypt_ctr(struct dm_target *ti, unsigned int argc, char **argv) } if (test_bit(DM_CRYPT_SAME_CPU, &cc->flags)) - cc->crypt_queue = alloc_workqueue("kcryptd-%s", WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM, + cc->crypt_queue = alloc_workqueue("kcryptd/%s", WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM, 1, devname); else - cc->crypt_queue = alloc_workqueue("kcryptd-%s", - WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | - WQ_UNBOUND | WQ_SYSFS, + cc->crypt_queue = alloc_workqueue("kcryptd/%s", + WQ_CPU_INTENSIVE | WQ_MEM_RECLAIM | WQ_UNBOUND, num_online_cpus(), devname); if (!cc->crypt_queue) { ti->error = "Couldn't create kcryptd queue"; diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c index beb482310a58..b2b3d2b0f808 100644 --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c @@ -472,8 +472,11 @@ static int allocate_cs(struct hl_device *hdev, struct hl_ctx *ctx, cntr = &hdev->aggregated_cs_counters; cs = kzalloc(sizeof(*cs), GFP_ATOMIC); - if (!cs) + if (!cs) { + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&cntr->out_of_mem_drop_cnt); return -ENOMEM; + } cs->ctx = ctx; cs->submitted = false; @@ -486,6 +489,8 @@ static int allocate_cs(struct hl_device *hdev, struct hl_ctx *ctx, cs_cmpl = kmalloc(sizeof(*cs_cmpl), GFP_ATOMIC); if (!cs_cmpl) { + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&cntr->out_of_mem_drop_cnt); rc = -ENOMEM; goto free_cs; } @@ -513,6 +518,8 @@ static int allocate_cs(struct hl_device *hdev, struct hl_ctx *ctx, cs->jobs_in_queue_cnt = kcalloc(hdev->asic_prop.max_queues, sizeof(*cs->jobs_in_queue_cnt), GFP_ATOMIC); if (!cs->jobs_in_queue_cnt) { + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&cntr->out_of_mem_drop_cnt); rc = -ENOMEM; goto free_fence; } @@ -562,7 +569,7 @@ void hl_cs_rollback_all(struct hl_device *hdev) for (i = 0 ; i < hdev->asic_prop.completion_queues_count ; i++) flush_workqueue(hdev->cq_wq[i]); - /* Make sure we don't have leftovers in the H/W queues mirror list */ + /* Make sure we don't have leftovers in the CS mirror list */ list_for_each_entry_safe(cs, tmp, &hdev->cs_mirror_list, mirror_node) { cs_get(cs); cs->aborted = true; @@ -764,11 +771,14 @@ static int hl_cs_sanity_checks(struct hl_fpriv *hpriv, union hl_cs_args *args) static int hl_cs_copy_chunk_array(struct hl_device *hdev, struct hl_cs_chunk **cs_chunk_array, - void __user *chunks, u32 num_chunks) + void __user *chunks, u32 num_chunks, + struct hl_ctx *ctx) { u32 size_to_copy; if (num_chunks > HL_MAX_JOBS_PER_CS) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.validation_drop_cnt); dev_err(hdev->dev, "Number of chunks can NOT be larger than %d\n", HL_MAX_JOBS_PER_CS); @@ -777,11 +787,16 @@ static int hl_cs_copy_chunk_array(struct hl_device *hdev, *cs_chunk_array = kmalloc_array(num_chunks, sizeof(**cs_chunk_array), GFP_ATOMIC); - if (!*cs_chunk_array) + if (!*cs_chunk_array) { + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.out_of_mem_drop_cnt); return -ENOMEM; + } size_to_copy = num_chunks * sizeof(struct hl_cs_chunk); if (copy_from_user(*cs_chunk_array, chunks, size_to_copy)) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.validation_drop_cnt); dev_err(hdev->dev, "Failed to copy cs chunk array from user\n"); kfree(*cs_chunk_array); return -EFAULT; @@ -797,6 +812,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, struct hl_device *hdev = hpriv->hdev; struct hl_cs_chunk *cs_chunk_array; struct hl_cs_counters_atomic *cntr; + struct hl_ctx *ctx = hpriv->ctx; struct hl_cs_job *job; struct hl_cs *cs; struct hl_cb *cb; @@ -805,7 +821,8 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, cntr = &hdev->aggregated_cs_counters; *cs_seq = ULLONG_MAX; - rc = hl_cs_copy_chunk_array(hdev, &cs_chunk_array, chunks, num_chunks); + rc = hl_cs_copy_chunk_array(hdev, &cs_chunk_array, chunks, num_chunks, + hpriv->ctx); if (rc) goto out; @@ -832,8 +849,8 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, rc = validate_queue_index(hdev, chunk, &queue_type, &is_kernel_allocated_cb); if (rc) { - atomic64_inc(&hpriv->ctx->cs_counters.parsing_drop_cnt); - atomic64_inc(&cntr->parsing_drop_cnt); + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); goto free_cs_object; } @@ -841,8 +858,8 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, cb = get_cb_from_cs_chunk(hdev, &hpriv->cb_mgr, chunk); if (!cb) { atomic64_inc( - &hpriv->ctx->cs_counters.parsing_drop_cnt); - atomic64_inc(&cntr->parsing_drop_cnt); + &ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); rc = -EINVAL; goto free_cs_object; } @@ -856,8 +873,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, job = hl_cs_allocate_job(hdev, queue_type, is_kernel_allocated_cb); if (!job) { - atomic64_inc( - &hpriv->ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); atomic64_inc(&cntr->out_of_mem_drop_cnt); dev_err(hdev->dev, "Failed to allocate a new job\n"); rc = -ENOMEM; @@ -891,7 +907,7 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, rc = cs_parser(hpriv, job); if (rc) { - atomic64_inc(&hpriv->ctx->cs_counters.parsing_drop_cnt); + atomic64_inc(&ctx->cs_counters.parsing_drop_cnt); atomic64_inc(&cntr->parsing_drop_cnt); dev_err(hdev->dev, "Failed to parse JOB %d.%llu.%d, err %d, rejecting the CS\n", @@ -901,8 +917,8 @@ static int cs_ioctl_default(struct hl_fpriv *hpriv, void __user *chunks, } if (int_queues_only) { - atomic64_inc(&hpriv->ctx->cs_counters.parsing_drop_cnt); - atomic64_inc(&cntr->parsing_drop_cnt); + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "Reject CS %d.%llu because only internal queues jobs are present\n", cs->ctx->asid, cs->sequence); @@ -1042,7 +1058,7 @@ out: } static int cs_ioctl_extract_signal_seq(struct hl_device *hdev, - struct hl_cs_chunk *chunk, u64 *signal_seq) + struct hl_cs_chunk *chunk, u64 *signal_seq, struct hl_ctx *ctx) { u64 *signal_seq_arr = NULL; u32 size_to_copy, signal_seq_arr_len; @@ -1052,6 +1068,8 @@ static int cs_ioctl_extract_signal_seq(struct hl_device *hdev, /* currently only one signal seq is supported */ if (signal_seq_arr_len != 1) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.validation_drop_cnt); dev_err(hdev->dev, "Wait for signal CS supports only one signal CS seq\n"); return -EINVAL; @@ -1060,13 +1078,18 @@ static int cs_ioctl_extract_signal_seq(struct hl_device *hdev, signal_seq_arr = kmalloc_array(signal_seq_arr_len, sizeof(*signal_seq_arr), GFP_ATOMIC); - if (!signal_seq_arr) + if (!signal_seq_arr) { + atomic64_inc(&ctx->cs_counters.out_of_mem_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.out_of_mem_drop_cnt); return -ENOMEM; + } size_to_copy = chunk->num_signal_seq_arr * sizeof(*signal_seq_arr); if (copy_from_user(signal_seq_arr, u64_to_user_ptr(chunk->signal_seq_arr), size_to_copy)) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&hdev->aggregated_cs_counters.validation_drop_cnt); dev_err(hdev->dev, "Failed to copy signal seq array from user\n"); rc = -EFAULT; @@ -1153,6 +1176,7 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, struct hl_device *hdev = hpriv->hdev; struct hl_cs_compl *sig_waitcs_cmpl; u32 q_idx, collective_engine_id = 0; + struct hl_cs_counters_atomic *cntr; struct hl_fence *sig_fence = NULL; struct hl_ctx *ctx = hpriv->ctx; enum hl_queue_type q_type; @@ -1160,9 +1184,11 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, u64 signal_seq; int rc; + cntr = &hdev->aggregated_cs_counters; *cs_seq = ULLONG_MAX; - rc = hl_cs_copy_chunk_array(hdev, &cs_chunk_array, chunks, num_chunks); + rc = hl_cs_copy_chunk_array(hdev, &cs_chunk_array, chunks, num_chunks, + ctx); if (rc) goto out; @@ -1170,6 +1196,8 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, chunk = &cs_chunk_array[0]; if (chunk->queue_index >= hdev->asic_prop.max_queues) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "Queue index %d is invalid\n", chunk->queue_index); rc = -EINVAL; @@ -1181,6 +1209,8 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, q_type = hw_queue_prop->type; if (!hw_queue_prop->supports_sync_stream) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "Queue index %d does not support sync stream operations\n", q_idx); @@ -1190,6 +1220,8 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, if (cs_type == CS_TYPE_COLLECTIVE_WAIT) { if (!(hw_queue_prop->collective_mode == HL_COLLECTIVE_MASTER)) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "Queue index %d is invalid\n", q_idx); rc = -EINVAL; @@ -1200,12 +1232,14 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, } if (cs_type == CS_TYPE_WAIT || cs_type == CS_TYPE_COLLECTIVE_WAIT) { - rc = cs_ioctl_extract_signal_seq(hdev, chunk, &signal_seq); + rc = cs_ioctl_extract_signal_seq(hdev, chunk, &signal_seq, ctx); if (rc) goto free_cs_chunk_array; sig_fence = hl_ctx_get_fence(ctx, signal_seq); if (IS_ERR(sig_fence)) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "Failed to get signal CS with seq 0x%llx\n", signal_seq); @@ -1223,6 +1257,8 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, container_of(sig_fence, struct hl_cs_compl, base_fence); if (sig_waitcs_cmpl->type != CS_TYPE_SIGNAL) { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); dev_err(hdev->dev, "CS seq 0x%llx is not of a signal CS\n", signal_seq); @@ -1270,8 +1306,11 @@ static int cs_ioctl_signal_wait(struct hl_fpriv *hpriv, enum hl_cs_type cs_type, else if (cs_type == CS_TYPE_COLLECTIVE_WAIT) rc = hdev->asic_funcs->collective_wait_create_jobs(hdev, ctx, cs, q_idx, collective_engine_id); - else + else { + atomic64_inc(&ctx->cs_counters.validation_drop_cnt); + atomic64_inc(&cntr->validation_drop_cnt); rc = -EINVAL; + } if (rc) goto free_cs_object; diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 5871162a8442..1456eabf9601 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -17,12 +17,12 @@ enum hl_device_status hl_device_status(struct hl_device *hdev) { enum hl_device_status status; - if (hdev->disabled) - status = HL_DEVICE_STATUS_MALFUNCTION; - else if (atomic_read(&hdev->in_reset)) + if (atomic_read(&hdev->in_reset)) status = HL_DEVICE_STATUS_IN_RESET; else if (hdev->needs_reset) status = HL_DEVICE_STATUS_NEEDS_RESET; + else if (hdev->disabled) + status = HL_DEVICE_STATUS_MALFUNCTION; else status = HL_DEVICE_STATUS_OPERATIONAL; @@ -1092,6 +1092,7 @@ kill_processes: GFP_KERNEL); if (!hdev->kernel_ctx) { rc = -ENOMEM; + hl_mmu_fini(hdev); goto out_err; } @@ -1103,6 +1104,7 @@ kill_processes: "failed to init kernel ctx in hard reset\n"); kfree(hdev->kernel_ctx); hdev->kernel_ctx = NULL; + hl_mmu_fini(hdev); goto out_err; } } diff --git a/drivers/misc/habanalabs/common/firmware_if.c b/drivers/misc/habanalabs/common/firmware_if.c index 0e1c629e9800..20f77f58edef 100644 --- a/drivers/misc/habanalabs/common/firmware_if.c +++ b/drivers/misc/habanalabs/common/firmware_if.c @@ -627,25 +627,38 @@ int hl_fw_read_preboot_status(struct hl_device *hdev, u32 cpu_boot_status_reg, security_status = RREG32(cpu_security_boot_status_reg); /* We read security status multiple times during boot: - * 1. preboot - we check if fw security feature is supported - * 2. boot cpu - we get boot cpu security status - * 3. FW application - we get FW application security status + * 1. preboot - a. Check whether the security status bits are valid + * b. Check whether fw security is enabled + * c. Check whether hard reset is done by preboot + * 2. boot cpu - a. Fetch boot cpu security status + * b. Check whether hard reset is done by boot cpu + * 3. FW application - a. Fetch fw application security status + * b. Check whether hard reset is done by fw app * * Preboot: * Check security status bit (CPU_BOOT_DEV_STS0_ENABLED), if it is set * check security enabled bit (CPU_BOOT_DEV_STS0_SECURITY_EN) */ if (security_status & CPU_BOOT_DEV_STS0_ENABLED) { - hdev->asic_prop.fw_security_status_valid = 1; - prop->fw_security_disabled = - !(security_status & CPU_BOOT_DEV_STS0_SECURITY_EN); + prop->fw_security_status_valid = 1; + + if (security_status & CPU_BOOT_DEV_STS0_SECURITY_EN) + prop->fw_security_disabled = false; + else + prop->fw_security_disabled = true; + + if (security_status & CPU_BOOT_DEV_STS0_FW_HARD_RST_EN) + prop->hard_reset_done_by_fw = true; } else { - hdev->asic_prop.fw_security_status_valid = 0; + prop->fw_security_status_valid = 0; prop->fw_security_disabled = true; } + dev_dbg(hdev->dev, "Firmware preboot hard-reset is %s\n", + prop->hard_reset_done_by_fw ? "enabled" : "disabled"); + dev_info(hdev->dev, "firmware-level security is %s\n", - prop->fw_security_disabled ? "disabled" : "enabled"); + prop->fw_security_disabled ? "disabled" : "enabled"); return 0; } @@ -655,6 +668,7 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg, u32 cpu_security_boot_status_reg, u32 boot_err0_reg, bool skip_bmc, u32 cpu_timeout, u32 boot_fit_timeout) { + struct asic_fixed_properties *prop = &hdev->asic_prop; u32 status; int rc; @@ -723,11 +737,22 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg, /* Read U-Boot version now in case we will later fail */ hdev->asic_funcs->read_device_fw_version(hdev, FW_COMP_UBOOT); + /* Clear reset status since we need to read it again from boot CPU */ + prop->hard_reset_done_by_fw = false; + /* Read boot_cpu security bits */ - if (hdev->asic_prop.fw_security_status_valid) - hdev->asic_prop.fw_boot_cpu_security_map = + if (prop->fw_security_status_valid) { + prop->fw_boot_cpu_security_map = RREG32(cpu_security_boot_status_reg); + if (prop->fw_boot_cpu_security_map & + CPU_BOOT_DEV_STS0_FW_HARD_RST_EN) + prop->hard_reset_done_by_fw = true; + } + + dev_dbg(hdev->dev, "Firmware boot CPU hard-reset is %s\n", + prop->hard_reset_done_by_fw ? "enabled" : "disabled"); + if (rc) { detect_cpu_boot_status(hdev, status); rc = -EIO; @@ -796,18 +821,21 @@ int hl_fw_init_cpu(struct hl_device *hdev, u32 cpu_boot_status_reg, goto out; } + /* Clear reset status since we need to read again from app */ + prop->hard_reset_done_by_fw = false; + /* Read FW application security bits */ - if (hdev->asic_prop.fw_security_status_valid) { - hdev->asic_prop.fw_app_security_map = + if (prop->fw_security_status_valid) { + prop->fw_app_security_map = RREG32(cpu_security_boot_status_reg); - if (hdev->asic_prop.fw_app_security_map & + if (prop->fw_app_security_map & CPU_BOOT_DEV_STS0_FW_HARD_RST_EN) - hdev->asic_prop.hard_reset_done_by_fw = true; + prop->hard_reset_done_by_fw = true; } - dev_dbg(hdev->dev, "Firmware hard-reset is %s\n", - hdev->asic_prop.hard_reset_done_by_fw ? "enabled" : "disabled"); + dev_dbg(hdev->dev, "Firmware application CPU hard-reset is %s\n", + prop->hard_reset_done_by_fw ? "enabled" : "disabled"); dev_info(hdev->dev, "Successfully loaded firmware to device\n"); diff --git a/drivers/misc/habanalabs/common/habanalabs.h b/drivers/misc/habanalabs/common/habanalabs.h index 571eda6ef5ab..e0d7f5fbaa5c 100644 --- a/drivers/misc/habanalabs/common/habanalabs.h +++ b/drivers/misc/habanalabs/common/habanalabs.h @@ -944,7 +944,7 @@ struct hl_asic_funcs { u32 (*get_signal_cb_size)(struct hl_device *hdev); u32 (*get_wait_cb_size)(struct hl_device *hdev); u32 (*gen_signal_cb)(struct hl_device *hdev, void *data, u16 sob_id, - u32 size); + u32 size, bool eb); u32 (*gen_wait_cb)(struct hl_device *hdev, struct hl_gen_wait_properties *prop); void (*reset_sob)(struct hl_device *hdev, void *data); @@ -1000,6 +1000,7 @@ struct hl_va_range { * @queue_full_drop_cnt: dropped due to queue full * @device_in_reset_drop_cnt: dropped due to device in reset * @max_cs_in_flight_drop_cnt: dropped due to maximum CS in-flight + * @validation_drop_cnt: dropped due to error in validation */ struct hl_cs_counters_atomic { atomic64_t out_of_mem_drop_cnt; @@ -1007,6 +1008,7 @@ struct hl_cs_counters_atomic { atomic64_t queue_full_drop_cnt; atomic64_t device_in_reset_drop_cnt; atomic64_t max_cs_in_flight_drop_cnt; + atomic64_t validation_drop_cnt; }; /** diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c index 6bbb6bca6860..032d114f01ea 100644 --- a/drivers/misc/habanalabs/common/habanalabs_drv.c +++ b/drivers/misc/habanalabs/common/habanalabs_drv.c @@ -544,6 +544,7 @@ static struct pci_driver hl_pci_driver = { .id_table = ids, .probe = hl_pci_probe, .remove = hl_pci_remove, + .shutdown = hl_pci_remove, .driver.pm = &hl_pm_ops, .err_handler = &hl_pci_err_handler, }; diff --git a/drivers/misc/habanalabs/common/habanalabs_ioctl.c b/drivers/misc/habanalabs/common/habanalabs_ioctl.c index 32e6af1db4e3..12efbd9d2e3a 100644 --- a/drivers/misc/habanalabs/common/habanalabs_ioctl.c +++ b/drivers/misc/habanalabs/common/habanalabs_ioctl.c @@ -335,6 +335,8 @@ static int cs_counters_info(struct hl_fpriv *hpriv, struct hl_info_args *args) atomic64_read(&cntr->device_in_reset_drop_cnt); cs_counters.total_max_cs_in_flight_drop_cnt = atomic64_read(&cntr->max_cs_in_flight_drop_cnt); + cs_counters.total_validation_drop_cnt = + atomic64_read(&cntr->validation_drop_cnt); if (hpriv->ctx) { cs_counters.ctx_out_of_mem_drop_cnt = @@ -352,6 +354,9 @@ static int cs_counters_info(struct hl_fpriv *hpriv, struct hl_info_args *args) cs_counters.ctx_max_cs_in_flight_drop_cnt = atomic64_read( &hpriv->ctx->cs_counters.max_cs_in_flight_drop_cnt); + cs_counters.ctx_validation_drop_cnt = + atomic64_read( + &hpriv->ctx->cs_counters.validation_drop_cnt); } return copy_to_user(out, &cs_counters, @@ -406,7 +411,7 @@ static int total_energy_consumption_info(struct hl_fpriv *hpriv, static int pll_frequency_info(struct hl_fpriv *hpriv, struct hl_info_args *args) { struct hl_device *hdev = hpriv->hdev; - struct hl_pll_frequency_info freq_info = {0}; + struct hl_pll_frequency_info freq_info = { {0} }; u32 max_size = args->return_size; void __user *out = (void __user *) (uintptr_t) args->return_pointer; int rc; diff --git a/drivers/misc/habanalabs/common/hw_queue.c b/drivers/misc/habanalabs/common/hw_queue.c index 7caf868d1585..76217258780a 100644 --- a/drivers/misc/habanalabs/common/hw_queue.c +++ b/drivers/misc/habanalabs/common/hw_queue.c @@ -418,8 +418,11 @@ static void init_signal_cs(struct hl_device *hdev, "generate signal CB, sob_id: %d, sob val: 0x%x, q_idx: %d\n", cs_cmpl->hw_sob->sob_id, cs_cmpl->sob_val, q_idx); + /* we set an EB since we must make sure all oeprations are done + * when sending the signal + */ hdev->asic_funcs->gen_signal_cb(hdev, job->patched_cb, - cs_cmpl->hw_sob->sob_id, 0); + cs_cmpl->hw_sob->sob_id, 0, true); kref_get(&hw_sob->kref); diff --git a/drivers/misc/habanalabs/common/pci.c b/drivers/misc/habanalabs/common/pci.c index 923b2606e29f..b4725e6101f6 100644 --- a/drivers/misc/habanalabs/common/pci.c +++ b/drivers/misc/habanalabs/common/pci.c @@ -130,10 +130,8 @@ static int hl_pci_elbi_write(struct hl_device *hdev, u64 addr, u32 data) if ((val & PCI_CONFIG_ELBI_STS_MASK) == PCI_CONFIG_ELBI_STS_DONE) return 0; - if (val & PCI_CONFIG_ELBI_STS_ERR) { - dev_err(hdev->dev, "Error writing to ELBI\n"); + if (val & PCI_CONFIG_ELBI_STS_ERR) return -EIO; - } if (!(val & PCI_CONFIG_ELBI_STS_MASK)) { dev_err(hdev->dev, "ELBI write didn't finish in time\n"); @@ -160,8 +158,12 @@ int hl_pci_iatu_write(struct hl_device *hdev, u32 addr, u32 data) dbi_offset = addr & 0xFFF; - rc = hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0x00300000); - rc |= hl_pci_elbi_write(hdev, prop->pcie_dbi_base_address + dbi_offset, + /* Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail + * in case the firmware security is enabled + */ + hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0x00300000); + + rc = hl_pci_elbi_write(hdev, prop->pcie_dbi_base_address + dbi_offset, data); if (rc) @@ -244,9 +246,11 @@ int hl_pci_set_inbound_region(struct hl_device *hdev, u8 region, rc |= hl_pci_iatu_write(hdev, offset + 0x4, ctrl_reg_val); - /* Return the DBI window to the default location */ - rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0); - rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0); + /* Return the DBI window to the default location + * Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail + * in case the firmware security is enabled + */ + hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0); if (rc) dev_err(hdev->dev, "failed to map bar %u to 0x%08llx\n", @@ -294,9 +298,11 @@ int hl_pci_set_outbound_region(struct hl_device *hdev, /* Enable */ rc |= hl_pci_iatu_write(hdev, 0x004, 0x80000000); - /* Return the DBI window to the default location */ - rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0); - rc |= hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr + 4, 0); + /* Return the DBI window to the default location + * Ignore result of writing to pcie_aux_dbi_reg_addr as it could fail + * in case the firmware security is enabled + */ + hl_pci_elbi_write(hdev, prop->pcie_aux_dbi_reg_addr, 0); return rc; } diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 1f1926607c5e..8c09e4466af8 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -151,19 +151,6 @@ static const u16 gaudi_packet_sizes[MAX_PACKET_ID] = { [PACKET_LOAD_AND_EXE] = sizeof(struct packet_load_and_exe) }; -static const u32 gaudi_pll_base_addresses[GAUDI_PLL_MAX] = { - [CPU_PLL] = mmPSOC_CPU_PLL_NR, - [PCI_PLL] = mmPSOC_PCI_PLL_NR, - [SRAM_PLL] = mmSRAM_W_PLL_NR, - [HBM_PLL] = mmPSOC_HBM_PLL_NR, - [NIC_PLL] = mmNIC0_PLL_NR, - [DMA_PLL] = mmDMA_W_PLL_NR, - [MESH_PLL] = mmMESH_W_PLL_NR, - [MME_PLL] = mmPSOC_MME_PLL_NR, - [TPC_PLL] = mmPSOC_TPC_PLL_NR, - [IF_PLL] = mmIF_W_PLL_NR -}; - static inline bool validate_packet_id(enum packet_id id) { switch (id) { @@ -374,7 +361,7 @@ static int gaudi_cpucp_info_get(struct hl_device *hdev); static void gaudi_disable_clock_gating(struct hl_device *hdev); static void gaudi_mmu_prepare(struct hl_device *hdev, u32 asid); static u32 gaudi_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id, - u32 size); + u32 size, bool eb); static u32 gaudi_gen_wait_cb(struct hl_device *hdev, struct hl_gen_wait_properties *prop); @@ -667,12 +654,6 @@ static int gaudi_early_init(struct hl_device *hdev) if (rc) goto free_queue_props; - if (gaudi_get_hw_state(hdev) == HL_DEVICE_HW_STATE_DIRTY) { - dev_info(hdev->dev, - "H/W state is dirty, must reset before initializing\n"); - hdev->asic_funcs->hw_fini(hdev, true); - } - /* Before continuing in the initialization, we need to read the preboot * version to determine whether we run with a security-enabled firmware */ @@ -685,6 +666,12 @@ static int gaudi_early_init(struct hl_device *hdev) goto pci_fini; } + if (gaudi_get_hw_state(hdev) == HL_DEVICE_HW_STATE_DIRTY) { + dev_info(hdev->dev, + "H/W state is dirty, must reset before initializing\n"); + hdev->asic_funcs->hw_fini(hdev, true); + } + return 0; pci_fini: @@ -703,93 +690,60 @@ static int gaudi_early_fini(struct hl_device *hdev) } /** - * gaudi_fetch_pll_frequency - Fetch PLL frequency values + * gaudi_fetch_psoc_frequency - Fetch PSOC frequency values * * @hdev: pointer to hl_device structure - * @pll_index: index of the pll to fetch frequency from - * @pll_freq: pointer to store the pll frequency in MHz in each of the available - * outputs. if a certain output is not available a 0 will be set * */ -static int gaudi_fetch_pll_frequency(struct hl_device *hdev, - enum gaudi_pll_index pll_index, - u16 *pll_freq_arr) +static int gaudi_fetch_psoc_frequency(struct hl_device *hdev) { - u32 nr = 0, nf = 0, od = 0, pll_clk = 0, div_fctr, div_sel, - pll_base_addr = gaudi_pll_base_addresses[pll_index]; - u16 freq = 0; - int i, rc; - - if (hdev->asic_prop.fw_security_status_valid && - (hdev->asic_prop.fw_app_security_map & - CPU_BOOT_DEV_STS0_PLL_INFO_EN)) { - rc = hl_fw_cpucp_pll_info_get(hdev, pll_index, pll_freq_arr); + struct asic_fixed_properties *prop = &hdev->asic_prop; + u32 nr = 0, nf = 0, od = 0, div_fctr = 0, pll_clk, div_sel; + u16 pll_freq_arr[HL_PLL_NUM_OUTPUTS], freq; + int rc; - if (rc) - return rc; - } else if (hdev->asic_prop.fw_security_disabled) { + if (hdev->asic_prop.fw_security_disabled) { /* Backward compatibility */ - nr = RREG32(pll_base_addr + PLL_NR_OFFSET); - nf = RREG32(pll_base_addr + PLL_NF_OFFSET); - od = RREG32(pll_base_addr + PLL_OD_OFFSET); - - for (i = 0; i < HL_PLL_NUM_OUTPUTS; i++) { - div_fctr = RREG32(pll_base_addr + - PLL_DIV_FACTOR_0_OFFSET + i * 4); - div_sel = RREG32(pll_base_addr + - PLL_DIV_SEL_0_OFFSET + i * 4); + div_fctr = RREG32(mmPSOC_CPU_PLL_DIV_FACTOR_2); + div_sel = RREG32(mmPSOC_CPU_PLL_DIV_SEL_2); + nr = RREG32(mmPSOC_CPU_PLL_NR); + nf = RREG32(mmPSOC_CPU_PLL_NF); + od = RREG32(mmPSOC_CPU_PLL_OD); - if (div_sel == DIV_SEL_REF_CLK || + if (div_sel == DIV_SEL_REF_CLK || div_sel == DIV_SEL_DIVIDED_REF) { - if (div_sel == DIV_SEL_REF_CLK) - freq = PLL_REF_CLK; - else - freq = PLL_REF_CLK / (div_fctr + 1); - } else if (div_sel == DIV_SEL_PLL_CLK || - div_sel == DIV_SEL_DIVIDED_PLL) { - pll_clk = PLL_REF_CLK * (nf + 1) / - ((nr + 1) * (od + 1)); - if (div_sel == DIV_SEL_PLL_CLK) - freq = pll_clk; - else - freq = pll_clk / (div_fctr + 1); - } else { - dev_warn(hdev->dev, - "Received invalid div select value: %d", - div_sel); - } - - pll_freq_arr[i] = freq; + if (div_sel == DIV_SEL_REF_CLK) + freq = PLL_REF_CLK; + else + freq = PLL_REF_CLK / (div_fctr + 1); + } else if (div_sel == DIV_SEL_PLL_CLK || + div_sel == DIV_SEL_DIVIDED_PLL) { + pll_clk = PLL_REF_CLK * (nf + 1) / + ((nr + 1) * (od + 1)); + if (div_sel == DIV_SEL_PLL_CLK) + freq = pll_clk; + else + freq = pll_clk / (div_fctr + 1); + } else { + dev_warn(hdev->dev, + "Received invalid div select value: %d", + div_sel); + freq = 0; } } else { - dev_err(hdev->dev, "Failed to fetch PLL frequency values\n"); - return -EIO; - } + rc = hl_fw_cpucp_pll_info_get(hdev, CPU_PLL, pll_freq_arr); - return 0; -} - -/** - * gaudi_fetch_psoc_frequency - Fetch PSOC frequency values - * - * @hdev: pointer to hl_device structure - * - */ -static int gaudi_fetch_psoc_frequency(struct hl_device *hdev) -{ - struct asic_fixed_properties *prop = &hdev->asic_prop; - u16 pll_freq[HL_PLL_NUM_OUTPUTS]; - int rc; + if (rc) + return rc; - rc = gaudi_fetch_pll_frequency(hdev, CPU_PLL, pll_freq); - if (rc) - return rc; + freq = pll_freq_arr[2]; + } - prop->psoc_timestamp_frequency = pll_freq[2]; - prop->psoc_pci_pll_nr = 0; - prop->psoc_pci_pll_nf = 0; - prop->psoc_pci_pll_od = 0; - prop->psoc_pci_pll_div_factor = 0; + prop->psoc_timestamp_frequency = freq; + prop->psoc_pci_pll_nr = nr; + prop->psoc_pci_pll_nf = nf; + prop->psoc_pci_pll_od = od; + prop->psoc_pci_pll_div_factor = div_fctr; return 0; } @@ -884,11 +838,17 @@ static int gaudi_init_tpc_mem(struct hl_device *hdev) size_t fw_size; void *cpu_addr; dma_addr_t dma_handle; - int rc; + int rc, count = 5; +again: rc = request_firmware(&fw, GAUDI_TPC_FW_FILE, hdev->dev); + if (rc == -EINTR && count-- > 0) { + msleep(50); + goto again; + } + if (rc) { - dev_err(hdev->dev, "Firmware file %s is not found!\n", + dev_err(hdev->dev, "Failed to load firmware file %s\n", GAUDI_TPC_FW_FILE); goto out; } @@ -1110,7 +1070,7 @@ static void gaudi_collective_slave_init_job(struct hl_device *hdev, prop->collective_sob_id, queue_id); cb_size += gaudi_gen_signal_cb(hdev, job->user_cb, - prop->collective_sob_id, cb_size); + prop->collective_sob_id, cb_size, false); } static void gaudi_collective_wait_init_cs(struct hl_cs *cs) @@ -2449,8 +2409,6 @@ static void gaudi_init_golden_registers(struct hl_device *hdev) gaudi_init_e2e(hdev); gaudi_init_hbm_cred(hdev); - hdev->asic_funcs->disable_clock_gating(hdev); - for (tpc_id = 0, tpc_offset = 0; tpc_id < TPC_NUMBER_OF_ENGINES; tpc_id++, tpc_offset += TPC_CFG_OFFSET) { @@ -3462,6 +3420,9 @@ static void gaudi_set_clock_gating(struct hl_device *hdev) if (hdev->in_debug) return; + if (!hdev->asic_prop.fw_security_disabled) + return; + for (i = GAUDI_PCI_DMA_1, qman_offset = 0 ; i < GAUDI_HBM_DMA_1 ; i++) { enable = !!(hdev->clock_gating_mask & (BIT_ULL(gaudi_dma_assignment[i]))); @@ -3513,7 +3474,7 @@ static void gaudi_disable_clock_gating(struct hl_device *hdev) u32 qman_offset; int i; - if (!(gaudi->hw_cap_initialized & HW_CAP_CLK_GATE)) + if (!hdev->asic_prop.fw_security_disabled) return; for (i = 0, qman_offset = 0 ; i < DMA_NUMBER_OF_CHANNELS ; i++) { @@ -3806,7 +3767,7 @@ static int gaudi_init_cpu_queues(struct hl_device *hdev, u32 cpu_timeout) static void gaudi_pre_hw_init(struct hl_device *hdev) { /* Perform read from the device to make sure device is up */ - RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); + RREG32(mmHW_STATE); if (hdev->asic_prop.fw_security_disabled) { /* Set the access through PCI bars (Linux driver only) as @@ -3847,6 +3808,13 @@ static int gaudi_hw_init(struct hl_device *hdev) return rc; } + /* In case the clock gating was enabled in preboot we need to disable + * it here before touching the MME/TPC registers. + * There is no need to take clk gating mutex because when this function + * runs, no other relevant code can run + */ + hdev->asic_funcs->disable_clock_gating(hdev); + /* SRAM scrambler must be initialized after CPU is running from HBM */ gaudi_init_scrambler_sram(hdev); @@ -3885,7 +3853,7 @@ static int gaudi_hw_init(struct hl_device *hdev) } /* Perform read from the device to flush all configuration */ - RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); + RREG32(mmHW_STATE); return 0; @@ -3927,7 +3895,10 @@ static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset) /* I don't know what is the state of the CPU so make sure it is * stopped in any means necessary */ - WREG32(mmPSOC_GLOBAL_CONF_KMD_MSG_TO_CPU, KMD_MSG_GOTO_WFE); + if (hdev->asic_prop.hard_reset_done_by_fw) + WREG32(mmPSOC_GLOBAL_CONF_KMD_MSG_TO_CPU, KMD_MSG_RST_DEV); + else + WREG32(mmPSOC_GLOBAL_CONF_KMD_MSG_TO_CPU, KMD_MSG_GOTO_WFE); WREG32(mmGIC_DISTRIBUTOR__5_GICD_SETSPI_NSR, GAUDI_EVENT_HALT_MACHINE); @@ -3971,11 +3942,15 @@ static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset) WREG32(mmPSOC_GLOBAL_CONF_SW_ALL_RST, 1 << PSOC_GLOBAL_CONF_SW_ALL_RST_IND_SHIFT); - } - dev_info(hdev->dev, - "Issued HARD reset command, going to wait %dms\n", - reset_timeout_ms); + dev_info(hdev->dev, + "Issued HARD reset command, going to wait %dms\n", + reset_timeout_ms); + } else { + dev_info(hdev->dev, + "Firmware performs HARD reset, going to wait %dms\n", + reset_timeout_ms); + } /* * After hard reset, we can't poll the BTM_FSM register because the PSOC @@ -7936,7 +7911,7 @@ static u32 gaudi_get_wait_cb_size(struct hl_device *hdev) } static u32 gaudi_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id, - u32 size) + u32 size, bool eb) { struct hl_cb *cb = (struct hl_cb *) data; struct packet_msg_short *pkt; @@ -7953,7 +7928,7 @@ static u32 gaudi_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id, ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OP_MASK, 0); /* write the value */ ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_BASE_MASK, 3); /* W_S SOB base */ ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_OPCODE_MASK, PACKET_MSG_SHORT); - ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, 1); + ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_EB_MASK, eb); ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_RB_MASK, 1); ctl |= FIELD_PREP(GAUDI_PKT_SHORT_CTL_MB_MASK, 1); diff --git a/drivers/misc/habanalabs/gaudi/gaudiP.h b/drivers/misc/habanalabs/gaudi/gaudiP.h index f2d91f4fcffe..a7ab2d7e57d4 100644 --- a/drivers/misc/habanalabs/gaudi/gaudiP.h +++ b/drivers/misc/habanalabs/gaudi/gaudiP.h @@ -105,13 +105,6 @@ #define MME_ACC_OFFSET (mmMME1_ACC_BASE - mmMME0_ACC_BASE) #define SRAM_BANK_OFFSET (mmSRAM_Y0_X1_RTR_BASE - mmSRAM_Y0_X0_RTR_BASE) -#define PLL_NR_OFFSET 0 -#define PLL_NF_OFFSET (mmPSOC_CPU_PLL_NF - mmPSOC_CPU_PLL_NR) -#define PLL_OD_OFFSET (mmPSOC_CPU_PLL_OD - mmPSOC_CPU_PLL_NR) -#define PLL_DIV_FACTOR_0_OFFSET (mmPSOC_CPU_PLL_DIV_FACTOR_0 - \ - mmPSOC_CPU_PLL_NR) -#define PLL_DIV_SEL_0_OFFSET (mmPSOC_CPU_PLL_DIV_SEL_0 - mmPSOC_CPU_PLL_NR) - #define NUM_OF_SOB_IN_BLOCK \ (((mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_SOB_OBJ_2047 - \ mmSYNC_MNGR_E_N_SYNC_MNGR_OBJS_SOB_OBJ_0) + 4) >> 2) diff --git a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c index 2e3612e1ee28..88a09d42e111 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi_coresight.c +++ b/drivers/misc/habanalabs/gaudi/gaudi_coresight.c @@ -9,6 +9,7 @@ #include "../include/gaudi/gaudi_coresight.h" #include "../include/gaudi/asic_reg/gaudi_regs.h" #include "../include/gaudi/gaudi_masks.h" +#include "../include/gaudi/gaudi_reg_map.h" #include <uapi/misc/habanalabs.h> #define SPMU_SECTION_SIZE MME0_ACC_SPMU_MAX_OFFSET @@ -874,7 +875,7 @@ int gaudi_debug_coresight(struct hl_device *hdev, void *data) } /* Perform read from the device to flush all configuration */ - RREG32(mmPCIE_DBI_DEVICE_ID_VENDOR_ID_REG); + RREG32(mmHW_STATE); return rc; } diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 3e5eb9e3d7bd..b8b4aa636b7c 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -613,12 +613,6 @@ static int goya_early_init(struct hl_device *hdev) if (rc) goto free_queue_props; - if (goya_get_hw_state(hdev) == HL_DEVICE_HW_STATE_DIRTY) { - dev_info(hdev->dev, - "H/W state is dirty, must reset before initializing\n"); - hdev->asic_funcs->hw_fini(hdev, true); - } - /* Before continuing in the initialization, we need to read the preboot * version to determine whether we run with a security-enabled firmware */ @@ -631,6 +625,12 @@ static int goya_early_init(struct hl_device *hdev) goto pci_fini; } + if (goya_get_hw_state(hdev) == HL_DEVICE_HW_STATE_DIRTY) { + dev_info(hdev->dev, + "H/W state is dirty, must reset before initializing\n"); + hdev->asic_funcs->hw_fini(hdev, true); + } + if (!hdev->pldm) { val = RREG32(mmPSOC_GLOBAL_CONF_BOOT_STRAP_PINS); if (val & PSOC_GLOBAL_CONF_BOOT_STRAP_PINS_SRIOV_EN_MASK) @@ -694,32 +694,47 @@ static void goya_qman0_set_security(struct hl_device *hdev, bool secure) static void goya_fetch_psoc_frequency(struct hl_device *hdev) { struct asic_fixed_properties *prop = &hdev->asic_prop; - u32 trace_freq = 0; - u32 pll_clk = 0; - u32 div_fctr = RREG32(mmPSOC_PCI_PLL_DIV_FACTOR_1); - u32 div_sel = RREG32(mmPSOC_PCI_PLL_DIV_SEL_1); - u32 nr = RREG32(mmPSOC_PCI_PLL_NR); - u32 nf = RREG32(mmPSOC_PCI_PLL_NF); - u32 od = RREG32(mmPSOC_PCI_PLL_OD); - - if (div_sel == DIV_SEL_REF_CLK || div_sel == DIV_SEL_DIVIDED_REF) { - if (div_sel == DIV_SEL_REF_CLK) - trace_freq = PLL_REF_CLK; - else - trace_freq = PLL_REF_CLK / (div_fctr + 1); - } else if (div_sel == DIV_SEL_PLL_CLK || - div_sel == DIV_SEL_DIVIDED_PLL) { - pll_clk = PLL_REF_CLK * (nf + 1) / ((nr + 1) * (od + 1)); - if (div_sel == DIV_SEL_PLL_CLK) - trace_freq = pll_clk; - else - trace_freq = pll_clk / (div_fctr + 1); + u32 nr = 0, nf = 0, od = 0, div_fctr = 0, pll_clk, div_sel; + u16 pll_freq_arr[HL_PLL_NUM_OUTPUTS], freq; + int rc; + + if (hdev->asic_prop.fw_security_disabled) { + div_fctr = RREG32(mmPSOC_PCI_PLL_DIV_FACTOR_1); + div_sel = RREG32(mmPSOC_PCI_PLL_DIV_SEL_1); + nr = RREG32(mmPSOC_PCI_PLL_NR); + nf = RREG32(mmPSOC_PCI_PLL_NF); + od = RREG32(mmPSOC_PCI_PLL_OD); + + if (div_sel == DIV_SEL_REF_CLK || + div_sel == DIV_SEL_DIVIDED_REF) { + if (div_sel == DIV_SEL_REF_CLK) + freq = PLL_REF_CLK; + else + freq = PLL_REF_CLK / (div_fctr + 1); + } else if (div_sel == DIV_SEL_PLL_CLK || + div_sel == DIV_SEL_DIVIDED_PLL) { + pll_clk = PLL_REF_CLK * (nf + 1) / + ((nr + 1) * (od + 1)); + if (div_sel == DIV_SEL_PLL_CLK) + freq = pll_clk; + else + freq = pll_clk / (div_fctr + 1); + } else { + dev_warn(hdev->dev, + "Received invalid div select value: %d", + div_sel); + freq = 0; + } } else { - dev_warn(hdev->dev, - "Received invalid div select value: %d", div_sel); + rc = hl_fw_cpucp_pll_info_get(hdev, PCI_PLL, pll_freq_arr); + + if (rc) + return; + + freq = pll_freq_arr[1]; } - prop->psoc_timestamp_frequency = trace_freq; + prop->psoc_timestamp_frequency = freq; prop->psoc_pci_pll_nr = nr; prop->psoc_pci_pll_nf = nf; prop->psoc_pci_pll_od = od; @@ -5324,7 +5339,7 @@ static u32 goya_get_wait_cb_size(struct hl_device *hdev) } static u32 goya_gen_signal_cb(struct hl_device *hdev, void *data, u16 sob_id, - u32 size) + u32 size, bool eb) { return 0; } diff --git a/drivers/misc/habanalabs/include/common/hl_boot_if.h b/drivers/misc/habanalabs/include/common/hl_boot_if.h index e5801ecf0cb2..b637dfd69f6e 100644 --- a/drivers/misc/habanalabs/include/common/hl_boot_if.h +++ b/drivers/misc/habanalabs/include/common/hl_boot_if.h @@ -145,11 +145,15 @@ * implemented. This means that FW will * perform hard reset procedure on * receiving the halt-machine event. - * Initialized in: linux + * Initialized in: preboot, u-boot, linux * * CPU_BOOT_DEV_STS0_PLL_INFO_EN FW retrieval of PLL info is enabled. * Initialized in: linux * + * CPU_BOOT_DEV_STS0_CLK_GATE_EN Clock Gating enabled. + * FW initialized Clock Gating. + * Initialized in: preboot + * * CPU_BOOT_DEV_STS0_ENABLED Device status register enabled. * This is a main indication that the * running FW populates the device status @@ -171,6 +175,7 @@ #define CPU_BOOT_DEV_STS0_DRAM_SCR_EN (1 << 9) #define CPU_BOOT_DEV_STS0_FW_HARD_RST_EN (1 << 10) #define CPU_BOOT_DEV_STS0_PLL_INFO_EN (1 << 11) +#define CPU_BOOT_DEV_STS0_CLK_GATE_EN (1 << 13) #define CPU_BOOT_DEV_STS0_ENABLED (1 << 31) enum cpu_boot_status { @@ -204,6 +209,8 @@ enum kmd_msg { KMD_MSG_GOTO_WFE, KMD_MSG_FIT_RDY, KMD_MSG_SKIP_BMC, + RESERVED, + KMD_MSG_RST_DEV, }; enum cpu_msg_status { diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c index 951b37da5e3c..41cab297d66e 100644 --- a/drivers/misc/pvpanic.c +++ b/drivers/misc/pvpanic.c @@ -55,12 +55,23 @@ static int pvpanic_mmio_probe(struct platform_device *pdev) struct resource *res; res = platform_get_mem_or_io(pdev, 0); - if (res && resource_type(res) == IORESOURCE_IO) + if (!res) + return -EINVAL; + + switch (resource_type(res)) { + case IORESOURCE_IO: base = devm_ioport_map(dev, res->start, resource_size(res)); - else + if (!base) + return -ENOMEM; + break; + case IORESOURCE_MEM: base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); + if (IS_ERR(base)) + return PTR_ERR(base); + break; + default: + return -EINVAL; + } atomic_notifier_chain_register(&panic_notifier_list, &pvpanic_panic_nb); diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c index 85ebd2b7e446..85de5f96c02b 100644 --- a/drivers/net/bareudp.c +++ b/drivers/net/bareudp.c @@ -380,7 +380,7 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev, goto free_dst; min_headroom = LL_RESERVED_SPACE(dst->dev) + dst->header_len + - BAREUDP_BASE_HLEN + info->options_len + sizeof(struct iphdr); + BAREUDP_BASE_HLEN + info->options_len + sizeof(struct ipv6hdr); err = skb_cow_head(skb, min_headroom); if (unlikely(err)) @@ -534,6 +534,7 @@ static void bareudp_setup(struct net_device *dev) SET_NETDEV_DEVTYPE(dev, &bareudp_type); dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM; dev->features |= NETIF_F_RXCSUM; + dev->features |= NETIF_F_LLTX; dev->features |= NETIF_F_GSO_SOFTWARE; dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_RXCSUM; dev->hw_features |= NETIF_F_GSO_SOFTWARE; @@ -644,11 +645,20 @@ static int bareudp_link_config(struct net_device *dev, return 0; } +static void bareudp_dellink(struct net_device *dev, struct list_head *head) +{ + struct bareudp_dev *bareudp = netdev_priv(dev); + + list_del(&bareudp->next); + unregister_netdevice_queue(dev, head); +} + static int bareudp_newlink(struct net *net, struct net_device *dev, struct nlattr *tb[], struct nlattr *data[], struct netlink_ext_ack *extack) { struct bareudp_conf conf; + LIST_HEAD(list_kill); int err; err = bareudp2info(data, &conf, extack); @@ -661,17 +671,14 @@ static int bareudp_newlink(struct net *net, struct net_device *dev, err = bareudp_link_config(dev, tb); if (err) - return err; + goto err_unconfig; return 0; -} - -static void bareudp_dellink(struct net_device *dev, struct list_head *head) -{ - struct bareudp_dev *bareudp = netdev_priv(dev); - list_del(&bareudp->next); - unregister_netdevice_queue(dev, head); +err_unconfig: + bareudp_dellink(dev, &list_kill); + unregister_netdevice_many(&list_kill); + return err; } static size_t bareudp_get_size(const struct net_device *dev) diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig index 424970939fd4..1c28eade6bec 100644 --- a/drivers/net/can/Kconfig +++ b/drivers/net/can/Kconfig @@ -123,6 +123,7 @@ config CAN_JANZ_ICAN3 config CAN_KVASER_PCIEFD depends on PCI tristate "Kvaser PCIe FD cards" + select CRC32 help This is a driver for the Kvaser PCI Express CAN FD family. diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c index 2c9f12401276..da551fd0f502 100644 --- a/drivers/net/can/m_can/m_can.c +++ b/drivers/net/can/m_can/m_can.c @@ -1852,8 +1852,6 @@ EXPORT_SYMBOL_GPL(m_can_class_register); void m_can_class_unregister(struct m_can_classdev *cdev) { unregister_candev(cdev->net); - - m_can_clk_stop(cdev); } EXPORT_SYMBOL_GPL(m_can_class_unregister); diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c index 24c737c4fc44..970f0e9d19bf 100644 --- a/drivers/net/can/m_can/tcan4x5x.c +++ b/drivers/net/can/m_can/tcan4x5x.c @@ -131,30 +131,6 @@ static inline struct tcan4x5x_priv *cdev_to_priv(struct m_can_classdev *cdev) } -static struct can_bittiming_const tcan4x5x_bittiming_const = { - .name = DEVICE_NAME, - .tseg1_min = 2, - .tseg1_max = 31, - .tseg2_min = 2, - .tseg2_max = 16, - .sjw_max = 16, - .brp_min = 1, - .brp_max = 32, - .brp_inc = 1, -}; - -static struct can_bittiming_const tcan4x5x_data_bittiming_const = { - .name = DEVICE_NAME, - .tseg1_min = 1, - .tseg1_max = 32, - .tseg2_min = 1, - .tseg2_max = 16, - .sjw_max = 16, - .brp_min = 1, - .brp_max = 32, - .brp_inc = 1, -}; - static void tcan4x5x_check_wake(struct tcan4x5x_priv *priv) { int wake_state = 0; @@ -469,8 +445,6 @@ static int tcan4x5x_can_probe(struct spi_device *spi) mcan_class->dev = &spi->dev; mcan_class->ops = &tcan4x5x_ops; mcan_class->is_peripheral = true; - mcan_class->bit_timing = &tcan4x5x_bittiming_const; - mcan_class->data_timing = &tcan4x5x_data_bittiming_const; mcan_class->net->irq = spi->irq; spi_set_drvdata(spi, priv); diff --git a/drivers/net/can/rcar/Kconfig b/drivers/net/can/rcar/Kconfig index 8d36101b78e3..29cabc20109e 100644 --- a/drivers/net/can/rcar/Kconfig +++ b/drivers/net/can/rcar/Kconfig @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 config CAN_RCAR - tristate "Renesas R-Car CAN controller" + tristate "Renesas R-Car and RZ/G CAN controller" depends on ARCH_RENESAS || ARM help Say Y here if you want to use CAN controller found on Renesas R-Car - SoCs. + or RZ/G SoCs. To compile this driver as a module, choose M here: the module will be called rcar_can. diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c index 77129d5f410b..36235afb0bc6 100644 --- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c +++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c @@ -1368,13 +1368,10 @@ static int mcp251xfd_handle_tefif(struct mcp251xfd_priv *priv) struct mcp251xfd_tx_ring *tx_ring = priv->tx; struct spi_transfer *last_xfer; - tx_ring->tail += len; - /* Increment the TEF FIFO tail pointer 'len' times in * a single SPI message. - */ - - /* Note: + * + * Note: * * "cs_change == 1" on the last transfer results in an * active chip select after the complete SPI @@ -1391,6 +1388,8 @@ static int mcp251xfd_handle_tefif(struct mcp251xfd_priv *priv) if (err) return err; + tx_ring->tail += len; + err = mcp251xfd_check_tef_tail(priv); if (err) return err; @@ -1553,10 +1552,8 @@ mcp251xfd_handle_rxif_ring(struct mcp251xfd_priv *priv, /* Increment the RX FIFO tail pointer 'len' times in a * single SPI message. - */ - ring->tail += len; - - /* Note: + * + * Note: * * "cs_change == 1" on the last transfer results in an * active chip select after the complete SPI @@ -1572,6 +1569,8 @@ mcp251xfd_handle_rxif_ring(struct mcp251xfd_priv *priv, last_xfer->cs_change = 1; if (err) return err; + + ring->tail += len; } return 0; diff --git a/drivers/net/dsa/hirschmann/Kconfig b/drivers/net/dsa/hirschmann/Kconfig index 222dd35e2c9d..e01191107a4b 100644 --- a/drivers/net/dsa/hirschmann/Kconfig +++ b/drivers/net/dsa/hirschmann/Kconfig @@ -4,6 +4,7 @@ config NET_DSA_HIRSCHMANN_HELLCREEK depends on HAS_IOMEM depends on NET_DSA depends on PTP_1588_CLOCK + depends on LEDS_CLASS select NET_DSA_TAG_HELLCREEK help This driver adds support for Hirschmann Hellcreek TSN switches. diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c index 09701c17f3f6..662e68a0e7e6 100644 --- a/drivers/net/dsa/lantiq_gswip.c +++ b/drivers/net/dsa/lantiq_gswip.c @@ -92,9 +92,7 @@ GSWIP_MDIO_PHY_FDUP_MASK) /* GSWIP MII Registers */ -#define GSWIP_MII_CFG0 0x00 -#define GSWIP_MII_CFG1 0x02 -#define GSWIP_MII_CFG5 0x04 +#define GSWIP_MII_CFGp(p) (0x2 * (p)) #define GSWIP_MII_CFG_EN BIT(14) #define GSWIP_MII_CFG_LDCLKDIS BIT(12) #define GSWIP_MII_CFG_MODE_MIIP 0x0 @@ -392,17 +390,9 @@ static void gswip_mii_mask(struct gswip_priv *priv, u32 clear, u32 set, static void gswip_mii_mask_cfg(struct gswip_priv *priv, u32 clear, u32 set, int port) { - switch (port) { - case 0: - gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG0); - break; - case 1: - gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG1); - break; - case 5: - gswip_mii_mask(priv, clear, set, GSWIP_MII_CFG5); - break; - } + /* There's no MII_CFG register for the CPU port */ + if (!dsa_is_cpu_port(priv->ds, port)) + gswip_mii_mask(priv, clear, set, GSWIP_MII_CFGp(port)); } static void gswip_mii_mask_pcdu(struct gswip_priv *priv, u32 clear, u32 set, @@ -822,9 +812,8 @@ static int gswip_setup(struct dsa_switch *ds) gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1); /* Disable the xMII link */ - gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 0); - gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 1); - gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, 5); + for (i = 0; i < priv->hw_info->max_ports; i++) + gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i); /* enable special tag insertion on cpu port */ gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN, @@ -1447,11 +1436,12 @@ static void gswip_phylink_validate(struct dsa_switch *ds, int port, phylink_set(mask, Pause); phylink_set(mask, Asym_Pause); - /* With the exclusion of MII and Reverse MII, we support Gigabit, - * including Half duplex + /* With the exclusion of MII, Reverse MII and Reduced MII, we + * support Gigabit, including Half duplex */ if (state->interface != PHY_INTERFACE_MODE_MII && - state->interface != PHY_INTERFACE_MODE_REVMII) { + state->interface != PHY_INTERFACE_MODE_REVMII && + state->interface != PHY_INTERFACE_MODE_RMII) { phylink_set(mask, 1000baseT_Full); phylink_set(mask, 1000baseT_Half); } @@ -1541,9 +1531,7 @@ static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port, { struct gswip_priv *priv = ds->priv; - /* Enable the xMII interface only for the external PHY */ - if (interface != PHY_INTERFACE_MODE_INTERNAL) - gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port); + gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port); } static void gswip_get_strings(struct dsa_switch *ds, int port, u32 stringset, diff --git a/drivers/net/ethernet/aquantia/Kconfig b/drivers/net/ethernet/aquantia/Kconfig index efb33c078a3c..cec2018c84a9 100644 --- a/drivers/net/ethernet/aquantia/Kconfig +++ b/drivers/net/ethernet/aquantia/Kconfig @@ -19,7 +19,6 @@ if NET_VENDOR_AQUANTIA config AQTION tristate "aQuantia AQtion(tm) Support" depends on PCI - depends on X86_64 || ARM64 || COMPILE_TEST depends on MACSEC || MACSEC=n help This enables the support for the aQuantia AQtion(tm) Ethernet card. diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 0fdd19d99d99..b1ae9eb8f247 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -2577,6 +2577,7 @@ static int bcm_sysport_probe(struct platform_device *pdev) NETIF_F_HW_VLAN_CTAG_TX; dev->hw_features |= dev->features; dev->vlan_features |= dev->features; + dev->max_mtu = UMAC_MAX_MTU_SIZE; /* Request the WOL interrupt and advertise suspend if available */ priv->wol_irq_disabled = 1; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 4edd6f8e017e..d10e4f85dd11 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6790,8 +6790,10 @@ static int bnxt_hwrm_func_backing_store_qcaps(struct bnxt *bp) ctx->tqm_fp_rings_count = resp->tqm_fp_rings_count; if (!ctx->tqm_fp_rings_count) ctx->tqm_fp_rings_count = bp->max_q; + else if (ctx->tqm_fp_rings_count > BNXT_MAX_TQM_FP_RINGS) + ctx->tqm_fp_rings_count = BNXT_MAX_TQM_FP_RINGS; - tqm_rings = ctx->tqm_fp_rings_count + 1; + tqm_rings = ctx->tqm_fp_rings_count + BNXT_MAX_TQM_SP_RINGS; ctx_pg = kcalloc(tqm_rings, sizeof(*ctx_pg), GFP_KERNEL); if (!ctx_pg) { kfree(ctx); @@ -6925,7 +6927,8 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables) pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl, pg_dir = &req.tqm_sp_page_dir, ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP; - i < 9; i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) { + i < BNXT_MAX_TQM_RINGS; + i++, num_entries++, pg_attr++, pg_dir++, ena <<= 1) { if (!(enables & ena)) continue; @@ -12887,10 +12890,10 @@ static pci_ers_result_t bnxt_io_error_detected(struct pci_dev *pdev, */ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) { + pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT; struct net_device *netdev = pci_get_drvdata(pdev); struct bnxt *bp = netdev_priv(netdev); int err = 0, off; - pci_ers_result_t result = PCI_ERS_RESULT_DISCONNECT; netdev_info(bp->dev, "PCI Slot Reset\n"); @@ -12919,22 +12922,8 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) pci_save_state(pdev); err = bnxt_hwrm_func_reset(bp); - if (!err) { - err = bnxt_hwrm_func_qcaps(bp); - if (!err && netif_running(netdev)) - err = bnxt_open(netdev); - } - bnxt_ulp_start(bp, err); - if (!err) { - bnxt_reenable_sriov(bp); + if (!err) result = PCI_ERS_RESULT_RECOVERED; - } - } - - if (result != PCI_ERS_RESULT_RECOVERED) { - if (netif_running(netdev)) - dev_close(netdev); - pci_disable_device(pdev); } rtnl_unlock(); @@ -12952,10 +12941,21 @@ static pci_ers_result_t bnxt_io_slot_reset(struct pci_dev *pdev) static void bnxt_io_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); + struct bnxt *bp = netdev_priv(netdev); + int err; + netdev_info(bp->dev, "PCI Slot Resume\n"); rtnl_lock(); - netif_device_attach(netdev); + err = bnxt_hwrm_func_qcaps(bp); + if (!err && netif_running(netdev)) + err = bnxt_open(netdev); + + bnxt_ulp_start(bp, err); + if (!err) { + bnxt_reenable_sriov(bp); + netif_device_attach(netdev); + } rtnl_unlock(); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 950ea26ae0d2..51996c85547e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1436,6 +1436,11 @@ struct bnxt_ctx_pg_info { struct bnxt_ctx_pg_info **ctx_pg_tbl; }; +#define BNXT_MAX_TQM_SP_RINGS 1 +#define BNXT_MAX_TQM_FP_RINGS 8 +#define BNXT_MAX_TQM_RINGS \ + (BNXT_MAX_TQM_SP_RINGS + BNXT_MAX_TQM_FP_RINGS) + struct bnxt_ctx_mem_info { u32 qp_max_entries; u16 qp_min_qp1_entries; @@ -1474,7 +1479,7 @@ struct bnxt_ctx_mem_info { struct bnxt_ctx_pg_info stat_mem; struct bnxt_ctx_pg_info mrav_mem; struct bnxt_ctx_pg_info tim_mem; - struct bnxt_ctx_pg_info *tqm_mem[9]; + struct bnxt_ctx_pg_info *tqm_mem[BNXT_MAX_TQM_RINGS]; }; struct bnxt_fw_health { diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index d5d910916c2e..814a5b10141d 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -467,7 +467,7 @@ static void macb_set_tx_clk(struct macb *bp, int speed) { long ferr, rate, rate_rounded; - if (!bp->tx_clk || !(bp->caps & MACB_CAPS_CLK_HW_CHG)) + if (!bp->tx_clk || (bp->caps & MACB_CAPS_CLK_HW_CHG)) return; switch (speed) { diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c index a0e0d8a83681..51dd030b3b36 100644 --- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c +++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c @@ -621,7 +621,7 @@ static void chtls_reset_synq(struct listen_ctx *listen_ctx) while (!skb_queue_empty(&listen_ctx->synq)) { struct chtls_sock *csk = - container_of((struct synq *)__skb_dequeue + container_of((struct synq *)skb_peek (&listen_ctx->synq), struct chtls_sock, synq); struct sock *child = csk->sk; @@ -1109,6 +1109,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk, const struct cpl_pass_accept_req *req, struct chtls_dev *cdev) { + struct adapter *adap = pci_get_drvdata(cdev->pdev); struct neighbour *n = NULL; struct inet_sock *newinet; const struct iphdr *iph; @@ -1118,9 +1119,10 @@ static struct sock *chtls_recv_sock(struct sock *lsk, struct dst_entry *dst; struct tcp_sock *tp; struct sock *newsk; + bool found = false; u16 port_id; int rxq_idx; - int step; + int step, i; iph = (const struct iphdr *)network_hdr; newsk = tcp_create_openreq_child(lsk, oreq, cdev->askb); @@ -1152,7 +1154,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk, n = dst_neigh_lookup(dst, &ip6h->saddr); #endif } - if (!n) + if (!n || !n->dev) goto free_sk; ndev = n->dev; @@ -1161,6 +1163,13 @@ static struct sock *chtls_recv_sock(struct sock *lsk, if (is_vlan_dev(ndev)) ndev = vlan_dev_real_dev(ndev); + for_each_port(adap, i) + if (cdev->ports[i] == ndev) + found = true; + + if (!found) + goto free_dst; + port_id = cxgb4_port_idx(ndev); csk = chtls_sock_create(cdev); @@ -1238,6 +1247,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk, free_csk: chtls_sock_release(&csk->kref); free_dst: + neigh_release(n); dst_release(dst); free_sk: inet_csk_prepare_forced_close(newsk); @@ -1387,7 +1397,7 @@ static void chtls_pass_accept_request(struct sock *sk, newsk = chtls_recv_sock(sk, oreq, network_hdr, req, cdev); if (!newsk) - goto free_oreq; + goto reject; if (chtls_get_module(newsk)) goto reject; @@ -1403,8 +1413,6 @@ static void chtls_pass_accept_request(struct sock *sk, kfree_skb(skb); return; -free_oreq: - chtls_reqsk_free(oreq); reject: mk_tid_release(reply_skb, 0, tid); cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb); @@ -1589,6 +1597,11 @@ static int chtls_pass_establish(struct chtls_dev *cdev, struct sk_buff *skb) sk_wake_async(sk, 0, POLL_OUT); data = lookup_stid(cdev->tids, stid); + if (!data) { + /* listening server close */ + kfree_skb(skb); + goto unlock; + } lsk = ((struct listen_ctx *)data)->lsk; bh_lock_sock(lsk); @@ -1997,39 +2010,6 @@ static void t4_defer_reply(struct sk_buff *skb, struct chtls_dev *cdev, spin_unlock_bh(&cdev->deferq.lock); } -static void send_abort_rpl(struct sock *sk, struct sk_buff *skb, - struct chtls_dev *cdev, int status, int queue) -{ - struct cpl_abort_req_rss *req = cplhdr(skb); - struct sk_buff *reply_skb; - struct chtls_sock *csk; - - csk = rcu_dereference_sk_user_data(sk); - - reply_skb = alloc_skb(sizeof(struct cpl_abort_rpl), - GFP_KERNEL); - - if (!reply_skb) { - req->status = (queue << 1); - t4_defer_reply(skb, cdev, send_defer_abort_rpl); - return; - } - - set_abort_rpl_wr(reply_skb, GET_TID(req), status); - kfree_skb(skb); - - set_wr_txq(reply_skb, CPL_PRIORITY_DATA, queue); - if (csk_conn_inline(csk)) { - struct l2t_entry *e = csk->l2t_entry; - - if (e && sk->sk_state != TCP_SYN_RECV) { - cxgb4_l2t_send(csk->egress_dev, reply_skb, e); - return; - } - } - cxgb4_ofld_send(cdev->lldi->ports[0], reply_skb); -} - static void chtls_send_abort_rpl(struct sock *sk, struct sk_buff *skb, struct chtls_dev *cdev, int status, int queue) @@ -2078,9 +2058,9 @@ static void bl_abort_syn_rcv(struct sock *lsk, struct sk_buff *skb) queue = csk->txq_idx; skb->sk = NULL; + chtls_send_abort_rpl(child, skb, BLOG_SKB_CB(skb)->cdev, + CPL_ABORT_NO_RST, queue); do_abort_syn_rcv(child, lsk); - send_abort_rpl(child, skb, BLOG_SKB_CB(skb)->cdev, - CPL_ABORT_NO_RST, queue); } static int abort_syn_rcv(struct sock *sk, struct sk_buff *skb) @@ -2110,8 +2090,8 @@ static int abort_syn_rcv(struct sock *sk, struct sk_buff *skb) if (!sock_owned_by_user(psk)) { int queue = csk->txq_idx; + chtls_send_abort_rpl(sk, skb, cdev, CPL_ABORT_NO_RST, queue); do_abort_syn_rcv(sk, psk); - send_abort_rpl(sk, skb, cdev, CPL_ABORT_NO_RST, queue); } else { skb->sk = sk; BLOG_SKB_CB(skb)->backlog_rcv = bl_abort_syn_rcv; @@ -2129,9 +2109,6 @@ static void chtls_abort_req_rss(struct sock *sk, struct sk_buff *skb) int queue = csk->txq_idx; if (is_neg_adv(req->status)) { - if (sk->sk_state == TCP_SYN_RECV) - chtls_set_tcb_tflag(sk, 0, 0); - kfree_skb(skb); return; } @@ -2158,12 +2135,12 @@ static void chtls_abort_req_rss(struct sock *sk, struct sk_buff *skb) if (sk->sk_state == TCP_SYN_RECV && !abort_syn_rcv(sk, skb)) return; - chtls_release_resources(sk); - chtls_conn_done(sk); } chtls_send_abort_rpl(sk, skb, BLOG_SKB_CB(skb)->cdev, rst_status, queue); + chtls_release_resources(sk); + chtls_conn_done(sk); } static void chtls_abort_rpl_rss(struct sock *sk, struct sk_buff *skb) diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 0981fe9652e5..3d9b0b161e24 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -1211,7 +1211,7 @@ static int ethoc_probe(struct platform_device *pdev) ret = mdiobus_register(priv->mdio); if (ret) { dev_err(&netdev->dev, "failed to register MDIO bus\n"); - goto free2; + goto free3; } ret = ethoc_mdio_probe(netdev); @@ -1243,6 +1243,7 @@ error2: netif_napi_del(&priv->napi); error: mdiobus_unregister(priv->mdio); +free3: mdiobus_free(priv->mdio); free2: clk_disable_unprepare(priv->clk); diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c index c8e5d889bd81..21de56345503 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-bitbang.c @@ -223,3 +223,4 @@ static struct platform_driver fs_enet_bb_mdio_driver = { }; module_platform_driver(fs_enet_bb_mdio_driver); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c index 8b51ee142fa3..152f4d83765a 100644 --- a/drivers/net/ethernet/freescale/fs_enet/mii-fec.c +++ b/drivers/net/ethernet/freescale/fs_enet/mii-fec.c @@ -224,3 +224,4 @@ static struct platform_driver fs_enet_fec_mdio_driver = { }; module_platform_driver(fs_enet_fec_mdio_driver); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index ba8869c3d891..6d853f018d53 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3889,6 +3889,7 @@ static int ucc_geth_probe(struct platform_device* ofdev) INIT_WORK(&ugeth->timeout_work, ucc_geth_timeout_work); netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, 64); dev->mtu = 1500; + dev->max_mtu = 1518; ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT); ugeth->phy_interface = phy_interface; @@ -3934,12 +3935,12 @@ static int ucc_geth_remove(struct platform_device* ofdev) struct device_node *np = ofdev->dev.of_node; unregister_netdev(dev); - free_netdev(dev); ucc_geth_memclean(ugeth); if (of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); of_node_put(ugeth->ug_info->tbi_node); of_node_put(ugeth->ug_info->phy_node); + free_netdev(dev); return 0; } diff --git a/drivers/net/ethernet/freescale/ucc_geth.h b/drivers/net/ethernet/freescale/ucc_geth.h index 1a9bdf66a7d8..11d4bf5dc21f 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.h +++ b/drivers/net/ethernet/freescale/ucc_geth.h @@ -575,7 +575,14 @@ struct ucc_geth_tx_global_pram { u32 vtagtable[0x8]; /* 8 4-byte VLAN tags */ u32 tqptr; /* a base pointer to the Tx Queues Memory Region */ - u8 res2[0x80 - 0x74]; + u8 res2[0x78 - 0x74]; + u64 snums_en; + u32 l2l3baseptr; /* top byte consists of a few other bit fields */ + + u16 mtu[8]; + u8 res3[0xa8 - 0x94]; + u32 wrrtablebase; /* top byte is reserved */ + u8 res4[0xc0 - 0xac]; } __packed; /* structure representing Extended Filtering Global Parameters in PRAM */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 7165da0ee9aa..a6e3f07caf99 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -415,6 +415,10 @@ static void __lb_other_process(struct hns_nic_ring_data *ring_data, /* for mutl buffer*/ new_skb = skb_copy(skb, GFP_ATOMIC); dev_kfree_skb_any(skb); + if (!new_skb) { + netdev_err(ndev, "skb alloc failed\n"); + return; + } skb = new_skb; check_ok = 0; diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h index fb5e8842983c..33defa4c180a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h +++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h @@ -169,7 +169,7 @@ struct hclgevf_mbx_arq_ring { #define hclge_mbx_ring_ptr_move_crq(crq) \ (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num) #define hclge_mbx_tail_ptr_move_arq(arq) \ - (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.tail = (arq.tail + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #define hclge_mbx_head_ptr_move_arq(arq) \ - (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_SIZE) + (arq.head = (arq.head + 1) % HCLGE_MBX_MAX_ARQ_MSG_NUM) #endif diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index e6f37f91c489..c242883fea5d 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -752,7 +752,8 @@ static int hclge_get_sset_count(struct hnae3_handle *handle, int stringset) handle->flags |= HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK; handle->flags |= HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK; - if (hdev->hw.mac.phydev) { + if (hdev->hw.mac.phydev && hdev->hw.mac.phydev->drv && + hdev->hw.mac.phydev->drv->set_loopback) { count += 1; handle->flags |= HNAE3_SUPPORT_PHY_LOOPBACK; } @@ -4537,8 +4538,8 @@ static int hclge_set_rss_tuple(struct hnae3_handle *handle, req->ipv4_sctp_en = tuple_sets; break; case SCTP_V6_FLOW: - if ((nfc->data & RXH_L4_B_0_1) || - (nfc->data & RXH_L4_B_2_3)) + if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 && + (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3))) return -EINVAL; req->ipv6_sctp_en = tuple_sets; @@ -4730,6 +4731,8 @@ static void hclge_rss_init_cfg(struct hclge_dev *hdev) vport[i].rss_tuple_sets.ipv6_udp_en = HCLGE_RSS_INPUT_TUPLE_OTHER; vport[i].rss_tuple_sets.ipv6_sctp_en = + hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ? + HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT : HCLGE_RSS_INPUT_TUPLE_SCTP; vport[i].rss_tuple_sets.ipv6_fragment_en = HCLGE_RSS_INPUT_TUPLE_OTHER; diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 50a294dfaff5..ca46bc9110d7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -107,6 +107,8 @@ #define HCLGE_D_IP_BIT BIT(2) #define HCLGE_S_IP_BIT BIT(3) #define HCLGE_V_TAG_BIT BIT(4) +#define HCLGE_RSS_INPUT_TUPLE_SCTP_NO_PORT \ + (HCLGE_D_IP_BIT | HCLGE_S_IP_BIT | HCLGE_V_TAG_BIT) #define HCLGE_RSS_TC_SIZE_0 1 #define HCLGE_RSS_TC_SIZE_1 2 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index 145757cb70f9..674b3a22e91f 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -917,8 +917,8 @@ static int hclgevf_set_rss_tuple(struct hnae3_handle *handle, req->ipv4_sctp_en = tuple_sets; break; case SCTP_V6_FLOW: - if ((nfc->data & RXH_L4_B_0_1) || - (nfc->data & RXH_L4_B_2_3)) + if (hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 && + (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3))) return -EINVAL; req->ipv6_sctp_en = tuple_sets; @@ -2502,7 +2502,10 @@ static void hclgevf_rss_init_cfg(struct hclgevf_dev *hdev) tuple_sets->ipv4_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; tuple_sets->ipv6_tcp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; tuple_sets->ipv6_udp_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; - tuple_sets->ipv6_sctp_en = HCLGEVF_RSS_INPUT_TUPLE_SCTP; + tuple_sets->ipv6_sctp_en = + hdev->ae_dev->dev_version <= HNAE3_DEVICE_VERSION_V2 ? + HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT : + HCLGEVF_RSS_INPUT_TUPLE_SCTP; tuple_sets->ipv6_fragment_en = HCLGEVF_RSS_INPUT_TUPLE_OTHER; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h index 1b183bc35604..f6d817a3edcb 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h @@ -122,6 +122,8 @@ #define HCLGEVF_D_IP_BIT BIT(2) #define HCLGEVF_S_IP_BIT BIT(3) #define HCLGEVF_V_TAG_BIT BIT(4) +#define HCLGEVF_RSS_INPUT_TUPLE_SCTP_NO_PORT \ + (HCLGEVF_D_IP_BIT | HCLGEVF_S_IP_BIT | HCLGEVF_V_TAG_BIT) #define HCLGEVF_STATS_TIMER_INTERVAL 36U diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index f302504faa8a..9778c83150f1 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -955,6 +955,7 @@ static void release_resources(struct ibmvnic_adapter *adapter) release_rx_pools(adapter); release_napi(adapter); + release_login_buffer(adapter); release_login_rsp_buffer(adapter); } @@ -2341,8 +2342,7 @@ static void __ibmvnic_reset(struct work_struct *work) set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(60 * HZ); } - } else if (!(rwi->reset_reason == VNIC_RESET_FATAL && - adapter->from_passive_init)) { + } else { rc = do_reset(adapter, rwi, reset_state); } kfree(rwi); @@ -2981,9 +2981,7 @@ static int reset_one_sub_crq_queue(struct ibmvnic_adapter *adapter, int rc; if (!scrq) { - netdev_dbg(adapter->netdev, - "Invalid scrq reset. irq (%d) or msgs (%p).\n", - scrq->irq, scrq->msgs); + netdev_dbg(adapter->netdev, "Invalid scrq reset.\n"); return -EINVAL; } @@ -3873,7 +3871,9 @@ static int send_login(struct ibmvnic_adapter *adapter) return -1; } + release_login_buffer(adapter); release_login_rsp_buffer(adapter); + client_data_len = vnic_client_data_len(adapter); buffer_size = diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index ba7a0f8f6937..5b2143f4b1f8 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -436,6 +436,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca); #define FLAG2_DFLT_CRC_STRIPPING BIT(12) #define FLAG2_CHECK_RX_HWTSTAMP BIT(13) #define FLAG2_CHECK_SYSTIM_OVERFLOW BIT(14) +#define FLAG2_ENABLE_S0IX_FLOWS BIT(15) #define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 03215b0aee4b..06442e6bef73 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -23,6 +23,13 @@ struct e1000_stats { int stat_offset; }; +static const char e1000e_priv_flags_strings[][ETH_GSTRING_LEN] = { +#define E1000E_PRIV_FLAGS_S0IX_ENABLED BIT(0) + "s0ix-enabled", +}; + +#define E1000E_PRIV_FLAGS_STR_LEN ARRAY_SIZE(e1000e_priv_flags_strings) + #define E1000_STAT(str, m) { \ .stat_string = str, \ .type = E1000_STATS, \ @@ -1776,6 +1783,8 @@ static int e1000e_get_sset_count(struct net_device __always_unused *netdev, return E1000_TEST_LEN; case ETH_SS_STATS: return E1000_STATS_LEN; + case ETH_SS_PRIV_FLAGS: + return E1000E_PRIV_FLAGS_STR_LEN; default: return -EOPNOTSUPP; } @@ -2097,6 +2106,10 @@ static void e1000_get_strings(struct net_device __always_unused *netdev, p += ETH_GSTRING_LEN; } break; + case ETH_SS_PRIV_FLAGS: + memcpy(data, e1000e_priv_flags_strings, + E1000E_PRIV_FLAGS_STR_LEN * ETH_GSTRING_LEN); + break; } } @@ -2305,6 +2318,37 @@ static int e1000e_get_ts_info(struct net_device *netdev, return 0; } +static u32 e1000e_get_priv_flags(struct net_device *netdev) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + u32 priv_flags = 0; + + if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS) + priv_flags |= E1000E_PRIV_FLAGS_S0IX_ENABLED; + + return priv_flags; +} + +static int e1000e_set_priv_flags(struct net_device *netdev, u32 priv_flags) +{ + struct e1000_adapter *adapter = netdev_priv(netdev); + unsigned int flags2 = adapter->flags2; + + flags2 &= ~FLAG2_ENABLE_S0IX_FLOWS; + if (priv_flags & E1000E_PRIV_FLAGS_S0IX_ENABLED) { + struct e1000_hw *hw = &adapter->hw; + + if (hw->mac.type < e1000_pch_cnp) + return -EINVAL; + flags2 |= FLAG2_ENABLE_S0IX_FLOWS; + } + + if (flags2 != adapter->flags2) + adapter->flags2 = flags2; + + return 0; +} + static const struct ethtool_ops e1000_ethtool_ops = { .supported_coalesce_params = ETHTOOL_COALESCE_RX_USECS, .get_drvinfo = e1000_get_drvinfo, @@ -2336,6 +2380,8 @@ static const struct ethtool_ops e1000_ethtool_ops = { .set_eee = e1000e_set_eee, .get_link_ksettings = e1000_get_link_ksettings, .set_link_ksettings = e1000_set_link_ksettings, + .get_priv_flags = e1000e_get_priv_flags, + .set_priv_flags = e1000e_set_priv_flags, }; void e1000e_set_ethtool_ops(struct net_device *netdev) diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 9aa6fad8ed47..6fb46682b058 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -1240,6 +1240,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) return 0; if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID) { + struct e1000_adapter *adapter = hw->adapter; + bool firmware_bug = false; + if (force) { /* Request ME un-configure ULP mode in the PHY */ mac_reg = er32(H2ME); @@ -1248,16 +1251,24 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force) ew32(H2ME, mac_reg); } - /* Poll up to 300msec for ME to clear ULP_CFG_DONE. */ + /* Poll up to 2.5 seconds for ME to clear ULP_CFG_DONE. + * If this takes more than 1 second, show a warning indicating a + * firmware bug + */ while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) { - if (i++ == 30) { + if (i++ == 250) { ret_val = -E1000_ERR_PHY; goto out; } + if (i > 100 && !firmware_bug) + firmware_bug = true; usleep_range(10000, 11000); } - e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10); + if (firmware_bug) + e_warn("ULP_CONFIG_DONE took %dmsec. This is a firmware bug\n", i * 10); + else + e_dbg("ULP_CONFIG_DONE cleared after %dmsec\n", i * 10); if (force) { mac_reg = er32(H2ME); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 128ab6898070..e9b82c209c2d 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -103,45 +103,6 @@ static const struct e1000_reg_info e1000_reg_info_tbl[] = { {0, NULL} }; -struct e1000e_me_supported { - u16 device_id; /* supported device ID */ -}; - -static const struct e1000e_me_supported me_supported[] = { - {E1000_DEV_ID_PCH_LPT_I217_LM}, - {E1000_DEV_ID_PCH_LPTLP_I218_LM}, - {E1000_DEV_ID_PCH_I218_LM2}, - {E1000_DEV_ID_PCH_I218_LM3}, - {E1000_DEV_ID_PCH_SPT_I219_LM}, - {E1000_DEV_ID_PCH_SPT_I219_LM2}, - {E1000_DEV_ID_PCH_LBG_I219_LM3}, - {E1000_DEV_ID_PCH_SPT_I219_LM4}, - {E1000_DEV_ID_PCH_SPT_I219_LM5}, - {E1000_DEV_ID_PCH_CNP_I219_LM6}, - {E1000_DEV_ID_PCH_CNP_I219_LM7}, - {E1000_DEV_ID_PCH_ICP_I219_LM8}, - {E1000_DEV_ID_PCH_ICP_I219_LM9}, - {E1000_DEV_ID_PCH_CMP_I219_LM10}, - {E1000_DEV_ID_PCH_CMP_I219_LM11}, - {E1000_DEV_ID_PCH_CMP_I219_LM12}, - {E1000_DEV_ID_PCH_TGP_I219_LM13}, - {E1000_DEV_ID_PCH_TGP_I219_LM14}, - {E1000_DEV_ID_PCH_TGP_I219_LM15}, - {0} -}; - -static bool e1000e_check_me(u16 device_id) -{ - struct e1000e_me_supported *id; - - for (id = (struct e1000e_me_supported *)me_supported; - id->device_id; id++) - if (device_id == id->device_id) - return true; - - return false; -} - /** * __ew32_prepare - prepare to write to MAC CSR register on certain parts * @hw: pointer to the HW structure @@ -6962,7 +6923,6 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev) struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); struct e1000_adapter *adapter = netdev_priv(netdev); struct pci_dev *pdev = to_pci_dev(dev); - struct e1000_hw *hw = &adapter->hw; int rc; e1000e_flush_lpic(pdev); @@ -6970,13 +6930,13 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev) e1000e_pm_freeze(dev); rc = __e1000_shutdown(pdev, false); - if (rc) + if (rc) { e1000e_pm_thaw(dev); - - /* Introduce S0ix implementation */ - if (hw->mac.type >= e1000_pch_cnp && - !e1000e_check_me(hw->adapter->pdev->device)) - e1000e_s0ix_entry_flow(adapter); + } else { + /* Introduce S0ix implementation */ + if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS) + e1000e_s0ix_entry_flow(adapter); + } return rc; } @@ -6986,12 +6946,10 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev) struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); struct e1000_adapter *adapter = netdev_priv(netdev); struct pci_dev *pdev = to_pci_dev(dev); - struct e1000_hw *hw = &adapter->hw; int rc; /* Introduce S0ix implementation */ - if (hw->mac.type >= e1000_pch_cnp && - !e1000e_check_me(hw->adapter->pdev->device)) + if (adapter->flags2 & FLAG2_ENABLE_S0IX_FLOWS) e1000e_s0ix_exit_flow(adapter); rc = __e1000_resume(pdev); @@ -7655,6 +7613,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!(adapter->flags & FLAG_HAS_AMT)) e1000e_get_hw_control(adapter); + if (hw->mac.type >= e1000_pch_cnp) + adapter->flags2 |= FLAG2_ENABLE_S0IX_FLOWS; + strlcpy(netdev->name, "eth%d", sizeof(netdev->name)); err = register_netdev(netdev); if (err) diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index d231a2cdd98f..118473dfdcbd 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -120,6 +120,7 @@ enum i40e_state_t { __I40E_RESET_INTR_RECEIVED, __I40E_REINIT_REQUESTED, __I40E_PF_RESET_REQUESTED, + __I40E_PF_RESET_AND_REBUILD_REQUESTED, __I40E_CORE_RESET_REQUESTED, __I40E_GLOBAL_RESET_REQUESTED, __I40E_EMP_RESET_INTR_RECEIVED, @@ -146,6 +147,8 @@ enum i40e_state_t { }; #define I40E_PF_RESET_FLAG BIT_ULL(__I40E_PF_RESET_REQUESTED) +#define I40E_PF_RESET_AND_REBUILD_FLAG \ + BIT_ULL(__I40E_PF_RESET_AND_REBUILD_REQUESTED) /* VSI state flags */ enum i40e_vsi_state_t { diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 1337686bd099..1db482d310c2 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -36,6 +36,8 @@ static int i40e_setup_misc_vector(struct i40e_pf *pf); static void i40e_determine_queue_usage(struct i40e_pf *pf); static int i40e_setup_pf_filter_control(struct i40e_pf *pf); static void i40e_prep_for_reset(struct i40e_pf *pf, bool lock_acquired); +static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit, + bool lock_acquired); static int i40e_reset(struct i40e_pf *pf); static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired); static int i40e_setup_misc_vector_for_recovery_mode(struct i40e_pf *pf); @@ -8536,6 +8538,14 @@ void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired) "FW LLDP is disabled\n" : "FW LLDP is enabled\n"); + } else if (reset_flags & I40E_PF_RESET_AND_REBUILD_FLAG) { + /* Request a PF Reset + * + * Resets PF and reinitializes PFs VSI. + */ + i40e_prep_for_reset(pf, lock_acquired); + i40e_reset_and_rebuild(pf, true, lock_acquired); + } else if (reset_flags & BIT_ULL(__I40E_REINIT_REQUESTED)) { int v; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 729c4f0d5ac5..21ee56420c3a 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -1772,7 +1772,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) if (num_vfs) { if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) { pf->flags |= I40E_FLAG_VEB_MODE_ENABLED; - i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG); + i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG); } ret = i40e_pci_sriov_enable(pdev, num_vfs); goto sriov_configure_out; @@ -1781,7 +1781,7 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs) if (!pci_vfs_assigned(pf->pdev)) { i40e_free_vfs(pf); pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED; - i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG); + i40e_do_reset_safe(pf, I40E_PF_RESET_AND_REBUILD_FLAG); } else { dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n"); ret = -EINVAL; diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 95543dfd4fe7..0a867d64d467 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -1834,11 +1834,9 @@ static int iavf_init_get_resources(struct iavf_adapter *adapter) netif_tx_stop_all_queues(netdev); if (CLIENT_ALLOWED(adapter)) { err = iavf_lan_add_device(adapter); - if (err) { - rtnl_unlock(); + if (err) dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n", err); - } } dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr); if (netdev->features & NETIF_F_GRO) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index 563ceac3060f..bc4d8d144401 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -4432,7 +4432,7 @@ static int mvneta_xdp_setup(struct net_device *dev, struct bpf_prog *prog, struct bpf_prog *old_prog; if (prog && dev->mtu > MVNETA_MAX_RX_BUF_SIZE) { - NL_SET_ERR_MSG_MOD(extack, "Jumbo frames not supported on XDP"); + NL_SET_ERR_MSG_MOD(extack, "MTU too large for XDP"); return -EOPNOTSUPP; } @@ -5255,7 +5255,7 @@ static int mvneta_probe(struct platform_device *pdev) err = mvneta_port_power_up(pp, pp->phy_interface); if (err < 0) { dev_err(&pdev->dev, "can't power up port\n"); - return err; + goto err_netdev; } /* Armada3700 network controller does not support per-cpu diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c index afdd22827223..4b1808acef58 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c @@ -1231,7 +1231,7 @@ static void mvpp22_gop_init_rgmii(struct mvpp2_port *port) regmap_read(priv->sysctrl_base, GENCONF_CTRL0, &val); if (port->gop_id == 2) - val |= GENCONF_CTRL0_PORT0_RGMII | GENCONF_CTRL0_PORT1_RGMII; + val |= GENCONF_CTRL0_PORT0_RGMII; else if (port->gop_id == 3) val |= GENCONF_CTRL0_PORT1_RGMII_MII; regmap_write(priv->sysctrl_base, GENCONF_CTRL0, val); @@ -2370,17 +2370,18 @@ static void mvpp2_rx_pkts_coal_set(struct mvpp2_port *port, static void mvpp2_tx_pkts_coal_set(struct mvpp2_port *port, struct mvpp2_tx_queue *txq) { - unsigned int thread = mvpp2_cpu_to_thread(port->priv, get_cpu()); + unsigned int thread; u32 val; if (txq->done_pkts_coal > MVPP2_TXQ_THRESH_MASK) txq->done_pkts_coal = MVPP2_TXQ_THRESH_MASK; val = (txq->done_pkts_coal << MVPP2_TXQ_THRESH_OFFSET); - mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id); - mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val); - - put_cpu(); + /* PKT-coalescing registers are per-queue + per-thread */ + for (thread = 0; thread < MVPP2_MAX_THREADS; thread++) { + mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_NUM_REG, txq->id); + mvpp2_thread_write(port->priv, thread, MVPP2_TXQ_THRESH_REG, val); + } } static u32 mvpp2_usec_to_cycles(u32 usec, unsigned long clk_hz) @@ -5487,7 +5488,7 @@ static int mvpp2_port_init(struct mvpp2_port *port) struct mvpp2 *priv = port->priv; struct mvpp2_txq_pcpu *txq_pcpu; unsigned int thread; - int queue, err; + int queue, err, val; /* Checks for hardware constraints */ if (port->first_rxq + port->nrxqs > @@ -5501,6 +5502,18 @@ static int mvpp2_port_init(struct mvpp2_port *port) mvpp2_egress_disable(port); mvpp2_port_disable(port); + if (mvpp2_is_xlg(port->phy_interface)) { + val = readl(port->base + MVPP22_XLG_CTRL0_REG); + val &= ~MVPP22_XLG_CTRL0_FORCE_LINK_PASS; + val |= MVPP22_XLG_CTRL0_FORCE_LINK_DOWN; + writel(val, port->base + MVPP22_XLG_CTRL0_REG); + } else { + val = readl(port->base + MVPP2_GMAC_AUTONEG_CONFIG); + val &= ~MVPP2_GMAC_FORCE_LINK_PASS; + val |= MVPP2_GMAC_FORCE_LINK_DOWN; + writel(val, port->base + MVPP2_GMAC_AUTONEG_CONFIG); + } + port->tx_time_coal = MVPP2_TXDONE_COAL_USEC; port->txqs = devm_kcalloc(dev, port->ntxqs, sizeof(*port->txqs), diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c index 5692c6087bbb..a30eb90ba3d2 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c @@ -405,6 +405,38 @@ static int mvpp2_prs_tcam_first_free(struct mvpp2 *priv, unsigned char start, return -EINVAL; } +/* Drop flow control pause frames */ +static void mvpp2_prs_drop_fc(struct mvpp2 *priv) +{ + unsigned char da[ETH_ALEN] = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x01 }; + struct mvpp2_prs_entry pe; + unsigned int len; + + memset(&pe, 0, sizeof(pe)); + + /* For all ports - drop flow control frames */ + pe.index = MVPP2_PE_FC_DROP; + mvpp2_prs_tcam_lu_set(&pe, MVPP2_PRS_LU_MAC); + + /* Set match on DA */ + len = ETH_ALEN; + while (len--) + mvpp2_prs_tcam_data_byte_set(&pe, len, da[len], 0xff); + + mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_DROP_MASK, + MVPP2_PRS_RI_DROP_MASK); + + mvpp2_prs_sram_bits_set(&pe, MVPP2_PRS_SRAM_LU_GEN_BIT, 1); + mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_FLOWS); + + /* Mask all ports */ + mvpp2_prs_tcam_port_map_set(&pe, MVPP2_PRS_PORT_MASK); + + /* Update shadow table and hw entry */ + mvpp2_prs_shadow_set(priv, pe.index, MVPP2_PRS_LU_MAC); + mvpp2_prs_hw_write(priv, &pe); +} + /* Enable/disable dropping all mac da's */ static void mvpp2_prs_mac_drop_all_set(struct mvpp2 *priv, int port, bool add) { @@ -1162,6 +1194,7 @@ static void mvpp2_prs_mac_init(struct mvpp2 *priv) mvpp2_prs_hw_write(priv, &pe); /* Create dummy entries for drop all and promiscuous modes */ + mvpp2_prs_drop_fc(priv); mvpp2_prs_mac_drop_all_set(priv, 0, false); mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_UNI_CAST, false); mvpp2_prs_mac_promisc_set(priv, 0, MVPP2_PRS_L2_MULTI_CAST, false); @@ -1647,8 +1680,9 @@ static int mvpp2_prs_pppoe_init(struct mvpp2 *priv) mvpp2_prs_sram_next_lu_set(&pe, MVPP2_PRS_LU_IP6); mvpp2_prs_sram_ri_update(&pe, MVPP2_PRS_RI_L3_IP6, MVPP2_PRS_RI_L3_PROTO_MASK); - /* Skip eth_type + 4 bytes of IPv6 header */ - mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 4, + /* Jump to DIP of IPV6 header */ + mvpp2_prs_sram_shift_set(&pe, MVPP2_ETH_TYPE_LEN + 8 + + MVPP2_MAX_L3_ADDR_SIZE, MVPP2_PRS_SRAM_OP_SEL_SHIFT_ADD); /* Set L3 offset */ mvpp2_prs_sram_offset_set(&pe, MVPP2_PRS_SRAM_UDF_TYPE_L3, diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h index e22f6c85d380..4b68dd374733 100644 --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.h @@ -129,7 +129,7 @@ #define MVPP2_PE_VID_EDSA_FLTR_DEFAULT (MVPP2_PRS_TCAM_SRAM_SIZE - 7) #define MVPP2_PE_VLAN_DBL (MVPP2_PRS_TCAM_SRAM_SIZE - 6) #define MVPP2_PE_VLAN_NONE (MVPP2_PRS_TCAM_SRAM_SIZE - 5) -/* reserved */ +#define MVPP2_PE_FC_DROP (MVPP2_PRS_TCAM_SRAM_SIZE - 4) #define MVPP2_PE_MAC_MC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 3) #define MVPP2_PE_MAC_UC_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 2) #define MVPP2_PE_MAC_NON_PROMISCUOUS (MVPP2_PRS_TCAM_SRAM_SIZE - 1) diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c index 7d0f96290943..1a8f5a039d50 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c @@ -871,8 +871,10 @@ static int cgx_lmac_init(struct cgx *cgx) if (!lmac) return -ENOMEM; lmac->name = kcalloc(1, sizeof("cgx_fwi_xxx_yyy"), GFP_KERNEL); - if (!lmac->name) - return -ENOMEM; + if (!lmac->name) { + err = -ENOMEM; + goto err_lmac_free; + } sprintf(lmac->name, "cgx_fwi_%d_%d", cgx->cgx_id, i); lmac->lmac_id = i; lmac->cgx = cgx; @@ -883,7 +885,7 @@ static int cgx_lmac_init(struct cgx *cgx) CGX_LMAC_FWI + i * 9), cgx_fwi_event_handler, 0, lmac->name, lmac); if (err) - return err; + goto err_irq; /* Enable interrupt */ cgx_write(cgx, lmac->lmac_id, CGXX_CMRX_INT_ENA_W1S, @@ -895,6 +897,12 @@ static int cgx_lmac_init(struct cgx *cgx) } return cgx_lmac_verify_fwi_version(cgx); + +err_irq: + kfree(lmac->name); +err_lmac_free: + kfree(lmac); + return err; } static int cgx_lmac_exit(struct cgx *cgx) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index d29af7b9c695..76177f7c5ec2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -626,6 +626,11 @@ bool mlx5e_rep_tc_update_skb(struct mlx5_cqe64 *cqe, if (!reg_c0) return true; + /* If reg_c0 is not equal to the default flow tag then skb->mark + * is not supported and must be reset back to 0. + */ + skb->mark = 0; + priv = netdev_priv(skb->dev); esw = priv->mdev->priv.eswitch; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c index e521254d886e..072363e73f1c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c @@ -118,16 +118,17 @@ struct mlx5_ct_tuple { u16 zone; }; -struct mlx5_ct_shared_counter { +struct mlx5_ct_counter { struct mlx5_fc *counter; refcount_t refcount; + bool is_shared; }; struct mlx5_ct_entry { struct rhash_head node; struct rhash_head tuple_node; struct rhash_head tuple_nat_node; - struct mlx5_ct_shared_counter *shared_counter; + struct mlx5_ct_counter *counter; unsigned long cookie; unsigned long restore_cookie; struct mlx5_ct_tuple tuple; @@ -394,13 +395,14 @@ mlx5_tc_ct_set_tuple_match(struct mlx5e_priv *priv, struct mlx5_flow_spec *spec, } static void -mlx5_tc_ct_shared_counter_put(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry) +mlx5_tc_ct_counter_put(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry) { - if (!refcount_dec_and_test(&entry->shared_counter->refcount)) + if (entry->counter->is_shared && + !refcount_dec_and_test(&entry->counter->refcount)) return; - mlx5_fc_destroy(ct_priv->dev, entry->shared_counter->counter); - kfree(entry->shared_counter); + mlx5_fc_destroy(ct_priv->dev, entry->counter->counter); + kfree(entry->counter); } static void @@ -699,7 +701,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv, attr->dest_ft = ct_priv->post_ct; attr->ft = nat ? ct_priv->ct_nat : ct_priv->ct; attr->outer_match_level = MLX5_MATCH_L4; - attr->counter = entry->shared_counter->counter; + attr->counter = entry->counter->counter; attr->flags |= MLX5_ESW_ATTR_FLAG_NO_IN_PORT; mlx5_tc_ct_set_tuple_match(netdev_priv(ct_priv->netdev), spec, flow_rule); @@ -732,13 +734,34 @@ err_attr: return err; } -static struct mlx5_ct_shared_counter * +static struct mlx5_ct_counter * +mlx5_tc_ct_counter_create(struct mlx5_tc_ct_priv *ct_priv) +{ + struct mlx5_ct_counter *counter; + int ret; + + counter = kzalloc(sizeof(*counter), GFP_KERNEL); + if (!counter) + return ERR_PTR(-ENOMEM); + + counter->is_shared = false; + counter->counter = mlx5_fc_create(ct_priv->dev, true); + if (IS_ERR(counter->counter)) { + ct_dbg("Failed to create counter for ct entry"); + ret = PTR_ERR(counter->counter); + kfree(counter); + return ERR_PTR(ret); + } + + return counter; +} + +static struct mlx5_ct_counter * mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_entry *entry) { struct mlx5_ct_tuple rev_tuple = entry->tuple; - struct mlx5_ct_shared_counter *shared_counter; - struct mlx5_core_dev *dev = ct_priv->dev; + struct mlx5_ct_counter *shared_counter; struct mlx5_ct_entry *rev_entry; __be16 tmp_port; int ret; @@ -767,25 +790,20 @@ mlx5_tc_ct_shared_counter_get(struct mlx5_tc_ct_priv *ct_priv, rev_entry = rhashtable_lookup_fast(&ct_priv->ct_tuples_ht, &rev_tuple, tuples_ht_params); if (rev_entry) { - if (refcount_inc_not_zero(&rev_entry->shared_counter->refcount)) { + if (refcount_inc_not_zero(&rev_entry->counter->refcount)) { mutex_unlock(&ct_priv->shared_counter_lock); - return rev_entry->shared_counter; + return rev_entry->counter; } } mutex_unlock(&ct_priv->shared_counter_lock); - shared_counter = kzalloc(sizeof(*shared_counter), GFP_KERNEL); - if (!shared_counter) - return ERR_PTR(-ENOMEM); - - shared_counter->counter = mlx5_fc_create(dev, true); - if (IS_ERR(shared_counter->counter)) { - ct_dbg("Failed to create counter for ct entry"); - ret = PTR_ERR(shared_counter->counter); - kfree(shared_counter); + shared_counter = mlx5_tc_ct_counter_create(ct_priv); + if (IS_ERR(shared_counter)) { + ret = PTR_ERR(shared_counter); return ERR_PTR(ret); } + shared_counter->is_shared = true; refcount_set(&shared_counter->refcount, 1); return shared_counter; } @@ -798,10 +816,13 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv, { int err; - entry->shared_counter = mlx5_tc_ct_shared_counter_get(ct_priv, entry); - if (IS_ERR(entry->shared_counter)) { - err = PTR_ERR(entry->shared_counter); - ct_dbg("Failed to create counter for ct entry"); + if (nf_ct_acct_enabled(dev_net(ct_priv->netdev))) + entry->counter = mlx5_tc_ct_counter_create(ct_priv); + else + entry->counter = mlx5_tc_ct_shared_counter_get(ct_priv, entry); + + if (IS_ERR(entry->counter)) { + err = PTR_ERR(entry->counter); return err; } @@ -820,7 +841,7 @@ mlx5_tc_ct_entry_add_rules(struct mlx5_tc_ct_priv *ct_priv, err_nat: mlx5_tc_ct_entry_del_rule(ct_priv, entry, false); err_orig: - mlx5_tc_ct_shared_counter_put(ct_priv, entry); + mlx5_tc_ct_counter_put(ct_priv, entry); return err; } @@ -918,7 +939,7 @@ mlx5_tc_ct_del_ft_entry(struct mlx5_tc_ct_priv *ct_priv, rhashtable_remove_fast(&ct_priv->ct_tuples_ht, &entry->tuple_node, tuples_ht_params); mutex_unlock(&ct_priv->shared_counter_lock); - mlx5_tc_ct_shared_counter_put(ct_priv, entry); + mlx5_tc_ct_counter_put(ct_priv, entry); } @@ -956,7 +977,7 @@ mlx5_tc_ct_block_flow_offload_stats(struct mlx5_ct_ft *ft, if (!entry) return -ENOENT; - mlx5_fc_query_cached(entry->shared_counter->counter, &bytes, &packets, &lastuse); + mlx5_fc_query_cached(entry->counter->counter, &bytes, &packets, &lastuse); flow_stats_update(&f->stats, bytes, packets, 0, lastuse, FLOW_ACTION_HW_STATS_DELAYED); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h index 7943eb30b837..4880f2179273 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h @@ -371,6 +371,15 @@ struct mlx5e_swp_spec { u8 tun_l4_proto; }; +static inline void mlx5e_eseg_swp_offsets_add_vlan(struct mlx5_wqe_eth_seg *eseg) +{ + /* SWP offsets are in 2-bytes words */ + eseg->swp_outer_l3_offset += VLAN_HLEN / 2; + eseg->swp_outer_l4_offset += VLAN_HLEN / 2; + eseg->swp_inner_l3_offset += VLAN_HLEN / 2; + eseg->swp_inner_l4_offset += VLAN_HLEN / 2; +} + static inline void mlx5e_set_eseg_swp(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg, struct mlx5e_swp_spec *swp_spec) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h index 899b98aca0d3..1fae7fab8297 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/en_accel.h @@ -51,7 +51,7 @@ static inline bool mlx5_geneve_tx_allowed(struct mlx5_core_dev *mdev) } static inline void -mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg) +mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg, u16 ihs) { struct mlx5e_swp_spec swp_spec = {}; unsigned int offset = 0; @@ -85,6 +85,8 @@ mlx5e_tx_tunnel_accel(struct sk_buff *skb, struct mlx5_wqe_eth_seg *eseg) } mlx5e_set_eseg_swp(skb, eseg, &swp_spec); + if (skb_vlan_tag_present(skb) && ihs) + mlx5e_eseg_swp_offsets_add_vlan(eseg); } #else @@ -163,7 +165,7 @@ static inline unsigned int mlx5e_accel_tx_ids_len(struct mlx5e_txqsq *sq, static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv, struct sk_buff *skb, - struct mlx5_wqe_eth_seg *eseg) + struct mlx5_wqe_eth_seg *eseg, u16 ihs) { #ifdef CONFIG_MLX5_EN_IPSEC if (xfrm_offload(skb)) @@ -172,7 +174,7 @@ static inline bool mlx5e_accel_tx_eseg(struct mlx5e_priv *priv, #if IS_ENABLED(CONFIG_GENEVE) if (skb->encapsulation) - mlx5e_tx_tunnel_accel(skb, eseg); + mlx5e_tx_tunnel_accel(skb, eseg, ihs); #endif return true; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index d9076d543104..2d37742a888c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1010,6 +1010,22 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev, return mlx5e_ethtool_get_link_ksettings(priv, link_ksettings); } +static int mlx5e_speed_validate(struct net_device *netdev, bool ext, + const unsigned long link_modes, u8 autoneg) +{ + /* Extended link-mode has no speed limitations. */ + if (ext) + return 0; + + if ((link_modes & MLX5E_PROT_MASK(MLX5E_56GBASE_R4)) && + autoneg != AUTONEG_ENABLE) { + netdev_err(netdev, "%s: 56G link speed requires autoneg enabled\n", + __func__); + return -EINVAL; + } + return 0; +} + static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes) { u32 i, ptys_modes = 0; @@ -1103,13 +1119,9 @@ int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv, link_modes = autoneg == AUTONEG_ENABLE ? ethtool2ptys_adver_func(adver) : mlx5e_port_speed2linkmodes(mdev, speed, !ext); - if ((link_modes & MLX5E_PROT_MASK(MLX5E_56GBASE_R4)) && - autoneg != AUTONEG_ENABLE) { - netdev_err(priv->netdev, "%s: 56G link speed requires autoneg enabled\n", - __func__); - err = -EINVAL; + err = mlx5e_speed_validate(priv->netdev, ext, link_modes, autoneg); + if (err) goto out; - } link_modes = link_modes & eproto.cap; if (!link_modes) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index fa8149f6eb08..e02e5895703d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -942,6 +942,7 @@ static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc, in = kvzalloc(inlen, GFP_KERNEL); if (!in) { kfree(ft->g); + ft->g = NULL; return -ENOMEM; } @@ -1087,6 +1088,7 @@ static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc) in = kvzalloc(inlen, GFP_KERNEL); if (!in) { kfree(ft->g); + ft->g = NULL; return -ENOMEM; } @@ -1390,6 +1392,7 @@ err_destroy_groups: ft->g[ft->num_groups] = NULL; mlx5e_destroy_groups(ft); kvfree(in); + kfree(ft->g); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 7a79d330c075..6a852b4901aa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3161,7 +3161,8 @@ static void mlx5e_modify_admin_state(struct mlx5_core_dev *mdev, mlx5_set_port_admin_status(mdev, state); - if (mlx5_eswitch_mode(mdev) != MLX5_ESWITCH_LEGACY) + if (mlx5_eswitch_mode(mdev) == MLX5_ESWITCH_OFFLOADS || + !MLX5_CAP_GEN(mdev, uplink_follow)) return; if (state == MLX5_PORT_UP) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index e47e2a0059d0..61ed671fe741 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -682,9 +682,9 @@ void mlx5e_tx_mpwqe_ensure_complete(struct mlx5e_txqsq *sq) static bool mlx5e_txwqe_build_eseg(struct mlx5e_priv *priv, struct mlx5e_txqsq *sq, struct sk_buff *skb, struct mlx5e_accel_tx_state *accel, - struct mlx5_wqe_eth_seg *eseg) + struct mlx5_wqe_eth_seg *eseg, u16 ihs) { - if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg))) + if (unlikely(!mlx5e_accel_tx_eseg(priv, skb, eseg, ihs))) return false; mlx5e_txwqe_build_eseg_csum(sq, skb, accel, eseg); @@ -714,7 +714,8 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev) if (mlx5e_tx_skb_supports_mpwqe(skb, &attr)) { struct mlx5_wqe_eth_seg eseg = {}; - if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &eseg))) + if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &eseg, + attr.ihs))) return NETDEV_TX_OK; mlx5e_sq_xmit_mpwqe(sq, skb, &eseg, netdev_xmit_more()); @@ -731,7 +732,7 @@ netdev_tx_t mlx5e_xmit(struct sk_buff *skb, struct net_device *dev) /* May update the WQE, but may not post other WQEs. */ mlx5e_accel_tx_finish(sq, wqe, &accel, (struct mlx5_wqe_inline_seg *)(wqe->data + wqe_attr.ds_cnt_inl)); - if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &wqe->eth))) + if (unlikely(!mlx5e_txwqe_build_eseg(priv, sq, skb, &accel, &wqe->eth, attr.ihs))) return NETDEV_TX_OK; mlx5e_sq_xmit_wqe(sq, skb, &attr, &wqe_attr, wqe, pi, netdev_xmit_more()); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c index 2b85d4777303..3e19b1721303 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/esw/acl/egress_lgcy.c @@ -95,22 +95,21 @@ int esw_acl_egress_lgcy_setup(struct mlx5_eswitch *esw, return 0; } - if (!IS_ERR_OR_NULL(vport->egress.acl)) - return 0; - - vport->egress.acl = esw_acl_table_create(esw, vport->vport, - MLX5_FLOW_NAMESPACE_ESW_EGRESS, - table_size); - if (IS_ERR(vport->egress.acl)) { - err = PTR_ERR(vport->egress.acl); - vport->egress.acl = NULL; - goto out; + if (!vport->egress.acl) { + vport->egress.acl = esw_acl_table_create(esw, vport->vport, + MLX5_FLOW_NAMESPACE_ESW_EGRESS, + table_size); + if (IS_ERR(vport->egress.acl)) { + err = PTR_ERR(vport->egress.acl); + vport->egress.acl = NULL; + goto out; + } + + err = esw_acl_egress_lgcy_groups_create(esw, vport); + if (err) + goto out; } - err = esw_acl_egress_lgcy_groups_create(esw, vport); - if (err) - goto out; - esw_debug(esw->dev, "vport[%d] configure egress rules, vlan(%d) qos(%d)\n", vport->vport, vport->info.vlan, vport->info.qos); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c index f3d45ef082cd..83a05371e2aa 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c @@ -564,7 +564,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev) struct mlx5_core_dev *tmp_dev; int i, err; - if (!MLX5_CAP_GEN(dev, vport_group_manager)) + if (!MLX5_CAP_GEN(dev, vport_group_manager) || + !MLX5_CAP_GEN(dev, lag_master) || + MLX5_CAP_GEN(dev, num_lag_ports) != MLX5_MAX_PORTS) return; tmp_dev = mlx5_get_next_phys_dev(dev); @@ -582,12 +584,9 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev) if (mlx5_lag_dev_add_pf(ldev, dev, netdev) < 0) return; - for (i = 0; i < MLX5_MAX_PORTS; i++) { - tmp_dev = ldev->pf[i].dev; - if (!tmp_dev || !MLX5_CAP_GEN(tmp_dev, lag_master) || - MLX5_CAP_GEN(tmp_dev, num_lag_ports) != MLX5_MAX_PORTS) + for (i = 0; i < MLX5_MAX_PORTS; i++) + if (!ldev->pf[i].dev) break; - } if (i >= MLX5_MAX_PORTS) ldev->flags |= MLX5_LAG_FLAG_READY; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index c08315b51fd3..ca6f2fc39ea0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -1368,8 +1368,10 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *id) MLX5_COREDEV_VF : MLX5_COREDEV_PF; dev->priv.adev_idx = mlx5_adev_idx_alloc(); - if (dev->priv.adev_idx < 0) - return dev->priv.adev_idx; + if (dev->priv.adev_idx < 0) { + err = dev->priv.adev_idx; + goto adev_init_err; + } err = mlx5_mdev_init(dev, prof_sel); if (err) @@ -1403,6 +1405,7 @@ pci_init_err: mlx5_mdev_uninit(dev); mdev_init_err: mlx5_adev_idx_free(dev->priv.adev_idx); +adev_init_err: mlx5_devlink_free(devlink); return err; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c index 0fc7de4aa572..8e0dddc6383f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/rdma.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/rdma.c @@ -116,7 +116,7 @@ free: static void mlx5_rdma_del_roce_addr(struct mlx5_core_dev *dev) { mlx5_core_roce_gid_set(dev, 0, 0, 0, - NULL, NULL, false, 0, 0); + NULL, NULL, false, 0, 1); } static void mlx5_rdma_make_default_gid(struct mlx5_core_dev *dev, union ib_gid *gid) diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index 776b7d264dc3..2289e1fe3741 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -506,10 +506,14 @@ static int mac_sonic_platform_probe(struct platform_device *pdev) err = register_netdev(dev); if (err) - goto out; + goto undo_probe; return 0; +undo_probe: + dma_free_coherent(lp->device, + SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode), + lp->descriptors, lp->descriptors_laddr); out: free_netdev(dev); @@ -584,12 +588,16 @@ static int mac_sonic_nubus_probe(struct nubus_board *board) err = register_netdev(ndev); if (err) - goto out; + goto undo_probe; nubus_set_drvdata(board, ndev); return 0; +undo_probe: + dma_free_coherent(lp->device, + SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode), + lp->descriptors, lp->descriptors_laddr); out: free_netdev(ndev); return err; diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index afa166ff7aef..28d9e98db81a 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -229,11 +229,14 @@ int xtsonic_probe(struct platform_device *pdev) sonic_msg_init(dev); if ((err = register_netdev(dev))) - goto out1; + goto undo_probe1; return 0; -out1: +undo_probe1: + dma_free_coherent(lp->device, + SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode), + lp->descriptors, lp->descriptors_laddr); release_region(dev->base_addr, SONIC_MEM_SIZE); out: free_netdev(dev); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index 9156c9825a16..ac4cd5d82e69 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -337,7 +337,7 @@ void ionic_rx_fill(struct ionic_queue *q) unsigned int i, j; unsigned int len; - len = netdev->mtu + ETH_HLEN; + len = netdev->mtu + ETH_HLEN + VLAN_HLEN; nfrags = round_up(len, PAGE_SIZE) / PAGE_SIZE; for (i = ionic_q_space_avail(q); i; i--) { diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig index 4366c7a8de95..6b5ddb07ee83 100644 --- a/drivers/net/ethernet/qlogic/Kconfig +++ b/drivers/net/ethernet/qlogic/Kconfig @@ -78,6 +78,7 @@ config QED depends on PCI select ZLIB_INFLATE select CRC8 + select CRC32 select NET_DEVLINK help This enables the support for Marvell FastLinQ adapters family. diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index a2494bf85007..ca0ee29a57b5 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -1799,6 +1799,11 @@ netdev_features_t qede_features_check(struct sk_buff *skb, ntohs(udp_hdr(skb)->dest) != gnv_port)) return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK); + } else if (l4_proto == IPPROTO_IPIP) { + /* IPIP tunnels are unknown to the device or at least unsupported natively, + * offloads for them can't be done trivially, so disable them for such skb. + */ + return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK); } } diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 46d8510b2fe2..a569abe7f5ef 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -2207,7 +2207,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp) } switch (tp->mac_version) { - case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33: + case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26: + case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33: case RTL_GIGA_MAC_VER_37: case RTL_GIGA_MAC_VER_39: case RTL_GIGA_MAC_VER_43: @@ -2233,7 +2234,8 @@ static void rtl_pll_power_down(struct rtl8169_private *tp) static void rtl_pll_power_up(struct rtl8169_private *tp) { switch (tp->mac_version) { - case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_33: + case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26: + case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33: case RTL_GIGA_MAC_VER_37: case RTL_GIGA_MAC_VER_39: case RTL_GIGA_MAC_VER_43: diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index a2e80c89de2d..9a6a519426a0 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -721,6 +721,8 @@ static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend, #define PCI_DEVICE_ID_INTEL_EHL_PSE1_RGMII1G_ID 0x4bb0 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII1G_ID 0x4bb1 #define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII2G5_ID 0x4bb2 +#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_0_ID 0x43ac +#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_1_ID 0x43a2 #define PCI_DEVICE_ID_INTEL_TGL_SGMII1G_ID 0xa0ac static const struct pci_device_id intel_eth_pci_id_table[] = { @@ -735,6 +737,8 @@ static const struct pci_device_id intel_eth_pci_id_table[] = { { PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII1G_ID, &ehl_pse1_sgmii1g_info) }, { PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII2G5_ID, &ehl_pse1_sgmii1g_info) }, { PCI_DEVICE_DATA(INTEL, TGL_SGMII1G_ID, &tgl_sgmii1g_info) }, + { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_0_ID, &tgl_sgmii1g_info) }, + { PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1_ID, &tgl_sgmii1g_info) }, {} }; MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table); diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 459ae715b33d..f184b00f5116 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -135,7 +135,7 @@ static int meson8b_init_rgmii_tx_clk(struct meson8b_dwmac *dwmac) struct device *dev = dwmac->dev; static const struct clk_parent_data mux_parents[] = { { .fw_name = "clkin0", }, - { .fw_name = "clkin1", }, + { .index = -1, }, }; static const struct clk_div_table div_table[] = { { .div = 2, .val = 2, }, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c index 58e0511badba..a5e0eff4a387 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c @@ -64,6 +64,7 @@ struct emac_variant { * @variant: reference to the current board variant * @regmap: regmap for using the syscon * @internal_phy_powered: Does the internal PHY is enabled + * @use_internal_phy: Is the internal PHY selected for use * @mux_handle: Internal pointer used by mdio-mux lib */ struct sunxi_priv_data { @@ -74,6 +75,7 @@ struct sunxi_priv_data { const struct emac_variant *variant; struct regmap_field *regmap_field; bool internal_phy_powered; + bool use_internal_phy; void *mux_handle; }; @@ -539,8 +541,11 @@ static const struct stmmac_dma_ops sun8i_dwmac_dma_ops = { .dma_interrupt = sun8i_dwmac_dma_interrupt, }; +static int sun8i_dwmac_power_internal_phy(struct stmmac_priv *priv); + static int sun8i_dwmac_init(struct platform_device *pdev, void *priv) { + struct net_device *ndev = platform_get_drvdata(pdev); struct sunxi_priv_data *gmac = priv; int ret; @@ -554,13 +559,25 @@ static int sun8i_dwmac_init(struct platform_device *pdev, void *priv) ret = clk_prepare_enable(gmac->tx_clk); if (ret) { - if (gmac->regulator) - regulator_disable(gmac->regulator); dev_err(&pdev->dev, "Could not enable AHB clock\n"); - return ret; + goto err_disable_regulator; + } + + if (gmac->use_internal_phy) { + ret = sun8i_dwmac_power_internal_phy(netdev_priv(ndev)); + if (ret) + goto err_disable_clk; } return 0; + +err_disable_clk: + clk_disable_unprepare(gmac->tx_clk); +err_disable_regulator: + if (gmac->regulator) + regulator_disable(gmac->regulator); + + return ret; } static void sun8i_dwmac_core_init(struct mac_device_info *hw, @@ -831,7 +848,6 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child, struct sunxi_priv_data *gmac = priv->plat->bsp_priv; u32 reg, val; int ret = 0; - bool need_power_ephy = false; if (current_child ^ desired_child) { regmap_field_read(gmac->regmap_field, ®); @@ -839,13 +855,12 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child, case DWMAC_SUN8I_MDIO_MUX_INTERNAL_ID: dev_info(priv->device, "Switch mux to internal PHY"); val = (reg & ~H3_EPHY_MUX_MASK) | H3_EPHY_SELECT; - - need_power_ephy = true; + gmac->use_internal_phy = true; break; case DWMAC_SUN8I_MDIO_MUX_EXTERNAL_ID: dev_info(priv->device, "Switch mux to external PHY"); val = (reg & ~H3_EPHY_MUX_MASK) | H3_EPHY_SHUTDOWN; - need_power_ephy = false; + gmac->use_internal_phy = false; break; default: dev_err(priv->device, "Invalid child ID %x\n", @@ -853,7 +868,7 @@ static int mdio_mux_syscon_switch_fn(int current_child, int desired_child, return -EINVAL; } regmap_field_write(gmac->regmap_field, val); - if (need_power_ephy) { + if (gmac->use_internal_phy) { ret = sun8i_dwmac_power_internal_phy(priv); if (ret) return ret; @@ -883,22 +898,23 @@ static int sun8i_dwmac_register_mdio_mux(struct stmmac_priv *priv) return ret; } -static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) +static int sun8i_dwmac_set_syscon(struct device *dev, + struct plat_stmmacenet_data *plat) { - struct sunxi_priv_data *gmac = priv->plat->bsp_priv; - struct device_node *node = priv->device->of_node; + struct sunxi_priv_data *gmac = plat->bsp_priv; + struct device_node *node = dev->of_node; int ret; u32 reg, val; ret = regmap_field_read(gmac->regmap_field, &val); if (ret) { - dev_err(priv->device, "Fail to read from regmap field.\n"); + dev_err(dev, "Fail to read from regmap field.\n"); return ret; } reg = gmac->variant->default_syscon_value; if (reg != val) - dev_warn(priv->device, + dev_warn(dev, "Current syscon value is not the default %x (expect %x)\n", val, reg); @@ -911,9 +927,9 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) /* Force EPHY xtal frequency to 24MHz. */ reg |= H3_EPHY_CLK_SEL; - ret = of_mdio_parse_addr(priv->device, priv->plat->phy_node); + ret = of_mdio_parse_addr(dev, plat->phy_node); if (ret < 0) { - dev_err(priv->device, "Could not parse MDIO addr\n"); + dev_err(dev, "Could not parse MDIO addr\n"); return ret; } /* of_mdio_parse_addr returns a valid (0 ~ 31) PHY @@ -929,17 +945,17 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) if (!of_property_read_u32(node, "allwinner,tx-delay-ps", &val)) { if (val % 100) { - dev_err(priv->device, "tx-delay must be a multiple of 100\n"); + dev_err(dev, "tx-delay must be a multiple of 100\n"); return -EINVAL; } val /= 100; - dev_dbg(priv->device, "set tx-delay to %x\n", val); + dev_dbg(dev, "set tx-delay to %x\n", val); if (val <= gmac->variant->tx_delay_max) { reg &= ~(gmac->variant->tx_delay_max << SYSCON_ETXDC_SHIFT); reg |= (val << SYSCON_ETXDC_SHIFT); } else { - dev_err(priv->device, "Invalid TX clock delay: %d\n", + dev_err(dev, "Invalid TX clock delay: %d\n", val); return -EINVAL; } @@ -947,17 +963,17 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) if (!of_property_read_u32(node, "allwinner,rx-delay-ps", &val)) { if (val % 100) { - dev_err(priv->device, "rx-delay must be a multiple of 100\n"); + dev_err(dev, "rx-delay must be a multiple of 100\n"); return -EINVAL; } val /= 100; - dev_dbg(priv->device, "set rx-delay to %x\n", val); + dev_dbg(dev, "set rx-delay to %x\n", val); if (val <= gmac->variant->rx_delay_max) { reg &= ~(gmac->variant->rx_delay_max << SYSCON_ERXDC_SHIFT); reg |= (val << SYSCON_ERXDC_SHIFT); } else { - dev_err(priv->device, "Invalid RX clock delay: %d\n", + dev_err(dev, "Invalid RX clock delay: %d\n", val); return -EINVAL; } @@ -968,7 +984,7 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) if (gmac->variant->support_rmii) reg &= ~SYSCON_RMII_EN; - switch (priv->plat->interface) { + switch (plat->interface) { case PHY_INTERFACE_MODE_MII: /* default */ break; @@ -982,8 +998,8 @@ static int sun8i_dwmac_set_syscon(struct stmmac_priv *priv) reg |= SYSCON_RMII_EN | SYSCON_ETCS_EXT_GMII; break; default: - dev_err(priv->device, "Unsupported interface mode: %s", - phy_modes(priv->plat->interface)); + dev_err(dev, "Unsupported interface mode: %s", + phy_modes(plat->interface)); return -EINVAL; } @@ -1004,17 +1020,10 @@ static void sun8i_dwmac_exit(struct platform_device *pdev, void *priv) struct sunxi_priv_data *gmac = priv; if (gmac->variant->soc_has_internal_phy) { - /* sun8i_dwmac_exit could be called with mdiomux uninit */ - if (gmac->mux_handle) - mdio_mux_uninit(gmac->mux_handle); if (gmac->internal_phy_powered) sun8i_dwmac_unpower_internal_phy(gmac); } - sun8i_dwmac_unset_syscon(gmac); - - reset_control_put(gmac->rst_ephy); - clk_disable_unprepare(gmac->tx_clk); if (gmac->regulator) @@ -1049,16 +1058,11 @@ static struct mac_device_info *sun8i_dwmac_setup(void *ppriv) { struct mac_device_info *mac; struct stmmac_priv *priv = ppriv; - int ret; mac = devm_kzalloc(priv->device, sizeof(*mac), GFP_KERNEL); if (!mac) return NULL; - ret = sun8i_dwmac_set_syscon(priv); - if (ret) - return NULL; - mac->pcsr = priv->ioaddr; mac->mac = &sun8i_dwmac_ops; mac->dma = &sun8i_dwmac_dma_ops; @@ -1134,10 +1138,6 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) if (ret) return ret; - plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); - if (IS_ERR(plat_dat)) - return PTR_ERR(plat_dat); - gmac = devm_kzalloc(dev, sizeof(*gmac), GFP_KERNEL); if (!gmac) return -ENOMEM; @@ -1201,11 +1201,15 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) ret = of_get_phy_mode(dev->of_node, &interface); if (ret) return -EINVAL; - plat_dat->interface = interface; + + plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac); + if (IS_ERR(plat_dat)) + return PTR_ERR(plat_dat); /* platform data specifying hardware features and callbacks. * hardware features were copied from Allwinner drivers. */ + plat_dat->interface = interface; plat_dat->rx_coe = STMMAC_RX_COE_TYPE2; plat_dat->tx_coe = 1; plat_dat->has_sun8i = true; @@ -1214,9 +1218,13 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) plat_dat->exit = sun8i_dwmac_exit; plat_dat->setup = sun8i_dwmac_setup; + ret = sun8i_dwmac_set_syscon(&pdev->dev, plat_dat); + if (ret) + goto dwmac_deconfig; + ret = sun8i_dwmac_init(pdev, plat_dat->bsp_priv); if (ret) - return ret; + goto dwmac_syscon; ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res); if (ret) @@ -1230,7 +1238,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) if (gmac->variant->soc_has_internal_phy) { ret = get_ephy_nodes(priv); if (ret) - goto dwmac_exit; + goto dwmac_remove; ret = sun8i_dwmac_register_mdio_mux(priv); if (ret) { dev_err(&pdev->dev, "Failed to register mux\n"); @@ -1239,15 +1247,42 @@ static int sun8i_dwmac_probe(struct platform_device *pdev) } else { ret = sun8i_dwmac_reset(priv); if (ret) - goto dwmac_exit; + goto dwmac_remove; } return ret; dwmac_mux: - sun8i_dwmac_unset_syscon(gmac); + reset_control_put(gmac->rst_ephy); + clk_put(gmac->ephy_clk); +dwmac_remove: + stmmac_dvr_remove(&pdev->dev); dwmac_exit: + sun8i_dwmac_exit(pdev, gmac); +dwmac_syscon: + sun8i_dwmac_unset_syscon(gmac); +dwmac_deconfig: + stmmac_remove_config_dt(pdev, plat_dat); + + return ret; +} + +static int sun8i_dwmac_remove(struct platform_device *pdev) +{ + struct net_device *ndev = platform_get_drvdata(pdev); + struct stmmac_priv *priv = netdev_priv(ndev); + struct sunxi_priv_data *gmac = priv->plat->bsp_priv; + + if (gmac->variant->soc_has_internal_phy) { + mdio_mux_uninit(gmac->mux_handle); + sun8i_dwmac_unpower_internal_phy(gmac); + reset_control_put(gmac->rst_ephy); + clk_put(gmac->ephy_clk); + } + stmmac_pltfr_remove(pdev); -return ret; + sun8i_dwmac_unset_syscon(gmac); + + return 0; } static const struct of_device_id sun8i_dwmac_match[] = { @@ -1269,7 +1304,7 @@ MODULE_DEVICE_TABLE(of, sun8i_dwmac_match); static struct platform_driver sun8i_dwmac_driver = { .probe = sun8i_dwmac_probe, - .remove = stmmac_pltfr_remove, + .remove = sun8i_dwmac_remove, .driver = { .name = "dwmac-sun8i", .pm = &stmmac_pltfr_pm_ops, diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index d1fc7955d422..43222a34cba0 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -599,6 +599,7 @@ void cpts_unregister(struct cpts *cpts) ptp_clock_unregister(cpts->clock); cpts->clock = NULL; + cpts->phc_index = -1; cpts_write32(cpts, 0, int_enable); cpts_write32(cpts, 0, control); @@ -784,6 +785,7 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs, cpts->cc.read = cpts_systim_read; cpts->cc.mask = CLOCKSOURCE_MASK(32); cpts->info = cpts_info; + cpts->phc_index = -1; if (n_ext_ts) cpts->info.n_ext_ts = n_ext_ts; diff --git a/drivers/net/ipa/gsi.c b/drivers/net/ipa/gsi.c index c4795249719d..14d9a791924b 100644 --- a/drivers/net/ipa/gsi.c +++ b/drivers/net/ipa/gsi.c @@ -326,8 +326,8 @@ gsi_evt_ring_state(struct gsi *gsi, u32 evt_ring_id) } /* Issue an event ring command and wait for it to complete */ -static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id, - enum gsi_evt_cmd_opcode opcode) +static void evt_ring_command(struct gsi *gsi, u32 evt_ring_id, + enum gsi_evt_cmd_opcode opcode) { struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id]; struct completion *completion = &evt_ring->completion; @@ -340,7 +340,13 @@ static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id, * is issued here. Only permit *this* event ring to trigger * an interrupt, and only enable the event control IRQ type * when we expect it to occur. + * + * There's a small chance that a previous command completed + * after the interrupt was disabled, so make sure we have no + * pending interrupts before we enable them. */ + iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_CLR_OFFSET); + val = BIT(evt_ring_id); iowrite32(val, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET); gsi_irq_type_enable(gsi, GSI_EV_CTRL); @@ -355,19 +361,16 @@ static int evt_ring_command(struct gsi *gsi, u32 evt_ring_id, iowrite32(0, gsi->virt + GSI_CNTXT_SRC_EV_CH_IRQ_MSK_OFFSET); if (success) - return 0; + return; dev_err(dev, "GSI command %u for event ring %u timed out, state %u\n", opcode, evt_ring_id, evt_ring->state); - - return -ETIMEDOUT; } /* Allocate an event ring in NOT_ALLOCATED state */ static int gsi_evt_ring_alloc_command(struct gsi *gsi, u32 evt_ring_id) { struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id]; - int ret; /* Get initial event ring state */ evt_ring->state = gsi_evt_ring_state(gsi, evt_ring_id); @@ -377,14 +380,16 @@ static int gsi_evt_ring_alloc_command(struct gsi *gsi, u32 evt_ring_id) return -EINVAL; } - ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_ALLOCATE); - if (!ret && evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED) { - dev_err(gsi->dev, "event ring %u bad state %u after alloc\n", - evt_ring_id, evt_ring->state); - ret = -EIO; - } + evt_ring_command(gsi, evt_ring_id, GSI_EVT_ALLOCATE); - return ret; + /* If successful the event ring state will have changed */ + if (evt_ring->state == GSI_EVT_RING_STATE_ALLOCATED) + return 0; + + dev_err(gsi->dev, "event ring %u bad state %u after alloc\n", + evt_ring_id, evt_ring->state); + + return -EIO; } /* Reset a GSI event ring in ALLOCATED or ERROR state. */ @@ -392,7 +397,6 @@ static void gsi_evt_ring_reset_command(struct gsi *gsi, u32 evt_ring_id) { struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id]; enum gsi_evt_ring_state state = evt_ring->state; - int ret; if (state != GSI_EVT_RING_STATE_ALLOCATED && state != GSI_EVT_RING_STATE_ERROR) { @@ -401,17 +405,20 @@ static void gsi_evt_ring_reset_command(struct gsi *gsi, u32 evt_ring_id) return; } - ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_RESET); - if (!ret && evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED) - dev_err(gsi->dev, "event ring %u bad state %u after reset\n", - evt_ring_id, evt_ring->state); + evt_ring_command(gsi, evt_ring_id, GSI_EVT_RESET); + + /* If successful the event ring state will have changed */ + if (evt_ring->state == GSI_EVT_RING_STATE_ALLOCATED) + return; + + dev_err(gsi->dev, "event ring %u bad state %u after reset\n", + evt_ring_id, evt_ring->state); } /* Issue a hardware de-allocation request for an allocated event ring */ static void gsi_evt_ring_de_alloc_command(struct gsi *gsi, u32 evt_ring_id) { struct gsi_evt_ring *evt_ring = &gsi->evt_ring[evt_ring_id]; - int ret; if (evt_ring->state != GSI_EVT_RING_STATE_ALLOCATED) { dev_err(gsi->dev, "event ring %u state %u before dealloc\n", @@ -419,10 +426,14 @@ static void gsi_evt_ring_de_alloc_command(struct gsi *gsi, u32 evt_ring_id) return; } - ret = evt_ring_command(gsi, evt_ring_id, GSI_EVT_DE_ALLOC); - if (!ret && evt_ring->state != GSI_EVT_RING_STATE_NOT_ALLOCATED) - dev_err(gsi->dev, "event ring %u bad state %u after dealloc\n", - evt_ring_id, evt_ring->state); + evt_ring_command(gsi, evt_ring_id, GSI_EVT_DE_ALLOC); + + /* If successful the event ring state will have changed */ + if (evt_ring->state == GSI_EVT_RING_STATE_NOT_ALLOCATED) + return; + + dev_err(gsi->dev, "event ring %u bad state %u after dealloc\n", + evt_ring_id, evt_ring->state); } /* Fetch the current state of a channel from hardware */ @@ -438,7 +449,7 @@ static enum gsi_channel_state gsi_channel_state(struct gsi_channel *channel) } /* Issue a channel command and wait for it to complete */ -static int +static void gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode) { struct completion *completion = &channel->completion; @@ -453,7 +464,13 @@ gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode) * issued here. So we only permit *this* channel to trigger * an interrupt and only enable the channel control IRQ type * when we expect it to occur. + * + * There's a small chance that a previous command completed + * after the interrupt was disabled, so make sure we have no + * pending interrupts before we enable them. */ + iowrite32(~0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_CLR_OFFSET); + val = BIT(channel_id); iowrite32(val, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET); gsi_irq_type_enable(gsi, GSI_CH_CTRL); @@ -467,12 +484,10 @@ gsi_channel_command(struct gsi_channel *channel, enum gsi_ch_cmd_opcode opcode) iowrite32(0, gsi->virt + GSI_CNTXT_SRC_CH_IRQ_MSK_OFFSET); if (success) - return 0; + return; dev_err(dev, "GSI command %u for channel %u timed out, state %u\n", opcode, channel_id, gsi_channel_state(channel)); - - return -ETIMEDOUT; } /* Allocate GSI channel in NOT_ALLOCATED state */ @@ -481,7 +496,6 @@ static int gsi_channel_alloc_command(struct gsi *gsi, u32 channel_id) struct gsi_channel *channel = &gsi->channel[channel_id]; struct device *dev = gsi->dev; enum gsi_channel_state state; - int ret; /* Get initial channel state */ state = gsi_channel_state(channel); @@ -491,17 +505,17 @@ static int gsi_channel_alloc_command(struct gsi *gsi, u32 channel_id) return -EINVAL; } - ret = gsi_channel_command(channel, GSI_CH_ALLOCATE); + gsi_channel_command(channel, GSI_CH_ALLOCATE); - /* Channel state will normally have been updated */ + /* If successful the channel state will have changed */ state = gsi_channel_state(channel); - if (!ret && state != GSI_CHANNEL_STATE_ALLOCATED) { - dev_err(dev, "channel %u bad state %u after alloc\n", - channel_id, state); - ret = -EIO; - } + if (state == GSI_CHANNEL_STATE_ALLOCATED) + return 0; - return ret; + dev_err(dev, "channel %u bad state %u after alloc\n", + channel_id, state); + + return -EIO; } /* Start an ALLOCATED channel */ @@ -509,7 +523,6 @@ static int gsi_channel_start_command(struct gsi_channel *channel) { struct device *dev = channel->gsi->dev; enum gsi_channel_state state; - int ret; state = gsi_channel_state(channel); if (state != GSI_CHANNEL_STATE_ALLOCATED && @@ -519,17 +532,17 @@ static int gsi_channel_start_command(struct gsi_channel *channel) return -EINVAL; } - ret = gsi_channel_command(channel, GSI_CH_START); + gsi_channel_command(channel, GSI_CH_START); - /* Channel state will normally have been updated */ + /* If successful the channel state will have changed */ state = gsi_channel_state(channel); - if (!ret && state != GSI_CHANNEL_STATE_STARTED) { - dev_err(dev, "channel %u bad state %u after start\n", - gsi_channel_id(channel), state); - ret = -EIO; - } + if (state == GSI_CHANNEL_STATE_STARTED) + return 0; - return ret; + dev_err(dev, "channel %u bad state %u after start\n", + gsi_channel_id(channel), state); + + return -EIO; } /* Stop a GSI channel in STARTED state */ @@ -537,7 +550,6 @@ static int gsi_channel_stop_command(struct gsi_channel *channel) { struct device *dev = channel->gsi->dev; enum gsi_channel_state state; - int ret; state = gsi_channel_state(channel); @@ -554,12 +566,12 @@ static int gsi_channel_stop_command(struct gsi_channel *channel) return -EINVAL; } - ret = gsi_channel_command(channel, GSI_CH_STOP); + gsi_channel_command(channel, GSI_CH_STOP); - /* Channel state will normally have been updated */ + /* If successful the channel state will have changed */ state = gsi_channel_state(channel); - if (ret || state == GSI_CHANNEL_STATE_STOPPED) - return ret; + if (state == GSI_CHANNEL_STATE_STOPPED) + return 0; /* We may have to try again if stop is in progress */ if (state == GSI_CHANNEL_STATE_STOP_IN_PROC) @@ -576,7 +588,6 @@ static void gsi_channel_reset_command(struct gsi_channel *channel) { struct device *dev = channel->gsi->dev; enum gsi_channel_state state; - int ret; msleep(1); /* A short delay is required before a RESET command */ @@ -590,11 +601,11 @@ static void gsi_channel_reset_command(struct gsi_channel *channel) return; } - ret = gsi_channel_command(channel, GSI_CH_RESET); + gsi_channel_command(channel, GSI_CH_RESET); - /* Channel state will normally have been updated */ + /* If successful the channel state will have changed */ state = gsi_channel_state(channel); - if (!ret && state != GSI_CHANNEL_STATE_ALLOCATED) + if (state != GSI_CHANNEL_STATE_ALLOCATED) dev_err(dev, "channel %u bad state %u after reset\n", gsi_channel_id(channel), state); } @@ -605,7 +616,6 @@ static void gsi_channel_de_alloc_command(struct gsi *gsi, u32 channel_id) struct gsi_channel *channel = &gsi->channel[channel_id]; struct device *dev = gsi->dev; enum gsi_channel_state state; - int ret; state = gsi_channel_state(channel); if (state != GSI_CHANNEL_STATE_ALLOCATED) { @@ -614,11 +624,12 @@ static void gsi_channel_de_alloc_command(struct gsi *gsi, u32 channel_id) return; } - ret = gsi_channel_command(channel, GSI_CH_DE_ALLOC); + gsi_channel_command(channel, GSI_CH_DE_ALLOC); - /* Channel state will normally have been updated */ + /* If successful the channel state will have changed */ state = gsi_channel_state(channel); - if (!ret && state != GSI_CHANNEL_STATE_NOT_ALLOCATED) + + if (state != GSI_CHANNEL_STATE_NOT_ALLOCATED) dev_err(dev, "channel %u bad state %u after dealloc\n", channel_id, state); } diff --git a/drivers/net/ipa/ipa_clock.c b/drivers/net/ipa/ipa_clock.c index 9dcf16f399b7..135c393437f1 100644 --- a/drivers/net/ipa/ipa_clock.c +++ b/drivers/net/ipa/ipa_clock.c @@ -115,13 +115,13 @@ static int ipa_interconnect_enable(struct ipa *ipa) return ret; data = &clock->interconnect_data[IPA_INTERCONNECT_IMEM]; - ret = icc_set_bw(clock->memory_path, data->average_rate, + ret = icc_set_bw(clock->imem_path, data->average_rate, data->peak_rate); if (ret) goto err_memory_path_disable; data = &clock->interconnect_data[IPA_INTERCONNECT_CONFIG]; - ret = icc_set_bw(clock->memory_path, data->average_rate, + ret = icc_set_bw(clock->config_path, data->average_rate, data->peak_rate); if (ret) goto err_imem_path_disable; diff --git a/drivers/net/tun.c b/drivers/net/tun.c index fbed05ae7b0f..978ac0981d16 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1365,7 +1365,7 @@ static struct sk_buff *tun_napi_alloc_frags(struct tun_file *tfile, int i; if (it->nr_segs > MAX_SKB_FRAGS + 1) - return ERR_PTR(-ENOMEM); + return ERR_PTR(-EMSGSIZE); local_bh_disable(); skb = napi_get_frags(&tfile->napi); diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c index 2bac57d5e8d5..5a78848db93f 100644 --- a/drivers/net/usb/cdc_ncm.c +++ b/drivers/net/usb/cdc_ncm.c @@ -1199,7 +1199,10 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) * accordingly. Otherwise, we should check here. */ if (ctx->drvflags & CDC_NCM_FLAG_NDP_TO_END) - delayed_ndp_size = ALIGN(ctx->max_ndp_size, ctx->tx_ndp_modulus); + delayed_ndp_size = ctx->max_ndp_size + + max_t(u32, + ctx->tx_ndp_modulus, + ctx->tx_modulus + ctx->tx_remainder) - 1; else delayed_ndp_size = 0; @@ -1410,7 +1413,8 @@ cdc_ncm_fill_tx_frame(struct usbnet *dev, struct sk_buff *skb, __le32 sign) if (!(dev->driver_info->flags & FLAG_SEND_ZLP) && skb_out->len > ctx->min_tx_pkt) { padding_count = ctx->tx_curr_size - skb_out->len; - skb_put_zero(skb_out, padding_count); + if (!WARN_ON(padding_count > ctx->tx_curr_size)) + skb_put_zero(skb_out, padding_count); } else if (skb_out->len < ctx->tx_curr_size && (skb_out->len % dev->maxpacket) == 0) { skb_put_u8(skb_out, 0); /* force short packet */ @@ -1863,9 +1867,6 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb) * USB_CDC_NOTIFY_NETWORK_CONNECTION notification shall be * sent by device after USB_CDC_NOTIFY_SPEED_CHANGE. */ - netif_info(dev, link, dev->net, - "network connection: %sconnected\n", - !!event->wValue ? "" : "dis"); usbnet_link_change(dev, !!event->wValue, 0); break; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index d166c321ee9b..af19513a9f75 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -1013,6 +1013,7 @@ static const struct usb_device_id products[] = { {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)}, /* Quectel EC25, EC20 R2.0 Mini PCIe */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)}, /* Quectel EP06/EG06/EM06 */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)}, /* Quectel EG12/EM12 */ + {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0620)}, /* Quectel EM160R-GL */ {QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)}, /* Quectel RM500Q-GL */ /* 3. Combined interface devices matching on interface number */ diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 4c41df624dbb..508408fbe78f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -2093,14 +2093,16 @@ static int virtnet_set_channels(struct net_device *dev, get_online_cpus(); err = _virtnet_set_queues(vi, queue_pairs); - if (!err) { - netif_set_real_num_tx_queues(dev, queue_pairs); - netif_set_real_num_rx_queues(dev, queue_pairs); - - virtnet_set_affinity(vi); + if (err) { + put_online_cpus(); + goto err; } + virtnet_set_affinity(vi); put_online_cpus(); + netif_set_real_num_tx_queues(dev, queue_pairs); + netif_set_real_num_rx_queues(dev, queue_pairs); + err: return err; } diff --git a/drivers/net/wan/Kconfig b/drivers/net/wan/Kconfig index 4029fde71a9e..83c9481995dd 100644 --- a/drivers/net/wan/Kconfig +++ b/drivers/net/wan/Kconfig @@ -282,6 +282,7 @@ config SLIC_DS26522 tristate "Slic Maxim ds26522 card support" depends on SPI depends on FSL_SOC || ARCH_MXC || ARCH_LAYERSCAPE || COMPILE_TEST + select BITREVERSE help This module initializes and configures the slic maxim card in T1 or E1 mode. diff --git a/drivers/net/wan/hdlc_ppp.c b/drivers/net/wan/hdlc_ppp.c index 64f855651336..261b53fc8e04 100644 --- a/drivers/net/wan/hdlc_ppp.c +++ b/drivers/net/wan/hdlc_ppp.c @@ -569,6 +569,13 @@ static void ppp_timer(struct timer_list *t) unsigned long flags; spin_lock_irqsave(&ppp->lock, flags); + /* mod_timer could be called after we entered this function but + * before we got the lock. + */ + if (timer_pending(&proto->timer)) { + spin_unlock_irqrestore(&ppp->lock, flags); + return; + } switch (proto->state) { case STOPPING: case REQ_SENT: diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c index b97c38b9a270..350b7913622c 100644 --- a/drivers/net/wireless/ath/ath11k/core.c +++ b/drivers/net/wireless/ath/ath11k/core.c @@ -185,7 +185,7 @@ int ath11k_core_suspend(struct ath11k_base *ab) ath11k_hif_ce_irq_disable(ab); ret = ath11k_hif_suspend(ab); - if (!ret) { + if (ret) { ath11k_warn(ab, "failed to suspend hif: %d\n", ret); return ret; } diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.c b/drivers/net/wireless/ath/ath11k/dp_rx.c index 205c0f1a40e9..920e5026a635 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.c +++ b/drivers/net/wireless/ath/ath11k/dp_rx.c @@ -2294,6 +2294,7 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc, { u8 channel_num; u32 center_freq; + struct ieee80211_channel *channel; rx_status->freq = 0; rx_status->rate_idx = 0; @@ -2314,9 +2315,12 @@ static void ath11k_dp_rx_h_ppdu(struct ath11k *ar, struct hal_rx_desc *rx_desc, rx_status->band = NL80211_BAND_5GHZ; } else { spin_lock_bh(&ar->data_lock); - rx_status->band = ar->rx_channel->band; - channel_num = - ieee80211_frequency_to_channel(ar->rx_channel->center_freq); + channel = ar->rx_channel; + if (channel) { + rx_status->band = channel->band; + channel_num = + ieee80211_frequency_to_channel(channel->center_freq); + } spin_unlock_bh(&ar->data_lock); ath11k_dbg_dump(ar->ab, ATH11K_DBG_DATA, NULL, "rx_desc: ", rx_desc, sizeof(struct hal_rx_desc)); diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 5c175e3e09b2..c1608f64ea95 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -3021,6 +3021,7 @@ static int ath11k_mac_station_add(struct ath11k *ar, } if (ab->hw_params.vdev_start_delay && + !arvif->is_started && arvif->vdev_type != WMI_VDEV_TYPE_AP) { ret = ath11k_start_vdev_delay(ar->hw, vif); if (ret) { @@ -5284,7 +5285,8 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, /* for QCA6390 bss peer must be created before vdev_start */ if (ab->hw_params.vdev_start_delay && arvif->vdev_type != WMI_VDEV_TYPE_AP && - arvif->vdev_type != WMI_VDEV_TYPE_MONITOR) { + arvif->vdev_type != WMI_VDEV_TYPE_MONITOR && + !ath11k_peer_find_by_vdev_id(ab, arvif->vdev_id)) { memcpy(&arvif->chanctx, ctx, sizeof(*ctx)); ret = 0; goto out; @@ -5295,7 +5297,9 @@ ath11k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, goto out; } - if (ab->hw_params.vdev_start_delay) { + if (ab->hw_params.vdev_start_delay && + (arvif->vdev_type == WMI_VDEV_TYPE_AP || + arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)) { param.vdev_id = arvif->vdev_id; param.peer_type = WMI_PEER_TYPE_DEFAULT; param.peer_addr = ar->mac_addr; diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c index 857647aa57c8..20b415cd96c4 100644 --- a/drivers/net/wireless/ath/ath11k/pci.c +++ b/drivers/net/wireless/ath/ath11k/pci.c @@ -274,7 +274,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab) PCIE_QSERDES_COM_SYSCLK_EN_SEL_REG, PCIE_QSERDES_COM_SYSCLK_EN_SEL_VAL, PCIE_QSERDES_COM_SYSCLK_EN_SEL_MSK); - if (!ret) { + if (ret) { ath11k_warn(ab, "failed to set sysclk: %d\n", ret); return ret; } @@ -283,7 +283,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab) PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_REG, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG1_VAL, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); - if (!ret) { + if (ret) { ath11k_warn(ab, "failed to set dtct config1 error: %d\n", ret); return ret; } @@ -292,7 +292,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab) PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_REG, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG2_VAL, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); - if (!ret) { + if (ret) { ath11k_warn(ab, "failed to set dtct config2: %d\n", ret); return ret; } @@ -301,7 +301,7 @@ static int ath11k_pci_fix_l1ss(struct ath11k_base *ab) PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_REG, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG4_VAL, PCIE_USB3_PCS_MISC_OSC_DTCT_CONFIG_MSK); - if (!ret) { + if (ret) { ath11k_warn(ab, "failed to set dtct config4: %d\n", ret); return ret; } @@ -886,6 +886,32 @@ static void ath11k_pci_free_region(struct ath11k_pci *ab_pci) pci_disable_device(pci_dev); } +static void ath11k_pci_aspm_disable(struct ath11k_pci *ab_pci) +{ + struct ath11k_base *ab = ab_pci->ab; + + pcie_capability_read_word(ab_pci->pdev, PCI_EXP_LNKCTL, + &ab_pci->link_ctl); + + ath11k_dbg(ab, ATH11K_DBG_PCI, "pci link_ctl 0x%04x L0s %d L1 %d\n", + ab_pci->link_ctl, + u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L0S), + u16_get_bits(ab_pci->link_ctl, PCI_EXP_LNKCTL_ASPM_L1)); + + /* disable L0s and L1 */ + pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, + ab_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + + set_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags); +} + +static void ath11k_pci_aspm_restore(struct ath11k_pci *ab_pci) +{ + if (test_and_clear_bit(ATH11K_PCI_ASPM_RESTORE, &ab_pci->flags)) + pcie_capability_write_word(ab_pci->pdev, PCI_EXP_LNKCTL, + ab_pci->link_ctl); +} + static int ath11k_pci_power_up(struct ath11k_base *ab) { struct ath11k_pci *ab_pci = ath11k_pci_priv(ab); @@ -895,6 +921,11 @@ static int ath11k_pci_power_up(struct ath11k_base *ab) clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags); ath11k_pci_sw_reset(ab_pci->ab, true); + /* Disable ASPM during firmware download due to problems switching + * to AMSS state. + */ + ath11k_pci_aspm_disable(ab_pci); + ret = ath11k_mhi_start(ab_pci); if (ret) { ath11k_err(ab, "failed to start mhi: %d\n", ret); @@ -908,6 +939,9 @@ static void ath11k_pci_power_down(struct ath11k_base *ab) { struct ath11k_pci *ab_pci = ath11k_pci_priv(ab); + /* restore aspm in case firmware bootup fails */ + ath11k_pci_aspm_restore(ab_pci); + ath11k_pci_force_wake(ab_pci->ab); ath11k_mhi_stop(ab_pci); clear_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags); @@ -965,6 +999,8 @@ static int ath11k_pci_start(struct ath11k_base *ab) set_bit(ATH11K_PCI_FLAG_INIT_DONE, &ab_pci->flags); + ath11k_pci_aspm_restore(ab_pci); + ath11k_pci_ce_irqs_enable(ab); ath11k_ce_rx_post_buf(ab); diff --git a/drivers/net/wireless/ath/ath11k/pci.h b/drivers/net/wireless/ath/ath11k/pci.h index 0432a702416b..fe44d0dfce19 100644 --- a/drivers/net/wireless/ath/ath11k/pci.h +++ b/drivers/net/wireless/ath/ath11k/pci.h @@ -63,6 +63,7 @@ struct ath11k_msi_config { enum ath11k_pci_flags { ATH11K_PCI_FLAG_INIT_DONE, ATH11K_PCI_FLAG_IS_MSI_64, + ATH11K_PCI_ASPM_RESTORE, }; struct ath11k_pci { @@ -80,6 +81,7 @@ struct ath11k_pci { /* enum ath11k_pci_flags */ unsigned long flags; + u16 link_ctl; }; static inline struct ath11k_pci *ath11k_pci_priv(struct ath11k_base *ab) diff --git a/drivers/net/wireless/ath/ath11k/peer.c b/drivers/net/wireless/ath/ath11k/peer.c index 1866d82678fa..b69e7ebfa930 100644 --- a/drivers/net/wireless/ath/ath11k/peer.c +++ b/drivers/net/wireless/ath/ath11k/peer.c @@ -76,6 +76,23 @@ struct ath11k_peer *ath11k_peer_find_by_id(struct ath11k_base *ab, return NULL; } +struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab, + int vdev_id) +{ + struct ath11k_peer *peer; + + spin_lock_bh(&ab->base_lock); + + list_for_each_entry(peer, &ab->peers, list) { + if (vdev_id == peer->vdev_id) { + spin_unlock_bh(&ab->base_lock); + return peer; + } + } + spin_unlock_bh(&ab->base_lock); + return NULL; +} + void ath11k_peer_unmap_event(struct ath11k_base *ab, u16 peer_id) { struct ath11k_peer *peer; diff --git a/drivers/net/wireless/ath/ath11k/peer.h b/drivers/net/wireless/ath/ath11k/peer.h index bba2e00b6944..8553ed061aea 100644 --- a/drivers/net/wireless/ath/ath11k/peer.h +++ b/drivers/net/wireless/ath/ath11k/peer.h @@ -43,5 +43,7 @@ int ath11k_peer_create(struct ath11k *ar, struct ath11k_vif *arvif, struct ieee80211_sta *sta, struct peer_create_params *param); int ath11k_wait_for_peer_delete_done(struct ath11k *ar, u32 vdev_id, const u8 *addr); +struct ath11k_peer *ath11k_peer_find_by_vdev_id(struct ath11k_base *ab, + int vdev_id); #endif /* _PEER_H_ */ diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c index f0b5c50974f3..0db623ff4bb9 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.c +++ b/drivers/net/wireless/ath/ath11k/qmi.c @@ -1660,6 +1660,7 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab) struct qmi_wlanfw_respond_mem_resp_msg_v01 resp; struct qmi_txn txn = {}; int ret = 0, i; + bool delayed; req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) @@ -1672,11 +1673,13 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab) * failure to FW and FW will then request mulitple blocks of small * chunk size memory. */ - if (!ab->bus_params.fixed_mem_region && ab->qmi.mem_seg_count <= 2) { + if (!ab->bus_params.fixed_mem_region && ab->qmi.target_mem_delayed) { + delayed = true; ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi delays mem_request %d\n", ab->qmi.mem_seg_count); memset(req, 0, sizeof(*req)); } else { + delayed = false; req->mem_seg_len = ab->qmi.mem_seg_count; for (i = 0; i < req->mem_seg_len ; i++) { @@ -1708,6 +1711,12 @@ static int ath11k_qmi_respond_fw_mem_request(struct ath11k_base *ab) } if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { + /* the error response is expected when + * target_mem_delayed is true. + */ + if (delayed && resp.resp.error == 0) + goto out; + ath11k_warn(ab, "Respond mem req failed, result: %d, err: %d\n", resp.resp.result, resp.resp.error); ret = -EINVAL; @@ -1742,6 +1751,8 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab) int i; struct target_mem_chunk *chunk; + ab->qmi.target_mem_delayed = false; + for (i = 0; i < ab->qmi.mem_seg_count; i++) { chunk = &ab->qmi.target_mem[i]; chunk->vaddr = dma_alloc_coherent(ab->dev, @@ -1749,6 +1760,15 @@ static int ath11k_qmi_alloc_target_mem_chunk(struct ath11k_base *ab) &chunk->paddr, GFP_KERNEL); if (!chunk->vaddr) { + if (ab->qmi.mem_seg_count <= 2) { + ath11k_dbg(ab, ATH11K_DBG_QMI, + "qmi dma allocation failed (%d B type %u), will try later with small size\n", + chunk->size, + chunk->type); + ath11k_qmi_free_target_mem_chunk(ab); + ab->qmi.target_mem_delayed = true; + return 0; + } ath11k_err(ab, "failed to alloc memory, size: 0x%x, type: %u\n", chunk->size, chunk->type); @@ -2517,7 +2537,7 @@ static void ath11k_qmi_msg_mem_request_cb(struct qmi_handle *qmi_hdl, ret); return; } - } else if (msg->mem_seg_len > 2) { + } else { ret = ath11k_qmi_alloc_target_mem_chunk(ab); if (ret) { ath11k_warn(ab, "qmi failed to alloc target memory: %d\n", diff --git a/drivers/net/wireless/ath/ath11k/qmi.h b/drivers/net/wireless/ath/ath11k/qmi.h index 92925c9eac67..7bad374cc23a 100644 --- a/drivers/net/wireless/ath/ath11k/qmi.h +++ b/drivers/net/wireless/ath/ath11k/qmi.h @@ -125,6 +125,7 @@ struct ath11k_qmi { struct target_mem_chunk target_mem[ATH11K_QMI_WLANFW_MAX_NUM_MEM_SEG_V01]; u32 mem_seg_count; u32 target_mem_mode; + bool target_mem_delayed; u8 cal_done; struct target_info target; struct m3_mem_region m3_mem; diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index da4b546b62cb..73869d445c5b 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -3460,6 +3460,9 @@ int ath11k_wmi_set_hw_mode(struct ath11k_base *ab, len = sizeof(*cmd); skb = ath11k_wmi_alloc_skb(wmi_ab, len); + if (!skb) + return -ENOMEM; + cmd = (struct wmi_pdev_set_hw_mode_cmd_param *)skb->data; cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG, WMI_TAG_PDEV_SET_HW_MODE_CMD) | diff --git a/drivers/net/wireless/ath/wil6210/Kconfig b/drivers/net/wireless/ath/wil6210/Kconfig index 6a95b199bf62..f074e9c31aa2 100644 --- a/drivers/net/wireless/ath/wil6210/Kconfig +++ b/drivers/net/wireless/ath/wil6210/Kconfig @@ -2,6 +2,7 @@ config WIL6210 tristate "Wilocity 60g WiFi card wil6210 support" select WANT_DEV_COREDUMP + select CRC32 depends on CFG80211 depends on PCI default n diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c index ed4635bd151a..102a8f14c22d 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c @@ -40,9 +40,9 @@ static const struct ieee80211_iface_limit if_limits[] = { .types = BIT(NL80211_IFTYPE_ADHOC) }, { .max = 16, - .types = BIT(NL80211_IFTYPE_AP) | + .types = BIT(NL80211_IFTYPE_AP) #ifdef CONFIG_MAC80211_MESH - BIT(NL80211_IFTYPE_MESH_POINT) + | BIT(NL80211_IFTYPE_MESH_POINT) #endif }, { .max = MT7915_MAX_INTERFACES, diff --git a/drivers/net/wireless/mediatek/mt76/sdio.c b/drivers/net/wireless/mediatek/mt76/sdio.c index 62b5b912818f..0b6facb17ff7 100644 --- a/drivers/net/wireless/mediatek/mt76/sdio.c +++ b/drivers/net/wireless/mediatek/mt76/sdio.c @@ -157,10 +157,14 @@ static void mt76s_net_worker(struct mt76_worker *w) static int mt76s_process_tx_queue(struct mt76_dev *dev, struct mt76_queue *q) { - bool wake, mcu = q == dev->q_mcu[MT_MCUQ_WM]; struct mt76_queue_entry entry; int nframes = 0; + bool mcu; + if (!q) + return 0; + + mcu = q == dev->q_mcu[MT_MCUQ_WM]; while (q->queued > 0) { if (!q->entry[q->tail].done) break; @@ -177,21 +181,12 @@ static int mt76s_process_tx_queue(struct mt76_dev *dev, struct mt76_queue *q) nframes++; } - wake = q->stopped && q->queued < q->ndesc - 8; - if (wake) - q->stopped = false; - if (!q->queued) wake_up(&dev->tx_wait); - if (mcu) - goto out; - - mt76_txq_schedule(&dev->phy, q->qid); + if (!mcu) + mt76_txq_schedule(&dev->phy, q->qid); - if (wake) - ieee80211_wake_queue(dev->hw, q->qid); -out: return nframes; } diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index dc850109de22..b95d093728b9 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -811,11 +811,12 @@ static void mt76u_status_worker(struct mt76_worker *w) struct mt76_dev *dev = container_of(usb, struct mt76_dev, usb); struct mt76_queue_entry entry; struct mt76_queue *q; - bool wake; int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { q = dev->phy.q_tx[i]; + if (!q) + continue; while (q->queued > 0) { if (!q->entry[q->tail].done) @@ -827,10 +828,6 @@ static void mt76u_status_worker(struct mt76_worker *w) mt76_queue_tx_complete(dev, q, &entry); } - wake = q->stopped && q->queued < q->ndesc - 8; - if (wake) - q->stopped = false; - if (!q->queued) wake_up(&dev->tx_wait); @@ -839,8 +836,6 @@ static void mt76u_status_worker(struct mt76_worker *w) if (dev->drv->tx_status_data && !test_and_set_bit(MT76_READING_STATS, &dev->phy.state)) queue_work(dev->wq, &dev->usb.stat_work); - if (wake) - ieee80211_wake_queue(dev->hw, i); } } diff --git a/drivers/net/wireless/realtek/rtlwifi/core.c b/drivers/net/wireless/realtek/rtlwifi/core.c index a7259dbc953d..965bd9589045 100644 --- a/drivers/net/wireless/realtek/rtlwifi/core.c +++ b/drivers/net/wireless/realtek/rtlwifi/core.c @@ -78,7 +78,6 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context, rtl_dbg(rtlpriv, COMP_ERR, DBG_LOUD, "Firmware callback routine entered!\n"); - complete(&rtlpriv->firmware_loading_complete); if (!firmware) { if (rtlpriv->cfg->alt_fw_name) { err = request_firmware(&firmware, @@ -91,13 +90,13 @@ static void rtl_fw_do_work(const struct firmware *firmware, void *context, } pr_err("Selected firmware is not available\n"); rtlpriv->max_fw_size = 0; - return; + goto exit; } found_alt: if (firmware->size > rtlpriv->max_fw_size) { pr_err("Firmware is too big!\n"); release_firmware(firmware); - return; + goto exit; } if (!is_wow) { memcpy(rtlpriv->rtlhal.pfirmware, firmware->data, @@ -109,6 +108,9 @@ found_alt: rtlpriv->rtlhal.wowlan_fwsize = firmware->size; } release_firmware(firmware); + +exit: + complete(&rtlpriv->firmware_loading_complete); } void rtl_fw_cb(const struct firmware *firmware, void *context) diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ce1b61519441..f320273fc672 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -179,7 +179,7 @@ int nvme_reset_ctrl(struct nvme_ctrl *ctrl) } EXPORT_SYMBOL_GPL(nvme_reset_ctrl); -int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl) +static int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl) { int ret; @@ -192,7 +192,6 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl) return ret; } -EXPORT_SYMBOL_GPL(nvme_reset_ctrl_sync); static void nvme_do_delete_ctrl(struct nvme_ctrl *ctrl) { @@ -331,7 +330,7 @@ static inline void nvme_end_req(struct request *req) req->__sector = nvme_lba_to_sect(req->q->queuedata, le64_to_cpu(nvme_req(req)->result.u64)); - nvme_trace_bio_complete(req, status); + nvme_trace_bio_complete(req); blk_mq_end_request(req, status); } @@ -578,7 +577,7 @@ struct request *nvme_alloc_request(struct request_queue *q, } EXPORT_SYMBOL_GPL(nvme_alloc_request); -struct request *nvme_alloc_request_qid(struct request_queue *q, +static struct request *nvme_alloc_request_qid(struct request_queue *q, struct nvme_command *cmd, blk_mq_req_flags_t flags, int qid) { struct request *req; @@ -589,7 +588,6 @@ struct request *nvme_alloc_request_qid(struct request_queue *q, nvme_init_request(req, cmd); return req; } -EXPORT_SYMBOL_GPL(nvme_alloc_request_qid); static int nvme_toggle_streams(struct nvme_ctrl *ctrl, bool enable) { diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c index 38373a0e86ef..5f36cfa8136c 100644 --- a/drivers/nvme/host/fc.c +++ b/drivers/nvme/host/fc.c @@ -166,6 +166,7 @@ struct nvme_fc_ctrl { struct blk_mq_tag_set admin_tag_set; struct blk_mq_tag_set tag_set; + struct work_struct ioerr_work; struct delayed_work connect_work; struct kref ref; @@ -1889,6 +1890,15 @@ __nvme_fc_fcpop_chk_teardowns(struct nvme_fc_ctrl *ctrl, } static void +nvme_fc_ctrl_ioerr_work(struct work_struct *work) +{ + struct nvme_fc_ctrl *ctrl = + container_of(work, struct nvme_fc_ctrl, ioerr_work); + + nvme_fc_error_recovery(ctrl, "transport detected io error"); +} + +static void nvme_fc_fcpio_done(struct nvmefc_fcp_req *req) { struct nvme_fc_fcp_op *op = fcp_req_to_fcp_op(req); @@ -2046,7 +2056,7 @@ done: check_error: if (terminate_assoc) - nvme_fc_error_recovery(ctrl, "transport detected io error"); + queue_work(nvme_reset_wq, &ctrl->ioerr_work); } static int @@ -3233,6 +3243,7 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) { struct nvme_fc_ctrl *ctrl = to_fc_ctrl(nctrl); + cancel_work_sync(&ctrl->ioerr_work); cancel_delayed_work_sync(&ctrl->connect_work); /* * kill the association on the link side. this will block @@ -3449,6 +3460,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, INIT_WORK(&ctrl->ctrl.reset_work, nvme_fc_reset_ctrl_work); INIT_DELAYED_WORK(&ctrl->connect_work, nvme_fc_connect_ctrl_work); + INIT_WORK(&ctrl->ioerr_work, nvme_fc_ctrl_ioerr_work); spin_lock_init(&ctrl->lock); /* io queue count */ @@ -3540,6 +3552,7 @@ nvme_fc_init_ctrl(struct device *dev, struct nvmf_ctrl_options *opts, fail_ctrl: nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_DELETING); + cancel_work_sync(&ctrl->ioerr_work); cancel_work_sync(&ctrl->ctrl.reset_work); cancel_delayed_work_sync(&ctrl->connect_work); diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 7e49f61f81df..88a6b97247f5 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -610,8 +610,6 @@ void nvme_start_freeze(struct nvme_ctrl *ctrl); #define NVME_QID_ANY -1 struct request *nvme_alloc_request(struct request_queue *q, struct nvme_command *cmd, blk_mq_req_flags_t flags); -struct request *nvme_alloc_request_qid(struct request_queue *q, - struct nvme_command *cmd, blk_mq_req_flags_t flags, int qid); void nvme_cleanup_cmd(struct request *req); blk_status_t nvme_setup_cmd(struct nvme_ns *ns, struct request *req, struct nvme_command *cmd); @@ -630,7 +628,6 @@ int nvme_get_features(struct nvme_ctrl *dev, unsigned int fid, int nvme_set_queue_count(struct nvme_ctrl *ctrl, int *count); void nvme_stop_keep_alive(struct nvme_ctrl *ctrl); int nvme_reset_ctrl(struct nvme_ctrl *ctrl); -int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl); int nvme_try_sched_reset(struct nvme_ctrl *ctrl); int nvme_delete_ctrl(struct nvme_ctrl *ctrl); @@ -675,8 +672,7 @@ static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) kblockd_schedule_work(&head->requeue_work); } -static inline void nvme_trace_bio_complete(struct request *req, - blk_status_t status) +static inline void nvme_trace_bio_complete(struct request *req) { struct nvme_ns *ns = req->q->queuedata; @@ -731,8 +727,7 @@ static inline void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl) static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) { } -static inline void nvme_trace_bio_complete(struct request *req, - blk_status_t status) +static inline void nvme_trace_bio_complete(struct request *req) { } static inline int nvme_mpath_init(struct nvme_ctrl *ctrl, diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index b4385cb0ff60..50d9a20568a2 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -967,6 +967,7 @@ static inline struct blk_mq_tags *nvme_queue_tagset(struct nvme_queue *nvmeq) static inline void nvme_handle_cqe(struct nvme_queue *nvmeq, u16 idx) { struct nvme_completion *cqe = &nvmeq->cqes[idx]; + __u16 command_id = READ_ONCE(cqe->command_id); struct request *req; /* @@ -975,17 +976,17 @@ static inline void nvme_handle_cqe(struct nvme_queue *nvmeq, u16 idx) * aborts. We don't even bother to allocate a struct request * for them but rather special case them here. */ - if (unlikely(nvme_is_aen_req(nvmeq->qid, cqe->command_id))) { + if (unlikely(nvme_is_aen_req(nvmeq->qid, command_id))) { nvme_complete_async_event(&nvmeq->dev->ctrl, cqe->status, &cqe->result); return; } - req = blk_mq_tag_to_rq(nvme_queue_tagset(nvmeq), cqe->command_id); + req = blk_mq_tag_to_rq(nvme_queue_tagset(nvmeq), command_id); if (unlikely(!req)) { dev_warn(nvmeq->dev->ctrl.device, "invalid id %d completed on queue %d\n", - cqe->command_id, le16_to_cpu(cqe->sq_id)); + command_id, le16_to_cpu(cqe->sq_id)); return; } @@ -3196,7 +3197,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_DEVICE(0x144d, 0xa821), /* Samsung PM1725 */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE(0x144d, 0xa822), /* Samsung PM1725a */ - .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, + .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY | + NVME_QUIRK_IGNORE_DEV_SUBNQN, }, { PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */ .driver_data = NVME_QUIRK_LIGHTNVM, }, { PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */ diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 1ba659927442..979ee31b8dd1 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -262,6 +262,16 @@ static inline void nvme_tcp_advance_req(struct nvme_tcp_request *req, } } +static inline void nvme_tcp_send_all(struct nvme_tcp_queue *queue) +{ + int ret; + + /* drain the send queue as much as we can... */ + do { + ret = nvme_tcp_try_send(queue); + } while (ret > 0); +} + static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req, bool sync, bool last) { @@ -279,7 +289,7 @@ static inline void nvme_tcp_queue_request(struct nvme_tcp_request *req, if (queue->io_cpu == smp_processor_id() && sync && empty && mutex_trylock(&queue->send_mutex)) { queue->more_requests = !last; - nvme_tcp_try_send(queue); + nvme_tcp_send_all(queue); queue->more_requests = false; mutex_unlock(&queue->send_mutex); } else if (last) { diff --git a/drivers/nvme/target/fcloop.c b/drivers/nvme/target/fcloop.c index 733d9363900e..68213f0a052b 100644 --- a/drivers/nvme/target/fcloop.c +++ b/drivers/nvme/target/fcloop.c @@ -1501,7 +1501,8 @@ static ssize_t fcloop_set_cmd_drop(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - int opcode, starting, amount; + unsigned int opcode; + int starting, amount; if (sscanf(buf, "%x:%d:%d", &opcode, &starting, &amount) != 3) return -EBADRQC; @@ -1588,8 +1589,8 @@ out_destroy_class: static void __exit fcloop_exit(void) { - struct fcloop_lport *lport; - struct fcloop_nport *nport; + struct fcloop_lport *lport = NULL; + struct fcloop_nport *nport = NULL; struct fcloop_tport *tport; struct fcloop_rport *rport; unsigned long flags; diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c index 5c1e7cb7fe0d..bdfc22eb2a10 100644 --- a/drivers/nvme/target/rdma.c +++ b/drivers/nvme/target/rdma.c @@ -1641,6 +1641,16 @@ static void __nvmet_rdma_queue_disconnect(struct nvmet_rdma_queue *queue) spin_lock_irqsave(&queue->state_lock, flags); switch (queue->state) { case NVMET_RDMA_Q_CONNECTING: + while (!list_empty(&queue->rsp_wait_list)) { + struct nvmet_rdma_rsp *rsp; + + rsp = list_first_entry(&queue->rsp_wait_list, + struct nvmet_rdma_rsp, + wait_list); + list_del(&rsp->wait_list); + nvmet_rdma_put_rsp(rsp); + } + fallthrough; case NVMET_RDMA_Q_LIVE: queue->state = NVMET_RDMA_Q_DISCONNECTING; disconnect = true; diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 4268eb359915..8c905aabacc0 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -1092,7 +1092,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index) if (IS_ERR(opp_table->clk)) { ret = PTR_ERR(opp_table->clk); if (ret == -EPROBE_DEFER) - goto err; + goto remove_opp_dev; dev_dbg(dev, "%s: Couldn't find clock: %d\n", __func__, ret); } @@ -1101,7 +1101,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index) ret = dev_pm_opp_of_find_icc_paths(dev, opp_table); if (ret) { if (ret == -EPROBE_DEFER) - goto err; + goto put_clk; dev_warn(dev, "%s: Error finding interconnect paths: %d\n", __func__, ret); @@ -1113,6 +1113,11 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index) return opp_table; +put_clk: + if (!IS_ERR(opp_table->clk)) + clk_put(opp_table->clk); +remove_opp_dev: + _remove_opp_dev(opp_dev, opp_table); err: kfree(opp_table); return ERR_PTR(ret); diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig index 476d7c7fe70a..f2edef0df40f 100644 --- a/drivers/ptp/Kconfig +++ b/drivers/ptp/Kconfig @@ -64,6 +64,7 @@ config DP83640_PHY depends on NETWORK_PHY_TIMESTAMPING depends on PHYLIB depends on PTP_1588_CLOCK + select CRC32 help Supports the DP83640 PHYTER with IEEE 1588 features. @@ -78,6 +79,7 @@ config DP83640_PHY config PTP_1588_CLOCK_INES tristate "ZHAW InES PTP time stamping IP core" depends on NETWORK_PHY_TIMESTAMPING + depends on HAS_IOMEM depends on PHYLIB depends on PTP_1588_CLOCK help diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index 53fa84f4d1e1..5abdd29fb9f3 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -881,6 +881,7 @@ config REGULATOR_QCOM_RPM config REGULATOR_QCOM_RPMH tristate "Qualcomm Technologies, Inc. RPMh regulator driver" depends on QCOM_RPMH || (QCOM_RPMH=n && COMPILE_TEST) + depends on QCOM_COMMAND_DB || (QCOM_COMMAND_DB=n && COMPILE_TEST) help This driver supports control of PMIC regulators via the RPMh hardware block found on Qualcomm Technologies Inc. SoCs. RPMh regulator diff --git a/drivers/regulator/bd718x7-regulator.c b/drivers/regulator/bd718x7-regulator.c index e6d5d98c3cea..9309765d0450 100644 --- a/drivers/regulator/bd718x7-regulator.c +++ b/drivers/regulator/bd718x7-regulator.c @@ -15,6 +15,36 @@ #include <linux/regulator/of_regulator.h> #include <linux/slab.h> +/* Typical regulator startup times as per data sheet in uS */ +#define BD71847_BUCK1_STARTUP_TIME 144 +#define BD71847_BUCK2_STARTUP_TIME 162 +#define BD71847_BUCK3_STARTUP_TIME 162 +#define BD71847_BUCK4_STARTUP_TIME 240 +#define BD71847_BUCK5_STARTUP_TIME 270 +#define BD71847_BUCK6_STARTUP_TIME 200 +#define BD71847_LDO1_STARTUP_TIME 440 +#define BD71847_LDO2_STARTUP_TIME 370 +#define BD71847_LDO3_STARTUP_TIME 310 +#define BD71847_LDO4_STARTUP_TIME 400 +#define BD71847_LDO5_STARTUP_TIME 530 +#define BD71847_LDO6_STARTUP_TIME 400 + +#define BD71837_BUCK1_STARTUP_TIME 160 +#define BD71837_BUCK2_STARTUP_TIME 180 +#define BD71837_BUCK3_STARTUP_TIME 180 +#define BD71837_BUCK4_STARTUP_TIME 180 +#define BD71837_BUCK5_STARTUP_TIME 160 +#define BD71837_BUCK6_STARTUP_TIME 240 +#define BD71837_BUCK7_STARTUP_TIME 220 +#define BD71837_BUCK8_STARTUP_TIME 200 +#define BD71837_LDO1_STARTUP_TIME 440 +#define BD71837_LDO2_STARTUP_TIME 370 +#define BD71837_LDO3_STARTUP_TIME 310 +#define BD71837_LDO4_STARTUP_TIME 400 +#define BD71837_LDO5_STARTUP_TIME 310 +#define BD71837_LDO6_STARTUP_TIME 400 +#define BD71837_LDO7_STARTUP_TIME 530 + /* * BD718(37/47/50) have two "enable control modes". ON/OFF can either be * controlled by software - or by PMIC internal HW state machine. Whether @@ -613,6 +643,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD718XX_REG_BUCK1_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK1_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -646,6 +677,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD718XX_REG_BUCK2_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK2_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -680,6 +712,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .linear_range_selectors = bd71847_buck3_volt_range_sel, .enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK3_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -706,6 +739,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_range_mask = BD71847_BUCK4_RANGE_MASK, .linear_range_selectors = bd71847_buck4_volt_range_sel, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK4_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -727,6 +761,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK, .enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK5_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -750,6 +785,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK, .enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71847_BUCK6_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -775,6 +811,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .linear_range_selectors = bd718xx_ldo1_volt_range_sel, .enable_reg = BD718XX_REG_LDO1_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO1_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -796,6 +833,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .n_voltages = ARRAY_SIZE(ldo_2_volts), .enable_reg = BD718XX_REG_LDO2_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO2_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -818,6 +856,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = BD718XX_LDO3_MASK, .enable_reg = BD718XX_REG_LDO3_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO3_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -840,6 +879,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = BD718XX_LDO4_MASK, .enable_reg = BD718XX_REG_LDO4_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO4_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -865,6 +905,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .linear_range_selectors = bd71847_ldo5_volt_range_sel, .enable_reg = BD718XX_REG_LDO5_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO5_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -889,6 +930,7 @@ static struct bd718xx_regulator_data bd71847_regulators[] = { .vsel_mask = BD718XX_LDO6_MASK, .enable_reg = BD718XX_REG_LDO6_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71847_LDO6_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -942,6 +984,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD718XX_REG_BUCK1_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK1_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -975,6 +1018,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD718XX_REG_BUCK2_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK2_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -1005,6 +1049,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD71837_REG_BUCK3_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK3_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -1033,6 +1078,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = DVS_BUCK_RUN_MASK, .enable_reg = BD71837_REG_BUCK4_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK4_STARTUP_TIME, .owner = THIS_MODULE, .of_parse_cb = buck_set_hw_dvs_levels, }, @@ -1065,6 +1111,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .linear_range_selectors = bd71837_buck5_volt_range_sel, .enable_reg = BD718XX_REG_1ST_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK5_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1088,6 +1135,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD71837_BUCK6_MASK, .enable_reg = BD718XX_REG_2ND_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK6_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1109,6 +1157,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD718XX_3RD_NODVS_BUCK_MASK, .enable_reg = BD718XX_REG_3RD_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK7_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1132,6 +1181,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD718XX_4TH_NODVS_BUCK_MASK, .enable_reg = BD718XX_REG_4TH_NODVS_BUCK_CTRL, .enable_mask = BD718XX_BUCK_EN, + .enable_time = BD71837_BUCK8_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1157,6 +1207,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .linear_range_selectors = bd718xx_ldo1_volt_range_sel, .enable_reg = BD718XX_REG_LDO1_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO1_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1178,6 +1229,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .n_voltages = ARRAY_SIZE(ldo_2_volts), .enable_reg = BD718XX_REG_LDO2_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO2_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1200,6 +1252,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD718XX_LDO3_MASK, .enable_reg = BD718XX_REG_LDO3_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO3_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1222,6 +1275,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD718XX_LDO4_MASK, .enable_reg = BD718XX_REG_LDO4_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO4_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1246,6 +1300,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD71837_LDO5_MASK, .enable_reg = BD718XX_REG_LDO5_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO5_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1272,6 +1327,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD718XX_LDO6_MASK, .enable_reg = BD718XX_REG_LDO6_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO6_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { @@ -1296,6 +1352,7 @@ static struct bd718xx_regulator_data bd71837_regulators[] = { .vsel_mask = BD71837_LDO7_MASK, .enable_reg = BD71837_REG_LDO7_VOLT, .enable_mask = BD718XX_LDO_EN, + .enable_time = BD71837_LDO7_STARTUP_TIME, .owner = THIS_MODULE, }, .init = { diff --git a/drivers/regulator/pf8x00-regulator.c b/drivers/regulator/pf8x00-regulator.c index 308c27fa6ea8..af9918cd27aa 100644 --- a/drivers/regulator/pf8x00-regulator.c +++ b/drivers/regulator/pf8x00-regulator.c @@ -469,13 +469,17 @@ static int pf8x00_i2c_probe(struct i2c_client *client) } static const struct of_device_id pf8x00_dt_ids[] = { - { .compatible = "nxp,pf8x00",}, + { .compatible = "nxp,pf8100",}, + { .compatible = "nxp,pf8121a",}, + { .compatible = "nxp,pf8200",}, { } }; MODULE_DEVICE_TABLE(of, pf8x00_dt_ids); static const struct i2c_device_id pf8x00_i2c_id[] = { - { "pf8x00", 0 }, + { "pf8100", 0 }, + { "pf8121a", 0 }, + { "pf8200", 0 }, {}, }; MODULE_DEVICE_TABLE(i2c, pf8x00_i2c_id); diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c index fe030ec4b7db..c395a8dda6f7 100644 --- a/drivers/regulator/qcom-rpmh-regulator.c +++ b/drivers/regulator/qcom-rpmh-regulator.c @@ -726,7 +726,7 @@ static const struct rpmh_vreg_hw_data pmic5_ftsmps510 = { static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = { .regulator_type = VRM, .ops = &rpmh_regulator_vrm_ops, - .voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 1600), + .voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 16000), .n_voltages = 5, .pmic_mode_map = pmic_mode_map_pmic5_smps, .of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode, diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index 6f5ddc3eab8c..28f637042d44 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -1079,7 +1079,8 @@ struct qeth_card *qeth_get_card_by_busid(char *bus_id); void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads, int clear_start_mask); int qeth_threads_running(struct qeth_card *, unsigned long); -int qeth_set_offline(struct qeth_card *card, bool resetting); +int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc, + bool resetting); int qeth_send_ipa_cmd(struct qeth_card *, struct qeth_cmd_buffer *, int (*reply_cb) diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index f4b60294a969..cf18d87da41e 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -5507,12 +5507,12 @@ out: return rc; } -static int qeth_set_online(struct qeth_card *card) +static int qeth_set_online(struct qeth_card *card, + const struct qeth_discipline *disc) { bool carrier_ok; int rc; - mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); QETH_CARD_TEXT(card, 2, "setonlin"); @@ -5529,7 +5529,7 @@ static int qeth_set_online(struct qeth_card *card) /* no need for locking / error handling at this early stage: */ qeth_set_real_num_tx_queues(card, qeth_tx_actual_queues(card)); - rc = card->discipline->set_online(card, carrier_ok); + rc = disc->set_online(card, carrier_ok); if (rc) goto err_online; @@ -5537,7 +5537,6 @@ static int qeth_set_online(struct qeth_card *card) kobject_uevent(&card->gdev->dev.kobj, KOBJ_CHANGE); mutex_unlock(&card->conf_mutex); - mutex_unlock(&card->discipline_mutex); return 0; err_online: @@ -5552,15 +5551,14 @@ err_hardsetup: qdio_free(CARD_DDEV(card)); mutex_unlock(&card->conf_mutex); - mutex_unlock(&card->discipline_mutex); return rc; } -int qeth_set_offline(struct qeth_card *card, bool resetting) +int qeth_set_offline(struct qeth_card *card, const struct qeth_discipline *disc, + bool resetting) { int rc, rc2, rc3; - mutex_lock(&card->discipline_mutex); mutex_lock(&card->conf_mutex); QETH_CARD_TEXT(card, 3, "setoffl"); @@ -5581,7 +5579,7 @@ int qeth_set_offline(struct qeth_card *card, bool resetting) cancel_work_sync(&card->rx_mode_work); - card->discipline->set_offline(card); + disc->set_offline(card); qeth_qdio_clear_card(card, 0); qeth_drain_output_queues(card); @@ -5602,16 +5600,19 @@ int qeth_set_offline(struct qeth_card *card, bool resetting) kobject_uevent(&card->gdev->dev.kobj, KOBJ_CHANGE); mutex_unlock(&card->conf_mutex); - mutex_unlock(&card->discipline_mutex); return 0; } EXPORT_SYMBOL_GPL(qeth_set_offline); static int qeth_do_reset(void *data) { + const struct qeth_discipline *disc; struct qeth_card *card = data; int rc; + /* Lock-free, other users will block until we are done. */ + disc = card->discipline; + QETH_CARD_TEXT(card, 2, "recover1"); if (!qeth_do_run_thread(card, QETH_RECOVER_THREAD)) return 0; @@ -5619,8 +5620,8 @@ static int qeth_do_reset(void *data) dev_warn(&card->gdev->dev, "A recovery process has been started for the device\n"); - qeth_set_offline(card, true); - rc = qeth_set_online(card); + qeth_set_offline(card, disc, true); + rc = qeth_set_online(card, disc); if (!rc) { dev_info(&card->gdev->dev, "Device successfully recovered!\n"); @@ -6584,6 +6585,7 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev) break; default: card->info.layer_enforced = true; + /* It's so early that we don't need the discipline_mutex yet. */ rc = qeth_core_load_discipline(card, enforced_disc); if (rc) goto err_load; @@ -6616,10 +6618,12 @@ static void qeth_core_remove_device(struct ccwgroup_device *gdev) QETH_CARD_TEXT(card, 2, "removedv"); + mutex_lock(&card->discipline_mutex); if (card->discipline) { card->discipline->remove(gdev); qeth_core_free_discipline(card); } + mutex_unlock(&card->discipline_mutex); qeth_free_qdio_queues(card); @@ -6634,6 +6638,7 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev) int rc = 0; enum qeth_discipline_id def_discipline; + mutex_lock(&card->discipline_mutex); if (!card->discipline) { def_discipline = IS_IQD(card) ? QETH_DISCIPLINE_LAYER3 : QETH_DISCIPLINE_LAYER2; @@ -6647,16 +6652,23 @@ static int qeth_core_set_online(struct ccwgroup_device *gdev) } } - rc = qeth_set_online(card); + rc = qeth_set_online(card, card->discipline); + err: + mutex_unlock(&card->discipline_mutex); return rc; } static int qeth_core_set_offline(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); + int rc; - return qeth_set_offline(card, false); + mutex_lock(&card->discipline_mutex); + rc = qeth_set_offline(card, card->discipline, false); + mutex_unlock(&card->discipline_mutex); + + return rc; } static void qeth_core_shutdown(struct ccwgroup_device *gdev) diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 4ed0fb0705a5..4254caf1d9b6 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -2208,7 +2208,7 @@ static void qeth_l2_remove_device(struct ccwgroup_device *gdev) wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); if (gdev->state == CCWGROUP_ONLINE) - qeth_set_offline(card, false); + qeth_set_offline(card, card->discipline, false); cancel_work_sync(&card->close_dev_work); if (card->dev->reg_state == NETREG_REGISTERED) diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index d138ac432d01..4c2cae7ae9a7 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -1813,7 +1813,7 @@ static netdev_features_t qeth_l3_osa_features_check(struct sk_buff *skb, struct net_device *dev, netdev_features_t features) { - if (qeth_get_ip_version(skb) != 4) + if (vlan_get_protocol(skb) != htons(ETH_P_IP)) features &= ~NETIF_F_HW_VLAN_CTAG_TX; return qeth_features_check(skb, dev, features); } @@ -1971,7 +1971,7 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); if (cgdev->state == CCWGROUP_ONLINE) - qeth_set_offline(card, false); + qeth_set_offline(card, card->discipline, false); cancel_work_sync(&card->close_dev_work); if (card->dev->reg_state == NETREG_REGISTERED) diff --git a/drivers/scsi/cxgbi/cxgb4i/Kconfig b/drivers/scsi/cxgbi/cxgb4i/Kconfig index b206e266b4e7..8b0deece9758 100644 --- a/drivers/scsi/cxgbi/cxgb4i/Kconfig +++ b/drivers/scsi/cxgbi/cxgb4i/Kconfig @@ -4,6 +4,7 @@ config SCSI_CXGB4_ISCSI depends on PCI && INET && (IPV6 || IPV6=n) depends on THERMAL || !THERMAL depends on ETHERNET + depends on TLS || TLS=n select NET_VENDOR_CHELSIO select CHELSIO_T4 select CHELSIO_LIB diff --git a/drivers/scsi/hisi_sas/hisi_sas.h b/drivers/scsi/hisi_sas/hisi_sas.h index 2b28dd405600..e821dd32dd28 100644 --- a/drivers/scsi/hisi_sas/hisi_sas.h +++ b/drivers/scsi/hisi_sas/hisi_sas.h @@ -14,6 +14,7 @@ #include <linux/debugfs.h> #include <linux/dmapool.h> #include <linux/iopoll.h> +#include <linux/irq.h> #include <linux/lcm.h> #include <linux/libata.h> #include <linux/mfd/syscon.h> @@ -294,6 +295,7 @@ enum { struct hisi_sas_hw { int (*hw_init)(struct hisi_hba *hisi_hba); + int (*interrupt_preinit)(struct hisi_hba *hisi_hba); void (*setup_itct)(struct hisi_hba *hisi_hba, struct hisi_sas_device *device); int (*slot_index_alloc)(struct hisi_hba *hisi_hba, @@ -393,6 +395,8 @@ struct hisi_hba { u32 refclk_frequency_mhz; u8 sas_addr[SAS_ADDR_SIZE]; + int *irq_map; /* v2 hw */ + int n_phy; spinlock_t lock; struct semaphore sem; diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index b6d4419c32f2..cf0bfac920a8 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -2614,6 +2614,13 @@ err_out: return NULL; } +static int hisi_sas_interrupt_preinit(struct hisi_hba *hisi_hba) +{ + if (hisi_hba->hw->interrupt_preinit) + return hisi_hba->hw->interrupt_preinit(hisi_hba); + return 0; +} + int hisi_sas_probe(struct platform_device *pdev, const struct hisi_sas_hw *hw) { @@ -2671,6 +2678,10 @@ int hisi_sas_probe(struct platform_device *pdev, sha->sas_port[i] = &hisi_hba->port[i].sas_port; } + rc = hisi_sas_interrupt_preinit(hisi_hba); + if (rc) + goto err_out_ha; + rc = scsi_add_host(shost, &pdev->dev); if (rc) goto err_out_ha; diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index b57177b52fac..9adfdefef9ca 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -3302,6 +3302,28 @@ static irq_handler_t fatal_interrupts[HISI_SAS_FATAL_INT_NR] = { fatal_axi_int_v2_hw }; +#define CQ0_IRQ_INDEX (96) + +static int hisi_sas_v2_interrupt_preinit(struct hisi_hba *hisi_hba) +{ + struct platform_device *pdev = hisi_hba->platform_dev; + struct Scsi_Host *shost = hisi_hba->shost; + struct irq_affinity desc = { + .pre_vectors = CQ0_IRQ_INDEX, + .post_vectors = 16, + }; + int resv = desc.pre_vectors + desc.post_vectors, minvec = resv + 1, nvec; + + nvec = devm_platform_get_irqs_affinity(pdev, &desc, minvec, 128, + &hisi_hba->irq_map); + if (nvec < 0) + return nvec; + + shost->nr_hw_queues = hisi_hba->cq_nvecs = nvec - resv; + + return 0; +} + /* * There is a limitation in the hip06 chipset that we need * to map in all mbigen interrupts, even if they are not used. @@ -3310,14 +3332,11 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba) { struct platform_device *pdev = hisi_hba->platform_dev; struct device *dev = &pdev->dev; - int irq, rc = 0, irq_map[128]; + int irq, rc = 0; int i, phy_no, fatal_no, queue_no; - for (i = 0; i < 128; i++) - irq_map[i] = platform_get_irq(pdev, i); - for (i = 0; i < HISI_SAS_PHY_INT_NR; i++) { - irq = irq_map[i + 1]; /* Phy up/down is irq1 */ + irq = hisi_hba->irq_map[i + 1]; /* Phy up/down is irq1 */ rc = devm_request_irq(dev, irq, phy_interrupts[i], 0, DRV_NAME " phy", hisi_hba); if (rc) { @@ -3331,7 +3350,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba) for (phy_no = 0; phy_no < hisi_hba->n_phy; phy_no++) { struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no]; - irq = irq_map[phy_no + 72]; + irq = hisi_hba->irq_map[phy_no + 72]; rc = devm_request_irq(dev, irq, sata_int_v2_hw, 0, DRV_NAME " sata", phy); if (rc) { @@ -3343,7 +3362,7 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba) } for (fatal_no = 0; fatal_no < HISI_SAS_FATAL_INT_NR; fatal_no++) { - irq = irq_map[fatal_no + 81]; + irq = hisi_hba->irq_map[fatal_no + 81]; rc = devm_request_irq(dev, irq, fatal_interrupts[fatal_no], 0, DRV_NAME " fatal", hisi_hba); if (rc) { @@ -3354,24 +3373,22 @@ static int interrupt_init_v2_hw(struct hisi_hba *hisi_hba) } } - for (queue_no = 0; queue_no < hisi_hba->queue_count; queue_no++) { + for (queue_no = 0; queue_no < hisi_hba->cq_nvecs; queue_no++) { struct hisi_sas_cq *cq = &hisi_hba->cq[queue_no]; - cq->irq_no = irq_map[queue_no + 96]; + cq->irq_no = hisi_hba->irq_map[queue_no + 96]; rc = devm_request_threaded_irq(dev, cq->irq_no, cq_interrupt_v2_hw, cq_thread_v2_hw, IRQF_ONESHOT, DRV_NAME " cq", cq); if (rc) { dev_err(dev, "irq init: could not request cq interrupt %d, rc=%d\n", - irq, rc); + cq->irq_no, rc); rc = -ENOENT; goto err_out; } + cq->irq_mask = irq_get_affinity_mask(cq->irq_no); } - - hisi_hba->cq_nvecs = hisi_hba->queue_count; - err_out: return rc; } @@ -3529,6 +3546,26 @@ static struct device_attribute *host_attrs_v2_hw[] = { NULL }; +static int map_queues_v2_hw(struct Scsi_Host *shost) +{ + struct hisi_hba *hisi_hba = shost_priv(shost); + struct blk_mq_queue_map *qmap = &shost->tag_set.map[HCTX_TYPE_DEFAULT]; + const struct cpumask *mask; + unsigned int queue, cpu; + + for (queue = 0; queue < qmap->nr_queues; queue++) { + mask = irq_get_affinity_mask(hisi_hba->irq_map[96 + queue]); + if (!mask) + continue; + + for_each_cpu(cpu, mask) + qmap->mq_map[cpu] = qmap->queue_offset + queue; + } + + return 0; + +} + static struct scsi_host_template sht_v2_hw = { .name = DRV_NAME, .proc_name = DRV_NAME, @@ -3553,10 +3590,13 @@ static struct scsi_host_template sht_v2_hw = { #endif .shost_attrs = host_attrs_v2_hw, .host_reset = hisi_sas_host_reset, + .map_queues = map_queues_v2_hw, + .host_tagset = 1, }; static const struct hisi_sas_hw hisi_sas_v2_hw = { .hw_init = hisi_sas_v2_init, + .interrupt_preinit = hisi_sas_v2_interrupt_preinit, .setup_itct = setup_itct_v2_hw, .slot_index_alloc = slot_index_alloc_quirk_v2_hw, .alloc_dev = alloc_dev_quirk_v2_hw, diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c index 6e4bf05c6d77..af192096a82b 100644 --- a/drivers/scsi/megaraid/megaraid_sas_base.c +++ b/drivers/scsi/megaraid/megaraid_sas_base.c @@ -37,6 +37,7 @@ #include <linux/poll.h> #include <linux/vmalloc.h> #include <linux/irq_poll.h> +#include <linux/blk-mq-pci.h> #include <scsi/scsi.h> #include <scsi/scsi_cmnd.h> @@ -113,6 +114,10 @@ unsigned int enable_sdev_max_qd; module_param(enable_sdev_max_qd, int, 0444); MODULE_PARM_DESC(enable_sdev_max_qd, "Enable sdev max qd as can_queue. Default: 0"); +int host_tagset_enable = 1; +module_param(host_tagset_enable, int, 0444); +MODULE_PARM_DESC(host_tagset_enable, "Shared host tagset enable/disable Default: enable(1)"); + MODULE_LICENSE("GPL"); MODULE_VERSION(MEGASAS_VERSION); MODULE_AUTHOR("[email protected]"); @@ -3119,6 +3124,19 @@ megasas_bios_param(struct scsi_device *sdev, struct block_device *bdev, return 0; } +static int megasas_map_queues(struct Scsi_Host *shost) +{ + struct megasas_instance *instance; + + instance = (struct megasas_instance *)shost->hostdata; + + if (shost->nr_hw_queues == 1) + return 0; + + return blk_mq_pci_map_queues(&shost->tag_set.map[HCTX_TYPE_DEFAULT], + instance->pdev, instance->low_latency_index_start); +} + static void megasas_aen_polling(struct work_struct *work); /** @@ -3427,6 +3445,7 @@ static struct scsi_host_template megasas_template = { .eh_timed_out = megasas_reset_timer, .shost_attrs = megaraid_host_attrs, .bios_param = megasas_bios_param, + .map_queues = megasas_map_queues, .change_queue_depth = scsi_change_queue_depth, .max_segment_size = 0xffffffff, }; @@ -6808,6 +6827,26 @@ static int megasas_io_attach(struct megasas_instance *instance) host->max_lun = MEGASAS_MAX_LUN; host->max_cmd_len = 16; + /* Use shared host tagset only for fusion adaptors + * if there are managed interrupts (smp affinity enabled case). + * Single msix_vectors in kdump, so shared host tag is also disabled. + */ + + host->host_tagset = 0; + host->nr_hw_queues = 1; + + if ((instance->adapter_type != MFI_SERIES) && + (instance->msix_vectors > instance->low_latency_index_start) && + host_tagset_enable && + instance->smp_affinity_enable) { + host->host_tagset = 1; + host->nr_hw_queues = instance->msix_vectors - + instance->low_latency_index_start; + } + + dev_info(&instance->pdev->dev, + "Max firmware commands: %d shared with nr_hw_queues = %d\n", + instance->max_fw_cmds, host->nr_hw_queues); /* * Notify the mid-layer about the new controller */ diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c index b0c01cf0428f..fd607287608e 100644 --- a/drivers/scsi/megaraid/megaraid_sas_fusion.c +++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c @@ -359,24 +359,29 @@ megasas_get_msix_index(struct megasas_instance *instance, { int sdev_busy; - /* nr_hw_queue = 1 for MegaRAID */ - struct blk_mq_hw_ctx *hctx = - scmd->device->request_queue->queue_hw_ctx[0]; - - sdev_busy = atomic_read(&hctx->nr_active); + /* TBD - if sml remove device_busy in future, driver + * should track counter in internal structure. + */ + sdev_busy = atomic_read(&scmd->device->device_busy); if (instance->perf_mode == MR_BALANCED_PERF_MODE && - sdev_busy > (data_arms * MR_DEVICE_HIGH_IOPS_DEPTH)) + sdev_busy > (data_arms * MR_DEVICE_HIGH_IOPS_DEPTH)) { cmd->request_desc->SCSIIO.MSIxIndex = mega_mod64((atomic64_add_return(1, &instance->high_iops_outstanding) / MR_HIGH_IOPS_BATCH_COUNT), instance->low_latency_index_start); - else if (instance->msix_load_balance) + } else if (instance->msix_load_balance) { cmd->request_desc->SCSIIO.MSIxIndex = (mega_mod64(atomic64_add_return(1, &instance->total_io_count), instance->msix_vectors)); - else + } else if (instance->host->nr_hw_queues > 1) { + u32 tag = blk_mq_unique_tag(scmd->request); + + cmd->request_desc->SCSIIO.MSIxIndex = blk_mq_unique_tag_to_hwq(tag) + + instance->low_latency_index_start; + } else { cmd->request_desc->SCSIIO.MSIxIndex = instance->reply_map[raw_smp_processor_id()]; + } } /** @@ -956,9 +961,6 @@ megasas_alloc_cmds_fusion(struct megasas_instance *instance) if (megasas_alloc_cmdlist_fusion(instance)) goto fail_exit; - dev_info(&instance->pdev->dev, "Configured max firmware commands: %d\n", - instance->max_fw_cmds); - /* The first 256 bytes (SMID 0) is not used. Don't add to the cmd list */ io_req_base = fusion->io_request_frames + MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE; io_req_base_phys = fusion->io_request_frames_phys + MEGA_MPI2_RAID_DEFAULT_IO_FRAME_SIZE; @@ -1102,8 +1104,9 @@ megasas_ioc_init_fusion(struct megasas_instance *instance) MR_HIGH_IOPS_QUEUE_COUNT) && cur_intr_coalescing) instance->perf_mode = MR_BALANCED_PERF_MODE; - dev_info(&instance->pdev->dev, "Performance mode :%s\n", - MEGASAS_PERF_MODE_2STR(instance->perf_mode)); + dev_info(&instance->pdev->dev, "Performance mode :%s (latency index = %d)\n", + MEGASAS_PERF_MODE_2STR(instance->perf_mode), + instance->low_latency_index_start); instance->fw_sync_cache_support = (scratch_pad_1 & MR_CAN_HANDLE_SYNC_CACHE_OFFSET) ? 1 : 0; diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 969baf4cd3f5..6e23dc3209fe 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -5034,7 +5034,7 @@ _base_check_for_trigger_pages_support(struct MPT3SAS_ADAPTER *ioc) static void _base_get_diag_triggers(struct MPT3SAS_ADAPTER *ioc) { - u16 trigger_flags; + int trigger_flags; /* * Default setting of master trigger. diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 4848ae3c7b56..b3f14f05340a 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -249,7 +249,8 @@ int __scsi_execute(struct scsi_device *sdev, const unsigned char *cmd, req = blk_get_request(sdev->request_queue, data_direction == DMA_TO_DEVICE ? - REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, BLK_MQ_REQ_PREEMPT); + REQ_OP_SCSI_OUT : REQ_OP_SCSI_IN, + rq_flags & RQF_PM ? BLK_MQ_REQ_PM : 0); if (IS_ERR(req)) return ret; rq = scsi_req(req); @@ -1206,6 +1207,8 @@ static blk_status_t scsi_device_state_check(struct scsi_device *sdev, struct request *req) { switch (sdev->sdev_state) { + case SDEV_CREATED: + return BLK_STS_OK; case SDEV_OFFLINE: case SDEV_TRANSPORT_OFFLINE: /* @@ -1232,18 +1235,18 @@ scsi_device_state_check(struct scsi_device *sdev, struct request *req) return BLK_STS_RESOURCE; case SDEV_QUIESCE: /* - * If the devices is blocked we defer normal commands. + * If the device is blocked we only accept power management + * commands. */ - if (req && !(req->rq_flags & RQF_PREEMPT)) + if (req && WARN_ON_ONCE(!(req->rq_flags & RQF_PM))) return BLK_STS_RESOURCE; return BLK_STS_OK; default: /* * For any other not fully online state we only allow - * special commands. In particular any user initiated - * command is not allowed. + * power management commands. */ - if (req && !(req->rq_flags & RQF_PREEMPT)) + if (req && !(req->rq_flags & RQF_PM)) return BLK_STS_IOERR; return BLK_STS_OK; } @@ -2516,15 +2519,13 @@ void sdev_evt_send_simple(struct scsi_device *sdev, EXPORT_SYMBOL_GPL(sdev_evt_send_simple); /** - * scsi_device_quiesce - Block user issued commands. + * scsi_device_quiesce - Block all commands except power management. * @sdev: scsi device to quiesce. * * This works by trying to transition to the SDEV_QUIESCE state * (which must be a legal transition). When the device is in this - * state, only special requests will be accepted, all others will - * be deferred. Since special requests may also be requeued requests, - * a successful return doesn't guarantee the device will be - * totally quiescent. + * state, only power management requests will be accepted, all others will + * be deferred. * * Must be called with user context, may sleep. * @@ -2586,12 +2587,12 @@ void scsi_device_resume(struct scsi_device *sdev) * device deleted during suspend) */ mutex_lock(&sdev->state_mutex); + if (sdev->sdev_state == SDEV_QUIESCE) + scsi_device_set_state(sdev, SDEV_RUNNING); if (sdev->quiesced_by) { sdev->quiesced_by = NULL; blk_clear_pm_only(sdev->request_queue); } - if (sdev->sdev_state == SDEV_QUIESCE) - scsi_device_set_state(sdev, SDEV_RUNNING); mutex_unlock(&sdev->state_mutex); } EXPORT_SYMBOL(scsi_device_resume); diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index f3d5b1bbd5aa..c37dd15d16d2 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -117,12 +117,16 @@ static int spi_execute(struct scsi_device *sdev, const void *cmd, sshdr = &sshdr_tmp; for(i = 0; i < DV_RETRIES; i++) { + /* + * The purpose of the RQF_PM flag below is to bypass the + * SDEV_QUIESCE state. + */ result = scsi_execute(sdev, cmd, dir, buffer, bufflen, sense, sshdr, DV_TIMEOUT, /* retries */ 1, REQ_FAILFAST_DEV | REQ_FAILFAST_TRANSPORT | REQ_FAILFAST_DRIVER, - 0, NULL); + RQF_PM, NULL); if (driver_byte(result) != DRIVER_SENSE || sshdr->sense_key != UNIT_ATTENTION) break; @@ -1005,23 +1009,26 @@ spi_dv_device(struct scsi_device *sdev) */ lock_system_sleep(); + if (scsi_autopm_get_device(sdev)) + goto unlock_system_sleep; + if (unlikely(spi_dv_in_progress(starget))) - goto unlock; + goto put_autopm; if (unlikely(scsi_device_get(sdev))) - goto unlock; + goto put_autopm; spi_dv_in_progress(starget) = 1; buffer = kzalloc(len, GFP_KERNEL); if (unlikely(!buffer)) - goto out_put; + goto put_sdev; /* We need to verify that the actual device will quiesce; the * later target quiesce is just a nice to have */ if (unlikely(scsi_device_quiesce(sdev))) - goto out_free; + goto free_buffer; scsi_target_quiesce(starget); @@ -1041,12 +1048,16 @@ spi_dv_device(struct scsi_device *sdev) spi_initial_dv(starget) = 1; - out_free: +free_buffer: kfree(buffer); - out_put: + +put_sdev: spi_dv_in_progress(starget) = 0; scsi_device_put(sdev); -unlock: +put_autopm: + scsi_autopm_put_device(sdev); + +unlock_system_sleep: unlock_system_sleep(); } EXPORT_SYMBOL(spi_dv_device); diff --git a/drivers/scsi/ufs/ufs-mediatek-trace.h b/drivers/scsi/ufs/ufs-mediatek-trace.h index fd6f84c1b4e2..895e82ea6ece 100644 --- a/drivers/scsi/ufs/ufs-mediatek-trace.h +++ b/drivers/scsi/ufs/ufs-mediatek-trace.h @@ -31,6 +31,6 @@ TRACE_EVENT(ufs_mtk_event, #undef TRACE_INCLUDE_PATH #undef TRACE_INCLUDE_FILE -#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_PATH ../../drivers/scsi/ufs/ #define TRACE_INCLUDE_FILE ufs-mediatek-trace #include <trace/define_trace.h> diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 3522458db3bb..80618af7c872 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -70,6 +70,13 @@ static bool ufs_mtk_is_va09_supported(struct ufs_hba *hba) return !!(host->caps & UFS_MTK_CAP_VA09_PWR_CTRL); } +static bool ufs_mtk_is_broken_vcc(struct ufs_hba *hba) +{ + struct ufs_mtk_host *host = ufshcd_get_variant(hba); + + return !!(host->caps & UFS_MTK_CAP_BROKEN_VCC); +} + static void ufs_mtk_cfg_unipro_cg(struct ufs_hba *hba, bool enable) { u32 tmp; @@ -514,6 +521,9 @@ static void ufs_mtk_init_host_caps(struct ufs_hba *hba) if (of_property_read_bool(np, "mediatek,ufs-disable-ah8")) host->caps |= UFS_MTK_CAP_DISABLE_AH8; + if (of_property_read_bool(np, "mediatek,ufs-broken-vcc")) + host->caps |= UFS_MTK_CAP_BROKEN_VCC; + dev_info(hba->dev, "caps: 0x%x", host->caps); } @@ -1003,6 +1013,17 @@ static int ufs_mtk_apply_dev_quirks(struct ufs_hba *hba) static void ufs_mtk_fixup_dev_quirks(struct ufs_hba *hba) { ufshcd_fixup_dev_quirks(hba, ufs_mtk_dev_fixups); + + if (ufs_mtk_is_broken_vcc(hba) && hba->vreg_info.vcc && + (hba->dev_quirks & UFS_DEVICE_QUIRK_DELAY_AFTER_LPM)) { + hba->vreg_info.vcc->always_on = true; + /* + * VCC will be kept always-on thus we don't + * need any delay during regulator operations + */ + hba->dev_quirks &= ~(UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM | + UFS_DEVICE_QUIRK_DELAY_AFTER_LPM); + } } static void ufs_mtk_event_notify(struct ufs_hba *hba, diff --git a/drivers/scsi/ufs/ufs-mediatek.h b/drivers/scsi/ufs/ufs-mediatek.h index 93d35097dfb0..3f0d3bb769e8 100644 --- a/drivers/scsi/ufs/ufs-mediatek.h +++ b/drivers/scsi/ufs/ufs-mediatek.h @@ -81,6 +81,7 @@ enum ufs_mtk_host_caps { UFS_MTK_CAP_BOOST_CRYPT_ENGINE = 1 << 0, UFS_MTK_CAP_VA09_PWR_CTRL = 1 << 1, UFS_MTK_CAP_DISABLE_AH8 = 1 << 2, + UFS_MTK_CAP_BROKEN_VCC = 1 << 3, }; struct ufs_mtk_crypt_cfg { diff --git a/drivers/scsi/ufs/ufs.h b/drivers/scsi/ufs/ufs.h index d593edb48767..14dfda735adf 100644 --- a/drivers/scsi/ufs/ufs.h +++ b/drivers/scsi/ufs/ufs.h @@ -330,7 +330,6 @@ enum { UFS_DEV_WRITE_BOOSTER_SUP = BIT(8), }; -#define POWER_DESC_MAX_SIZE 0x62 #define POWER_DESC_MAX_ACTV_ICC_LVLS 16 /* Attribute bActiveICCLevel parameter bit masks definitions */ @@ -513,6 +512,7 @@ struct ufs_query_res { struct ufs_vreg { struct regulator *reg; const char *name; + bool always_on; bool enabled; int min_uV; int max_uV; diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c index df3a564c3e33..fadd566025b8 100644 --- a/drivers/scsi/ufs/ufshcd-pci.c +++ b/drivers/scsi/ufs/ufshcd-pci.c @@ -148,6 +148,8 @@ static int ufs_intel_common_init(struct ufs_hba *hba) { struct intel_host *host; + hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND; + host = devm_kzalloc(hba->dev, sizeof(*host), GFP_KERNEL); if (!host) return -ENOMEM; @@ -163,6 +165,41 @@ static void ufs_intel_common_exit(struct ufs_hba *hba) intel_ltr_hide(hba->dev); } +static int ufs_intel_resume(struct ufs_hba *hba, enum ufs_pm_op op) +{ + /* + * To support S4 (suspend-to-disk) with spm_lvl other than 5, the base + * address registers must be restored because the restore kernel can + * have used different addresses. + */ + ufshcd_writel(hba, lower_32_bits(hba->utrdl_dma_addr), + REG_UTP_TRANSFER_REQ_LIST_BASE_L); + ufshcd_writel(hba, upper_32_bits(hba->utrdl_dma_addr), + REG_UTP_TRANSFER_REQ_LIST_BASE_H); + ufshcd_writel(hba, lower_32_bits(hba->utmrdl_dma_addr), + REG_UTP_TASK_REQ_LIST_BASE_L); + ufshcd_writel(hba, upper_32_bits(hba->utmrdl_dma_addr), + REG_UTP_TASK_REQ_LIST_BASE_H); + + if (ufshcd_is_link_hibern8(hba)) { + int ret = ufshcd_uic_hibern8_exit(hba); + + if (!ret) { + ufshcd_set_link_active(hba); + } else { + dev_err(hba->dev, "%s: hibern8 exit failed %d\n", + __func__, ret); + /* + * Force reset and restore. Any other actions can lead + * to an unrecoverable state. + */ + ufshcd_set_link_off(hba); + } + } + + return 0; +} + static int ufs_intel_ehl_init(struct ufs_hba *hba) { hba->quirks |= UFSHCD_QUIRK_BROKEN_AUTO_HIBERN8; @@ -174,6 +211,7 @@ static struct ufs_hba_variant_ops ufs_intel_cnl_hba_vops = { .init = ufs_intel_common_init, .exit = ufs_intel_common_exit, .link_startup_notify = ufs_intel_link_startup_notify, + .resume = ufs_intel_resume, }; static struct ufs_hba_variant_ops ufs_intel_ehl_hba_vops = { @@ -181,6 +219,7 @@ static struct ufs_hba_variant_ops ufs_intel_ehl_hba_vops = { .init = ufs_intel_ehl_init, .exit = ufs_intel_common_exit, .link_startup_notify = ufs_intel_link_startup_notify, + .resume = ufs_intel_resume, }; #ifdef CONFIG_PM_SLEEP @@ -207,6 +246,30 @@ static int ufshcd_pci_resume(struct device *dev) { return ufshcd_system_resume(dev_get_drvdata(dev)); } + +/** + * ufshcd_pci_poweroff - suspend-to-disk poweroff function + * @dev: pointer to PCI device handle + * + * Returns 0 if successful + * Returns non-zero otherwise + */ +static int ufshcd_pci_poweroff(struct device *dev) +{ + struct ufs_hba *hba = dev_get_drvdata(dev); + int spm_lvl = hba->spm_lvl; + int ret; + + /* + * For poweroff we need to set the UFS device to PowerDown mode. + * Force spm_lvl to ensure that. + */ + hba->spm_lvl = 5; + ret = ufshcd_system_suspend(hba); + hba->spm_lvl = spm_lvl; + return ret; +} + #endif /* !CONFIG_PM_SLEEP */ #ifdef CONFIG_PM @@ -302,8 +365,14 @@ ufshcd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) } static const struct dev_pm_ops ufshcd_pci_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(ufshcd_pci_suspend, - ufshcd_pci_resume) +#ifdef CONFIG_PM_SLEEP + .suspend = ufshcd_pci_suspend, + .resume = ufshcd_pci_resume, + .freeze = ufshcd_pci_suspend, + .thaw = ufshcd_pci_resume, + .poweroff = ufshcd_pci_poweroff, + .restore = ufshcd_pci_resume, +#endif SET_RUNTIME_PM_OPS(ufshcd_pci_runtime_suspend, ufshcd_pci_runtime_resume, ufshcd_pci_runtime_idle) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 9902b7e3aa4a..82ad31781bc9 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -225,6 +225,7 @@ static int ufshcd_reset_and_restore(struct ufs_hba *hba); static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd); static int ufshcd_clear_tm_cmd(struct ufs_hba *hba, int tag); static void ufshcd_hba_exit(struct ufs_hba *hba); +static int ufshcd_clear_ua_wluns(struct ufs_hba *hba); static int ufshcd_probe_hba(struct ufs_hba *hba, bool async); static int ufshcd_setup_clocks(struct ufs_hba *hba, bool on); static int ufshcd_uic_hibern8_enter(struct ufs_hba *hba); @@ -580,6 +581,23 @@ static void ufshcd_print_pwr_info(struct ufs_hba *hba) hba->pwr_info.hs_rate); } +static void ufshcd_device_reset(struct ufs_hba *hba) +{ + int err; + + err = ufshcd_vops_device_reset(hba); + + if (!err) { + ufshcd_set_ufs_dev_active(hba); + if (ufshcd_is_wb_allowed(hba)) { + hba->wb_enabled = false; + hba->wb_buf_flush_enabled = false; + } + } + if (err != -EOPNOTSUPP) + ufshcd_update_evt_hist(hba, UFS_EVT_DEV_RESET, err); +} + void ufshcd_delay_us(unsigned long us, unsigned long tolerance) { if (!us) @@ -3665,7 +3683,7 @@ static int ufshcd_dme_enable(struct ufs_hba *hba) ret = ufshcd_send_uic_cmd(hba, &uic_cmd); if (ret) dev_err(hba->dev, - "dme-reset: error code %d\n", ret); + "dme-enable: error code %d\n", ret); return ret; } @@ -3964,7 +3982,7 @@ int ufshcd_link_recovery(struct ufs_hba *hba) spin_unlock_irqrestore(hba->host->host_lock, flags); /* Reset the attached device */ - ufshcd_vops_device_reset(hba); + ufshcd_device_reset(hba); ret = ufshcd_host_reset_and_restore(hba); @@ -6930,7 +6948,8 @@ static int ufshcd_host_reset_and_restore(struct ufs_hba *hba) /* Establish the link again and restore the device */ err = ufshcd_probe_hba(hba, false); - + if (!err) + ufshcd_clear_ua_wluns(hba); out: if (err) dev_err(hba->dev, "%s: Host init failed %d\n", __func__, err); @@ -6968,7 +6987,7 @@ static int ufshcd_reset_and_restore(struct ufs_hba *hba) do { /* Reset the attached device */ - ufshcd_vops_device_reset(hba); + ufshcd_device_reset(hba); err = ufshcd_host_reset_and_restore(hba); } while (err && --retries); @@ -8045,7 +8064,7 @@ static int ufshcd_disable_vreg(struct device *dev, struct ufs_vreg *vreg) { int ret = 0; - if (!vreg || !vreg->enabled) + if (!vreg || !vreg->enabled || vreg->always_on) goto out; ret = regulator_disable(vreg->reg); @@ -8414,13 +8433,7 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba, * handling context. */ hba->host->eh_noresume = 1; - if (hba->wlun_dev_clr_ua) { - ret = ufshcd_send_request_sense(hba, sdp); - if (ret) - goto out; - /* Unit attention condition is cleared now */ - hba->wlun_dev_clr_ua = false; - } + ufshcd_clear_ua_wluns(hba); cmd[4] = pwr_mode << 4; @@ -8441,7 +8454,7 @@ static int ufshcd_set_dev_pwr_mode(struct ufs_hba *hba, if (!ret) hba->curr_dev_pwr_mode = pwr_mode; -out: + scsi_device_put(sdp); hba->host->eh_noresume = 0; return ret; @@ -8747,7 +8760,7 @@ set_link_active: * further below. */ if (ufshcd_is_ufs_dev_deepsleep(hba)) { - ufshcd_vops_device_reset(hba); + ufshcd_device_reset(hba); WARN_ON(!ufshcd_is_link_off(hba)); } if (ufshcd_is_link_hibern8(hba) && !ufshcd_uic_hibern8_exit(hba)) @@ -8757,7 +8770,7 @@ set_link_active: set_dev_active: /* Can also get here needing to exit DeepSleep */ if (ufshcd_is_ufs_dev_deepsleep(hba)) { - ufshcd_vops_device_reset(hba); + ufshcd_device_reset(hba); ufshcd_host_reset_and_restore(hba); } if (!ufshcd_set_dev_pwr_mode(hba, UFS_ACTIVE_PWR_MODE)) @@ -9353,7 +9366,7 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq) } /* Reset the attached device */ - ufshcd_vops_device_reset(hba); + ufshcd_device_reset(hba); ufshcd_init_crypto(hba); diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index f8c2467dc014..aa9ea3552323 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -1218,16 +1218,12 @@ static inline void ufshcd_vops_dbg_register_dump(struct ufs_hba *hba) hba->vops->dbg_register_dump(hba); } -static inline void ufshcd_vops_device_reset(struct ufs_hba *hba) +static inline int ufshcd_vops_device_reset(struct ufs_hba *hba) { - if (hba->vops && hba->vops->device_reset) { - int err = hba->vops->device_reset(hba); - - if (!err) - ufshcd_set_ufs_dev_active(hba); - if (err != -EOPNOTSUPP) - ufshcd_update_evt_hist(hba, UFS_EVT_DEV_RESET, err); - } + if (hba->vops && hba->vops->device_reset) + return hba->vops->device_reset(hba); + + return -EOPNOTSUPP; } static inline void ufshcd_vops_config_scaling_param(struct ufs_hba *hba, diff --git a/drivers/spi/spi-altera.c b/drivers/spi/spi-altera.c index 809bfff3690a..cbc4c28c1541 100644 --- a/drivers/spi/spi-altera.c +++ b/drivers/spi/spi-altera.c @@ -189,24 +189,26 @@ static int altera_spi_txrx(struct spi_master *master, /* send the first byte */ altera_spi_tx_word(hw); - } else { - while (hw->count < hw->len) { - altera_spi_tx_word(hw); - for (;;) { - altr_spi_readl(hw, ALTERA_SPI_STATUS, &val); - if (val & ALTERA_SPI_STATUS_RRDY_MSK) - break; + return 1; + } + + while (hw->count < hw->len) { + altera_spi_tx_word(hw); - cpu_relax(); - } + for (;;) { + altr_spi_readl(hw, ALTERA_SPI_STATUS, &val); + if (val & ALTERA_SPI_STATUS_RRDY_MSK) + break; - altera_spi_rx_word(hw); + cpu_relax(); } - spi_finalize_current_transfer(master); + + altera_spi_rx_word(hw); } + spi_finalize_current_transfer(master); - return t->len; + return 0; } static irqreturn_t altera_spi_irq(int irq, void *dev) diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c index 512e925d5ea4..881f645661cc 100644 --- a/drivers/spi/spi-geni-qcom.c +++ b/drivers/spi/spi-geni-qcom.c @@ -83,6 +83,7 @@ struct spi_geni_master { spinlock_t lock; int irq; bool cs_flag; + bool abort_failed; }; static int get_spi_clk_cfg(unsigned int speed_hz, @@ -141,8 +142,49 @@ static void handle_fifo_timeout(struct spi_master *spi, spin_unlock_irq(&mas->lock); time_left = wait_for_completion_timeout(&mas->abort_done, HZ); - if (!time_left) + if (!time_left) { dev_err(mas->dev, "Failed to cancel/abort m_cmd\n"); + + /* + * No need for a lock since SPI core has a lock and we never + * access this from an interrupt. + */ + mas->abort_failed = true; + } +} + +static bool spi_geni_is_abort_still_pending(struct spi_geni_master *mas) +{ + struct geni_se *se = &mas->se; + u32 m_irq, m_irq_en; + + if (!mas->abort_failed) + return false; + + /* + * The only known case where a transfer times out and then a cancel + * times out then an abort times out is if something is blocking our + * interrupt handler from running. Avoid starting any new transfers + * until that sorts itself out. + */ + spin_lock_irq(&mas->lock); + m_irq = readl(se->base + SE_GENI_M_IRQ_STATUS); + m_irq_en = readl(se->base + SE_GENI_M_IRQ_EN); + spin_unlock_irq(&mas->lock); + + if (m_irq & m_irq_en) { + dev_err(mas->dev, "Interrupts pending after abort: %#010x\n", + m_irq & m_irq_en); + return true; + } + + /* + * If we're here the problem resolved itself so no need to check more + * on future transfers. + */ + mas->abort_failed = false; + + return false; } static void spi_geni_set_cs(struct spi_device *slv, bool set_flag) @@ -158,10 +200,21 @@ static void spi_geni_set_cs(struct spi_device *slv, bool set_flag) if (set_flag == mas->cs_flag) return; - mas->cs_flag = set_flag; - pm_runtime_get_sync(mas->dev); + + if (spi_geni_is_abort_still_pending(mas)) { + dev_err(mas->dev, "Can't set chip select\n"); + goto exit; + } + spin_lock_irq(&mas->lock); + if (mas->cur_xfer) { + dev_err(mas->dev, "Can't set CS when prev xfer running\n"); + spin_unlock_irq(&mas->lock); + goto exit; + } + + mas->cs_flag = set_flag; reinit_completion(&mas->cs_done); if (set_flag) geni_se_setup_m_cmd(se, SPI_CS_ASSERT, 0); @@ -170,9 +223,12 @@ static void spi_geni_set_cs(struct spi_device *slv, bool set_flag) spin_unlock_irq(&mas->lock); time_left = wait_for_completion_timeout(&mas->cs_done, HZ); - if (!time_left) + if (!time_left) { + dev_warn(mas->dev, "Timeout setting chip select\n"); handle_fifo_timeout(spi, NULL); + } +exit: pm_runtime_put(mas->dev); } @@ -280,6 +336,9 @@ static int spi_geni_prepare_message(struct spi_master *spi, int ret; struct spi_geni_master *mas = spi_master_get_devdata(spi); + if (spi_geni_is_abort_still_pending(mas)) + return -EBUSY; + ret = setup_fifo_params(spi_msg->spi, spi); if (ret) dev_err(mas->dev, "Couldn't select mode %d\n", ret); @@ -354,6 +413,12 @@ static bool geni_spi_handle_tx(struct spi_geni_master *mas) unsigned int bytes_per_fifo_word = geni_byte_per_fifo_word(mas); unsigned int i = 0; + /* Stop the watermark IRQ if nothing to send */ + if (!mas->cur_xfer) { + writel(0, se->base + SE_GENI_TX_WATERMARK_REG); + return false; + } + max_bytes = (mas->tx_fifo_depth - mas->tx_wm) * bytes_per_fifo_word; if (mas->tx_rem_bytes < max_bytes) max_bytes = mas->tx_rem_bytes; @@ -396,6 +461,14 @@ static void geni_spi_handle_rx(struct spi_geni_master *mas) if (rx_last_byte_valid && rx_last_byte_valid < 4) rx_bytes -= bytes_per_fifo_word - rx_last_byte_valid; } + + /* Clear out the FIFO and bail if nowhere to put it */ + if (!mas->cur_xfer) { + for (i = 0; i < DIV_ROUND_UP(rx_bytes, bytes_per_fifo_word); i++) + readl(se->base + SE_GENI_RX_FIFOn); + return; + } + if (mas->rx_rem_bytes < rx_bytes) rx_bytes = mas->rx_rem_bytes; @@ -495,6 +568,9 @@ static int spi_geni_transfer_one(struct spi_master *spi, { struct spi_geni_master *mas = spi_master_get_devdata(spi); + if (spi_geni_is_abort_still_pending(mas)) + return -EBUSY; + /* Terminate and return success for 0 byte length transfer */ if (!xfer->len) return 0; diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c index 471dedf3d339..6017209c6d2f 100644 --- a/drivers/spi/spi-stm32.c +++ b/drivers/spi/spi-stm32.c @@ -493,9 +493,9 @@ static u32 stm32h7_spi_prepare_fthlv(struct stm32_spi *spi, u32 xfer_len) /* align packet size with data registers access */ if (spi->cur_bpw > 8) - fthlv -= (fthlv % 2); /* multiple of 2 */ + fthlv += (fthlv % 2) ? 1 : 0; else - fthlv -= (fthlv % 4); /* multiple of 4 */ + fthlv += (fthlv % 4) ? (4 - (fthlv % 4)) : 0; if (!fthlv) fthlv = 1; diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 51d7c004fbab..720ab34784c1 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1108,6 +1108,7 @@ static int spi_transfer_wait(struct spi_controller *ctlr, { struct spi_statistics *statm = &ctlr->statistics; struct spi_statistics *stats = &msg->spi->statistics; + u32 speed_hz = xfer->speed_hz; unsigned long long ms; if (spi_controller_is_slave(ctlr)) { @@ -1116,8 +1117,11 @@ static int spi_transfer_wait(struct spi_controller *ctlr, return -EINTR; } } else { + if (!speed_hz) + speed_hz = 100000; + ms = 8LL * 1000LL * xfer->len; - do_div(ms, xfer->speed_hz); + do_div(ms, speed_hz); ms += ms + 200; /* some tolerance */ if (ms > UINT_MAX) @@ -3378,8 +3382,9 @@ int spi_setup(struct spi_device *spi) if (status) return status; - if (!spi->max_speed_hz || - spi->max_speed_hz > spi->controller->max_speed_hz) + if (spi->controller->max_speed_hz && + (!spi->max_speed_hz || + spi->max_speed_hz > spi->controller->max_speed_hz)) spi->max_speed_hz = spi->controller->max_speed_hz; mutex_lock(&spi->controller->io_mutex); diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index d99231c737fb..80d74cce2a01 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -2987,7 +2987,9 @@ static int put_compat_cmd(struct comedi32_cmd_struct __user *cmd32, v32.chanlist_len = cmd->chanlist_len; v32.data = ptr_to_compat(cmd->data); v32.data_len = cmd->data_len; - return copy_to_user(cmd32, &v32, sizeof(v32)); + if (copy_to_user(cmd32, &v32, sizeof(v32))) + return -EFAULT; + return 0; } /* Handle 32-bit COMEDI_CMD ioctl. */ diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c index 861aedd5de48..0d42bc65f39b 100644 --- a/drivers/staging/hikey9xx/hisi-spmi-controller.c +++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c @@ -278,21 +278,24 @@ static int spmi_controller_probe(struct platform_device *pdev) iores = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!iores) { dev_err(&pdev->dev, "can not get resource!\n"); - return -EINVAL; + ret = -EINVAL; + goto err_put_controller; } spmi_controller->base = devm_ioremap(&pdev->dev, iores->start, resource_size(iores)); if (!spmi_controller->base) { dev_err(&pdev->dev, "can not remap base addr!\n"); - return -EADDRNOTAVAIL; + ret = -EADDRNOTAVAIL; + goto err_put_controller; } ret = of_property_read_u32(pdev->dev.of_node, "spmi-channel", &spmi_controller->channel); if (ret) { dev_err(&pdev->dev, "can not get channel\n"); - return -ENODEV; + ret = -ENODEV; + goto err_put_controller; } platform_set_drvdata(pdev, spmi_controller); @@ -309,9 +312,15 @@ static int spmi_controller_probe(struct platform_device *pdev) ctrl->write_cmd = spmi_write_cmd; ret = spmi_controller_add(ctrl); - if (ret) - dev_err(&pdev->dev, "spmi_add_controller failed with error %d!\n", ret); + if (ret) { + dev_err(&pdev->dev, "spmi_controller_add failed with error %d!\n", ret); + goto err_put_controller; + } + + return 0; +err_put_controller: + spmi_controller_put(ctrl); return ret; } @@ -320,7 +329,7 @@ static int spmi_del_controller(struct platform_device *pdev) struct spmi_controller *ctrl = platform_get_drvdata(pdev); spmi_controller_remove(ctrl); - kfree(ctrl); + spmi_controller_put(ctrl); return 0; } diff --git a/drivers/staging/media/atomisp/pci/atomisp_subdev.c b/drivers/staging/media/atomisp/pci/atomisp_subdev.c index 52b9fb18c87f..b666cb23e5ca 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_subdev.c +++ b/drivers/staging/media/atomisp/pci/atomisp_subdev.c @@ -1062,26 +1062,6 @@ static const struct v4l2_ctrl_config ctrl_select_isp_version = { .def = 0, }; -#if 0 /* #ifdef CONFIG_ION */ -/* - * Control for ISP ion device fd - * - * userspace will open ion device and pass the fd to kernel. - * this fd will be used to map shared fd to buffer. - */ -/* V4L2_CID_ATOMISP_ION_DEVICE_FD is not defined */ -static const struct v4l2_ctrl_config ctrl_ion_dev_fd = { - .ops = &ctrl_ops, - .id = V4L2_CID_ATOMISP_ION_DEVICE_FD, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Ion Device Fd", - .min = -1, - .max = 1024, - .step = 1, - .def = ION_FD_UNSET -}; -#endif - static void atomisp_init_subdev_pipe(struct atomisp_sub_device *asd, struct atomisp_video_pipe *pipe, enum v4l2_buf_type buf_type) { diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c index d241349214e7..bc4bb4374313 100644 --- a/drivers/staging/mt7621-dma/mtk-hsdma.c +++ b/drivers/staging/mt7621-dma/mtk-hsdma.c @@ -712,7 +712,7 @@ static int mtk_hsdma_probe(struct platform_device *pdev) ret = dma_async_device_register(dd); if (ret) { dev_err(&pdev->dev, "failed to register dma device\n"); - return ret; + goto err_uninit_hsdma; } ret = of_dma_controller_register(pdev->dev.of_node, @@ -728,6 +728,8 @@ static int mtk_hsdma_probe(struct platform_device *pdev) err_unregister: dma_async_device_unregister(dd); +err_uninit_hsdma: + mtk_hsdma_uninit(hsdma); return ret; } diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig index 47a6e42f0d04..e15cd6b5bb99 100644 --- a/drivers/tty/Kconfig +++ b/drivers/tty/Kconfig @@ -401,6 +401,20 @@ config MIPS_EJTAG_FDC_KGDB_CHAN help FDC channel number to use for KGDB. +config NULL_TTY + tristate "NULL TTY driver" + help + Say Y here if you want a NULL TTY which simply discards messages. + + This is useful to allow userspace applications which expect a console + device to work without modifications even when no console is + available or desired. + + In order to use this driver, you should redirect the console to this + TTY, or boot the kernel with console=ttynull. + + If unsure, say N. + config TRACE_ROUTER tristate "Trace data router for MIPI P1149.7 cJTAG standard" depends on TRACE_SINK diff --git a/drivers/tty/Makefile b/drivers/tty/Makefile index 3c1c5a9240a7..b3ccae932660 100644 --- a/drivers/tty/Makefile +++ b/drivers/tty/Makefile @@ -2,7 +2,7 @@ obj-$(CONFIG_TTY) += tty_io.o n_tty.o tty_ioctl.o tty_ldisc.o \ tty_buffer.o tty_port.o tty_mutex.o \ tty_ldsem.o tty_baudrate.o tty_jobctrl.o \ - n_null.o ttynull.o + n_null.o obj-$(CONFIG_LEGACY_PTYS) += pty.o obj-$(CONFIG_UNIX98_PTYS) += pty.o obj-$(CONFIG_AUDIT) += tty_audit.o @@ -25,6 +25,7 @@ obj-$(CONFIG_ISI) += isicom.o obj-$(CONFIG_MOXA_INTELLIO) += moxa.o obj-$(CONFIG_MOXA_SMARTIO) += mxser.o obj-$(CONFIG_NOZOMI) += nozomi.o +obj-$(CONFIG_NULL_TTY) += ttynull.o obj-$(CONFIG_ROCKETPORT) += rocket.o obj-$(CONFIG_SYNCLINK_GT) += synclink_gt.o obj-$(CONFIG_PPC_EPAPR_HV_BYTECHAN) += ehv_bytechan.o diff --git a/drivers/tty/ttynull.c b/drivers/tty/ttynull.c index eced70ec54e1..17f05b7eb6d3 100644 --- a/drivers/tty/ttynull.c +++ b/drivers/tty/ttynull.c @@ -2,13 +2,6 @@ /* * Copyright (C) 2019 Axis Communications AB * - * The console is useful for userspace applications which expect a console - * device to work without modifications even when no console is available - * or desired. - * - * In order to use this driver, you should redirect the console to this - * TTY, or boot the kernel with console=ttynull. - * * Based on ttyprintk.c: * Copyright (C) 2010 Samo Pogacnik */ @@ -66,17 +59,6 @@ static struct console ttynull_console = { .device = ttynull_device, }; -void __init register_ttynull_console(void) -{ - if (!ttynull_driver) - return; - - if (add_preferred_console(ttynull_console.name, 0, NULL)) - return; - - register_console(&ttynull_console); -} - static int __init ttynull_init(void) { struct tty_driver *driver; diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c index 9e12152ea46b..8b7bc10b6e8b 100644 --- a/drivers/usb/chipidea/ci_hdrc_imx.c +++ b/drivers/usb/chipidea/ci_hdrc_imx.c @@ -139,9 +139,13 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev) misc_pdev = of_find_device_by_node(args.np); of_node_put(args.np); - if (!misc_pdev || !platform_get_drvdata(misc_pdev)) + if (!misc_pdev) return ERR_PTR(-EPROBE_DEFER); + if (!platform_get_drvdata(misc_pdev)) { + put_device(&misc_pdev->dev); + return ERR_PTR(-EPROBE_DEFER); + } data->dev = &misc_pdev->dev; /* diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c index f52f1bc0559f..781905745812 100644 --- a/drivers/usb/class/cdc-acm.c +++ b/drivers/usb/class/cdc-acm.c @@ -1895,6 +1895,10 @@ static const struct usb_device_id acm_ids[] = { { USB_DEVICE(0x04d8, 0xfd08), .driver_info = IGNORE_DEVICE, }, + + { USB_DEVICE(0x04d8, 0xf58b), + .driver_info = IGNORE_DEVICE, + }, #endif /*Samsung phone in firmware update mode */ diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c index 02d0cfd23bb2..508b1c3f8b73 100644 --- a/drivers/usb/class/cdc-wdm.c +++ b/drivers/usb/class/cdc-wdm.c @@ -465,13 +465,23 @@ static int service_outstanding_interrupt(struct wdm_device *desc) if (!desc->resp_count || !--desc->resp_count) goto out; + if (test_bit(WDM_DISCONNECTING, &desc->flags)) { + rv = -ENODEV; + goto out; + } + if (test_bit(WDM_RESETTING, &desc->flags)) { + rv = -EIO; + goto out; + } + set_bit(WDM_RESPONDING, &desc->flags); spin_unlock_irq(&desc->iuspin); rv = usb_submit_urb(desc->response, GFP_KERNEL); spin_lock_irq(&desc->iuspin); if (rv) { - dev_err(&desc->intf->dev, - "usb_submit_urb failed with result %d\n", rv); + if (!test_bit(WDM_DISCONNECTING, &desc->flags)) + dev_err(&desc->intf->dev, + "usb_submit_urb failed with result %d\n", rv); /* make sure the next notification trigger a submit */ clear_bit(WDM_RESPONDING, &desc->flags); @@ -1027,9 +1037,9 @@ static void wdm_disconnect(struct usb_interface *intf) wake_up_all(&desc->wait); mutex_lock(&desc->rlock); mutex_lock(&desc->wlock); - kill_urbs(desc); cancel_work_sync(&desc->rxwork); cancel_work_sync(&desc->service_outs_intr); + kill_urbs(desc); mutex_unlock(&desc->wlock); mutex_unlock(&desc->rlock); diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c index 67cbd42421be..134dc2005ce9 100644 --- a/drivers/usb/class/usblp.c +++ b/drivers/usb/class/usblp.c @@ -274,8 +274,25 @@ static int usblp_ctrl_msg(struct usblp *usblp, int request, int type, int dir, i #define usblp_reset(usblp)\ usblp_ctrl_msg(usblp, USBLP_REQ_RESET, USB_TYPE_CLASS, USB_DIR_OUT, USB_RECIP_OTHER, 0, NULL, 0) -#define usblp_hp_channel_change_request(usblp, channel, buffer) \ - usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST, USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE, channel, buffer, 1) +static int usblp_hp_channel_change_request(struct usblp *usblp, int channel, u8 *new_channel) +{ + u8 *buf; + int ret; + + buf = kzalloc(1, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + ret = usblp_ctrl_msg(usblp, USBLP_REQ_HP_CHANNEL_CHANGE_REQUEST, + USB_TYPE_VENDOR, USB_DIR_IN, USB_RECIP_INTERFACE, + channel, buf, 1); + if (ret == 0) + *new_channel = buf[0]; + + kfree(buf); + + return ret; +} /* * See the description for usblp_select_alts() below for the usage diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 60886a7464c3..ad5a0f405a75 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -1649,14 +1649,12 @@ static void __usb_hcd_giveback_urb(struct urb *urb) urb->status = status; /* * This function can be called in task context inside another remote - * coverage collection section, but KCOV doesn't support that kind of + * coverage collection section, but kcov doesn't support that kind of * recursion yet. Only collect coverage in softirq context for now. */ - if (in_serving_softirq()) - kcov_remote_start_usb((u64)urb->dev->bus->busnum); + kcov_remote_start_usb_softirq((u64)urb->dev->bus->busnum); urb->complete(urb); - if (in_serving_softirq()) - kcov_remote_stop(); + kcov_remote_stop_softirq(); usb_anchor_resume_wakeups(anchor); atomic_dec(&urb->use_count); diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 2f95f08ca511..1b241f937d8f 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -285,6 +285,7 @@ /* Global USB2 PHY Vendor Control Register */ #define DWC3_GUSB2PHYACC_NEWREGREQ BIT(25) +#define DWC3_GUSB2PHYACC_DONE BIT(24) #define DWC3_GUSB2PHYACC_BUSY BIT(23) #define DWC3_GUSB2PHYACC_WRITE BIT(22) #define DWC3_GUSB2PHYACC_ADDR(n) (n << 16) diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index 417e05381b5d..bdf1f98dfad8 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -754,7 +754,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev) ret = priv->drvdata->setup_regmaps(priv, base); if (ret) - return ret; + goto err_disable_clks; if (priv->vbus) { ret = regulator_enable(priv->vbus); diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 78cb4db8a6e4..ee44321fee38 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -1763,6 +1763,8 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep, list_for_each_entry_safe(r, t, &dep->started_list, list) dwc3_gadget_move_cancelled_request(r); + dep->flags &= ~DWC3_EP_WAIT_TRANSFER_COMPLETE; + goto out; } } @@ -2083,6 +2085,7 @@ static int dwc3_gadget_run_stop(struct dwc3 *dwc, int is_on, int suspend) static void dwc3_gadget_disable_irq(struct dwc3 *dwc); static void __dwc3_gadget_stop(struct dwc3 *dwc); +static int __dwc3_gadget_start(struct dwc3 *dwc); static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) { @@ -2145,6 +2148,8 @@ static int dwc3_gadget_pullup(struct usb_gadget *g, int is_on) dwc->ev_buf->lpos = (dwc->ev_buf->lpos + count) % dwc->ev_buf->length; } + } else { + __dwc3_gadget_start(dwc); } ret = dwc3_gadget_run_stop(dwc, is_on, false); @@ -2319,10 +2324,6 @@ static int dwc3_gadget_start(struct usb_gadget *g, } dwc->gadget_driver = driver; - - if (pm_runtime_active(dwc->dev)) - __dwc3_gadget_start(dwc); - spin_unlock_irqrestore(&dwc->lock, flags); return 0; @@ -2348,13 +2349,6 @@ static int dwc3_gadget_stop(struct usb_gadget *g) unsigned long flags; spin_lock_irqsave(&dwc->lock, flags); - - if (pm_runtime_suspended(dwc->dev)) - goto out; - - __dwc3_gadget_stop(dwc); - -out: dwc->gadget_driver = NULL; spin_unlock_irqrestore(&dwc->lock, flags); diff --git a/drivers/usb/dwc3/ulpi.c b/drivers/usb/dwc3/ulpi.c index aa213c9815f6..f23f4c9a557e 100644 --- a/drivers/usb/dwc3/ulpi.c +++ b/drivers/usb/dwc3/ulpi.c @@ -7,6 +7,8 @@ * Author: Heikki Krogerus <[email protected]> */ +#include <linux/delay.h> +#include <linux/time64.h> #include <linux/ulpi/regs.h> #include "core.h" @@ -17,14 +19,28 @@ DWC3_GUSB2PHYACC_ADDR(ULPI_ACCESS_EXTENDED) | \ DWC3_GUSB2PHYACC_EXTEND_ADDR(a) : DWC3_GUSB2PHYACC_ADDR(a)) -static int dwc3_ulpi_busyloop(struct dwc3 *dwc) +#define DWC3_ULPI_BASE_DELAY DIV_ROUND_UP(NSEC_PER_SEC, 60000000L) + +static int dwc3_ulpi_busyloop(struct dwc3 *dwc, u8 addr, bool read) { - unsigned int count = 1000; + unsigned long ns = 5L * DWC3_ULPI_BASE_DELAY; + unsigned int count = 10000; u32 reg; + if (addr >= ULPI_EXT_VENDOR_SPECIFIC) + ns += DWC3_ULPI_BASE_DELAY; + + if (read) + ns += DWC3_ULPI_BASE_DELAY; + + reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)); + if (reg & DWC3_GUSB2PHYCFG_SUSPHY) + usleep_range(1000, 1200); + while (count--) { + ndelay(ns); reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYACC(0)); - if (!(reg & DWC3_GUSB2PHYACC_BUSY)) + if (reg & DWC3_GUSB2PHYACC_DONE) return 0; cpu_relax(); } @@ -38,16 +54,10 @@ static int dwc3_ulpi_read(struct device *dev, u8 addr) u32 reg; int ret; - reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)); - if (reg & DWC3_GUSB2PHYCFG_SUSPHY) { - reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; - dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); - } - reg = DWC3_GUSB2PHYACC_NEWREGREQ | DWC3_ULPI_ADDR(addr); dwc3_writel(dwc->regs, DWC3_GUSB2PHYACC(0), reg); - ret = dwc3_ulpi_busyloop(dwc); + ret = dwc3_ulpi_busyloop(dwc, addr, true); if (ret) return ret; @@ -61,17 +71,11 @@ static int dwc3_ulpi_write(struct device *dev, u8 addr, u8 val) struct dwc3 *dwc = dev_get_drvdata(dev); u32 reg; - reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0)); - if (reg & DWC3_GUSB2PHYCFG_SUSPHY) { - reg &= ~DWC3_GUSB2PHYCFG_SUSPHY; - dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg); - } - reg = DWC3_GUSB2PHYACC_NEWREGREQ | DWC3_ULPI_ADDR(addr); reg |= DWC3_GUSB2PHYACC_WRITE | val; dwc3_writel(dwc->regs, DWC3_GUSB2PHYACC(0), reg); - return dwc3_ulpi_busyloop(dwc); + return dwc3_ulpi_busyloop(dwc, addr, false); } static const struct ulpi_ops dwc3_ulpi_ops = { diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 7e47e6223089..2d152571a7de 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -265,6 +265,7 @@ config USB_CONFIGFS_NCM depends on NET select USB_U_ETHER select USB_F_NCM + select CRC32 help NCM is an advanced protocol for Ethernet encapsulation, allows grouping of several ethernet frames into one USB transfer and @@ -314,6 +315,7 @@ config USB_CONFIGFS_EEM depends on NET select USB_U_ETHER select USB_F_EEM + select CRC32 help CDC EEM is a newer USB standard that is somewhat simpler than CDC ECM and therefore can be supported by more hardware. Technically ECM and diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index c6d455f2bb92..1a556a628971 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -392,8 +392,11 @@ int usb_function_deactivate(struct usb_function *function) spin_lock_irqsave(&cdev->lock, flags); - if (cdev->deactivations == 0) + if (cdev->deactivations == 0) { + spin_unlock_irqrestore(&cdev->lock, flags); status = usb_gadget_deactivate(cdev->gadget); + spin_lock_irqsave(&cdev->lock, flags); + } if (status == 0) cdev->deactivations++; @@ -424,8 +427,11 @@ int usb_function_activate(struct usb_function *function) status = -EINVAL; else { cdev->deactivations--; - if (cdev->deactivations == 0) + if (cdev->deactivations == 0) { + spin_unlock_irqrestore(&cdev->lock, flags); status = usb_gadget_activate(cdev->gadget); + spin_lock_irqsave(&cdev->lock, flags); + } } spin_unlock_irqrestore(&cdev->lock, flags); diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 56051bb97349..36ffb43f9c1a 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -221,9 +221,16 @@ static ssize_t gadget_dev_desc_bcdUSB_store(struct config_item *item, static ssize_t gadget_dev_desc_UDC_show(struct config_item *item, char *page) { - char *udc_name = to_gadget_info(item)->composite.gadget_driver.udc_name; + struct gadget_info *gi = to_gadget_info(item); + char *udc_name; + int ret; + + mutex_lock(&gi->lock); + udc_name = gi->composite.gadget_driver.udc_name; + ret = sprintf(page, "%s\n", udc_name ?: ""); + mutex_unlock(&gi->lock); - return sprintf(page, "%s\n", udc_name ?: ""); + return ret; } static int unregister_gadget(struct gadget_info *gi) @@ -1248,9 +1255,9 @@ static void purge_configs_funcs(struct gadget_info *gi) cfg = container_of(c, struct config_usb_cfg, c); - list_for_each_entry_safe(f, tmp, &c->functions, list) { + list_for_each_entry_safe_reverse(f, tmp, &c->functions, list) { - list_move_tail(&f->list, &cfg->func_list); + list_move(&f->list, &cfg->func_list); if (f->unbind) { dev_dbg(&gi->cdev.gadget->dev, "unbind function '%s'/%p\n", @@ -1536,7 +1543,7 @@ static const struct usb_gadget_driver configfs_driver_template = { .suspend = configfs_composite_suspend, .resume = configfs_composite_resume, - .max_speed = USB_SPEED_SUPER, + .max_speed = USB_SPEED_SUPER_PLUS, .driver = { .owner = THIS_MODULE, .name = "configfs-gadget", @@ -1576,7 +1583,7 @@ static struct config_group *gadgets_make( gi->composite.unbind = configfs_do_nothing; gi->composite.suspend = NULL; gi->composite.resume = NULL; - gi->composite.max_speed = USB_SPEED_SUPER; + gi->composite.max_speed = USB_SPEED_SUPER_PLUS; spin_lock_init(&gi->spinlock); mutex_init(&gi->lock); diff --git a/drivers/usb/gadget/function/f_printer.c b/drivers/usb/gadget/function/f_printer.c index 64a4112068fc..2f1eb2e81d30 100644 --- a/drivers/usb/gadget/function/f_printer.c +++ b/drivers/usb/gadget/function/f_printer.c @@ -1162,6 +1162,7 @@ fail_tx_reqs: printer_req_free(dev->in_ep, req); } + usb_free_all_descriptors(f); return ret; } diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c index 3633df6d7610..5d960b6603b6 100644 --- a/drivers/usb/gadget/function/f_uac2.c +++ b/drivers/usb/gadget/function/f_uac2.c @@ -271,7 +271,7 @@ static struct usb_endpoint_descriptor fs_epout_desc = { .bEndpointAddress = USB_DIR_OUT, .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, - .wMaxPacketSize = cpu_to_le16(1023), + /* .wMaxPacketSize = DYNAMIC */ .bInterval = 1, }; @@ -280,7 +280,7 @@ static struct usb_endpoint_descriptor hs_epout_desc = { .bDescriptorType = USB_DT_ENDPOINT, .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, - .wMaxPacketSize = cpu_to_le16(1024), + /* .wMaxPacketSize = DYNAMIC */ .bInterval = 4, }; @@ -348,7 +348,7 @@ static struct usb_endpoint_descriptor fs_epin_desc = { .bEndpointAddress = USB_DIR_IN, .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, - .wMaxPacketSize = cpu_to_le16(1023), + /* .wMaxPacketSize = DYNAMIC */ .bInterval = 1, }; @@ -357,7 +357,7 @@ static struct usb_endpoint_descriptor hs_epin_desc = { .bDescriptorType = USB_DT_ENDPOINT, .bmAttributes = USB_ENDPOINT_XFER_ISOC | USB_ENDPOINT_SYNC_ASYNC, - .wMaxPacketSize = cpu_to_le16(1024), + /* .wMaxPacketSize = DYNAMIC */ .bInterval = 4, }; @@ -444,12 +444,28 @@ struct cntrl_range_lay3 { __le32 dRES; } __packed; -static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, +static int set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, struct usb_endpoint_descriptor *ep_desc, - unsigned int factor, bool is_playback) + enum usb_device_speed speed, bool is_playback) { int chmask, srate, ssize; - u16 max_packet_size; + u16 max_size_bw, max_size_ep; + unsigned int factor; + + switch (speed) { + case USB_SPEED_FULL: + max_size_ep = 1023; + factor = 1000; + break; + + case USB_SPEED_HIGH: + max_size_ep = 1024; + factor = 8000; + break; + + default: + return -EINVAL; + } if (is_playback) { chmask = uac2_opts->p_chmask; @@ -461,10 +477,12 @@ static void set_ep_max_packet_size(const struct f_uac2_opts *uac2_opts, ssize = uac2_opts->c_ssize; } - max_packet_size = num_channels(chmask) * ssize * + max_size_bw = num_channels(chmask) * ssize * DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1))); - ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_packet_size, - le16_to_cpu(ep_desc->wMaxPacketSize))); + ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw, + max_size_ep)); + + return 0; } /* Use macro to overcome line length limitation */ @@ -670,10 +688,33 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn) } /* Calculate wMaxPacketSize according to audio bandwidth */ - set_ep_max_packet_size(uac2_opts, &fs_epin_desc, 1000, true); - set_ep_max_packet_size(uac2_opts, &fs_epout_desc, 1000, false); - set_ep_max_packet_size(uac2_opts, &hs_epin_desc, 8000, true); - set_ep_max_packet_size(uac2_opts, &hs_epout_desc, 8000, false); + ret = set_ep_max_packet_size(uac2_opts, &fs_epin_desc, USB_SPEED_FULL, + true); + if (ret < 0) { + dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); + return ret; + } + + ret = set_ep_max_packet_size(uac2_opts, &fs_epout_desc, USB_SPEED_FULL, + false); + if (ret < 0) { + dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); + return ret; + } + + ret = set_ep_max_packet_size(uac2_opts, &hs_epin_desc, USB_SPEED_HIGH, + true); + if (ret < 0) { + dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); + return ret; + } + + ret = set_ep_max_packet_size(uac2_opts, &hs_epout_desc, USB_SPEED_HIGH, + false); + if (ret < 0) { + dev_err(dev, "%s:%d Error!\n", __func__, __LINE__); + return ret; + } if (EPOUT_EN(uac2_opts)) { agdev->out_ep = usb_ep_autoconfig(gadget, &fs_epout_desc); diff --git a/drivers/usb/gadget/function/u_ether.c b/drivers/usb/gadget/function/u_ether.c index 31ea76adcc0d..c019f2b0c0af 100644 --- a/drivers/usb/gadget/function/u_ether.c +++ b/drivers/usb/gadget/function/u_ether.c @@ -45,9 +45,10 @@ #define UETH__VERSION "29-May-2008" /* Experiments show that both Linux and Windows hosts allow up to 16k - * frame sizes. Set the max size to 15k+52 to prevent allocating 32k + * frame sizes. Set the max MTU size to 15k+52 to prevent allocating 32k * blocks and still have efficient handling. */ -#define GETHER_MAX_ETH_FRAME_LEN 15412 +#define GETHER_MAX_MTU_SIZE 15412 +#define GETHER_MAX_ETH_FRAME_LEN (GETHER_MAX_MTU_SIZE + ETH_HLEN) struct eth_dev { /* lock is held while accessing port_usb @@ -786,7 +787,7 @@ struct eth_dev *gether_setup_name(struct usb_gadget *g, /* MTU range: 14 - 15412 */ net->min_mtu = ETH_HLEN; - net->max_mtu = GETHER_MAX_ETH_FRAME_LEN; + net->max_mtu = GETHER_MAX_MTU_SIZE; dev->gadget = g; SET_NETDEV_DEV(net, &g->dev); @@ -848,7 +849,7 @@ struct net_device *gether_setup_name_default(const char *netname) /* MTU range: 14 - 15412 */ net->min_mtu = ETH_HLEN; - net->max_mtu = GETHER_MAX_ETH_FRAME_LEN; + net->max_mtu = GETHER_MAX_MTU_SIZE; return net; } diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c index 59be2d8417c9..e8033e5f0c18 100644 --- a/drivers/usb/gadget/legacy/acm_ms.c +++ b/drivers/usb/gadget/legacy/acm_ms.c @@ -200,8 +200,10 @@ static int acm_ms_bind(struct usb_composite_dev *cdev) struct usb_descriptor_header *usb_desc; usb_desc = usb_otg_descriptor_alloc(gadget); - if (!usb_desc) + if (!usb_desc) { + status = -ENOMEM; goto fail_string_ids; + } usb_otg_descriptor_init(gadget, usb_desc); otg_desc[0] = usb_desc; otg_desc[1] = NULL; diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 1a12aab208b4..8c614bb86c66 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -90,7 +90,7 @@ config USB_BCM63XX_UDC config USB_FSL_USB2 tristate "Freescale Highspeed USB DR Peripheral Controller" - depends on FSL_SOC || ARCH_MXC + depends on FSL_SOC help Some of Freescale PowerPC and i.MX processors have a High Speed Dual-Role(DR) USB controller, which supports device mode. diff --git a/drivers/usb/gadget/udc/Makefile b/drivers/usb/gadget/udc/Makefile index f5a7ce28aecd..a21f2224e7eb 100644 --- a/drivers/usb/gadget/udc/Makefile +++ b/drivers/usb/gadget/udc/Makefile @@ -23,7 +23,6 @@ obj-$(CONFIG_USB_ATMEL_USBA) += atmel_usba_udc.o obj-$(CONFIG_USB_BCM63XX_UDC) += bcm63xx_udc.o obj-$(CONFIG_USB_FSL_USB2) += fsl_usb2_udc.o fsl_usb2_udc-y := fsl_udc_core.o -fsl_usb2_udc-$(CONFIG_ARCH_MXC) += fsl_mxc_udc.o obj-$(CONFIG_USB_TEGRA_XUDC) += tegra-xudc.o obj-$(CONFIG_USB_M66592) += m66592-udc.o obj-$(CONFIG_USB_R8A66597) += r8a66597-udc.o diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index 5b5cfeb6c14a..6a62bbd01324 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -659,8 +659,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_vbus_disconnect); * * Enables the D+ (or potentially D-) pullup. The host will start * enumerating this gadget when the pullup is active and a VBUS session - * is active (the link is powered). This pullup is always enabled unless - * usb_gadget_disconnect() has been used to disable it. + * is active (the link is powered). * * Returns zero on success, else negative errno. */ diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c index ab5e978b5052..1a953f44183a 100644 --- a/drivers/usb/gadget/udc/dummy_hcd.c +++ b/drivers/usb/gadget/udc/dummy_hcd.c @@ -2118,9 +2118,21 @@ static int dummy_hub_control( dum_hcd->port_status &= ~USB_PORT_STAT_POWER; set_link_state(dum_hcd); break; - default: + case USB_PORT_FEAT_ENABLE: + case USB_PORT_FEAT_C_ENABLE: + case USB_PORT_FEAT_C_SUSPEND: + /* Not allowed for USB-3 */ + if (hcd->speed == HCD_USB3) + goto error; + fallthrough; + case USB_PORT_FEAT_C_CONNECTION: + case USB_PORT_FEAT_C_RESET: dum_hcd->port_status &= ~(1 << wValue); set_link_state(dum_hcd); + break; + default: + /* Disallow INDICATOR and C_OVER_CURRENT */ + goto error; } break; case GetHubDescriptor: @@ -2281,18 +2293,17 @@ static int dummy_hub_control( */ dum_hcd->re_timeout = jiffies + msecs_to_jiffies(50); fallthrough; + case USB_PORT_FEAT_C_CONNECTION: + case USB_PORT_FEAT_C_RESET: + case USB_PORT_FEAT_C_ENABLE: + case USB_PORT_FEAT_C_SUSPEND: + /* Not allowed for USB-3, and ignored for USB-2 */ + if (hcd->speed == HCD_USB3) + goto error; + break; default: - if (hcd->speed == HCD_USB3) { - if ((dum_hcd->port_status & - USB_SS_PORT_STAT_POWER) != 0) { - dum_hcd->port_status |= (1 << wValue); - } - } else - if ((dum_hcd->port_status & - USB_PORT_STAT_POWER) != 0) { - dum_hcd->port_status |= (1 << wValue); - } - set_link_state(dum_hcd); + /* Disallow TEST, INDICATOR, and C_OVER_CURRENT */ + goto error; } break; case GetPortErrorCount: diff --git a/drivers/usb/gadget/udc/fsl_mxc_udc.c b/drivers/usb/gadget/udc/fsl_mxc_udc.c deleted file mode 100644 index 5a321992decc..000000000000 --- a/drivers/usb/gadget/udc/fsl_mxc_udc.c +++ /dev/null @@ -1,122 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (C) 2009 - * Guennadi Liakhovetski, DENX Software Engineering, <[email protected]> - * - * Description: - * Helper routines for i.MX3x SoCs from Freescale, needed by the fsl_usb2_udc.c - * driver to function correctly on these systems. - */ -#include <linux/clk.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/fsl_devices.h> -#include <linux/mod_devicetable.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include "fsl_usb2_udc.h" - -static struct clk *mxc_ahb_clk; -static struct clk *mxc_per_clk; -static struct clk *mxc_ipg_clk; - -/* workaround ENGcm09152 for i.MX35 */ -#define MX35_USBPHYCTRL_OFFSET 0x600 -#define USBPHYCTRL_OTGBASE_OFFSET 0x8 -#define USBPHYCTRL_EVDO (1 << 23) - -int fsl_udc_clk_init(struct platform_device *pdev) -{ - struct fsl_usb2_platform_data *pdata; - unsigned long freq; - int ret; - - pdata = dev_get_platdata(&pdev->dev); - - mxc_ipg_clk = devm_clk_get(&pdev->dev, "ipg"); - if (IS_ERR(mxc_ipg_clk)) { - dev_err(&pdev->dev, "clk_get(\"ipg\") failed\n"); - return PTR_ERR(mxc_ipg_clk); - } - - mxc_ahb_clk = devm_clk_get(&pdev->dev, "ahb"); - if (IS_ERR(mxc_ahb_clk)) { - dev_err(&pdev->dev, "clk_get(\"ahb\") failed\n"); - return PTR_ERR(mxc_ahb_clk); - } - - mxc_per_clk = devm_clk_get(&pdev->dev, "per"); - if (IS_ERR(mxc_per_clk)) { - dev_err(&pdev->dev, "clk_get(\"per\") failed\n"); - return PTR_ERR(mxc_per_clk); - } - - clk_prepare_enable(mxc_ipg_clk); - clk_prepare_enable(mxc_ahb_clk); - clk_prepare_enable(mxc_per_clk); - - /* make sure USB_CLK is running at 60 MHz +/- 1000 Hz */ - if (!strcmp(pdev->id_entry->name, "imx-udc-mx27")) { - freq = clk_get_rate(mxc_per_clk); - if (pdata->phy_mode != FSL_USB2_PHY_ULPI && - (freq < 59999000 || freq > 60001000)) { - dev_err(&pdev->dev, "USB_CLK=%lu, should be 60MHz\n", freq); - ret = -EINVAL; - goto eclkrate; - } - } - - return 0; - -eclkrate: - clk_disable_unprepare(mxc_ipg_clk); - clk_disable_unprepare(mxc_ahb_clk); - clk_disable_unprepare(mxc_per_clk); - mxc_per_clk = NULL; - return ret; -} - -int fsl_udc_clk_finalize(struct platform_device *pdev) -{ - struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev); - int ret = 0; - - /* workaround ENGcm09152 for i.MX35 */ - if (pdata->workaround & FLS_USB2_WORKAROUND_ENGCM09152) { - unsigned int v; - struct resource *res = platform_get_resource - (pdev, IORESOURCE_MEM, 0); - void __iomem *phy_regs = ioremap(res->start + - MX35_USBPHYCTRL_OFFSET, 512); - if (!phy_regs) { - dev_err(&pdev->dev, "ioremap for phy address fails\n"); - ret = -EINVAL; - goto ioremap_err; - } - - v = readl(phy_regs + USBPHYCTRL_OTGBASE_OFFSET); - writel(v | USBPHYCTRL_EVDO, - phy_regs + USBPHYCTRL_OTGBASE_OFFSET); - - iounmap(phy_regs); - } - - -ioremap_err: - /* ULPI transceivers don't need usbpll */ - if (pdata->phy_mode == FSL_USB2_PHY_ULPI) { - clk_disable_unprepare(mxc_per_clk); - mxc_per_clk = NULL; - } - - return ret; -} - -void fsl_udc_clk_release(void) -{ - if (mxc_per_clk) - clk_disable_unprepare(mxc_per_clk); - clk_disable_unprepare(mxc_ahb_clk); - clk_disable_unprepare(mxc_ipg_clk); -} diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 91ab81c3fc79..e86940571b4c 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4770,19 +4770,19 @@ static u16 xhci_calculate_u1_timeout(struct xhci_hcd *xhci, { unsigned long long timeout_ns; + if (xhci->quirks & XHCI_INTEL_HOST) + timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc); + else + timeout_ns = udev->u1_params.sel; + /* Prevent U1 if service interval is shorter than U1 exit latency */ if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { - if (xhci_service_interval_to_ns(desc) <= udev->u1_params.mel) { + if (xhci_service_interval_to_ns(desc) <= timeout_ns) { dev_dbg(&udev->dev, "Disable U1, ESIT shorter than exit latency\n"); return USB3_LPM_DISABLED; } } - if (xhci->quirks & XHCI_INTEL_HOST) - timeout_ns = xhci_calculate_intel_u1_timeout(udev, desc); - else - timeout_ns = udev->u1_params.sel; - /* The U1 timeout is encoded in 1us intervals. * Don't return a timeout of zero, because that's USB3_LPM_DISABLED. */ @@ -4834,19 +4834,19 @@ static u16 xhci_calculate_u2_timeout(struct xhci_hcd *xhci, { unsigned long long timeout_ns; + if (xhci->quirks & XHCI_INTEL_HOST) + timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc); + else + timeout_ns = udev->u2_params.sel; + /* Prevent U2 if service interval is shorter than U2 exit latency */ if (usb_endpoint_xfer_int(desc) || usb_endpoint_xfer_isoc(desc)) { - if (xhci_service_interval_to_ns(desc) <= udev->u2_params.mel) { + if (xhci_service_interval_to_ns(desc) <= timeout_ns) { dev_dbg(&udev->dev, "Disable U2, ESIT shorter than exit latency\n"); return USB3_LPM_DISABLED; } } - if (xhci->quirks & XHCI_INTEL_HOST) - timeout_ns = xhci_calculate_intel_u2_timeout(udev, desc); - else - timeout_ns = udev->u2_params.sel; - /* The U2 timeout is encoded in 256us intervals */ timeout_ns = DIV_ROUND_UP_ULL(timeout_ns, 256 * 1000); /* If the necessary timeout value is bigger than what we can set in the diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index 73ebfa6e9715..c640f98d20c5 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c @@ -496,6 +496,9 @@ static ssize_t yurex_write(struct file *file, const char __user *user_buffer, timeout = schedule_timeout(YUREX_WRITE_TIMEOUT); finish_wait(&dev->waitq, &wait); + /* make sure URB is idle after timeout or (spurious) CMD_ACK */ + usb_kill_urb(dev->cntl_urb); + mutex_unlock(&dev->io_mutex); if (retval < 0) { diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index f1201d4de297..e8f06b41a503 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -532,23 +532,29 @@ static int iuu_uart_flush(struct usb_serial_port *port) struct device *dev = &port->dev; int i; int status; - u8 rxcmd = IUU_UART_RX; + u8 *rxcmd; struct iuu_private *priv = usb_get_serial_port_data(port); if (iuu_led(port, 0xF000, 0, 0, 0xFF) < 0) return -EIO; + rxcmd = kmalloc(1, GFP_KERNEL); + if (!rxcmd) + return -ENOMEM; + + rxcmd[0] = IUU_UART_RX; + for (i = 0; i < 2; i++) { - status = bulk_immediate(port, &rxcmd, 1); + status = bulk_immediate(port, rxcmd, 1); if (status != IUU_OPERATION_OK) { dev_dbg(dev, "%s - uart_flush_write error\n", __func__); - return status; + goto out_free; } status = read_immediate(port, &priv->len, 1); if (status != IUU_OPERATION_OK) { dev_dbg(dev, "%s - uart_flush_read error\n", __func__); - return status; + goto out_free; } if (priv->len > 0) { @@ -556,12 +562,16 @@ static int iuu_uart_flush(struct usb_serial_port *port) status = read_immediate(port, priv->buf, priv->len); if (status != IUU_OPERATION_OK) { dev_dbg(dev, "%s - uart_flush_read error\n", __func__); - return status; + goto out_free; } } } dev_dbg(dev, "%s - uart_flush_read OK!\n", __func__); iuu_led(port, 0, 0xF000, 0, 0xFF); + +out_free: + kfree(rxcmd); + return status; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 2c21e34235bb..3fe959104311 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -1117,6 +1117,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0xff, 0xff), .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM12, 0xff, 0, 0) }, + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0xff, 0x30) }, /* EM160R-GL */ + { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, 0x0620, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x30) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0, 0) }, { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_RM500Q, 0xff, 0xff, 0x10), @@ -2057,6 +2059,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0105, 0xff), /* Fibocom NL678 series */ .driver_info = RSVD(6) }, { USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */ + { USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */ { USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */ diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h index 870e9cf3d5dc..f9677a5ec31b 100644 --- a/drivers/usb/storage/unusual_uas.h +++ b/drivers/usb/storage/unusual_uas.h @@ -91,6 +91,13 @@ UNUSUAL_DEV(0x152d, 0x0578, 0x0000, 0x9999, US_FL_BROKEN_FUA), /* Reported-by: Thinh Nguyen <[email protected]> */ +UNUSUAL_DEV(0x154b, 0xf00b, 0x0000, 0x9999, + "PNY", + "Pro Elite SSD", + USB_SC_DEVICE, USB_PR_DEVICE, NULL, + US_FL_NO_ATA_1X), + +/* Reported-by: Thinh Nguyen <[email protected]> */ UNUSUAL_DEV(0x154b, 0xf00d, 0x0000, 0x9999, "PNY", "Pro Elite SSD", diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig index 187690fd1a5b..60d375e9c3c7 100644 --- a/drivers/usb/typec/altmodes/Kconfig +++ b/drivers/usb/typec/altmodes/Kconfig @@ -20,6 +20,6 @@ config TYPEC_NVIDIA_ALTMODE to enable support for VirtualLink devices with NVIDIA GPUs. To compile this driver as a module, choose M here: the - module will be called typec_displayport. + module will be called typec_nvidia. endmenu diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index ebfd3113a9a8..8f77669f9cf4 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -766,6 +766,7 @@ int typec_partner_set_num_altmodes(struct typec_partner *partner, int num_altmod return ret; sysfs_notify(&partner->dev.kobj, NULL, "number_of_alternate_modes"); + kobject_uevent(&partner->dev.kobj, KOBJ_CHANGE); return 0; } @@ -923,6 +924,7 @@ int typec_plug_set_num_altmodes(struct typec_plug *plug, int num_altmodes) return ret; sysfs_notify(&plug->dev.kobj, NULL, "number_of_alternate_modes"); + kobject_uevent(&plug->dev.kobj, KOBJ_CHANGE); return 0; } diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index cf37a59ce130..46a25b8db72e 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -207,10 +207,21 @@ static int pmc_usb_mux_dp_hpd(struct pmc_usb_port *port, struct typec_displayport_data *dp) { u8 msg[2] = { }; + int ret; msg[0] = PMC_USB_DP_HPD; msg[0] |= port->usb3_port << PMC_USB_MSG_USB3_PORT_SHIFT; + /* Configure HPD first if HPD,IRQ comes together */ + if (!IOM_PORT_HPD_ASSERTED(port->iom_status) && + dp->status & DP_STATUS_IRQ_HPD && + dp->status & DP_STATUS_HPD_STATE) { + msg[1] = PMC_USB_DP_HPD_LVL; + ret = pmc_usb_command(port, msg, sizeof(msg)); + if (ret) + return ret; + } + if (dp->status & DP_STATUS_IRQ_HPD) msg[1] = PMC_USB_DP_HPD_IRQ; diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 66cde5e5f796..3209b5ddd30c 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -396,6 +396,8 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, default: usbip_dbg_vhci_rh(" ClearPortFeature: default %x\n", wValue); + if (wValue >= 32) + goto error; vhci_hcd->port_status[rhport] &= ~(1 << wValue); break; } diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 531a00d703cd..c8784dfafdd7 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c @@ -863,6 +863,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) size_t len, total_len = 0; int err; struct vhost_net_ubuf_ref *ubufs; + struct ubuf_info *ubuf; bool zcopy_used; int sent_pkts = 0; @@ -895,9 +896,7 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) /* use msg_control to pass vhost zerocopy ubuf info to skb */ if (zcopy_used) { - struct ubuf_info *ubuf; ubuf = nvq->ubuf_info + nvq->upend_idx; - vq->heads[nvq->upend_idx].id = cpu_to_vhost32(vq, head); vq->heads[nvq->upend_idx].len = VHOST_DMA_IN_PROGRESS; ubuf->callback = vhost_zerocopy_callback; @@ -927,7 +926,8 @@ static void handle_tx_zerocopy(struct vhost_net *net, struct socket *sock) err = sock->ops->sendmsg(sock, &msg, len); if (unlikely(err < 0)) { if (zcopy_used) { - vhost_net_ubuf_put(ubufs); + if (vq->heads[ubuf->desc].len == VHOST_DMA_IN_PROGRESS) + vhost_net_ubuf_put(ubufs); nvq->upend_idx = ((unsigned)nvq->upend_idx - 1) % UIO_MAXIOV; } diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index a483cec31d5c..5e78fb719602 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -30,7 +30,12 @@ #define VHOST_VSOCK_PKT_WEIGHT 256 enum { - VHOST_VSOCK_FEATURES = VHOST_FEATURES, + VHOST_VSOCK_FEATURES = VHOST_FEATURES | + (1ULL << VIRTIO_F_ACCESS_PLATFORM) +}; + +enum { + VHOST_VSOCK_BACKEND_FEATURES = (1ULL << VHOST_BACKEND_F_IOTLB_MSG_V2) }; /* Used to track all the vhost_vsock instances on the system. */ @@ -94,6 +99,9 @@ vhost_transport_do_send_pkt(struct vhost_vsock *vsock, if (!vhost_vq_get_backend(vq)) goto out; + if (!vq_meta_prefetch(vq)) + goto out; + /* Avoid further vmexits, we're already processing the virtqueue */ vhost_disable_notify(&vsock->dev, vq); @@ -449,6 +457,9 @@ static void vhost_vsock_handle_tx_kick(struct vhost_work *work) if (!vhost_vq_get_backend(vq)) goto out; + if (!vq_meta_prefetch(vq)) + goto out; + vhost_disable_notify(&vsock->dev, vq); do { u32 len; @@ -766,8 +777,12 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features) mutex_lock(&vsock->dev.mutex); if ((features & (1 << VHOST_F_LOG_ALL)) && !vhost_log_access_ok(&vsock->dev)) { - mutex_unlock(&vsock->dev.mutex); - return -EFAULT; + goto err; + } + + if ((features & (1ULL << VIRTIO_F_ACCESS_PLATFORM))) { + if (vhost_init_device_iotlb(&vsock->dev, true)) + goto err; } for (i = 0; i < ARRAY_SIZE(vsock->vqs); i++) { @@ -778,6 +793,10 @@ static int vhost_vsock_set_features(struct vhost_vsock *vsock, u64 features) } mutex_unlock(&vsock->dev.mutex); return 0; + +err: + mutex_unlock(&vsock->dev.mutex); + return -EFAULT; } static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl, @@ -811,6 +830,18 @@ static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl, if (copy_from_user(&features, argp, sizeof(features))) return -EFAULT; return vhost_vsock_set_features(vsock, features); + case VHOST_GET_BACKEND_FEATURES: + features = VHOST_VSOCK_BACKEND_FEATURES; + if (copy_to_user(argp, &features, sizeof(features))) + return -EFAULT; + return 0; + case VHOST_SET_BACKEND_FEATURES: + if (copy_from_user(&features, argp, sizeof(features))) + return -EFAULT; + if (features & ~VHOST_VSOCK_BACKEND_FEATURES) + return -EOPNOTSUPP; + vhost_set_backend_features(&vsock->dev, features); + return 0; default: mutex_lock(&vsock->dev.mutex); r = vhost_dev_ioctl(&vsock->dev, ioctl, argp); @@ -823,6 +854,34 @@ static long vhost_vsock_dev_ioctl(struct file *f, unsigned int ioctl, } } +static ssize_t vhost_vsock_chr_read_iter(struct kiocb *iocb, struct iov_iter *to) +{ + struct file *file = iocb->ki_filp; + struct vhost_vsock *vsock = file->private_data; + struct vhost_dev *dev = &vsock->dev; + int noblock = file->f_flags & O_NONBLOCK; + + return vhost_chr_read_iter(dev, to, noblock); +} + +static ssize_t vhost_vsock_chr_write_iter(struct kiocb *iocb, + struct iov_iter *from) +{ + struct file *file = iocb->ki_filp; + struct vhost_vsock *vsock = file->private_data; + struct vhost_dev *dev = &vsock->dev; + + return vhost_chr_write_iter(dev, from); +} + +static __poll_t vhost_vsock_chr_poll(struct file *file, poll_table *wait) +{ + struct vhost_vsock *vsock = file->private_data; + struct vhost_dev *dev = &vsock->dev; + + return vhost_chr_poll(file, dev, wait); +} + static const struct file_operations vhost_vsock_fops = { .owner = THIS_MODULE, .open = vhost_vsock_dev_open, @@ -830,6 +889,9 @@ static const struct file_operations vhost_vsock_fops = { .llseek = noop_llseek, .unlocked_ioctl = vhost_vsock_dev_ioctl, .compat_ioctl = compat_ptr_ioctl, + .read_iter = vhost_vsock_chr_read_iter, + .write_iter = vhost_vsock_chr_write_iter, + .poll = vhost_vsock_chr_poll, }; static struct miscdevice vhost_vsock_misc = { diff --git a/fs/afs/dir.c b/fs/afs/dir.c index 9068d5578a26..7bd659ad959e 100644 --- a/fs/afs/dir.c +++ b/fs/afs/dir.c @@ -350,7 +350,7 @@ static int afs_dir_iterate_block(struct afs_vnode *dvnode, unsigned blkoff) { union afs_xdr_dirent *dire; - unsigned offset, next, curr; + unsigned offset, next, curr, nr_slots; size_t nlen; int tmp; @@ -363,13 +363,12 @@ static int afs_dir_iterate_block(struct afs_vnode *dvnode, offset < AFS_DIR_SLOTS_PER_BLOCK; offset = next ) { - next = offset + 1; - /* skip entries marked unused in the bitmap */ if (!(block->hdr.bitmap[offset / 8] & (1 << (offset % 8)))) { _debug("ENT[%zu.%u]: unused", blkoff / sizeof(union afs_xdr_dir_block), offset); + next = offset + 1; if (offset >= curr) ctx->pos = blkoff + next * sizeof(union afs_xdr_dirent); @@ -381,35 +380,39 @@ static int afs_dir_iterate_block(struct afs_vnode *dvnode, nlen = strnlen(dire->u.name, sizeof(*block) - offset * sizeof(union afs_xdr_dirent)); + if (nlen > AFSNAMEMAX - 1) { + _debug("ENT[%zu]: name too long (len %u/%zu)", + blkoff / sizeof(union afs_xdr_dir_block), + offset, nlen); + return afs_bad(dvnode, afs_file_error_dir_name_too_long); + } _debug("ENT[%zu.%u]: %s %zu \"%s\"", blkoff / sizeof(union afs_xdr_dir_block), offset, (offset < curr ? "skip" : "fill"), nlen, dire->u.name); - /* work out where the next possible entry is */ - for (tmp = nlen; tmp > 15; tmp -= sizeof(union afs_xdr_dirent)) { - if (next >= AFS_DIR_SLOTS_PER_BLOCK) { - _debug("ENT[%zu.%u]:" - " %u travelled beyond end dir block" - " (len %u/%zu)", - blkoff / sizeof(union afs_xdr_dir_block), - offset, next, tmp, nlen); - return afs_bad(dvnode, afs_file_error_dir_over_end); - } - if (!(block->hdr.bitmap[next / 8] & - (1 << (next % 8)))) { - _debug("ENT[%zu.%u]:" - " %u unmarked extension (len %u/%zu)", + nr_slots = afs_dir_calc_slots(nlen); + next = offset + nr_slots; + if (next > AFS_DIR_SLOTS_PER_BLOCK) { + _debug("ENT[%zu.%u]:" + " %u extends beyond end dir block" + " (len %zu)", + blkoff / sizeof(union afs_xdr_dir_block), + offset, next, nlen); + return afs_bad(dvnode, afs_file_error_dir_over_end); + } + + /* Check that the name-extension dirents are all allocated */ + for (tmp = 1; tmp < nr_slots; tmp++) { + unsigned int ix = offset + tmp; + if (!(block->hdr.bitmap[ix / 8] & (1 << (ix % 8)))) { + _debug("ENT[%zu.u]:" + " %u unmarked extension (%u/%u)", blkoff / sizeof(union afs_xdr_dir_block), - offset, next, tmp, nlen); + offset, tmp, nr_slots); return afs_bad(dvnode, afs_file_error_dir_unmarked_ext); } - - _debug("ENT[%zu.%u]: ext %u/%zu", - blkoff / sizeof(union afs_xdr_dir_block), - next, tmp, nlen); - next++; } /* skip if starts before the current position */ diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c index 2ffe09abae7f..f4600c1353ad 100644 --- a/fs/afs/dir_edit.c +++ b/fs/afs/dir_edit.c @@ -215,8 +215,7 @@ void afs_edit_dir_add(struct afs_vnode *vnode, } /* Work out how many slots we're going to need. */ - need_slots = round_up(12 + name->len + 1 + 4, AFS_DIR_DIRENT_SIZE); - need_slots /= AFS_DIR_DIRENT_SIZE; + need_slots = afs_dir_calc_slots(name->len); meta_page = kmap(page0); meta = &meta_page->blocks[0]; @@ -393,8 +392,7 @@ void afs_edit_dir_remove(struct afs_vnode *vnode, } /* Work out how many slots we're going to discard. */ - need_slots = round_up(12 + name->len + 1 + 4, AFS_DIR_DIRENT_SIZE); - need_slots /= AFS_DIR_DIRENT_SIZE; + need_slots = afs_dir_calc_slots(name->len); meta_page = kmap(page0); meta = &meta_page->blocks[0]; diff --git a/fs/afs/xdr_fs.h b/fs/afs/xdr_fs.h index 94f1f398eefa..8ca868164507 100644 --- a/fs/afs/xdr_fs.h +++ b/fs/afs/xdr_fs.h @@ -54,10 +54,16 @@ union afs_xdr_dirent { __be16 hash_next; __be32 vnode; __be32 unique; - u8 name[16]; - u8 overflow[4]; /* if any char of the name (inc - * NUL) reaches here, consume - * the next dirent too */ + u8 name[]; + /* When determining the number of dirent slots needed to + * represent a directory entry, name should be assumed to be 16 + * bytes, due to a now-standardised (mis)calculation, but it is + * in fact 20 bytes in size. afs_dir_calc_slots() should be + * used for this. + * + * For names longer than (16 or) 20 bytes, extra slots should + * be annexed to this one using the extended_name format. + */ } u; u8 extended_name[32]; } __packed; @@ -96,4 +102,15 @@ struct afs_xdr_dir_page { union afs_xdr_dir_block blocks[AFS_DIR_BLOCKS_PER_PAGE]; }; +/* + * Calculate the number of dirent slots required for any given name length. + * The calculation is made assuming the part of the name in the first slot is + * 16 bytes, rather than 20, but this miscalculation is now standardised. + */ +static inline unsigned int afs_dir_calc_slots(size_t name_len) +{ + name_len++; /* NUL-terminated */ + return 1 + ((name_len + 15) / AFS_DIR_DIRENT_SIZE); +} + #endif /* XDR_FS_H */ diff --git a/fs/block_dev.c b/fs/block_dev.c index 9293045e128c..3b8963e228a1 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c @@ -605,6 +605,8 @@ int thaw_bdev(struct block_device *bdev) error = thaw_super(sb); if (error) bdev->bd_fsfreeze_count++; + else + bdev->bd_fsfreeze_sb = NULL; out: mutex_unlock(&bdev->bd_fsfreeze_mutex); return error; @@ -774,8 +776,11 @@ static struct kmem_cache * bdev_cachep __read_mostly; static struct inode *bdev_alloc_inode(struct super_block *sb) { struct bdev_inode *ei = kmem_cache_alloc(bdev_cachep, GFP_KERNEL); + if (!ei) return NULL; + memset(&ei->bdev, 0, sizeof(ei->bdev)); + ei->bdev.bd_bdi = &noop_backing_dev_info; return &ei->vfs_inode; } @@ -869,14 +874,12 @@ struct block_device *bdev_alloc(struct gendisk *disk, u8 partno) mapping_set_gfp_mask(&inode->i_data, GFP_USER); bdev = I_BDEV(inode); - memset(bdev, 0, sizeof(*bdev)); mutex_init(&bdev->bd_mutex); mutex_init(&bdev->bd_fsfreeze_mutex); spin_lock_init(&bdev->bd_size_lock); bdev->bd_disk = disk; bdev->bd_partno = partno; bdev->bd_inode = inode; - bdev->bd_bdi = &noop_backing_dev_info; #ifdef CONFIG_SYSFS INIT_LIST_HEAD(&bdev->bd_holder_disks); #endif @@ -1055,7 +1058,6 @@ static void bd_finish_claiming(struct block_device *bdev, void *holder) /** * bd_abort_claiming - abort claiming of a block device * @bdev: block device of interest - * @whole: whole block device * @holder: holder that has claimed @bdev * * Abort claiming of a block device when the exclusive open failed. This can be @@ -1828,6 +1830,7 @@ const struct file_operations def_blk_fops = { /** * lookup_bdev - lookup a struct block_device by name * @pathname: special file representing the block device + * @dev: return value of the block device's dev_t * * Get a reference to the blockdevice at @pathname in the current * namespace if possible and return it. Return ERR_PTR(error) diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h index 555cbcef6585..d9bf53d9ff90 100644 --- a/fs/btrfs/btrfs_inode.h +++ b/fs/btrfs/btrfs_inode.h @@ -42,6 +42,15 @@ enum { * to an inode. */ BTRFS_INODE_NO_XATTRS, + /* + * Set when we are in a context where we need to start a transaction and + * have dirty pages with the respective file range locked. This is to + * ensure that when reserving space for the transaction, if we are low + * on available space and need to flush delalloc, we will not flush + * delalloc for this inode, because that could result in a deadlock (on + * the file range, inode's io_tree). + */ + BTRFS_INODE_NO_DELALLOC_FLUSH, }; /* in memory btrfs inode */ diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 07810891e204..cc89b63d65a4 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -2555,8 +2555,14 @@ out: * @p: Holds all btree nodes along the search path * @root: The root node of the tree * @key: The key we are looking for - * @ins_len: Indicates purpose of search, for inserts it is 1, for - * deletions it's -1. 0 for plain searches + * @ins_len: Indicates purpose of search: + * >0 for inserts it's size of item inserted (*) + * <0 for deletions + * 0 for plain searches, not modifying the tree + * + * (*) If size of item inserted doesn't include + * sizeof(struct btrfs_item), then p->search_for_extension must + * be set. * @cow: boolean should CoW operations be performed. Must always be 1 * when modifying the tree. * @@ -2717,6 +2723,20 @@ cow_done: if (level == 0) { p->slots[level] = slot; + /* + * Item key already exists. In this case, if we are + * allowed to insert the item (for example, in dir_item + * case, item key collision is allowed), it will be + * merged with the original item. Only the item size + * grows, no new btrfs item will be added. If + * search_for_extension is not set, ins_len already + * accounts the size btrfs_item, deduct it here so leaf + * space check will be correct. + */ + if (ret == 0 && ins_len > 0 && !p->search_for_extension) { + ASSERT(ins_len >= sizeof(struct btrfs_item)); + ins_len -= sizeof(struct btrfs_item); + } if (ins_len > 0 && btrfs_leaf_free_space(b) < ins_len) { if (write_lock_level < 1) { diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 1d3c1e479f3d..e6e37591f1de 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h @@ -131,6 +131,8 @@ enum { * defrag */ BTRFS_FS_STATE_REMOUNTING, + /* Filesystem in RO mode */ + BTRFS_FS_STATE_RO, /* Track if a transaction abort has been reported on this filesystem */ BTRFS_FS_STATE_TRANS_ABORTED, /* @@ -367,6 +369,12 @@ struct btrfs_path { unsigned int search_commit_root:1; unsigned int need_commit_sem:1; unsigned int skip_release_on_error:1; + /* + * Indicate that new item (btrfs_search_slot) is extending already + * existing item and ins_len contains only the data size and not item + * header (ie. sizeof(struct btrfs_item) is not included). + */ + unsigned int search_for_extension:1; }; #define BTRFS_MAX_EXTENT_ITEM_SIZE(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) >> 4) - \ sizeof(struct btrfs_item)) @@ -2885,10 +2893,26 @@ static inline int btrfs_fs_closing(struct btrfs_fs_info *fs_info) * If we remount the fs to be R/O or umount the fs, the cleaner needn't do * anything except sleeping. This function is used to check the status of * the fs. + * We check for BTRFS_FS_STATE_RO to avoid races with a concurrent remount, + * since setting and checking for SB_RDONLY in the superblock's flags is not + * atomic. */ static inline int btrfs_need_cleaner_sleep(struct btrfs_fs_info *fs_info) { - return fs_info->sb->s_flags & SB_RDONLY || btrfs_fs_closing(fs_info); + return test_bit(BTRFS_FS_STATE_RO, &fs_info->fs_state) || + btrfs_fs_closing(fs_info); +} + +static inline void btrfs_set_sb_rdonly(struct super_block *sb) +{ + sb->s_flags |= SB_RDONLY; + set_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); +} + +static inline void btrfs_clear_sb_rdonly(struct super_block *sb) +{ + sb->s_flags &= ~SB_RDONLY; + clear_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); } /* tree mod log functions from ctree.c */ @@ -3073,7 +3097,8 @@ int btrfs_truncate_inode_items(struct btrfs_trans_handle *trans, u32 min_type); int btrfs_start_delalloc_snapshot(struct btrfs_root *root); -int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr); +int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr, + bool in_reclaim_context); int btrfs_set_extent_delalloc(struct btrfs_inode *inode, u64 start, u64 end, unsigned int extra_bits, struct extent_state **cached_state); diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c index a98e33f232d5..324f646d6e5e 100644 --- a/fs/btrfs/dev-replace.c +++ b/fs/btrfs/dev-replace.c @@ -715,7 +715,7 @@ static int btrfs_dev_replace_finishing(struct btrfs_fs_info *fs_info, * flush all outstanding I/O and inode extent mappings before the * copy operation is declared as being finished */ - ret = btrfs_start_delalloc_roots(fs_info, U64_MAX); + ret = btrfs_start_delalloc_roots(fs_info, U64_MAX, false); if (ret) { mutex_unlock(&dev_replace->lock_finishing_cancel_unmount); return ret; diff --git a/fs/btrfs/discard.c b/fs/btrfs/discard.c index 1db966bf85b2..2b8383d41144 100644 --- a/fs/btrfs/discard.c +++ b/fs/btrfs/discard.c @@ -199,16 +199,15 @@ static struct btrfs_block_group *find_next_block_group( static struct btrfs_block_group *peek_discard_list( struct btrfs_discard_ctl *discard_ctl, enum btrfs_discard_state *discard_state, - int *discard_index) + int *discard_index, u64 now) { struct btrfs_block_group *block_group; - const u64 now = ktime_get_ns(); spin_lock(&discard_ctl->lock); again: block_group = find_next_block_group(discard_ctl, now); - if (block_group && now > block_group->discard_eligible_time) { + if (block_group && now >= block_group->discard_eligible_time) { if (block_group->discard_index == BTRFS_DISCARD_INDEX_UNUSED && block_group->used != 0) { if (btrfs_is_block_group_data_only(block_group)) @@ -222,12 +221,11 @@ again: block_group->discard_state = BTRFS_DISCARD_EXTENTS; } discard_ctl->block_group = block_group; + } + if (block_group) { *discard_state = block_group->discard_state; *discard_index = block_group->discard_index; - } else { - block_group = NULL; } - spin_unlock(&discard_ctl->lock); return block_group; @@ -330,28 +328,15 @@ void btrfs_discard_queue_work(struct btrfs_discard_ctl *discard_ctl, btrfs_discard_schedule_work(discard_ctl, false); } -/** - * btrfs_discard_schedule_work - responsible for scheduling the discard work - * @discard_ctl: discard control - * @override: override the current timer - * - * Discards are issued by a delayed workqueue item. @override is used to - * update the current delay as the baseline delay interval is reevaluated on - * transaction commit. This is also maxed with any other rate limit. - */ -void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl, - bool override) +static void __btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl, + u64 now, bool override) { struct btrfs_block_group *block_group; - const u64 now = ktime_get_ns(); - - spin_lock(&discard_ctl->lock); if (!btrfs_run_discard_work(discard_ctl)) - goto out; - + return; if (!override && delayed_work_pending(&discard_ctl->work)) - goto out; + return; block_group = find_next_block_group(discard_ctl, now); if (block_group) { @@ -393,7 +378,24 @@ void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl, mod_delayed_work(discard_ctl->discard_workers, &discard_ctl->work, nsecs_to_jiffies(delay)); } -out: +} + +/* + * btrfs_discard_schedule_work - responsible for scheduling the discard work + * @discard_ctl: discard control + * @override: override the current timer + * + * Discards are issued by a delayed workqueue item. @override is used to + * update the current delay as the baseline delay interval is reevaluated on + * transaction commit. This is also maxed with any other rate limit. + */ +void btrfs_discard_schedule_work(struct btrfs_discard_ctl *discard_ctl, + bool override) +{ + const u64 now = ktime_get_ns(); + + spin_lock(&discard_ctl->lock); + __btrfs_discard_schedule_work(discard_ctl, now, override); spin_unlock(&discard_ctl->lock); } @@ -438,13 +440,18 @@ static void btrfs_discard_workfn(struct work_struct *work) int discard_index = 0; u64 trimmed = 0; u64 minlen = 0; + u64 now = ktime_get_ns(); discard_ctl = container_of(work, struct btrfs_discard_ctl, work.work); block_group = peek_discard_list(discard_ctl, &discard_state, - &discard_index); + &discard_index, now); if (!block_group || !btrfs_run_discard_work(discard_ctl)) return; + if (now < block_group->discard_eligible_time) { + btrfs_discard_schedule_work(discard_ctl, false); + return; + } /* Perform discarding */ minlen = discard_minlen[discard_index]; @@ -474,13 +481,6 @@ static void btrfs_discard_workfn(struct work_struct *work) discard_ctl->discard_extent_bytes += trimmed; } - /* - * Updated without locks as this is inside the workfn and nothing else - * is reading the values - */ - discard_ctl->prev_discard = trimmed; - discard_ctl->prev_discard_time = ktime_get_ns(); - /* Determine next steps for a block_group */ if (block_group->discard_cursor >= btrfs_block_group_end(block_group)) { if (discard_state == BTRFS_DISCARD_BITMAPS) { @@ -496,11 +496,13 @@ static void btrfs_discard_workfn(struct work_struct *work) } } + now = ktime_get_ns(); spin_lock(&discard_ctl->lock); + discard_ctl->prev_discard = trimmed; + discard_ctl->prev_discard_time = now; discard_ctl->block_group = NULL; + __btrfs_discard_schedule_work(discard_ctl, now, false); spin_unlock(&discard_ctl->lock); - - btrfs_discard_schedule_work(discard_ctl, false); } /** diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 765deefda92b..1dfd4b2d0e1e 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1729,7 +1729,7 @@ static int cleaner_kthread(void *arg) */ btrfs_delete_unused_bgs(fs_info); sleep: - clear_bit(BTRFS_FS_CLEANER_RUNNING, &fs_info->flags); + clear_and_wake_up_bit(BTRFS_FS_CLEANER_RUNNING, &fs_info->flags); if (kthread_should_park()) kthread_parkme(); if (kthread_should_stop()) @@ -2830,6 +2830,9 @@ static int init_mount_fs_info(struct btrfs_fs_info *fs_info, struct super_block return -ENOMEM; btrfs_init_delayed_root(fs_info->delayed_root); + if (sb_rdonly(sb)) + set_bit(BTRFS_FS_STATE_RO, &fs_info->fs_state); + return btrfs_alloc_stripe_hash_table(fs_info); } @@ -2969,6 +2972,7 @@ int btrfs_start_pre_rw_mount(struct btrfs_fs_info *fs_info) } } + ret = btrfs_find_orphan_roots(fs_info); out: return ret; } @@ -3383,10 +3387,6 @@ int __cold open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_device } } - ret = btrfs_find_orphan_roots(fs_info); - if (ret) - goto fail_qgroup; - fs_info->fs_root = btrfs_get_fs_root(fs_info, BTRFS_FS_TREE_OBJECTID, true); if (IS_ERR(fs_info->fs_root)) { err = PTR_ERR(fs_info->fs_root); @@ -4181,6 +4181,9 @@ void __cold close_ctree(struct btrfs_fs_info *fs_info) invalidate_inode_pages2(fs_info->btree_inode->i_mapping); btrfs_stop_all_workers(fs_info); + /* We shouldn't have any transaction open at this point */ + ASSERT(list_empty(&fs_info->trans_list)); + clear_bit(BTRFS_FS_OPEN, &fs_info->flags); free_root_pointers(fs_info, true); btrfs_free_fs_roots(fs_info); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 56ea380f5a17..d79b8369e6aa 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -844,6 +844,7 @@ int lookup_inline_extent_backref(struct btrfs_trans_handle *trans, want = extent_ref_type(parent, owner); if (insert) { extra_size = btrfs_extent_inline_ref_size(want); + path->search_for_extension = 1; path->keep_locks = 1; } else extra_size = -1; @@ -996,6 +997,7 @@ again: out: if (insert) { path->keep_locks = 0; + path->search_for_extension = 0; btrfs_unlock_up_safe(path, 1); } return err; diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 1545c22ef280..6ccfc019ad90 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -1016,8 +1016,10 @@ again: } btrfs_release_path(path); + path->search_for_extension = 1; ret = btrfs_search_slot(trans, root, &file_key, path, csum_size, 1); + path->search_for_extension = 0; if (ret < 0) goto out; diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 8e23780acfae..070716650df8 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9390,7 +9390,8 @@ static struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode * some fairly slow code that needs optimization. This walks the list * of all the inodes with pending delalloc and forces them to disk. */ -static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot) +static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot, + bool in_reclaim_context) { struct btrfs_inode *binode; struct inode *inode; @@ -9411,6 +9412,11 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot list_move_tail(&binode->delalloc_inodes, &root->delalloc_inodes); + + if (in_reclaim_context && + test_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &binode->runtime_flags)) + continue; + inode = igrab(&binode->vfs_inode); if (!inode) { cond_resched_lock(&root->delalloc_lock); @@ -9464,10 +9470,11 @@ int btrfs_start_delalloc_snapshot(struct btrfs_root *root) if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) return -EROFS; - return start_delalloc_inodes(root, &nr, true); + return start_delalloc_inodes(root, &nr, true, false); } -int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr) +int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr, + bool in_reclaim_context) { struct btrfs_root *root; struct list_head splice; @@ -9490,7 +9497,7 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr) &fs_info->delalloc_roots); spin_unlock(&fs_info->delalloc_root_lock); - ret = start_delalloc_inodes(root, &nr, false); + ret = start_delalloc_inodes(root, &nr, false, in_reclaim_context); btrfs_put_root(root); if (ret < 0) goto out; diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 703212ff50a5..dde49a791f3e 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -4951,7 +4951,7 @@ long btrfs_ioctl(struct file *file, unsigned int case BTRFS_IOC_SYNC: { int ret; - ret = btrfs_start_delalloc_roots(fs_info, U64_MAX); + ret = btrfs_start_delalloc_roots(fs_info, U64_MAX, false); if (ret) return ret; ret = btrfs_sync_fs(inode->i_sb, 1); diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c index fe3046007f52..808370ada888 100644 --- a/fs/btrfs/qgroup.c +++ b/fs/btrfs/qgroup.c @@ -3190,6 +3190,12 @@ out: return ret; } +static bool rescan_should_stop(struct btrfs_fs_info *fs_info) +{ + return btrfs_fs_closing(fs_info) || + test_bit(BTRFS_FS_STATE_REMOUNTING, &fs_info->fs_state); +} + static void btrfs_qgroup_rescan_worker(struct btrfs_work *work) { struct btrfs_fs_info *fs_info = container_of(work, struct btrfs_fs_info, @@ -3198,6 +3204,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work) struct btrfs_trans_handle *trans = NULL; int err = -ENOMEM; int ret = 0; + bool stopped = false; path = btrfs_alloc_path(); if (!path) @@ -3210,7 +3217,7 @@ static void btrfs_qgroup_rescan_worker(struct btrfs_work *work) path->skip_locking = 1; err = 0; - while (!err && !btrfs_fs_closing(fs_info)) { + while (!err && !(stopped = rescan_should_stop(fs_info))) { trans = btrfs_start_transaction(fs_info->fs_root, 0); if (IS_ERR(trans)) { err = PTR_ERR(trans); @@ -3253,7 +3260,7 @@ out: } mutex_lock(&fs_info->qgroup_rescan_lock); - if (!btrfs_fs_closing(fs_info)) + if (!stopped) fs_info->qgroup_flags &= ~BTRFS_QGROUP_STATUS_FLAG_RESCAN; if (trans) { ret = update_qgroup_status_item(trans); @@ -3272,7 +3279,7 @@ out: btrfs_end_transaction(trans); - if (btrfs_fs_closing(fs_info)) { + if (stopped) { btrfs_info(fs_info, "qgroup scan paused"); } else if (err >= 0) { btrfs_info(fs_info, "qgroup scan completed%s", @@ -3531,16 +3538,6 @@ static int try_flush_qgroup(struct btrfs_root *root) bool can_commit = true; /* - * We don't want to run flush again and again, so if there is a running - * one, we won't try to start a new flush, but exit directly. - */ - if (test_and_set_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)) { - wait_event(root->qgroup_flush_wait, - !test_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)); - return 0; - } - - /* * If current process holds a transaction, we shouldn't flush, as we * assume all space reservation happens before a transaction handle is * held. @@ -3554,6 +3551,26 @@ static int try_flush_qgroup(struct btrfs_root *root) current->journal_info != BTRFS_SEND_TRANS_STUB) can_commit = false; + /* + * We don't want to run flush again and again, so if there is a running + * one, we won't try to start a new flush, but exit directly. + */ + if (test_and_set_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)) { + /* + * We are already holding a transaction, thus we can block other + * threads from flushing. So exit right now. This increases + * the chance of EDQUOT for heavy load and near limit cases. + * But we can argue that if we're already near limit, EDQUOT is + * unavoidable anyway. + */ + if (!can_commit) + return 0; + + wait_event(root->qgroup_flush_wait, + !test_bit(BTRFS_ROOT_QGROUP_FLUSHING, &root->state)); + return 0; + } + ret = btrfs_start_delalloc_snapshot(root); if (ret < 0) goto out; diff --git a/fs/btrfs/reflink.c b/fs/btrfs/reflink.c index ab80896315be..b03e7891394e 100644 --- a/fs/btrfs/reflink.c +++ b/fs/btrfs/reflink.c @@ -89,6 +89,19 @@ static int copy_inline_to_page(struct btrfs_inode *inode, if (ret) goto out_unlock; + /* + * After dirtying the page our caller will need to start a transaction, + * and if we are low on metadata free space, that can cause flushing of + * delalloc for all inodes in order to get metadata space released. + * However we are holding the range locked for the whole duration of + * the clone/dedupe operation, so we may deadlock if that happens and no + * other task releases enough space. So mark this inode as not being + * possible to flush to avoid such deadlock. We will clear that flag + * when we finish cloning all extents, since a transaction is started + * after finding each extent to clone. + */ + set_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &inode->runtime_flags); + if (comp_type == BTRFS_COMPRESS_NONE) { char *map; @@ -549,6 +562,8 @@ process_slot: out: btrfs_free_path(path); kvfree(buf); + clear_bit(BTRFS_INODE_NO_DELALLOC_FLUSH, &BTRFS_I(inode)->runtime_flags); + return ret; } diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d719a2755a40..ae97f4dbaff3 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -236,6 +236,7 @@ struct waiting_dir_move { * after this directory is moved, we can try to rmdir the ino rmdir_ino. */ u64 rmdir_ino; + u64 rmdir_gen; bool orphanized; }; @@ -316,7 +317,7 @@ static int is_waiting_for_move(struct send_ctx *sctx, u64 ino); static struct waiting_dir_move * get_waiting_dir_move(struct send_ctx *sctx, u64 ino); -static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino); +static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino, u64 gen); static int need_send_hole(struct send_ctx *sctx) { @@ -2299,7 +2300,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen, fs_path_reset(name); - if (is_waiting_for_rm(sctx, ino)) { + if (is_waiting_for_rm(sctx, ino, gen)) { ret = gen_unique_name(sctx, ino, gen, name); if (ret < 0) goto out; @@ -2858,8 +2859,8 @@ out: return ret; } -static struct orphan_dir_info * -add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino) +static struct orphan_dir_info *add_orphan_dir_info(struct send_ctx *sctx, + u64 dir_ino, u64 dir_gen) { struct rb_node **p = &sctx->orphan_dirs.rb_node; struct rb_node *parent = NULL; @@ -2868,20 +2869,23 @@ add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino) while (*p) { parent = *p; entry = rb_entry(parent, struct orphan_dir_info, node); - if (dir_ino < entry->ino) { + if (dir_ino < entry->ino) p = &(*p)->rb_left; - } else if (dir_ino > entry->ino) { + else if (dir_ino > entry->ino) p = &(*p)->rb_right; - } else { + else if (dir_gen < entry->gen) + p = &(*p)->rb_left; + else if (dir_gen > entry->gen) + p = &(*p)->rb_right; + else return entry; - } } odi = kmalloc(sizeof(*odi), GFP_KERNEL); if (!odi) return ERR_PTR(-ENOMEM); odi->ino = dir_ino; - odi->gen = 0; + odi->gen = dir_gen; odi->last_dir_index_offset = 0; rb_link_node(&odi->node, parent, p); @@ -2889,8 +2893,8 @@ add_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino) return odi; } -static struct orphan_dir_info * -get_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino) +static struct orphan_dir_info *get_orphan_dir_info(struct send_ctx *sctx, + u64 dir_ino, u64 gen) { struct rb_node *n = sctx->orphan_dirs.rb_node; struct orphan_dir_info *entry; @@ -2901,15 +2905,19 @@ get_orphan_dir_info(struct send_ctx *sctx, u64 dir_ino) n = n->rb_left; else if (dir_ino > entry->ino) n = n->rb_right; + else if (gen < entry->gen) + n = n->rb_left; + else if (gen > entry->gen) + n = n->rb_right; else return entry; } return NULL; } -static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino) +static int is_waiting_for_rm(struct send_ctx *sctx, u64 dir_ino, u64 gen) { - struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino); + struct orphan_dir_info *odi = get_orphan_dir_info(sctx, dir_ino, gen); return odi != NULL; } @@ -2954,7 +2962,7 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen, key.type = BTRFS_DIR_INDEX_KEY; key.offset = 0; - odi = get_orphan_dir_info(sctx, dir); + odi = get_orphan_dir_info(sctx, dir, dir_gen); if (odi) key.offset = odi->last_dir_index_offset; @@ -2985,7 +2993,7 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen, dm = get_waiting_dir_move(sctx, loc.objectid); if (dm) { - odi = add_orphan_dir_info(sctx, dir); + odi = add_orphan_dir_info(sctx, dir, dir_gen); if (IS_ERR(odi)) { ret = PTR_ERR(odi); goto out; @@ -2993,12 +3001,13 @@ static int can_rmdir(struct send_ctx *sctx, u64 dir, u64 dir_gen, odi->gen = dir_gen; odi->last_dir_index_offset = found_key.offset; dm->rmdir_ino = dir; + dm->rmdir_gen = dir_gen; ret = 0; goto out; } if (loc.objectid > send_progress) { - odi = add_orphan_dir_info(sctx, dir); + odi = add_orphan_dir_info(sctx, dir, dir_gen); if (IS_ERR(odi)) { ret = PTR_ERR(odi); goto out; @@ -3038,6 +3047,7 @@ static int add_waiting_dir_move(struct send_ctx *sctx, u64 ino, bool orphanized) return -ENOMEM; dm->ino = ino; dm->rmdir_ino = 0; + dm->rmdir_gen = 0; dm->orphanized = orphanized; while (*p) { @@ -3183,7 +3193,7 @@ static int path_loop(struct send_ctx *sctx, struct fs_path *name, while (ino != BTRFS_FIRST_FREE_OBJECTID) { fs_path_reset(name); - if (is_waiting_for_rm(sctx, ino)) + if (is_waiting_for_rm(sctx, ino, gen)) break; if (is_waiting_for_move(sctx, ino)) { if (*ancestor_ino == 0) @@ -3223,6 +3233,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm) u64 parent_ino, parent_gen; struct waiting_dir_move *dm = NULL; u64 rmdir_ino = 0; + u64 rmdir_gen; u64 ancestor; bool is_orphan; int ret; @@ -3237,6 +3248,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm) dm = get_waiting_dir_move(sctx, pm->ino); ASSERT(dm); rmdir_ino = dm->rmdir_ino; + rmdir_gen = dm->rmdir_gen; is_orphan = dm->orphanized; free_waiting_dir_move(sctx, dm); @@ -3273,6 +3285,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm) dm = get_waiting_dir_move(sctx, pm->ino); ASSERT(dm); dm->rmdir_ino = rmdir_ino; + dm->rmdir_gen = rmdir_gen; } goto out; } @@ -3291,7 +3304,7 @@ static int apply_dir_move(struct send_ctx *sctx, struct pending_dir_move *pm) struct orphan_dir_info *odi; u64 gen; - odi = get_orphan_dir_info(sctx, rmdir_ino); + odi = get_orphan_dir_info(sctx, rmdir_ino, rmdir_gen); if (!odi) { /* already deleted */ goto finish; diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 64099565ab8f..67e55c5479b8 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -532,7 +532,7 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info, loops = 0; while ((delalloc_bytes || dio_bytes) && loops < 3) { - btrfs_start_delalloc_roots(fs_info, items); + btrfs_start_delalloc_roots(fs_info, items, true); loops++; if (wait_ordered && !trans) { diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 022f20810089..12d7d3be7cd4 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -175,7 +175,7 @@ void __btrfs_handle_fs_error(struct btrfs_fs_info *fs_info, const char *function btrfs_discard_stop(fs_info); /* btrfs handle error by forcing the filesystem readonly */ - sb->s_flags |= SB_RDONLY; + btrfs_set_sb_rdonly(sb); btrfs_info(fs_info, "forced readonly"); /* * Note that a running device replace operation is not canceled here @@ -1953,7 +1953,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) /* avoid complains from lockdep et al. */ up(&fs_info->uuid_tree_rescan_sem); - sb->s_flags |= SB_RDONLY; + btrfs_set_sb_rdonly(sb); /* * Setting SB_RDONLY will put the cleaner thread to @@ -1964,10 +1964,42 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) */ btrfs_delete_unused_bgs(fs_info); + /* + * The cleaner task could be already running before we set the + * flag BTRFS_FS_STATE_RO (and SB_RDONLY in the superblock). + * We must make sure that after we finish the remount, i.e. after + * we call btrfs_commit_super(), the cleaner can no longer start + * a transaction - either because it was dropping a dead root, + * running delayed iputs or deleting an unused block group (the + * cleaner picked a block group from the list of unused block + * groups before we were able to in the previous call to + * btrfs_delete_unused_bgs()). + */ + wait_on_bit(&fs_info->flags, BTRFS_FS_CLEANER_RUNNING, + TASK_UNINTERRUPTIBLE); + + /* + * We've set the superblock to RO mode, so we might have made + * the cleaner task sleep without running all pending delayed + * iputs. Go through all the delayed iputs here, so that if an + * unmount happens without remounting RW we don't end up at + * finishing close_ctree() with a non-empty list of delayed + * iputs. + */ + btrfs_run_delayed_iputs(fs_info); + btrfs_dev_replace_suspend_for_unmount(fs_info); btrfs_scrub_cancel(fs_info); btrfs_pause_balance(fs_info); + /* + * Pause the qgroup rescan worker if it is running. We don't want + * it to be still running after we are in RO mode, as after that, + * by the time we unmount, it might have left a transaction open, + * so we would leak the transaction and/or crash. + */ + btrfs_qgroup_wait_for_completion(fs_info, false); + ret = btrfs_commit_super(fs_info); if (ret) goto restore; @@ -2006,7 +2038,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) if (ret) goto restore; - sb->s_flags &= ~SB_RDONLY; + btrfs_clear_sb_rdonly(sb); set_bit(BTRFS_FS_OPEN, &fs_info->flags); } @@ -2028,6 +2060,8 @@ restore: /* We've hit an error - don't reset SB_RDONLY */ if (sb_rdonly(sb)) old_flags |= SB_RDONLY; + if (!(old_flags & SB_RDONLY)) + clear_bit(BTRFS_FS_STATE_RO, &fs_info->fs_state); sb->s_flags = old_flags; fs_info->mount_opt = old_opts; fs_info->compress_type = old_compress_type; diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c index 8ca334d554af..6bd97bd4cb37 100644 --- a/fs/btrfs/tests/btrfs-tests.c +++ b/fs/btrfs/tests/btrfs-tests.c @@ -55,8 +55,14 @@ struct inode *btrfs_new_test_inode(void) struct inode *inode; inode = new_inode(test_mnt->mnt_sb); - if (inode) - inode_init_owner(inode, NULL, S_IFREG); + if (!inode) + return NULL; + + inode->i_mode = S_IFREG; + BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; + BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; + BTRFS_I(inode)->location.offset = 0; + inode_init_owner(inode, NULL, S_IFREG); return inode; } diff --git a/fs/btrfs/tests/inode-tests.c b/fs/btrfs/tests/inode-tests.c index 04022069761d..c9874b12d337 100644 --- a/fs/btrfs/tests/inode-tests.c +++ b/fs/btrfs/tests/inode-tests.c @@ -232,11 +232,6 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize) return ret; } - inode->i_mode = S_IFREG; - BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; - BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; - BTRFS_I(inode)->location.offset = 0; - fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize); if (!fs_info) { test_std_err(TEST_ALLOC_FS_INFO); @@ -835,10 +830,6 @@ static int test_hole_first(u32 sectorsize, u32 nodesize) return ret; } - BTRFS_I(inode)->location.type = BTRFS_INODE_ITEM_KEY; - BTRFS_I(inode)->location.objectid = BTRFS_FIRST_FREE_OBJECTID; - BTRFS_I(inode)->location.offset = 0; - fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize); if (!fs_info) { test_std_err(TEST_ALLOC_FS_INFO); diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index ee086fc56c30..b62be84833e9 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -2592,7 +2592,7 @@ int btrfs_init_new_device(struct btrfs_fs_info *fs_info, const char *device_path set_blocksize(device->bdev, BTRFS_BDEV_BLOCKSIZE); if (seeding_dev) { - sb->s_flags &= ~SB_RDONLY; + btrfs_clear_sb_rdonly(sb); ret = btrfs_prepare_sprout(fs_info); if (ret) { btrfs_abort_transaction(trans, ret); @@ -2728,7 +2728,7 @@ error_sysfs: mutex_unlock(&fs_info->fs_devices->device_list_mutex); error_trans: if (seeding_dev) - sb->s_flags |= SB_RDONLY; + btrfs_set_sb_rdonly(sb); if (trans) btrfs_end_transaction(trans); error_free_zone: diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 98c15ff2e599..840587037b59 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -2475,6 +2475,22 @@ static int set_request_path_attr(struct inode *rinode, struct dentry *rdentry, return r; } +static void encode_timestamp_and_gids(void **p, + const struct ceph_mds_request *req) +{ + struct ceph_timespec ts; + int i; + + ceph_encode_timespec64(&ts, &req->r_stamp); + ceph_encode_copy(p, &ts, sizeof(ts)); + + /* gid_list */ + ceph_encode_32(p, req->r_cred->group_info->ngroups); + for (i = 0; i < req->r_cred->group_info->ngroups; i++) + ceph_encode_64(p, from_kgid(&init_user_ns, + req->r_cred->group_info->gid[i])); +} + /* * called under mdsc->mutex */ @@ -2491,7 +2507,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, u64 ino1 = 0, ino2 = 0; int pathlen1 = 0, pathlen2 = 0; bool freepath1 = false, freepath2 = false; - int len, i; + int len; u16 releases; void *p, *end; int ret; @@ -2517,17 +2533,10 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, goto out_free1; } - if (legacy) { - /* Old style */ - len = sizeof(*head); - } else { - /* New style: add gid_list and any later fields */ - len = sizeof(struct ceph_mds_request_head) + sizeof(u32) + - (sizeof(u64) * req->r_cred->group_info->ngroups); - } - + len = legacy ? sizeof(*head) : sizeof(struct ceph_mds_request_head); len += pathlen1 + pathlen2 + 2*(1 + sizeof(u32) + sizeof(u64)) + sizeof(struct ceph_timespec); + len += sizeof(u32) + (sizeof(u64) * req->r_cred->group_info->ngroups); /* calculate (max) length for cap releases */ len += sizeof(struct ceph_mds_request_release) * @@ -2548,7 +2557,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, msg->hdr.tid = cpu_to_le64(req->r_tid); /* - * The old ceph_mds_request_header didn't contain a version field, and + * The old ceph_mds_request_head didn't contain a version field, and * one was added when we moved the message version from 3->4. */ if (legacy) { @@ -2609,20 +2618,7 @@ static struct ceph_msg *create_request_message(struct ceph_mds_session *session, head->num_releases = cpu_to_le16(releases); - /* time stamp */ - { - struct ceph_timespec ts; - ceph_encode_timespec64(&ts, &req->r_stamp); - ceph_encode_copy(&p, &ts, sizeof(ts)); - } - - /* gid list */ - if (!legacy) { - ceph_encode_32(&p, req->r_cred->group_info->ngroups); - for (i = 0; i < req->r_cred->group_info->ngroups; i++) - ceph_encode_64(&p, from_kgid(&init_user_ns, - req->r_cred->group_info->gid[i])); - } + encode_timestamp_and_gids(&p, req); if (WARN_ON_ONCE(p > end)) { ceph_msg_put(msg); @@ -2730,13 +2726,8 @@ static int __prepare_send_request(struct ceph_mds_session *session, /* remove cap/dentry releases from message */ rhead->num_releases = 0; - /* time stamp */ p = msg->front.iov_base + req->r_request_release_offset; - { - struct ceph_timespec ts; - ceph_encode_timespec64(&ts, &req->r_stamp); - ceph_encode_copy(&p, &ts, sizeof(ts)); - } + encode_timestamp_and_gids(&p, req); msg->front.iov_len = p - msg->front.iov_base; msg->hdr.front_len = cpu_to_le32(msg->front.iov_len); diff --git a/fs/file.c b/fs/file.c index c0b60961c672..dab120b71e44 100644 --- a/fs/file.c +++ b/fs/file.c @@ -21,7 +21,6 @@ #include <linux/rcupdate.h> #include <linux/close_range.h> #include <net/sock.h> -#include <linux/io_uring.h> unsigned int sysctl_nr_open __read_mostly = 1024*1024; unsigned int sysctl_nr_open_min = BITS_PER_LONG; @@ -428,7 +427,6 @@ void exit_files(struct task_struct *tsk) struct files_struct * files = tsk->files; if (files) { - io_uring_files_cancel(files); task_lock(tsk); tsk->files = NULL; task_unlock(tsk); diff --git a/fs/io_uring.c b/fs/io_uring.c index 7e35283fc0b1..2f305c097bd5 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -262,6 +262,7 @@ struct io_ring_ctx { unsigned int drain_next: 1; unsigned int eventfd_async: 1; unsigned int restricted: 1; + unsigned int sqo_dead: 1; /* * Ring buffer of indices into array of io_uring_sqe, which is @@ -992,6 +993,13 @@ enum io_mem_account { ACCT_PINNED, }; +static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx, + struct task_struct *task); + +static void destroy_fixed_file_ref_node(struct fixed_file_ref_node *ref_node); +static struct fixed_file_ref_node *alloc_fixed_file_ref_node( + struct io_ring_ctx *ctx); + static void __io_complete_rw(struct io_kiocb *req, long res, long res2, struct io_comp_state *cs); static void io_cqring_fill_event(struct io_kiocb *req, long res); @@ -1338,11 +1346,6 @@ static void __io_commit_cqring(struct io_ring_ctx *ctx) /* order cqe stores with ring update */ smp_store_release(&rings->cq.tail, ctx->cached_cq_tail); - - if (wq_has_sleeper(&ctx->cq_wait)) { - wake_up_interruptible(&ctx->cq_wait); - kill_fasync(&ctx->cq_fasync, SIGIO, POLL_IN); - } } static void io_put_identity(struct io_uring_task *tctx, struct io_kiocb *req) @@ -1501,6 +1504,13 @@ static bool io_grab_identity(struct io_kiocb *req) spin_unlock_irq(&ctx->inflight_lock); req->work.flags |= IO_WQ_WORK_FILES; } + if (!(req->work.flags & IO_WQ_WORK_MM) && + (def->work_flags & IO_WQ_WORK_MM)) { + if (id->mm != current->mm) + return false; + mmgrab(id->mm); + req->work.flags |= IO_WQ_WORK_MM; + } return true; } @@ -1509,10 +1519,8 @@ static void io_prep_async_work(struct io_kiocb *req) { const struct io_op_def *def = &io_op_defs[req->opcode]; struct io_ring_ctx *ctx = req->ctx; - struct io_identity *id; io_req_init_async(req); - id = req->work.identity; if (req->flags & REQ_F_FORCE_ASYNC) req->work.flags |= IO_WQ_WORK_CONCURRENT; @@ -1525,13 +1533,6 @@ static void io_prep_async_work(struct io_kiocb *req) req->work.flags |= IO_WQ_WORK_UNBOUND; } - /* ->mm can never change on us */ - if (!(req->work.flags & IO_WQ_WORK_MM) && - (def->work_flags & IO_WQ_WORK_MM)) { - mmgrab(id->mm); - req->work.flags |= IO_WQ_WORK_MM; - } - /* if we fail grabbing identity, we must COW, regrab, and retry */ if (io_grab_identity(req)) return; @@ -1700,18 +1701,42 @@ static inline unsigned __io_cqring_events(struct io_ring_ctx *ctx) static void io_cqring_ev_posted(struct io_ring_ctx *ctx) { + /* see waitqueue_active() comment */ + smp_mb(); + if (waitqueue_active(&ctx->wait)) wake_up(&ctx->wait); if (ctx->sq_data && waitqueue_active(&ctx->sq_data->wait)) wake_up(&ctx->sq_data->wait); if (io_should_trigger_evfd(ctx)) eventfd_signal(ctx->cq_ev_fd, 1); + if (waitqueue_active(&ctx->cq_wait)) { + wake_up_interruptible(&ctx->cq_wait); + kill_fasync(&ctx->cq_fasync, SIGIO, POLL_IN); + } +} + +static void io_cqring_ev_posted_iopoll(struct io_ring_ctx *ctx) +{ + /* see waitqueue_active() comment */ + smp_mb(); + + if (ctx->flags & IORING_SETUP_SQPOLL) { + if (waitqueue_active(&ctx->wait)) + wake_up(&ctx->wait); + } + if (io_should_trigger_evfd(ctx)) + eventfd_signal(ctx->cq_ev_fd, 1); + if (waitqueue_active(&ctx->cq_wait)) { + wake_up_interruptible(&ctx->cq_wait); + kill_fasync(&ctx->cq_fasync, SIGIO, POLL_IN); + } } /* Returns true if there are no backlogged entries after the flush */ -static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force, - struct task_struct *tsk, - struct files_struct *files) +static bool __io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force, + struct task_struct *tsk, + struct files_struct *files) { struct io_rings *rings = ctx->rings; struct io_kiocb *req, *tmp; @@ -1764,6 +1789,20 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force, return all_flushed; } +static void io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force, + struct task_struct *tsk, + struct files_struct *files) +{ + if (test_bit(0, &ctx->cq_check_overflow)) { + /* iopoll syncs against uring_lock, not completion_lock */ + if (ctx->flags & IORING_SETUP_IOPOLL) + mutex_lock(&ctx->uring_lock); + __io_cqring_overflow_flush(ctx, force, tsk, files); + if (ctx->flags & IORING_SETUP_IOPOLL) + mutex_unlock(&ctx->uring_lock); + } +} + static void __io_cqring_fill_event(struct io_kiocb *req, long res, long cflags) { struct io_ring_ctx *ctx = req->ctx; @@ -2123,14 +2162,14 @@ static void __io_req_task_submit(struct io_kiocb *req) { struct io_ring_ctx *ctx = req->ctx; - if (!__io_sq_thread_acquire_mm(ctx) && - !__io_sq_thread_acquire_files(ctx)) { - mutex_lock(&ctx->uring_lock); + mutex_lock(&ctx->uring_lock); + if (!ctx->sqo_dead && + !__io_sq_thread_acquire_mm(ctx) && + !__io_sq_thread_acquire_files(ctx)) __io_queue_sqe(req, NULL); - mutex_unlock(&ctx->uring_lock); - } else { + else __io_req_task_cancel(req, -EFAULT); - } + mutex_unlock(&ctx->uring_lock); } static void io_req_task_submit(struct callback_head *cb) @@ -2309,20 +2348,8 @@ static void io_double_put_req(struct io_kiocb *req) io_free_req(req); } -static unsigned io_cqring_events(struct io_ring_ctx *ctx, bool noflush) +static unsigned io_cqring_events(struct io_ring_ctx *ctx) { - if (test_bit(0, &ctx->cq_check_overflow)) { - /* - * noflush == true is from the waitqueue handler, just ensure - * we wake up the task, and the next invocation will flush the - * entries. We cannot safely to it from here. - */ - if (noflush) - return -1U; - - io_cqring_overflow_flush(ctx, false, NULL, NULL); - } - /* See comment at the top of this file */ smp_rmb(); return __io_cqring_events(ctx); @@ -2420,8 +2447,7 @@ static void io_iopoll_complete(struct io_ring_ctx *ctx, unsigned int *nr_events, } io_commit_cqring(ctx); - if (ctx->flags & IORING_SETUP_SQPOLL) - io_cqring_ev_posted(ctx); + io_cqring_ev_posted_iopoll(ctx); io_req_free_batch_finish(ctx, &rb); if (!list_empty(&again)) @@ -2547,7 +2573,9 @@ static int io_iopoll_check(struct io_ring_ctx *ctx, long min) * If we do, we can potentially be spinning for commands that * already triggered a CQE (eg in error). */ - if (io_cqring_events(ctx, false)) + if (test_bit(0, &ctx->cq_check_overflow)) + __io_cqring_overflow_flush(ctx, false, NULL, NULL); + if (io_cqring_events(ctx)) break; /* @@ -2664,6 +2692,8 @@ static bool io_rw_reissue(struct io_kiocb *req, long res) if ((res != -EAGAIN && res != -EOPNOTSUPP) || io_wq_current_is_worker()) return false; + lockdep_assert_held(&req->ctx->uring_lock); + ret = io_sq_thread_acquire_mm_files(req->ctx, req); if (io_resubmit_prep(req, ret)) { @@ -6822,7 +6852,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr) /* if we have a backlog and couldn't flush it all, return BUSY */ if (test_bit(0, &ctx->sq_check_overflow)) { - if (!io_cqring_overflow_flush(ctx, false, NULL, NULL)) + if (!__io_cqring_overflow_flush(ctx, false, NULL, NULL)) return -EBUSY; } @@ -6924,7 +6954,8 @@ static int __io_sq_thread(struct io_ring_ctx *ctx, bool cap_entries) if (!list_empty(&ctx->iopoll_list)) io_do_iopoll(ctx, &nr_events, 0); - if (to_submit && likely(!percpu_ref_is_dying(&ctx->refs))) + if (to_submit && !ctx->sqo_dead && + likely(!percpu_ref_is_dying(&ctx->refs))) ret = io_submit_sqes(ctx, to_submit); mutex_unlock(&ctx->uring_lock); } @@ -7085,7 +7116,7 @@ struct io_wait_queue { unsigned nr_timeouts; }; -static inline bool io_should_wake(struct io_wait_queue *iowq, bool noflush) +static inline bool io_should_wake(struct io_wait_queue *iowq) { struct io_ring_ctx *ctx = iowq->ctx; @@ -7094,7 +7125,7 @@ static inline bool io_should_wake(struct io_wait_queue *iowq, bool noflush) * started waiting. For timeouts, we always want to return to userspace, * regardless of event count. */ - return io_cqring_events(ctx, noflush) >= iowq->to_wait || + return io_cqring_events(ctx) >= iowq->to_wait || atomic_read(&ctx->cq_timeouts) != iowq->nr_timeouts; } @@ -7104,11 +7135,13 @@ static int io_wake_function(struct wait_queue_entry *curr, unsigned int mode, struct io_wait_queue *iowq = container_of(curr, struct io_wait_queue, wq); - /* use noflush == true, as we can't safely rely on locking context */ - if (!io_should_wake(iowq, true)) - return -1; - - return autoremove_wake_function(curr, mode, wake_flags, key); + /* + * Cannot safely flush overflowed CQEs from here, ensure we wake up + * the task, and the next invocation will do it. + */ + if (io_should_wake(iowq) || test_bit(0, &iowq->ctx->cq_check_overflow)) + return autoremove_wake_function(curr, mode, wake_flags, key); + return -1; } static int io_run_task_work_sig(void) @@ -7145,7 +7178,8 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, int ret = 0; do { - if (io_cqring_events(ctx, false) >= min_events) + io_cqring_overflow_flush(ctx, false, NULL, NULL); + if (io_cqring_events(ctx) >= min_events) return 0; if (!io_run_task_work()) break; @@ -7173,6 +7207,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, iowq.nr_timeouts = atomic_read(&ctx->cq_timeouts); trace_io_uring_cqring_wait(ctx, min_events); do { + io_cqring_overflow_flush(ctx, false, NULL, NULL); prepare_to_wait_exclusive(&ctx->wait, &iowq.wq, TASK_INTERRUPTIBLE); /* make sure we run task_work before checking for signals */ @@ -7181,8 +7216,10 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events, continue; else if (ret < 0) break; - if (io_should_wake(&iowq, false)) + if (io_should_wake(&iowq)) break; + if (test_bit(0, &ctx->cq_check_overflow)) + continue; if (uts) { timeout = schedule_timeout(timeout); if (timeout == 0) { @@ -7231,14 +7268,28 @@ static void io_file_ref_kill(struct percpu_ref *ref) complete(&data->done); } +static void io_sqe_files_set_node(struct fixed_file_data *file_data, + struct fixed_file_ref_node *ref_node) +{ + spin_lock_bh(&file_data->lock); + file_data->node = ref_node; + list_add_tail(&ref_node->node, &file_data->ref_list); + spin_unlock_bh(&file_data->lock); + percpu_ref_get(&file_data->refs); +} + static int io_sqe_files_unregister(struct io_ring_ctx *ctx) { struct fixed_file_data *data = ctx->file_data; - struct fixed_file_ref_node *ref_node = NULL; + struct fixed_file_ref_node *backup_node, *ref_node = NULL; unsigned nr_tables, i; + int ret; if (!data) return -ENXIO; + backup_node = alloc_fixed_file_ref_node(ctx); + if (!backup_node) + return -ENOMEM; spin_lock_bh(&data->lock); ref_node = data->node; @@ -7250,7 +7301,18 @@ static int io_sqe_files_unregister(struct io_ring_ctx *ctx) /* wait for all refs nodes to complete */ flush_delayed_work(&ctx->file_put_work); - wait_for_completion(&data->done); + do { + ret = wait_for_completion_interruptible(&data->done); + if (!ret) + break; + ret = io_run_task_work_sig(); + if (ret < 0) { + percpu_ref_resurrect(&data->refs); + reinit_completion(&data->done); + io_sqe_files_set_node(data, backup_node); + return ret; + } + } while (1); __io_sqe_files_unregister(ctx); nr_tables = DIV_ROUND_UP(ctx->nr_user_files, IORING_MAX_FILES_TABLE); @@ -7261,6 +7323,7 @@ static int io_sqe_files_unregister(struct io_ring_ctx *ctx) kfree(data); ctx->file_data = NULL; ctx->nr_user_files = 0; + destroy_fixed_file_ref_node(backup_node); return 0; } @@ -7654,12 +7717,12 @@ static struct fixed_file_ref_node *alloc_fixed_file_ref_node( ref_node = kzalloc(sizeof(*ref_node), GFP_KERNEL); if (!ref_node) - return ERR_PTR(-ENOMEM); + return NULL; if (percpu_ref_init(&ref_node->refs, io_file_data_ref_zero, 0, GFP_KERNEL)) { kfree(ref_node); - return ERR_PTR(-ENOMEM); + return NULL; } INIT_LIST_HEAD(&ref_node->node); INIT_LIST_HEAD(&ref_node->file_list); @@ -7753,16 +7816,12 @@ static int io_sqe_files_register(struct io_ring_ctx *ctx, void __user *arg, } ref_node = alloc_fixed_file_ref_node(ctx); - if (IS_ERR(ref_node)) { + if (!ref_node) { io_sqe_files_unregister(ctx); - return PTR_ERR(ref_node); + return -ENOMEM; } - file_data->node = ref_node; - spin_lock_bh(&file_data->lock); - list_add_tail(&ref_node->node, &file_data->ref_list); - spin_unlock_bh(&file_data->lock); - percpu_ref_get(&file_data->refs); + io_sqe_files_set_node(file_data, ref_node); return ret; out_fput: for (i = 0; i < ctx->nr_user_files; i++) { @@ -7859,8 +7918,8 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx, return -EINVAL; ref_node = alloc_fixed_file_ref_node(ctx); - if (IS_ERR(ref_node)) - return PTR_ERR(ref_node); + if (!ref_node) + return -ENOMEM; done = 0; fds = u64_to_user_ptr(up->fds); @@ -7918,11 +7977,7 @@ static int __io_sqe_files_update(struct io_ring_ctx *ctx, if (needs_switch) { percpu_ref_kill(&data->node->refs); - spin_lock_bh(&data->lock); - list_add_tail(&ref_node->node, &data->ref_list); - data->node = ref_node; - spin_unlock_bh(&data->lock); - percpu_ref_get(&ctx->file_data->refs); + io_sqe_files_set_node(data, ref_node); } else destroy_fixed_file_ref_node(ref_node); @@ -8602,7 +8657,8 @@ static __poll_t io_uring_poll(struct file *file, poll_table *wait) smp_rmb(); if (!io_sqring_full(ctx)) mask |= EPOLLOUT | EPOLLWRNORM; - if (io_cqring_events(ctx, false)) + io_cqring_overflow_flush(ctx, false, NULL, NULL); + if (io_cqring_events(ctx)) mask |= EPOLLIN | EPOLLRDNORM; return mask; @@ -8641,7 +8697,7 @@ static void io_ring_exit_work(struct work_struct *work) * as nobody else will be looking for them. */ do { - io_iopoll_try_reap_events(ctx); + __io_uring_cancel_task_requests(ctx, NULL); } while (!wait_for_completion_timeout(&ctx->ref_comp, HZ/20)); io_ring_ctx_free(ctx); } @@ -8657,10 +8713,14 @@ static void io_ring_ctx_wait_and_kill(struct io_ring_ctx *ctx) { mutex_lock(&ctx->uring_lock); percpu_ref_kill(&ctx->refs); + + if (WARN_ON_ONCE((ctx->flags & IORING_SETUP_SQPOLL) && !ctx->sqo_dead)) + ctx->sqo_dead = 1; + /* if force is set, the ring is going away. always drop after that */ ctx->cq_overflow_flushed = 1; if (ctx->rings) - io_cqring_overflow_flush(ctx, true, NULL, NULL); + __io_cqring_overflow_flush(ctx, true, NULL, NULL); mutex_unlock(&ctx->uring_lock); io_kill_timeouts(ctx, NULL, NULL); @@ -8796,9 +8856,11 @@ static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx, enum io_wq_cancel cret; bool ret = false; - cret = io_wq_cancel_cb(ctx->io_wq, io_cancel_task_cb, &cancel, true); - if (cret != IO_WQ_CANCEL_NOTFOUND) - ret = true; + if (ctx->io_wq) { + cret = io_wq_cancel_cb(ctx->io_wq, io_cancel_task_cb, + &cancel, true); + ret |= (cret != IO_WQ_CANCEL_NOTFOUND); + } /* SQPOLL thread does its own polling */ if (!(ctx->flags & IORING_SETUP_SQPOLL)) { @@ -8817,6 +8879,18 @@ static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx, } } +static void io_disable_sqo_submit(struct io_ring_ctx *ctx) +{ + WARN_ON_ONCE(ctx->sqo_task != current); + + mutex_lock(&ctx->uring_lock); + ctx->sqo_dead = 1; + mutex_unlock(&ctx->uring_lock); + + /* make sure callers enter the ring to get error */ + io_ring_set_wakeup_flag(ctx); +} + /* * We need to iteratively cancel requests, in case a request has dependent * hard links. These persist even for failure of cancelations, hence keep @@ -8828,15 +8902,15 @@ static void io_uring_cancel_task_requests(struct io_ring_ctx *ctx, struct task_struct *task = current; if ((ctx->flags & IORING_SETUP_SQPOLL) && ctx->sq_data) { + /* for SQPOLL only sqo_task has task notes */ + io_disable_sqo_submit(ctx); task = ctx->sq_data->thread; atomic_inc(&task->io_uring->in_idle); io_sq_thread_park(ctx->sq_data); } io_cancel_defer_files(ctx, task, files); - io_ring_submit_lock(ctx, (ctx->flags & IORING_SETUP_IOPOLL)); io_cqring_overflow_flush(ctx, true, task, files); - io_ring_submit_unlock(ctx, (ctx->flags & IORING_SETUP_IOPOLL)); if (!files) __io_uring_cancel_task_requests(ctx, task); @@ -8909,20 +8983,12 @@ static void io_uring_del_task_file(struct file *file) fput(file); } -/* - * Drop task note for this file if we're the only ones that hold it after - * pending fput() - */ -static void io_uring_attempt_task_drop(struct file *file) +static void io_uring_remove_task_files(struct io_uring_task *tctx) { - if (!current->io_uring) - return; - /* - * fput() is pending, will be 2 if the only other ref is our potential - * task file note. If the task is exiting, drop regardless of count. - */ - if (fatal_signal_pending(current) || (current->flags & PF_EXITING) || - atomic_long_read(&file->f_count) == 2) + struct file *file; + unsigned long index; + + xa_for_each(&tctx->xa, index, file) io_uring_del_task_file(file); } @@ -8934,16 +9000,12 @@ void __io_uring_files_cancel(struct files_struct *files) /* make sure overflow events are dropped */ atomic_inc(&tctx->in_idle); - - xa_for_each(&tctx->xa, index, file) { - struct io_ring_ctx *ctx = file->private_data; - - io_uring_cancel_task_requests(ctx, files); - if (files) - io_uring_del_task_file(file); - } - + xa_for_each(&tctx->xa, index, file) + io_uring_cancel_task_requests(file->private_data, files); atomic_dec(&tctx->in_idle); + + if (files) + io_uring_remove_task_files(tctx); } static s64 tctx_inflight(struct io_uring_task *tctx) @@ -9006,11 +9068,39 @@ void __io_uring_task_cancel(void) } while (1); atomic_dec(&tctx->in_idle); + + io_uring_remove_task_files(tctx); } static int io_uring_flush(struct file *file, void *data) { - io_uring_attempt_task_drop(file); + struct io_uring_task *tctx = current->io_uring; + struct io_ring_ctx *ctx = file->private_data; + + if (!tctx) + return 0; + + /* we should have cancelled and erased it before PF_EXITING */ + WARN_ON_ONCE((current->flags & PF_EXITING) && + xa_load(&tctx->xa, (unsigned long)file)); + + /* + * fput() is pending, will be 2 if the only other ref is our potential + * task file note. If the task is exiting, drop regardless of count. + */ + if (atomic_long_read(&file->f_count) != 2) + return 0; + + if (ctx->flags & IORING_SETUP_SQPOLL) { + /* there is only one file note, which is owned by sqo_task */ + WARN_ON_ONCE((ctx->sqo_task == current) == + !xa_load(&tctx->xa, (unsigned long)file)); + + io_disable_sqo_submit(ctx); + } + + if (!(ctx->flags & IORING_SETUP_SQPOLL) || ctx->sqo_task == current) + io_uring_del_task_file(file); return 0; } @@ -9084,8 +9174,9 @@ static unsigned long io_uring_nommu_get_unmapped_area(struct file *file, #endif /* !CONFIG_MMU */ -static void io_sqpoll_wait_sq(struct io_ring_ctx *ctx) +static int io_sqpoll_wait_sq(struct io_ring_ctx *ctx) { + int ret = 0; DEFINE_WAIT(wait); do { @@ -9094,6 +9185,11 @@ static void io_sqpoll_wait_sq(struct io_ring_ctx *ctx) prepare_to_wait(&ctx->sqo_sq_wait, &wait, TASK_INTERRUPTIBLE); + if (unlikely(ctx->sqo_dead)) { + ret = -EOWNERDEAD; + goto out; + } + if (!io_sqring_full(ctx)) break; @@ -9101,6 +9197,8 @@ static void io_sqpoll_wait_sq(struct io_ring_ctx *ctx) } while (!signal_pending(current)); finish_wait(&ctx->sqo_sq_wait, &wait); +out: + return ret; } static int io_get_ext_arg(unsigned flags, const void __user *argp, size_t *argsz, @@ -9172,17 +9270,18 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit, */ ret = 0; if (ctx->flags & IORING_SETUP_SQPOLL) { - if (!list_empty_careful(&ctx->cq_overflow_list)) { - bool needs_lock = ctx->flags & IORING_SETUP_IOPOLL; + io_cqring_overflow_flush(ctx, false, NULL, NULL); - io_ring_submit_lock(ctx, needs_lock); - io_cqring_overflow_flush(ctx, false, NULL, NULL); - io_ring_submit_unlock(ctx, needs_lock); - } + ret = -EOWNERDEAD; + if (unlikely(ctx->sqo_dead)) + goto out; if (flags & IORING_ENTER_SQ_WAKEUP) wake_up(&ctx->sq_data->wait); - if (flags & IORING_ENTER_SQ_WAIT) - io_sqpoll_wait_sq(ctx); + if (flags & IORING_ENTER_SQ_WAIT) { + ret = io_sqpoll_wait_sq(ctx); + if (ret) + goto out; + } submitted = to_submit; } else if (to_submit) { ret = io_uring_add_task_file(ctx, f.file); @@ -9609,6 +9708,7 @@ static int io_uring_create(unsigned entries, struct io_uring_params *p, trace_io_uring_create(ret, ctx, p->sq_entries, p->cq_entries, p->flags); return ret; err: + io_disable_sqo_submit(ctx); io_ring_ctx_wait_and_kill(ctx); return ret; } diff --git a/fs/notify/fanotify/fanotify_user.c b/fs/notify/fanotify/fanotify_user.c index 3e01d8f2ab90..dcab112e1f00 100644 --- a/fs/notify/fanotify/fanotify_user.c +++ b/fs/notify/fanotify/fanotify_user.c @@ -1285,26 +1285,23 @@ fput_and_out: return ret; } +#ifndef CONFIG_ARCH_SPLIT_ARG64 SYSCALL_DEFINE5(fanotify_mark, int, fanotify_fd, unsigned int, flags, __u64, mask, int, dfd, const char __user *, pathname) { return do_fanotify_mark(fanotify_fd, flags, mask, dfd, pathname); } +#endif -#ifdef CONFIG_COMPAT -COMPAT_SYSCALL_DEFINE6(fanotify_mark, +#if defined(CONFIG_ARCH_SPLIT_ARG64) || defined(CONFIG_COMPAT) +SYSCALL32_DEFINE6(fanotify_mark, int, fanotify_fd, unsigned int, flags, - __u32, mask0, __u32, mask1, int, dfd, + SC_ARG64(mask), int, dfd, const char __user *, pathname) { - return do_fanotify_mark(fanotify_fd, flags, -#ifdef __BIG_ENDIAN - ((__u64)mask0 << 32) | mask1, -#else - ((__u64)mask1 << 32) | mask0, -#endif - dfd, pathname); + return do_fanotify_mark(fanotify_fd, flags, SC_VAL64(__u64, mask), + dfd, pathname); } #endif diff --git a/fs/select.c b/fs/select.c index ebfebdfe5c69..37aaa8317f3a 100644 --- a/fs/select.c +++ b/fs/select.c @@ -1011,14 +1011,17 @@ static int do_sys_poll(struct pollfd __user *ufds, unsigned int nfds, fdcount = do_poll(head, &table, end_time); poll_freewait(&table); + if (!user_write_access_begin(ufds, nfds * sizeof(*ufds))) + goto out_fds; + for (walk = head; walk; walk = walk->next) { struct pollfd *fds = walk->entries; int j; - for (j = 0; j < walk->len; j++, ufds++) - if (__put_user(fds[j].revents, &ufds->revents)) - goto out_fds; + for (j = walk->len; j; fds++, ufds++, j--) + unsafe_put_user(fds->revents, &ufds->revents, Efault); } + user_write_access_end(); err = fdcount; out_fds: @@ -1030,6 +1033,11 @@ out_fds: } return err; + +Efault: + user_write_access_end(); + err = -EFAULT; + goto out_fds; } static long do_restart_poll(struct restart_block *restart_block) diff --git a/fs/zonefs/Kconfig b/fs/zonefs/Kconfig index ef2697b78820..827278f937fe 100644 --- a/fs/zonefs/Kconfig +++ b/fs/zonefs/Kconfig @@ -3,6 +3,7 @@ config ZONEFS_FS depends on BLOCK depends on BLK_DEV_ZONED select FS_IOMAP + select CRC32 help zonefs is a simple file system which exposes zones of a zoned block device (e.g. host-managed or host-aware SMR disk drives) as files. diff --git a/include/asm-generic/Kbuild b/include/asm-generic/Kbuild index 4365b9aa3e3f..267f6dfb8960 100644 --- a/include/asm-generic/Kbuild +++ b/include/asm-generic/Kbuild @@ -34,6 +34,7 @@ mandatory-y += kmap_size.h mandatory-y += kprobes.h mandatory-y += linkage.h mandatory-y += local.h +mandatory-y += local64.h mandatory-y += mm-arch-hooks.h mandatory-y += mmiowb.h mandatory-y += mmu.h diff --git a/include/dt-bindings/sound/apq8016-lpass.h b/include/dt-bindings/sound/apq8016-lpass.h index 3c3e16c0aadb..dc605c4bc224 100644 --- a/include/dt-bindings/sound/apq8016-lpass.h +++ b/include/dt-bindings/sound/apq8016-lpass.h @@ -2,9 +2,8 @@ #ifndef __DT_APQ8016_LPASS_H #define __DT_APQ8016_LPASS_H -#define MI2S_PRIMARY 0 -#define MI2S_SECONDARY 1 -#define MI2S_TERTIARY 2 -#define MI2S_QUATERNARY 3 +#include <dt-bindings/sound/qcom,lpass.h> + +/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */ #endif /* __DT_APQ8016_LPASS_H */ diff --git a/include/dt-bindings/sound/qcom,lpass.h b/include/dt-bindings/sound/qcom,lpass.h new file mode 100644 index 000000000000..7b0b80b38699 --- /dev/null +++ b/include/dt-bindings/sound/qcom,lpass.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __DT_QCOM_LPASS_H +#define __DT_QCOM_LPASS_H + +#define MI2S_PRIMARY 0 +#define MI2S_SECONDARY 1 +#define MI2S_TERTIARY 2 +#define MI2S_QUATERNARY 3 +#define MI2S_QUINARY 4 + +#define LPASS_DP_RX 5 + +#define LPASS_MCLK0 0 + +#endif /* __DT_QCOM_LPASS_H */ diff --git a/include/dt-bindings/sound/sc7180-lpass.h b/include/dt-bindings/sound/sc7180-lpass.h index 56ecaafd2dc6..5c1ee8b36b19 100644 --- a/include/dt-bindings/sound/sc7180-lpass.h +++ b/include/dt-bindings/sound/sc7180-lpass.h @@ -2,10 +2,8 @@ #ifndef __DT_SC7180_LPASS_H #define __DT_SC7180_LPASS_H -#define MI2S_PRIMARY 0 -#define MI2S_SECONDARY 1 -#define LPASS_DP_RX 2 +#include <dt-bindings/sound/qcom,lpass.h> -#define LPASS_MCLK0 0 +/* NOTE: Use qcom,lpass.h to define any AIF ID's for LPASS */ #endif /* __DT_APQ8016_LPASS_H */ diff --git a/include/kvm/arm_pmu.h b/include/kvm/arm_pmu.h index fc85f50fa0e9..8dcb3e1477bc 100644 --- a/include/kvm/arm_pmu.h +++ b/include/kvm/arm_pmu.h @@ -13,7 +13,7 @@ #define ARMV8_PMU_CYCLE_IDX (ARMV8_PMU_MAX_COUNTERS - 1) #define ARMV8_PMU_MAX_COUNTER_PAIRS ((ARMV8_PMU_MAX_COUNTERS + 1) >> 1) -#ifdef CONFIG_KVM_ARM_PMU +#ifdef CONFIG_HW_PERF_EVENTS struct kvm_pmc { u8 idx; /* index into the pmu->pmc array */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 2630c2e953f7..053bf05fb1f7 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -885,6 +885,13 @@ static inline int acpi_device_modalias(struct device *dev, return -ENODEV; } +static inline struct platform_device * +acpi_create_platform_device(struct acpi_device *adev, + struct property_entry *properties) +{ + return NULL; +} + static inline bool acpi_dma_supported(struct acpi_device *adev) { return false; diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 47b021952ac7..d705b174d346 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -447,8 +447,8 @@ enum { BLK_MQ_REQ_NOWAIT = (__force blk_mq_req_flags_t)(1 << 0), /* allocate from reserved pool */ BLK_MQ_REQ_RESERVED = (__force blk_mq_req_flags_t)(1 << 1), - /* set RQF_PREEMPT */ - BLK_MQ_REQ_PREEMPT = (__force blk_mq_req_flags_t)(1 << 3), + /* set RQF_PM */ + BLK_MQ_REQ_PM = (__force blk_mq_req_flags_t)(1 << 2), }; struct request *blk_mq_alloc_request(struct request_queue *q, unsigned int op, diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 070de09425ad..f94ee3089e01 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -79,9 +79,6 @@ typedef __u32 __bitwise req_flags_t; #define RQF_MQ_INFLIGHT ((__force req_flags_t)(1 << 6)) /* don't call prep for this one */ #define RQF_DONTPREP ((__force req_flags_t)(1 << 7)) -/* set for "ide_preempt" requests and also for requests for which the SCSI - "quiesce" state must be ignored. */ -#define RQF_PREEMPT ((__force req_flags_t)(1 << 8)) /* vaguely specified driver internal error. Ignored by the block layer */ #define RQF_FAILED ((__force req_flags_t)(1 << 10)) /* don't warn about errors */ @@ -430,8 +427,7 @@ struct request_queue { unsigned long queue_flags; /* * Number of contexts that have called blk_set_pm_only(). If this - * counter is above zero then only RQF_PM and RQF_PREEMPT requests are - * processed. + * counter is above zero then only RQF_PM requests are processed. */ atomic_t pm_only; @@ -696,6 +692,18 @@ static inline bool queue_is_mq(struct request_queue *q) return q->mq_ops; } +#ifdef CONFIG_PM +static inline enum rpm_status queue_rpm_status(struct request_queue *q) +{ + return q->rpm_status; +} +#else +static inline enum rpm_status queue_rpm_status(struct request_queue *q) +{ + return RPM_ACTIVE; +} +#endif + static inline enum blk_zoned_model blk_queue_zoned_model(struct request_queue *q) { diff --git a/include/linux/build_bug.h b/include/linux/build_bug.h index 7bb66e15b481..e3a0be2c90ad 100644 --- a/include/linux/build_bug.h +++ b/include/linux/build_bug.h @@ -77,9 +77,4 @@ #define static_assert(expr, ...) __static_assert(expr, ##__VA_ARGS__, #expr) #define __static_assert(expr, msg, ...) _Static_assert(expr, msg) -#ifdef __GENKSYMS__ -/* genksyms gets confused by _Static_assert */ -#define _Static_assert(expr, ...) -#endif - #endif /* _LINUX_BUILD_BUG_H */ diff --git a/include/linux/ceph/msgr.h b/include/linux/ceph/msgr.h index f5e02f6c0655..3989dcb94d3d 100644 --- a/include/linux/ceph/msgr.h +++ b/include/linux/ceph/msgr.h @@ -33,8 +33,8 @@ #define CEPH_MSGR2_INCARNATION_1 (0ull) #define DEFINE_MSGR2_FEATURE(bit, incarnation, name) \ - static const uint64_t CEPH_MSGR2_FEATURE_##name = (1ULL << bit); \ - static const uint64_t CEPH_MSGR2_FEATUREMASK_##name = \ + static const uint64_t __maybe_unused CEPH_MSGR2_FEATURE_##name = (1ULL << bit); \ + static const uint64_t __maybe_unused CEPH_MSGR2_FEATUREMASK_##name = \ (1ULL << bit | CEPH_MSGR2_INCARNATION_##incarnation); #define HAVE_MSGR2_FEATURE(x, name) \ diff --git a/include/linux/compiler_attributes.h b/include/linux/compiler_attributes.h index b2a3f4f641a7..ea5e04e75845 100644 --- a/include/linux/compiler_attributes.h +++ b/include/linux/compiler_attributes.h @@ -273,6 +273,12 @@ #define __used __attribute__((__used__)) /* + * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-warn_005funused_005fresult-function-attribute + * clang: https://clang.llvm.org/docs/AttributeReference.html#nodiscard-warn-unused-result + */ +#define __must_check __attribute__((__warn_unused_result__)) + +/* * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-weak-function-attribute * gcc: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-weak-variable-attribute */ diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index bbaa39e98f9f..e5dd5a4ae946 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -121,12 +121,6 @@ struct ftrace_likely_data { unsigned long constant; }; -#ifdef CONFIG_ENABLE_MUST_CHECK -#define __must_check __attribute__((__warn_unused_result__)) -#else -#define __must_check -#endif - #if defined(CC_USING_HOTPATCH) #define notrace __attribute__((hotpatch(0, 0))) #elif defined(CC_USING_PATCHABLE_FUNCTION_ENTRY) diff --git a/include/linux/console.h b/include/linux/console.h index dbe78e8e2602..20874db50bc8 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -186,12 +186,9 @@ extern int braille_register_console(struct console *, int index, extern int braille_unregister_console(struct console *); #ifdef CONFIG_TTY extern void console_sysfs_notify(void); -extern void register_ttynull_console(void); #else static inline void console_sysfs_notify(void) { } -static inline void register_ttynull_console(void) -{ } #endif extern bool console_suspend_enabled; diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index d956987ed032..09c6a0bf3892 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -533,11 +533,10 @@ struct dmar_domain { /* Domain ids per IOMMU. Use u16 since * domain ids are 16 bit wide according * to VT-d spec, section 9.3 */ - unsigned int auxd_refcnt; /* Refcount of auxiliary attaching */ bool has_iotlb_device; struct list_head devices; /* all devices' list */ - struct list_head auxd; /* link to device's auxiliary list */ + struct list_head subdevices; /* all subdevices' list */ struct iova_domain iovad; /* iova's that belong to this domain */ struct dma_pte *pgd; /* virtual address */ @@ -610,14 +609,21 @@ struct intel_iommu { struct dmar_drhd_unit *drhd; }; +/* Per subdevice private data */ +struct subdev_domain_info { + struct list_head link_phys; /* link to phys device siblings */ + struct list_head link_domain; /* link to domain siblings */ + struct device *pdev; /* physical device derived from */ + struct dmar_domain *domain; /* aux-domain */ + int users; /* user count */ +}; + /* PCI domain-device relationship */ struct device_domain_info { struct list_head link; /* link to domain siblings */ struct list_head global; /* link to global list */ struct list_head table; /* link to pasid table */ - struct list_head auxiliary_domains; /* auxiliary domains - * attached to this device - */ + struct list_head subdevices; /* subdevices sibling */ u32 segment; /* PCI segment number */ u8 bus; /* PCI bus number */ u8 devfn; /* PCI devfn number */ @@ -758,6 +764,7 @@ struct intel_svm_dev { struct list_head list; struct rcu_head rcu; struct device *dev; + struct intel_iommu *iommu; struct svm_dev_ops *ops; struct iommu_sva sva; u32 pasid; @@ -771,7 +778,6 @@ struct intel_svm { struct mmu_notifier notifier; struct mm_struct *mm; - struct intel_iommu *iommu; unsigned int flags; u32 pasid; int gpasid; /* In case that guest PASID is different from host PASID */ diff --git a/include/linux/kcov.h b/include/linux/kcov.h index a10e84707d82..4e3037dc1204 100644 --- a/include/linux/kcov.h +++ b/include/linux/kcov.h @@ -52,6 +52,25 @@ static inline void kcov_remote_start_usb(u64 id) kcov_remote_start(kcov_remote_handle(KCOV_SUBSYSTEM_USB, id)); } +/* + * The softirq flavor of kcov_remote_*() functions is introduced as a temporary + * work around for kcov's lack of nested remote coverage sections support in + * task context. Adding suport for nested sections is tracked in: + * https://bugzilla.kernel.org/show_bug.cgi?id=210337 + */ + +static inline void kcov_remote_start_usb_softirq(u64 id) +{ + if (in_serving_softirq()) + kcov_remote_start_usb(id); +} + +static inline void kcov_remote_stop_softirq(void) +{ + if (in_serving_softirq()) + kcov_remote_stop(); +} + #else static inline void kcov_task_init(struct task_struct *t) {} @@ -66,6 +85,8 @@ static inline u64 kcov_common_handle(void) } static inline void kcov_remote_start_common(u64 id) {} static inline void kcov_remote_start_usb(u64 id) {} +static inline void kcov_remote_start_usb_softirq(u64 id) {} +static inline void kcov_remote_stop_softirq(void) {} #endif /* CONFIG_KCOV */ #endif /* _LINUX_KCOV_H */ diff --git a/include/linux/kdev_t.h b/include/linux/kdev_t.h index 85b5151911cf..4856706fbfeb 100644 --- a/include/linux/kdev_t.h +++ b/include/linux/kdev_t.h @@ -21,61 +21,61 @@ }) /* acceptable for old filesystems */ -static inline bool old_valid_dev(dev_t dev) +static __always_inline bool old_valid_dev(dev_t dev) { return MAJOR(dev) < 256 && MINOR(dev) < 256; } -static inline u16 old_encode_dev(dev_t dev) +static __always_inline u16 old_encode_dev(dev_t dev) { return (MAJOR(dev) << 8) | MINOR(dev); } -static inline dev_t old_decode_dev(u16 val) +static __always_inline dev_t old_decode_dev(u16 val) { return MKDEV((val >> 8) & 255, val & 255); } -static inline u32 new_encode_dev(dev_t dev) +static __always_inline u32 new_encode_dev(dev_t dev) { unsigned major = MAJOR(dev); unsigned minor = MINOR(dev); return (minor & 0xff) | (major << 8) | ((minor & ~0xff) << 12); } -static inline dev_t new_decode_dev(u32 dev) +static __always_inline dev_t new_decode_dev(u32 dev) { unsigned major = (dev & 0xfff00) >> 8; unsigned minor = (dev & 0xff) | ((dev >> 12) & 0xfff00); return MKDEV(major, minor); } -static inline u64 huge_encode_dev(dev_t dev) +static __always_inline u64 huge_encode_dev(dev_t dev) { return new_encode_dev(dev); } -static inline dev_t huge_decode_dev(u64 dev) +static __always_inline dev_t huge_decode_dev(u64 dev) { return new_decode_dev(dev); } -static inline int sysv_valid_dev(dev_t dev) +static __always_inline int sysv_valid_dev(dev_t dev) { return MAJOR(dev) < (1<<14) && MINOR(dev) < (1<<18); } -static inline u32 sysv_encode_dev(dev_t dev) +static __always_inline u32 sysv_encode_dev(dev_t dev) { return MINOR(dev) | (MAJOR(dev) << 18); } -static inline unsigned sysv_major(u32 dev) +static __always_inline unsigned sysv_major(u32 dev) { return (dev >> 18) & 0x3fff; } -static inline unsigned sysv_minor(u32 dev) +static __always_inline unsigned sysv_minor(u32 dev) { return dev & 0x3ffff; } diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h index 8fbddec26eb8..442c0160caab 100644 --- a/include/linux/mlx5/mlx5_ifc.h +++ b/include/linux/mlx5/mlx5_ifc.h @@ -1280,7 +1280,8 @@ struct mlx5_ifc_cmd_hca_cap_bits { u8 ece_support[0x1]; u8 reserved_at_a4[0x7]; u8 log_max_srq[0x5]; - u8 reserved_at_b0[0x2]; + u8 reserved_at_b0[0x1]; + u8 uplink_follow[0x1]; u8 ts_cqe_to_dest_cqn[0x1]; u8 reserved_at_b3[0xd]; diff --git a/include/linux/mm.h b/include/linux/mm.h index 5299b90a6c40..ecdf8a8cd6ae 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -216,6 +216,13 @@ int overcommit_kbytes_handler(struct ctl_table *, int, void *, size_t *, loff_t *); int overcommit_policy_handler(struct ctl_table *, int, void *, size_t *, loff_t *); +/* + * Any attempt to mark this function as static leads to build failure + * when CONFIG_DEBUG_INFO_BTF is enabled because __add_to_page_cache_locked() + * is referred to by BPF code. This must be visible for error injection. + */ +int __add_to_page_cache_locked(struct page *page, struct address_space *mapping, + pgoff_t index, gfp_t gfp, void **shadowp); #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) @@ -2432,8 +2439,9 @@ extern int __meminit early_pfn_to_nid(unsigned long pfn); #endif extern void set_dma_reserve(unsigned long new_dma_reserve); -extern void memmap_init_zone(unsigned long, int, unsigned long, unsigned long, - enum meminit_context, struct vmem_altmap *, int migratetype); +extern void memmap_init_zone(unsigned long, int, unsigned long, + unsigned long, unsigned long, enum meminit_context, + struct vmem_altmap *, int migratetype); extern void setup_per_zone_wmarks(void); extern int __meminit init_per_zone_wmark_min(void); extern void mem_init(void); diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h index 86376779ab31..95889ada83a3 100644 --- a/include/linux/platform_data/cros_ec_commands.h +++ b/include/linux/platform_data/cros_ec_commands.h @@ -4600,6 +4600,7 @@ enum ec_codec_i2s_rx_subcmd { EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH = 0x2, EC_CODEC_I2S_RX_SET_DAIFMT = 0x3, EC_CODEC_I2S_RX_SET_BCLK = 0x4, + EC_CODEC_I2S_RX_RESET = 0x5, EC_CODEC_I2S_RX_SUBCMD_COUNT, }; diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index de0826411311..fd02c5fa60cb 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -86,6 +86,12 @@ void rcu_sched_clock_irq(int user); void rcu_report_dead(unsigned int cpu); void rcutree_migrate_callbacks(int cpu); +#ifdef CONFIG_TASKS_RCU_GENERIC +void rcu_init_tasks_generic(void); +#else +static inline void rcu_init_tasks_generic(void) { } +#endif + #ifdef CONFIG_RCU_STALL_COMMON void rcu_sysrq_start(void); void rcu_sysrq_end(void); diff --git a/include/linux/sizes.h b/include/linux/sizes.h index 9874f6f67537..1ac79bcee2bb 100644 --- a/include/linux/sizes.h +++ b/include/linux/sizes.h @@ -44,6 +44,9 @@ #define SZ_2G 0x80000000 #define SZ_4G _AC(0x100000000, ULL) +#define SZ_8G _AC(0x200000000, ULL) +#define SZ_16G _AC(0x400000000, ULL) +#define SZ_32G _AC(0x800000000, ULL) #define SZ_64T _AC(0x400000000000, ULL) #endif /* __LINUX_SIZES_H__ */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index f3929aff39cf..7688bc983de5 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -251,6 +251,30 @@ static inline int is_syscall_trace_event(struct trace_event_call *tp_event) static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) #endif /* __SYSCALL_DEFINEx */ +/* For split 64-bit arguments on 32-bit architectures */ +#ifdef __LITTLE_ENDIAN +#define SC_ARG64(name) u32, name##_lo, u32, name##_hi +#else +#define SC_ARG64(name) u32, name##_hi, u32, name##_lo +#endif +#define SC_VAL64(type, name) ((type) name##_hi << 32 | name##_lo) + +#ifdef CONFIG_COMPAT +#define SYSCALL32_DEFINE1 COMPAT_SYSCALL_DEFINE1 +#define SYSCALL32_DEFINE2 COMPAT_SYSCALL_DEFINE2 +#define SYSCALL32_DEFINE3 COMPAT_SYSCALL_DEFINE3 +#define SYSCALL32_DEFINE4 COMPAT_SYSCALL_DEFINE4 +#define SYSCALL32_DEFINE5 COMPAT_SYSCALL_DEFINE5 +#define SYSCALL32_DEFINE6 COMPAT_SYSCALL_DEFINE6 +#else +#define SYSCALL32_DEFINE1 SYSCALL_DEFINE1 +#define SYSCALL32_DEFINE2 SYSCALL_DEFINE2 +#define SYSCALL32_DEFINE3 SYSCALL_DEFINE3 +#define SYSCALL32_DEFINE4 SYSCALL_DEFINE4 +#define SYSCALL32_DEFINE5 SYSCALL_DEFINE5 +#define SYSCALL32_DEFINE6 SYSCALL_DEFINE6 +#endif + /* * Called before coming back to user-mode. Returning to user-mode with an * address limit different than USER_DS can allow to overwrite kernel memory. diff --git a/include/net/red.h b/include/net/red.h index fc455445f4b2..932f0d79d60c 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -168,12 +168,14 @@ static inline void red_set_vars(struct red_vars *v) v->qcount = -1; } -static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog) +static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog, u8 Scell_log) { if (fls(qth_min) + Wlog > 32) return false; if (fls(qth_max) + Wlog > 32) return false; + if (Scell_log >= 32) + return false; if (qth_max < qth_min) return false; return true; diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 4f4e93bf814c..cc17bc957548 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -58,10 +58,6 @@ struct xdp_sock { struct xsk_queue *tx ____cacheline_aligned_in_smp; struct list_head tx_list; - /* Mutual exclusion of NAPI TX thread and sendmsg error paths - * in the SKB destructor callback. - */ - spinlock_t tx_completion_lock; /* Protects generic receive. */ spinlock_t rx_lock; diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h index 01755b838c74..eaa8386dbc63 100644 --- a/include/net/xsk_buff_pool.h +++ b/include/net/xsk_buff_pool.h @@ -73,6 +73,11 @@ struct xsk_buff_pool { bool dma_need_sync; bool unaligned; void *addrs; + /* Mutual exclusion of the completion ring in the SKB mode. Two cases to protect: + * NAPI TX thread and sendmsg error paths in the SKB destructor callback and when + * sockets share a single cq when the same netdev and queue id is shared. + */ + spinlock_t cq_lock; struct xdp_buff_xsk *free_heads[]; }; diff --git a/include/soc/nps/common.h b/include/soc/nps/common.h deleted file mode 100644 index 8c18dc6d3fde..000000000000 --- a/include/soc/nps/common.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef SOC_NPS_COMMON_H -#define SOC_NPS_COMMON_H - -#ifdef CONFIG_SMP -#define NPS_IPI_IRQ 5 -#endif - -#define NPS_HOST_REG_BASE 0xF6000000 - -#define NPS_MSU_BLKID 0x018 - -#define CTOP_INST_RSPI_GIC_0_R12 0x3C56117E -#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST 0x5B60 -#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM 0x00010422 - -#ifndef AUX_IENABLE -#define AUX_IENABLE 0x40c -#endif - -#define CTOP_AUX_IACK (0xFFFFF800 + 0x088) - -#ifndef __ASSEMBLY__ - -/* In order to increase compilation test coverage */ -#ifdef CONFIG_ARC -static inline void nps_ack_gic(void) -{ - __asm__ __volatile__ ( - " .word %0\n" - : - : "i"(CTOP_INST_RSPI_GIC_0_R12) - : "memory"); -} -#else -static inline void nps_ack_gic(void) { } -#define write_aux_reg(r, v) -#define read_aux_reg(r) 0 -#endif - -/* CPU global ID */ -struct global_id { - union { - struct { -#ifdef CONFIG_EZNPS_MTM_EXT - u32 __reserved:20, cluster:4, core:4, thread:4; -#else - u32 __reserved:24, cluster:4, core:4; -#endif - }; - u32 value; - }; -}; - -/* - * Convert logical to physical CPU IDs - * - * The conversion swap bits 1 and 2 of cluster id (out of 4 bits) - * Now quad of logical clusters id's are adjacent physically, - * and not like the id's physically came with each cluster. - * Below table is 4x4 mesh of core clusters as it layout on chip. - * Cluster ids are in format: logical (physical) - * - * ----------------- ------------------ - * 3 | 5 (3) 7 (7) | | 13 (11) 15 (15)| - * - * 2 | 4 (2) 6 (6) | | 12 (10) 14 (14)| - * ----------------- ------------------ - * 1 | 1 (1) 3 (5) | | 9 (9) 11 (13)| - * - * 0 | 0 (0) 2 (4) | | 8 (8) 10 (12)| - * ----------------- ------------------ - * 0 1 2 3 - */ -static inline int nps_cluster_logic_to_phys(int cluster) -{ -#ifdef __arc__ - __asm__ __volatile__( - " mov r3,%0\n" - " .short %1\n" - " .word %2\n" - " mov %0,r3\n" - : "+r"(cluster) - : "i"(CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST), - "i"(CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM) - : "r3"); -#endif - - return cluster; -} - -#define NPS_CPU_TO_CLUSTER_NUM(cpu) \ - ({ struct global_id gid; gid.value = cpu; \ - nps_cluster_logic_to_phys(gid.cluster); }) - -struct nps_host_reg_address { - union { - struct { - u32 base:8, cl_x:4, cl_y:4, - blkid:6, reg:8, __reserved:2; - }; - u32 value; - }; -}; - -struct nps_host_reg_address_non_cl { - union { - struct { - u32 base:7, blkid:11, reg:12, __reserved:2; - }; - u32 value; - }; -}; - -static inline void *nps_host_reg_non_cl(u32 blkid, u32 reg) -{ - struct nps_host_reg_address_non_cl reg_address; - - reg_address.value = NPS_HOST_REG_BASE; - reg_address.blkid = blkid; - reg_address.reg = reg; - - return (void *)reg_address.value; -} - -static inline void *nps_host_reg(u32 cpu, u32 blkid, u32 reg) -{ - struct nps_host_reg_address reg_address; - u32 cl = NPS_CPU_TO_CLUSTER_NUM(cpu); - - reg_address.value = NPS_HOST_REG_BASE; - reg_address.cl_x = (cl >> 2) & 0x3; - reg_address.cl_y = cl & 0x3; - reg_address.blkid = blkid; - reg_address.reg = reg; - - return (void *)reg_address.value; -} -#endif /* __ASSEMBLY__ */ - -#endif /* SOC_NPS_COMMON_H */ diff --git a/include/soc/nps/mtm.h b/include/soc/nps/mtm.h deleted file mode 100644 index d2f5e7e3703e..000000000000 --- a/include/soc/nps/mtm.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (c) 2016, Mellanox Technologies. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS - * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef SOC_NPS_MTM_H -#define SOC_NPS_MTM_H - -#define CTOP_INST_HWSCHD_OFF_R3 0x3B6F00BF -#define CTOP_INST_HWSCHD_RESTORE_R3 0x3E6F70C3 - -static inline void hw_schd_save(unsigned int *flags) -{ - __asm__ __volatile__( - " .word %1\n" - " st r3,[%0]\n" - : - : "r"(flags), "i"(CTOP_INST_HWSCHD_OFF_R3) - : "r3", "memory"); -} - -static inline void hw_schd_restore(unsigned int flags) -{ - __asm__ __volatile__( - " mov r3, %0\n" - " .word %1\n" - : - : "r"(flags), "i"(CTOP_INST_HWSCHD_RESTORE_R3) - : "r3"); -} - -#endif /* SOC_NPS_MTM_H */ diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 8c5e38180fb0..96666efddb39 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -66,6 +66,9 @@ struct dma_chan *snd_dmaengine_pcm_get_chan(struct snd_pcm_substream *substream) * @chan_name: Custom channel name to use when requesting DMA channel. * @fifo_size: FIFO size of the DAI controller in bytes * @flags: PCM_DAI flags, only SND_DMAENGINE_PCM_DAI_FLAG_PACK for now + * @peripheral_config: peripheral configuration for programming peripheral + * for dmaengine transfer + * @peripheral_size: peripheral configuration buffer size */ struct snd_dmaengine_dai_dma_data { dma_addr_t addr; @@ -76,6 +79,8 @@ struct snd_dmaengine_dai_dma_data { const char *chan_name; unsigned int fifo_size; unsigned int flags; + void *peripheral_config; + size_t peripheral_size; }; void snd_dmaengine_pcm_set_config_from_dai_data( diff --git a/include/sound/graph_card.h b/include/sound/graph_card.h index bbb5a137855c..013784467bec 100644 --- a/include/sound/graph_card.h +++ b/include/sound/graph_card.h @@ -9,8 +9,10 @@ #include <sound/simple_card_utils.h> -int graph_card_probe(struct snd_soc_card *card); +int audio_graph_card_probe(struct snd_soc_card *card); -int graph_parse_of(struct asoc_simple_priv *priv, struct device *dev); +int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev); + +int audio_graph_remove(struct platform_device *pdev); #endif /* __GRAPH_CARD_H */ diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index b55970859a13..4b3a1d374b90 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -34,6 +34,11 @@ struct hdmi_codec_daifmt { unsigned int frame_clk_inv:1; unsigned int bit_clk_master:1; unsigned int frame_clk_master:1; + /* bit_fmt could be standard PCM format or + * IEC958 encoded format. ALSA IEC958 plugin will pass + * IEC958_SUBFRAME format to the underneath driver. + */ + snd_pcm_format_t bit_fmt; }; /* diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h index 39a77c7cea36..710c95be5509 100644 --- a/include/sound/rt5645.h +++ b/include/sound/rt5645.h @@ -22,6 +22,8 @@ struct rt5645_platform_data { bool level_trigger_irq; /* Invert JD1_1 status polarity */ bool inv_jd1_1; + /* Invert HP detect status polarity */ + bool inv_hp_pol; /* Value to asign to snd_soc_card.long_name */ const char *long_name; diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 0bce41fefd30..5b47768222b7 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -353,6 +353,12 @@ int snd_soc_component_test_bits(struct snd_soc_component *component, unsigned int reg, unsigned int mask, unsigned int value); +unsigned int snd_soc_component_read_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask); +int snd_soc_component_write_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, + unsigned int val); + /* component wide operations */ int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id, int source, diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 34d0dbf73ca9..1358a0ceb4d0 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -353,9 +353,9 @@ struct snd_soc_dai_driver { /* DAI capabilities */ struct snd_soc_pcm_stream capture; struct snd_soc_pcm_stream playback; - unsigned int symmetric_rates:1; + unsigned int symmetric_rate:1; unsigned int symmetric_channels:1; - unsigned int symmetric_samplebits:1; + unsigned int symmetric_sample_bits:1; /* probe ordering - for components with runtime dependencies */ int probe_order; diff --git a/include/sound/soc.h b/include/sound/soc.h index 3fa6c40a63b7..bd38015d6c6d 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -685,9 +685,9 @@ struct snd_soc_dai_link { unsigned int ignore_suspend:1; /* Symmetry requirements */ - unsigned int symmetric_rates:1; + unsigned int symmetric_rate:1; unsigned int symmetric_channels:1; - unsigned int symmetric_samplebits:1; + unsigned int symmetric_sample_bits:1; /* Do not create a PCM for this DAI link (Backend link) */ unsigned int no_pcm:1; diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h index 4eef374d4413..4a5cc8c64be3 100644 --- a/include/trace/events/afs.h +++ b/include/trace/events/afs.h @@ -231,6 +231,7 @@ enum afs_file_error { afs_file_error_dir_bad_magic, afs_file_error_dir_big, afs_file_error_dir_missing_page, + afs_file_error_dir_name_too_long, afs_file_error_dir_over_end, afs_file_error_dir_small, afs_file_error_dir_unmarked_ext, @@ -488,6 +489,7 @@ enum afs_cb_break_reason { EM(afs_file_error_dir_bad_magic, "DIR_BAD_MAGIC") \ EM(afs_file_error_dir_big, "DIR_BIG") \ EM(afs_file_error_dir_missing_page, "DIR_MISSING_PAGE") \ + EM(afs_file_error_dir_name_too_long, "DIR_NAME_TOO_LONG") \ EM(afs_file_error_dir_over_end, "DIR_ENT_OVER_END") \ EM(afs_file_error_dir_small, "DIR_SMALL") \ EM(afs_file_error_dir_unmarked_ext, "DIR_UNMARKED_EXT") \ diff --git a/include/uapi/linux/bcache.h b/include/uapi/linux/bcache.h index 52e8bcb33981..cf7399f03b71 100644 --- a/include/uapi/linux/bcache.h +++ b/include/uapi/linux/bcache.h @@ -213,7 +213,7 @@ struct cache_sb_disk { __le16 keys; }; __le64 d[SB_JOURNAL_BUCKETS]; /* journal buckets */ - __le16 bucket_size_hi; + __le16 obso_bucket_size_hi; /* obsoleted */ }; /* diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 874cc12a34d9..82708c6db432 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -75,8 +75,9 @@ struct rtnl_link_stats { * * @rx_dropped: Number of packets received but not processed, * e.g. due to lack of resources or unsupported protocol. - * For hardware interfaces this counter should not include packets - * dropped by the device which are counted separately in + * For hardware interfaces this counter may include packets discarded + * due to L2 address filtering but should not include packets dropped + * by the device due to buffer exhaustion which are counted separately in * @rx_missed_errors (since procfs folds those two counters together). * * @tx_dropped: Number of packets dropped on their way to transmission, diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 886802b8ffba..374c67875cdb 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -251,6 +251,7 @@ struct kvm_hyperv_exit { #define KVM_EXIT_X86_RDMSR 29 #define KVM_EXIT_X86_WRMSR 30 #define KVM_EXIT_DIRTY_RING_FULL 31 +#define KVM_EXIT_AP_RESET_HOLD 32 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -573,6 +574,7 @@ struct kvm_vapic_addr { #define KVM_MP_STATE_CHECK_STOP 6 #define KVM_MP_STATE_OPERATING 7 #define KVM_MP_STATE_LOAD 8 +#define KVM_MP_STATE_AP_RESET_HOLD 9 struct kvm_mp_state { __u32 mp_state; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 28b6ee53305f..b1633e7ba529 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -293,6 +293,7 @@ enum nft_rule_compat_attributes { * @NFT_SET_EVAL: set can be updated from the evaluation path * @NFT_SET_OBJECT: set contains stateful objects * @NFT_SET_CONCAT: set contains a concatenation + * @NFT_SET_EXPR: set contains expressions */ enum nft_set_flags { NFT_SET_ANONYMOUS = 0x1, @@ -303,6 +304,7 @@ enum nft_set_flags { NFT_SET_EVAL = 0x20, NFT_SET_OBJECT = 0x40, NFT_SET_CONCAT = 0x80, + NFT_SET_EXPR = 0x100, }; /** @@ -706,6 +708,7 @@ enum nft_dynset_ops { enum nft_dynset_flags { NFT_DYNSET_F_INV = (1 << 0), + NFT_DYNSET_F_EXPR = (1 << 1), }; /** diff --git a/include/uapi/linux/ppp-ioctl.h b/include/uapi/linux/ppp-ioctl.h index 8dbecb3ad036..1cc5ce0ae062 100644 --- a/include/uapi/linux/ppp-ioctl.h +++ b/include/uapi/linux/ppp-ioctl.h @@ -116,7 +116,7 @@ struct pppol2tp_ioc_stats { #define PPPIOCGCHAN _IOR('t', 55, int) /* get ppp channel number */ #define PPPIOCGL2TPSTATS _IOR('t', 54, struct pppol2tp_ioc_stats) #define PPPIOCBRIDGECHAN _IOW('t', 53, int) /* bridge one channel to another */ -#define PPPIOCUNBRIDGECHAN _IO('t', 54) /* unbridge channel */ +#define PPPIOCUNBRIDGECHAN _IO('t', 52) /* unbridge channel */ #define SIOCGPPPSTATS (SIOCDEVPRIVATE + 0) #define SIOCGPPPVER (SIOCDEVPRIVATE + 1) /* NEVER change this!! */ diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h index 8c15a7d336a0..dba3827c43ca 100644 --- a/include/uapi/misc/habanalabs.h +++ b/include/uapi/misc/habanalabs.h @@ -279,6 +279,7 @@ enum hl_device_status { * HL_INFO_CLK_THROTTLE_REASON - Retrieve clock throttling reason * HL_INFO_SYNC_MANAGER - Retrieve sync manager info per dcore * HL_INFO_TOTAL_ENERGY - Retrieve total energy consumption + * HL_INFO_PLL_FREQUENCY - Retrieve PLL frequency */ #define HL_INFO_HW_IP_INFO 0 #define HL_INFO_HW_EVENTS 1 @@ -425,6 +426,8 @@ struct hl_info_sync_manager { * @ctx_device_in_reset_drop_cnt: context dropped due to device in reset * @total_max_cs_in_flight_drop_cnt: total dropped due to maximum CS in-flight * @ctx_max_cs_in_flight_drop_cnt: context dropped due to maximum CS in-flight + * @total_validation_drop_cnt: total dropped due to validation error + * @ctx_validation_drop_cnt: context dropped due to validation error */ struct hl_info_cs_counters { __u64 total_out_of_mem_drop_cnt; @@ -437,6 +440,8 @@ struct hl_info_cs_counters { __u64 ctx_device_in_reset_drop_cnt; __u64 total_max_cs_in_flight_drop_cnt; __u64 ctx_max_cs_in_flight_drop_cnt; + __u64 total_validation_drop_cnt; + __u64 ctx_validation_drop_cnt; }; enum gaudi_dcores { diff --git a/init/main.c b/init/main.c index 6feee7f11eaf..c68d784376ca 100644 --- a/init/main.c +++ b/init/main.c @@ -1480,14 +1480,8 @@ void __init console_on_rootfs(void) struct file *file = filp_open("/dev/console", O_RDWR, 0); if (IS_ERR(file)) { - pr_err("Warning: unable to open an initial console. Fallback to ttynull.\n"); - register_ttynull_console(); - - file = filp_open("/dev/console", O_RDWR, 0); - if (IS_ERR(file)) { - pr_err("Warning: Failed to add ttynull console. No stdin, stdout, and stderr for the init process!\n"); - return; - } + pr_err("Warning: unable to open an initial console.\n"); + return; } init_dup(file); init_dup(file); @@ -1518,6 +1512,7 @@ static noinline void __init kernel_init_freeable(void) init_mm_internals(); + rcu_init_tasks_generic(); do_pre_smp_initcalls(); lockup_detector_init(); diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index 7e848200cd26..c1ac7f964bc9 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -152,6 +152,7 @@ static void htab_init_buckets(struct bpf_htab *htab) lockdep_set_class(&htab->buckets[i].lock, &htab->lockdep_key); } + cond_resched(); } } diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 4caf06fe4152..c3bb03c8371f 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -17,7 +17,6 @@ #include <linux/fs.h> #include <linux/license.h> #include <linux/filter.h> -#include <linux/version.h> #include <linux/kernel.h> #include <linux/idr.h> #include <linux/cred.h> diff --git a/kernel/bpf/task_iter.c b/kernel/bpf/task_iter.c index e73c07593024..175b7b42bfc4 100644 --- a/kernel/bpf/task_iter.c +++ b/kernel/bpf/task_iter.c @@ -37,7 +37,7 @@ retry: if (!task) { ++*tid; goto retry; - } else if (skip_if_dup_files && task->tgid != task->pid && + } else if (skip_if_dup_files && !thread_group_leader(task) && task->files == task->group_leader->files) { put_task_struct(task); task = NULL; @@ -151,13 +151,14 @@ again: curr_task = info->task; curr_fd = info->fd; } else { - curr_task = task_seq_get_next(ns, &curr_tid, true); - if (!curr_task) { - info->task = NULL; - return NULL; - } - - /* set info->task and info->tid */ + curr_task = task_seq_get_next(ns, &curr_tid, true); + if (!curr_task) { + info->task = NULL; + info->tid = curr_tid; + return NULL; + } + + /* set info->task and info->tid */ info->task = curr_task; if (curr_tid == info->tid) { curr_fd = info->fd; diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 191c329e482a..32596fdbcd5b 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -908,6 +908,8 @@ int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param) opt = fs_parse(fc, cgroup1_fs_parameters, param, &result); if (opt == -ENOPARAM) { if (strcmp(param->key, "source") == 0) { + if (fc->source) + return invalf(fc, "Multiple sources not supported"); fc->source = param->string; param->string = NULL; return 0; diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index fefa21981027..613845769103 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -244,7 +244,7 @@ bool cgroup_ssid_enabled(int ssid) * * The default hierarchy is the v2 interface of cgroup and this function * can be used to test whether a cgroup is on the default hierarchy for - * cases where a subsystem should behave differnetly depending on the + * cases where a subsystem should behave differently depending on the * interface version. * * List of changed behaviors: @@ -262,7 +262,7 @@ bool cgroup_ssid_enabled(int ssid) * "cgroup.procs" instead. * * - "cgroup.procs" is not sorted. pids will be unique unless they got - * recycled inbetween reads. + * recycled in-between reads. * * - "release_agent" and "notify_on_release" are removed. Replacement * notification mechanism will be implemented. @@ -342,7 +342,7 @@ static bool cgroup_is_mixable(struct cgroup *cgrp) return !cgroup_parent(cgrp); } -/* can @cgrp become a thread root? should always be true for a thread root */ +/* can @cgrp become a thread root? Should always be true for a thread root */ static bool cgroup_can_be_thread_root(struct cgroup *cgrp) { /* mixables don't care */ @@ -527,7 +527,7 @@ static struct cgroup_subsys_state *cgroup_e_css_by_mask(struct cgroup *cgrp, * the root css is returned, so this function always returns a valid css. * * The returned css is not guaranteed to be online, and therefore it is the - * callers responsiblity to tryget a reference for it. + * callers responsibility to try get a reference for it. */ struct cgroup_subsys_state *cgroup_e_css(struct cgroup *cgrp, struct cgroup_subsys *ss) @@ -699,7 +699,7 @@ EXPORT_SYMBOL_GPL(of_css); ; \ else -/* walk live descendants in preorder */ +/* walk live descendants in pre order */ #define cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) \ css_for_each_descendant_pre((d_css), cgroup_css((cgrp), NULL)) \ if (({ lockdep_assert_held(&cgroup_mutex); \ @@ -933,7 +933,7 @@ void put_css_set_locked(struct css_set *cset) WARN_ON_ONCE(!list_empty(&cset->threaded_csets)); - /* This css_set is dead. unlink it and release cgroup and css refs */ + /* This css_set is dead. Unlink it and release cgroup and css refs */ for_each_subsys(ss, ssid) { list_del(&cset->e_cset_node[ssid]); css_put(cset->subsys[ssid]); @@ -1058,7 +1058,7 @@ static struct css_set *find_existing_css_set(struct css_set *old_cset, /* * Build the set of subsystem state objects that we want to see in the - * new css_set. while subsystems can change globally, the entries here + * new css_set. While subsystems can change globally, the entries here * won't change, so no need for locking. */ for_each_subsys(ss, i) { @@ -1148,7 +1148,7 @@ static void link_css_set(struct list_head *tmp_links, struct css_set *cset, /* * Always add links to the tail of the lists so that the lists are - * in choronological order. + * in chronological order. */ list_move_tail(&link->cset_link, &cgrp->cset_links); list_add_tail(&link->cgrp_link, &cset->cgrp_links); @@ -3654,7 +3654,7 @@ static ssize_t cgroup_freeze_write(struct kernfs_open_file *of, static int cgroup_file_open(struct kernfs_open_file *of) { - struct cftype *cft = of->kn->priv; + struct cftype *cft = of_cft(of); if (cft->open) return cft->open(of); @@ -3663,7 +3663,7 @@ static int cgroup_file_open(struct kernfs_open_file *of) static void cgroup_file_release(struct kernfs_open_file *of) { - struct cftype *cft = of->kn->priv; + struct cftype *cft = of_cft(of); if (cft->release) cft->release(of); @@ -3674,7 +3674,7 @@ static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, { struct cgroup_namespace *ns = current->nsproxy->cgroup_ns; struct cgroup *cgrp = of->kn->parent->priv; - struct cftype *cft = of->kn->priv; + struct cftype *cft = of_cft(of); struct cgroup_subsys_state *css; int ret; @@ -3724,7 +3724,7 @@ static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, static __poll_t cgroup_file_poll(struct kernfs_open_file *of, poll_table *pt) { - struct cftype *cft = of->kn->priv; + struct cftype *cft = of_cft(of); if (cft->poll) return cft->poll(of, pt); @@ -4134,7 +4134,7 @@ struct cgroup_subsys_state *css_next_child(struct cgroup_subsys_state *pos, * implies that if we observe !CSS_RELEASED on @pos in this RCU * critical section, the one pointed to by its next pointer is * guaranteed to not have finished its RCU grace period even if we - * have dropped rcu_read_lock() inbetween iterations. + * have dropped rcu_read_lock() in-between iterations. * * If @pos has CSS_RELEASED set, its next pointer can't be * dereferenced; however, as each css is given a monotonically @@ -4382,7 +4382,7 @@ static struct css_set *css_task_iter_next_css_set(struct css_task_iter *it) } /** - * css_task_iter_advance_css_set - advance a task itererator to the next css_set + * css_task_iter_advance_css_set - advance a task iterator to the next css_set * @it: the iterator to advance * * Advance @it to the next css_set to walk. @@ -6308,7 +6308,7 @@ struct cgroup_subsys_state *css_from_id(int id, struct cgroup_subsys *ss) * * Find the cgroup at @path on the default hierarchy, increment its * reference count and return it. Returns pointer to the found cgroup on - * success, ERR_PTR(-ENOENT) if @path doens't exist and ERR_PTR(-ENOTDIR) + * success, ERR_PTR(-ENOENT) if @path doesn't exist and ERR_PTR(-ENOTDIR) * if @path points to a non-directory. */ struct cgroup *cgroup_get_from_path(const char *path) diff --git a/kernel/configs/android-recommended.config b/kernel/configs/android-recommended.config index 53d688bdd894..eb0029c9a6a6 100644 --- a/kernel/configs/android-recommended.config +++ b/kernel/configs/android-recommended.config @@ -81,7 +81,6 @@ CONFIG_INPUT_JOYSTICK=y CONFIG_INPUT_MISC=y CONFIG_INPUT_TABLET=y CONFIG_INPUT_UINPUT=y -CONFIG_ION=y CONFIG_JOYSTICK_XPAD=y CONFIG_JOYSTICK_XPAD_FF=y CONFIG_JOYSTICK_XPAD_LEDS=y diff --git a/kernel/exit.c b/kernel/exit.c index 3594291a8542..04029e35e69a 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -63,6 +63,7 @@ #include <linux/random.h> #include <linux/rcuwait.h> #include <linux/compat.h> +#include <linux/io_uring.h> #include <linux/uaccess.h> #include <asm/unistd.h> @@ -776,6 +777,7 @@ void __noreturn do_exit(long code) schedule(); } + io_uring_files_cancel(tsk->files); exit_signals(tsk); /* sets PF_EXITING */ /* sync mm's RSS info before statistics gathering */ diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 35bdcfd84d42..36607551f966 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -241,7 +241,7 @@ static int __noreturn rcu_tasks_kthread(void *arg) } } -/* Spawn RCU-tasks grace-period kthread, e.g., at core_initcall() time. */ +/* Spawn RCU-tasks grace-period kthread. */ static void __init rcu_spawn_tasks_kthread_generic(struct rcu_tasks *rtp) { struct task_struct *t; @@ -564,7 +564,6 @@ static int __init rcu_spawn_tasks_kthread(void) rcu_spawn_tasks_kthread_generic(&rcu_tasks); return 0; } -core_initcall(rcu_spawn_tasks_kthread); #if !defined(CONFIG_TINY_RCU) void show_rcu_tasks_classic_gp_kthread(void) @@ -692,7 +691,6 @@ static int __init rcu_spawn_tasks_rude_kthread(void) rcu_spawn_tasks_kthread_generic(&rcu_tasks_rude); return 0; } -core_initcall(rcu_spawn_tasks_rude_kthread); #if !defined(CONFIG_TINY_RCU) void show_rcu_tasks_rude_gp_kthread(void) @@ -968,6 +966,11 @@ static void rcu_tasks_trace_pregp_step(void) static void rcu_tasks_trace_pertask(struct task_struct *t, struct list_head *hop) { + // During early boot when there is only the one boot CPU, there + // is no idle task for the other CPUs. Just return. + if (unlikely(t == NULL)) + return; + WRITE_ONCE(t->trc_reader_special.b.need_qs, false); WRITE_ONCE(t->trc_reader_checked, false); t->trc_ipi_to_cpu = -1; @@ -1193,7 +1196,6 @@ static int __init rcu_spawn_tasks_trace_kthread(void) rcu_spawn_tasks_kthread_generic(&rcu_tasks_trace); return 0; } -core_initcall(rcu_spawn_tasks_trace_kthread); #if !defined(CONFIG_TINY_RCU) void show_rcu_tasks_trace_gp_kthread(void) @@ -1222,6 +1224,21 @@ void show_rcu_tasks_gp_kthreads(void) } #endif /* #ifndef CONFIG_TINY_RCU */ +void __init rcu_init_tasks_generic(void) +{ +#ifdef CONFIG_TASKS_RCU + rcu_spawn_tasks_kthread(); +#endif + +#ifdef CONFIG_TASKS_RUDE_RCU + rcu_spawn_tasks_rude_kthread(); +#endif + +#ifdef CONFIG_TASKS_TRACE_RCU + rcu_spawn_tasks_trace_kthread(); +#endif +} + #else /* #ifdef CONFIG_TASKS_RCU_GENERIC */ static inline void rcu_tasks_bootup_oddness(void) {} void show_rcu_tasks_gp_kthreads(void) {} diff --git a/kernel/workqueue.c b/kernel/workqueue.c index b5295a0b0536..9880b6c0e272 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3731,17 +3731,24 @@ static void pwq_adjust_max_active(struct pool_workqueue *pwq) * is updated and visible. */ if (!freezable || !workqueue_freezing) { + bool kick = false; + pwq->max_active = wq->saved_max_active; while (!list_empty(&pwq->delayed_works) && - pwq->nr_active < pwq->max_active) + pwq->nr_active < pwq->max_active) { pwq_activate_first_delayed(pwq); + kick = true; + } /* * Need to kick a worker after thawed or an unbound wq's - * max_active is bumped. It's a slow path. Do it always. + * max_active is bumped. In realtime scenarios, always kicking a + * worker will cause interference on the isolated cpu cores, so + * let's kick iff work items were activated. */ - wake_up_worker(pwq->pool); + if (kick) + wake_up_worker(pwq->pool); } else { pwq->max_active = 0; } diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index e6e58b26e888..7937265ef879 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -295,14 +295,6 @@ config GDB_SCRIPTS endif # DEBUG_INFO -config ENABLE_MUST_CHECK - bool "Enable __must_check logic" - default y - help - Enable the __must_check logic in the kernel build. Disable this to - suppress the "warning: ignoring return value of 'foo', declared with - attribute warn_unused_result" messages. - config FRAME_WARN int "Warn for stack frames larger than" range 0 8192 diff --git a/lib/fonts/font_ter16x32.c b/lib/fonts/font_ter16x32.c index 1955d624177c..5baedc573dd6 100644 --- a/lib/fonts/font_ter16x32.c +++ b/lib/fonts/font_ter16x32.c @@ -774,8 +774,8 @@ static const struct font_data fontdata_ter16x32 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7f, 0xfc, 0x7f, 0xfc, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 95 */ - 0x00, 0x00, 0x1c, 0x00, 0x0e, 0x00, 0x07, 0x00, - 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x0e, 0x00, + 0x07, 0x00, 0x03, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -1169,7 +1169,7 @@ static const struct font_data fontdata_ter16x32 = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x7f, 0xf8, 0x7f, 0xfc, 0x03, 0x9e, 0x03, 0x8e, + 0x7e, 0xf8, 0x7f, 0xfc, 0x03, 0x9e, 0x03, 0x8e, 0x03, 0x8e, 0x3f, 0x8e, 0x7f, 0xfe, 0xf3, 0xfe, 0xe3, 0x80, 0xe3, 0x80, 0xe3, 0x80, 0xf3, 0xce, 0x7f, 0xfe, 0x3e, 0xfc, 0x00, 0x00, 0x00, 0x00, diff --git a/lib/genalloc.c b/lib/genalloc.c index 7f1244b5294a..dab97bb69df6 100644 --- a/lib/genalloc.c +++ b/lib/genalloc.c @@ -81,14 +81,14 @@ static int clear_bits_ll(unsigned long *addr, unsigned long mask_to_clear) * users set the same bit, one user will return remain bits, otherwise * return 0. */ -static int bitmap_set_ll(unsigned long *map, int start, int nr) +static int bitmap_set_ll(unsigned long *map, unsigned long start, unsigned long nr) { unsigned long *p = map + BIT_WORD(start); - const int size = start + nr; + const unsigned long size = start + nr; int bits_to_set = BITS_PER_LONG - (start % BITS_PER_LONG); unsigned long mask_to_set = BITMAP_FIRST_WORD_MASK(start); - while (nr - bits_to_set >= 0) { + while (nr >= bits_to_set) { if (set_bits_ll(p, mask_to_set)) return nr; nr -= bits_to_set; @@ -116,14 +116,15 @@ static int bitmap_set_ll(unsigned long *map, int start, int nr) * users clear the same bit, one user will return remain bits, * otherwise return 0. */ -static int bitmap_clear_ll(unsigned long *map, int start, int nr) +static unsigned long +bitmap_clear_ll(unsigned long *map, unsigned long start, unsigned long nr) { unsigned long *p = map + BIT_WORD(start); - const int size = start + nr; + const unsigned long size = start + nr; int bits_to_clear = BITS_PER_LONG - (start % BITS_PER_LONG); unsigned long mask_to_clear = BITMAP_FIRST_WORD_MASK(start); - while (nr - bits_to_clear >= 0) { + while (nr >= bits_to_clear) { if (clear_bits_ll(p, mask_to_clear)) return nr; nr -= bits_to_clear; @@ -183,8 +184,8 @@ int gen_pool_add_owner(struct gen_pool *pool, unsigned long virt, phys_addr_t ph size_t size, int nid, void *owner) { struct gen_pool_chunk *chunk; - int nbits = size >> pool->min_alloc_order; - int nbytes = sizeof(struct gen_pool_chunk) + + unsigned long nbits = size >> pool->min_alloc_order; + unsigned long nbytes = sizeof(struct gen_pool_chunk) + BITS_TO_LONGS(nbits) * sizeof(long); chunk = vzalloc_node(nbytes, nid); @@ -242,7 +243,7 @@ void gen_pool_destroy(struct gen_pool *pool) struct list_head *_chunk, *_next_chunk; struct gen_pool_chunk *chunk; int order = pool->min_alloc_order; - int bit, end_bit; + unsigned long bit, end_bit; list_for_each_safe(_chunk, _next_chunk, &pool->chunks) { chunk = list_entry(_chunk, struct gen_pool_chunk, next_chunk); @@ -278,7 +279,7 @@ unsigned long gen_pool_alloc_algo_owner(struct gen_pool *pool, size_t size, struct gen_pool_chunk *chunk; unsigned long addr = 0; int order = pool->min_alloc_order; - int nbits, start_bit, end_bit, remain; + unsigned long nbits, start_bit, end_bit, remain; #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG BUG_ON(in_nmi()); @@ -487,7 +488,7 @@ void gen_pool_free_owner(struct gen_pool *pool, unsigned long addr, size_t size, { struct gen_pool_chunk *chunk; int order = pool->min_alloc_order; - int start_bit, nbits, remain; + unsigned long start_bit, nbits, remain; #ifndef CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG BUG_ON(in_nmi()); @@ -755,7 +756,7 @@ unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size, index = bitmap_find_next_zero_area(map, size, start, nr, 0); while (index < size) { - int next_bit = find_next_bit(map, size, index + nr); + unsigned long next_bit = find_next_bit(map, size, index + nr); if ((next_bit - index) < len) { len = next_bit - index; start_bit = index; diff --git a/lib/raid6/Makefile b/lib/raid6/Makefile index b4c0df6d706d..c770570bfe4f 100644 --- a/lib/raid6/Makefile +++ b/lib/raid6/Makefile @@ -48,7 +48,7 @@ endif endif quiet_cmd_unroll = UNROLL $@ - cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$* < $< > $@ + cmd_unroll = $(AWK) -v N=$* -f $(srctree)/$(src)/unroll.awk < $< > $@ targets += int1.c int2.c int4.c int8.c int16.c int32.c $(obj)/int%.c: $(src)/int.uc $(src)/unroll.awk FORCE diff --git a/lib/zlib_dfltcc/Makefile b/lib/zlib_dfltcc/Makefile index 8e4d5afbbb10..66e1c96387c4 100644 --- a/lib/zlib_dfltcc/Makefile +++ b/lib/zlib_dfltcc/Makefile @@ -8,4 +8,4 @@ obj-$(CONFIG_ZLIB_DFLTCC) += zlib_dfltcc.o -zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o dfltcc_syms.o +zlib_dfltcc-objs := dfltcc.o dfltcc_deflate.o dfltcc_inflate.o diff --git a/lib/zlib_dfltcc/dfltcc.c b/lib/zlib_dfltcc/dfltcc.c index c30de430b30c..782f76e9d4da 100644 --- a/lib/zlib_dfltcc/dfltcc.c +++ b/lib/zlib_dfltcc/dfltcc.c @@ -1,7 +1,8 @@ // SPDX-License-Identifier: Zlib /* dfltcc.c - SystemZ DEFLATE CONVERSION CALL support. */ -#include <linux/zutil.h> +#include <linux/export.h> +#include <linux/module.h> #include "dfltcc_util.h" #include "dfltcc.h" @@ -53,3 +54,6 @@ void dfltcc_reset( dfltcc_state->dht_threshold = DFLTCC_DHT_MIN_SAMPLE_SIZE; dfltcc_state->param.ribm = DFLTCC_RIBM; } +EXPORT_SYMBOL(dfltcc_reset); + +MODULE_LICENSE("GPL"); diff --git a/lib/zlib_dfltcc/dfltcc_deflate.c b/lib/zlib_dfltcc/dfltcc_deflate.c index 00c185101c6d..6c946e8532ee 100644 --- a/lib/zlib_dfltcc/dfltcc_deflate.c +++ b/lib/zlib_dfltcc/dfltcc_deflate.c @@ -4,6 +4,7 @@ #include "dfltcc_util.h" #include "dfltcc.h" #include <asm/setup.h> +#include <linux/export.h> #include <linux/zutil.h> /* @@ -34,6 +35,7 @@ int dfltcc_can_deflate( return 1; } +EXPORT_SYMBOL(dfltcc_can_deflate); static void dfltcc_gdht( z_streamp strm @@ -277,3 +279,4 @@ again: goto again; /* deflate() must use all input or all output */ return 1; } +EXPORT_SYMBOL(dfltcc_deflate); diff --git a/lib/zlib_dfltcc/dfltcc_inflate.c b/lib/zlib_dfltcc/dfltcc_inflate.c index db107016d29b..fb60b5a6a1cb 100644 --- a/lib/zlib_dfltcc/dfltcc_inflate.c +++ b/lib/zlib_dfltcc/dfltcc_inflate.c @@ -125,7 +125,7 @@ dfltcc_inflate_action dfltcc_inflate( param->ho = (state->write - state->whave) & ((1 << HB_BITS) - 1); if (param->hl) param->nt = 0; /* Honor history for the first block */ - param->cv = state->flags ? REVERSE(state->check) : state->check; + param->cv = state->check; /* Inflate */ do { @@ -138,7 +138,7 @@ dfltcc_inflate_action dfltcc_inflate( state->bits = param->sbb; state->whave = param->hl; state->write = (param->ho + param->hl) & ((1 << HB_BITS) - 1); - state->check = state->flags ? REVERSE(param->cv) : param->cv; + state->check = param->cv; if (cc == DFLTCC_CC_OP2_CORRUPT && param->oesc != 0) { /* Report an error if stream is corrupted */ state->mode = BAD; diff --git a/lib/zlib_dfltcc/dfltcc_syms.c b/lib/zlib_dfltcc/dfltcc_syms.c deleted file mode 100644 index 6f23481804c1..000000000000 --- a/lib/zlib_dfltcc/dfltcc_syms.c +++ /dev/null @@ -1,17 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/lib/zlib_dfltcc/dfltcc_syms.c - * - * Exported symbols for the s390 zlib dfltcc support. - * - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/zlib.h> -#include "dfltcc.h" - -EXPORT_SYMBOL(dfltcc_can_deflate); -EXPORT_SYMBOL(dfltcc_deflate); -EXPORT_SYMBOL(dfltcc_reset); -MODULE_LICENSE("GPL"); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index cbf32d2824fd..a2602969873d 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -4105,10 +4105,30 @@ retry_avoidcopy: * may get SIGKILLed if it later faults. */ if (outside_reserve) { + struct address_space *mapping = vma->vm_file->f_mapping; + pgoff_t idx; + u32 hash; + put_page(old_page); BUG_ON(huge_pte_none(pte)); + /* + * Drop hugetlb_fault_mutex and i_mmap_rwsem before + * unmapping. unmapping needs to hold i_mmap_rwsem + * in write mode. Dropping i_mmap_rwsem in read mode + * here is OK as COW mappings do not interact with + * PMD sharing. + * + * Reacquire both after unmap operation. + */ + idx = vma_hugecache_offset(h, vma, haddr); + hash = hugetlb_fault_mutex_hash(mapping, idx); + mutex_unlock(&hugetlb_fault_mutex_table[hash]); + i_mmap_unlock_read(mapping); + unmap_ref_private(mm, vma, old_page, haddr); - BUG_ON(huge_pte_none(pte)); + + i_mmap_lock_read(mapping); + mutex_lock(&hugetlb_fault_mutex_table[hash]); spin_lock(ptl); ptep = huge_pte_offset(mm, haddr, huge_page_size(h)); if (likely(ptep && diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c index 1dd5a0f99372..5106b84b07d4 100644 --- a/mm/kasan/generic.c +++ b/mm/kasan/generic.c @@ -337,6 +337,8 @@ void kasan_record_aux_stack(void *addr) cache = page->slab_cache; object = nearest_obj(cache, page, addr); alloc_meta = kasan_get_alloc_meta(cache, object); + if (!alloc_meta) + return; alloc_meta->aux_stack[1] = alloc_meta->aux_stack[0]; alloc_meta->aux_stack[0] = kasan_save_stack(GFP_NOWAIT); diff --git a/mm/memory.c b/mm/memory.c index 7d608765932b..feff48e1465a 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -2892,11 +2892,13 @@ static vm_fault_t wp_page_copy(struct vm_fault *vmf) entry = mk_pte(new_page, vma->vm_page_prot); entry = pte_sw_mkyoung(entry); entry = maybe_mkwrite(pte_mkdirty(entry), vma); + /* * Clear the pte entry and flush it first, before updating the - * pte with the new entry. This will avoid a race condition - * seen in the presence of one thread doing SMC and another - * thread doing COW. + * pte with the new entry, to keep TLBs on different CPUs in + * sync. This code used to set the new PTE then flush TLBs, but + * that left a window where the new PTE could be loaded into + * some TLBs while the old PTE remains in others. */ ptep_clear_flush_notify(vma, vmf->address, vmf->pte); page_add_new_anon_rmap(new_page, vma, vmf->address, false); diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index af41fb990820..f9d57b9be8c7 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -713,7 +713,7 @@ void __ref move_pfn_range_to_zone(struct zone *zone, unsigned long start_pfn, * expects the zone spans the pfn range. All the pages in the range * are reserved so nobody should be touching them so we should be safe */ - memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, + memmap_init_zone(nr_pages, nid, zone_idx(zone), start_pfn, 0, MEMINIT_HOTPLUG, altmap, migratetype); set_zone_contiguous(zone); diff --git a/mm/mremap.c b/mm/mremap.c index c5590afe7165..f554320281cc 100644 --- a/mm/mremap.c +++ b/mm/mremap.c @@ -358,7 +358,9 @@ static unsigned long get_extent(enum pgt_entry entry, unsigned long old_addr, next = (old_addr + size) & mask; /* even if next overflowed, extent below will be ok */ - extent = (next > old_end) ? old_end - old_addr : next - old_addr; + extent = next - old_addr; + if (extent > old_end - old_addr) + extent = old_end - old_addr; next = (new_addr + size) & mask; if (extent > next - new_addr) extent = next - new_addr; diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 586042472ac9..eb34d204d4ee 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2826,7 +2826,7 @@ EXPORT_SYMBOL(__test_set_page_writeback); */ void wait_on_page_writeback(struct page *page) { - if (PageWriteback(page)) { + while (PageWriteback(page)) { trace_wait_on_page_writeback(page, page_mapping(page)); wait_on_page_bit(page, PG_writeback); } diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 7a2c89b21115..bdbec4c98173 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -423,6 +423,8 @@ defer_init(int nid, unsigned long pfn, unsigned long end_pfn) if (end_pfn < pgdat_end_pfn(NODE_DATA(nid))) return false; + if (NODE_DATA(nid)->first_deferred_pfn != ULONG_MAX) + return true; /* * We start only with one section of pages, more pages are added as * needed until the rest of deferred pages are initialized. @@ -6116,7 +6118,7 @@ overlap_memmap_init(unsigned long zone, unsigned long *pfn) * zone stats (e.g., nr_isolate_pageblock) are touched. */ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, - unsigned long start_pfn, + unsigned long start_pfn, unsigned long zone_end_pfn, enum meminit_context context, struct vmem_altmap *altmap, int migratetype) { @@ -6152,7 +6154,7 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone, if (context == MEMINIT_EARLY) { if (overlap_memmap_init(zone, &pfn)) continue; - if (defer_init(nid, pfn, end_pfn)) + if (defer_init(nid, pfn, zone_end_pfn)) break; } @@ -6266,7 +6268,7 @@ void __meminit __weak memmap_init(unsigned long size, int nid, if (end_pfn > start_pfn) { size = end_pfn - start_pfn; - memmap_init_zone(size, nid, zone, start_pfn, + memmap_init_zone(size, nid, zone, start_pfn, range_end_pfn, MEMINIT_EARLY, NULL, MIGRATE_MOVABLE); } } diff --git a/mm/slub.c b/mm/slub.c index 0c8b43a5b3b0..dc5b42e700b8 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1619,9 +1619,6 @@ static inline struct page *alloc_slab_page(struct kmem_cache *s, else page = __alloc_pages_node(node, flags, order); - if (page) - account_slab_page(page, order, s); - return page; } @@ -1774,6 +1771,8 @@ static struct page *allocate_slab(struct kmem_cache *s, gfp_t flags, int node) page->objects = oo_objects(oo); + account_slab_page(page, oo_order(oo), s); + page->slab_cache = s; __SetPageSlab(page); if (page_is_pfmemalloc(page)) diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c index f292e0267bb9..15bbfaf943fd 100644 --- a/net/8021q/vlan.c +++ b/net/8021q/vlan.c @@ -284,7 +284,8 @@ static int register_vlan_device(struct net_device *real_dev, u16 vlan_id) return 0; out_free_newdev: - if (new_dev->reg_state == NETREG_UNINITIALIZED) + if (new_dev->reg_state == NETREG_UNINITIALIZED || + new_dev->reg_state == NETREG_UNREGISTERED) free_netdev(new_dev); return err; } diff --git a/net/ceph/messenger_v2.c b/net/ceph/messenger_v2.c index c1ebb2aa08b5..c38d8de93836 100644 --- a/net/ceph/messenger_v2.c +++ b/net/ceph/messenger_v2.c @@ -1333,7 +1333,8 @@ static int prepare_auth_signature(struct ceph_connection *con) void *buf; int ret; - buf = alloc_conn_buf(con, head_onwire_len(SHA256_DIGEST_SIZE, false)); + buf = alloc_conn_buf(con, head_onwire_len(SHA256_DIGEST_SIZE, + con_secure(con))); if (!buf) return -ENOMEM; @@ -2032,10 +2033,18 @@ bad: return -EINVAL; } +/* + * Align session_key and con_secret to avoid GFP_ATOMIC allocation + * inside crypto_shash_setkey() and crypto_aead_setkey() called from + * setup_crypto(). __aligned(16) isn't guaranteed to work for stack + * objects, so do it by hand. + */ static int process_auth_done(struct ceph_connection *con, void *p, void *end) { - u8 session_key[CEPH_KEY_LEN]; - u8 con_secret[CEPH_MAX_CON_SECRET_LEN]; + u8 session_key_buf[CEPH_KEY_LEN + 16]; + u8 con_secret_buf[CEPH_MAX_CON_SECRET_LEN + 16]; + u8 *session_key = PTR_ALIGN(&session_key_buf[0], 16); + u8 *con_secret = PTR_ALIGN(&con_secret_buf[0], 16); int session_key_len, con_secret_len; int payload_len; u64 global_id; diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 9500d28a43b0..277ed854aef1 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1569,10 +1569,8 @@ static void neigh_proxy_process(struct timer_list *t) void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p, struct sk_buff *skb) { - unsigned long now = jiffies; - - unsigned long sched_next = now + (prandom_u32() % - NEIGH_VAR(p, PROXY_DELAY)); + unsigned long sched_next = jiffies + + prandom_u32_max(NEIGH_VAR(p, PROXY_DELAY)); if (tbl->proxy_queue.qlen > NEIGH_VAR(p, PROXY_QLEN)) { kfree_skb(skb); diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 999b70c59761..daf502c13d6d 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1317,8 +1317,8 @@ static const struct attribute_group dql_group = { static ssize_t xps_cpus_show(struct netdev_queue *queue, char *buf) { + int cpu, len, ret, num_tc = 1, tc = 0; struct net_device *dev = queue->dev; - int cpu, len, num_tc = 1, tc = 0; struct xps_dev_maps *dev_maps; cpumask_var_t mask; unsigned long index; @@ -1328,22 +1328,31 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, index = get_netdev_queue_index(queue); + if (!rtnl_trylock()) + return restart_syscall(); + if (dev->num_tc) { /* Do not allow XPS on subordinate device directly */ num_tc = dev->num_tc; - if (num_tc < 0) - return -EINVAL; + if (num_tc < 0) { + ret = -EINVAL; + goto err_rtnl_unlock; + } /* If queue belongs to subordinate dev use its map */ dev = netdev_get_tx_queue(dev, index)->sb_dev ? : dev; tc = netdev_txq_to_tc(dev, index); - if (tc < 0) - return -EINVAL; + if (tc < 0) { + ret = -EINVAL; + goto err_rtnl_unlock; + } } - if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) - return -ENOMEM; + if (!zalloc_cpumask_var(&mask, GFP_KERNEL)) { + ret = -ENOMEM; + goto err_rtnl_unlock; + } rcu_read_lock(); dev_maps = rcu_dereference(dev->xps_cpus_map); @@ -1366,9 +1375,15 @@ static ssize_t xps_cpus_show(struct netdev_queue *queue, } rcu_read_unlock(); + rtnl_unlock(); + len = snprintf(buf, PAGE_SIZE, "%*pb\n", cpumask_pr_args(mask)); free_cpumask_var(mask); return len < PAGE_SIZE ? len : -EINVAL; + +err_rtnl_unlock: + rtnl_unlock(); + return ret; } static ssize_t xps_cpus_store(struct netdev_queue *queue, @@ -1396,7 +1411,13 @@ static ssize_t xps_cpus_store(struct netdev_queue *queue, return err; } + if (!rtnl_trylock()) { + free_cpumask_var(mask); + return restart_syscall(); + } + err = netif_set_xps_queue(dev, mask, index); + rtnl_unlock(); free_cpumask_var(mask); @@ -1408,22 +1429,29 @@ static struct netdev_queue_attribute xps_cpus_attribute __ro_after_init static ssize_t xps_rxqs_show(struct netdev_queue *queue, char *buf) { + int j, len, ret, num_tc = 1, tc = 0; struct net_device *dev = queue->dev; struct xps_dev_maps *dev_maps; unsigned long *mask, index; - int j, len, num_tc = 1, tc = 0; index = get_netdev_queue_index(queue); + if (!rtnl_trylock()) + return restart_syscall(); + if (dev->num_tc) { num_tc = dev->num_tc; tc = netdev_txq_to_tc(dev, index); - if (tc < 0) - return -EINVAL; + if (tc < 0) { + ret = -EINVAL; + goto err_rtnl_unlock; + } } mask = bitmap_zalloc(dev->num_rx_queues, GFP_KERNEL); - if (!mask) - return -ENOMEM; + if (!mask) { + ret = -ENOMEM; + goto err_rtnl_unlock; + } rcu_read_lock(); dev_maps = rcu_dereference(dev->xps_rxqs_map); @@ -1449,10 +1477,16 @@ static ssize_t xps_rxqs_show(struct netdev_queue *queue, char *buf) out_no_maps: rcu_read_unlock(); + rtnl_unlock(); + len = bitmap_print_to_pagebuf(false, buf, mask, dev->num_rx_queues); bitmap_free(mask); return len < PAGE_SIZE ? len : -EINVAL; + +err_rtnl_unlock: + rtnl_unlock(); + return ret; } static ssize_t xps_rxqs_store(struct netdev_queue *queue, const char *buf, @@ -1478,10 +1512,17 @@ static ssize_t xps_rxqs_store(struct netdev_queue *queue, const char *buf, return err; } + if (!rtnl_trylock()) { + bitmap_free(mask); + return restart_syscall(); + } + cpus_read_lock(); err = __netif_set_xps_queue(dev, mask, index, true); cpus_read_unlock(); + rtnl_unlock(); + bitmap_free(mask); return err ? : len; } diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c index 084e159a12ba..7d49b6fd6cef 100644 --- a/net/dcb/dcbnl.c +++ b/net/dcb/dcbnl.c @@ -1765,6 +1765,8 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, fn = &reply_funcs[dcb->cmd]; if (!fn->cb) return -EOPNOTSUPP; + if (fn->type != nlh->nlmsg_type) + return -EPERM; if (!tb[DCB_ATTR_IFNAME]) return -EINVAL; diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index cdf6ec5aa45d..84bb707bd88d 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -292,7 +292,7 @@ __be32 fib_compute_spec_dst(struct sk_buff *skb) .flowi4_iif = LOOPBACK_IFINDEX, .flowi4_oif = l3mdev_master_ifindex_rcu(dev), .daddr = ip_hdr(skb)->saddr, - .flowi4_tos = RT_TOS(ip_hdr(skb)->tos), + .flowi4_tos = ip_hdr(skb)->tos & IPTOS_RT_MASK, .flowi4_scope = scope, .flowi4_mark = vmark ? skb->mark : 0, }; diff --git a/net/ipv4/gre_demux.c b/net/ipv4/gre_demux.c index 66fdbfe5447c..5d1e6fe9d838 100644 --- a/net/ipv4/gre_demux.c +++ b/net/ipv4/gre_demux.c @@ -128,7 +128,7 @@ int gre_parse_header(struct sk_buff *skb, struct tnl_ptk_info *tpi, * to 0 and sets the configured key in the * inner erspan header field */ - if (greh->protocol == htons(ETH_P_ERSPAN) || + if ((greh->protocol == htons(ETH_P_ERSPAN) && hdr_len != 4) || greh->protocol == htons(ETH_P_ERSPAN2)) { struct erspan_base_hdr *ershdr; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 89fff5f59eea..2ed0b01f72f0 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -302,7 +302,7 @@ static int __ip_finish_output(struct net *net, struct sock *sk, struct sk_buff * if (skb_is_gso(skb)) return ip_finish_output_gso(net, sk, skb, mtu); - if (skb->len > mtu || (IPCB(skb)->flags & IPSKB_FRAG_PMTU)) + if (skb->len > mtu || IPCB(skb)->frag_max_size) return ip_fragment(net, sk, skb, mtu, ip_finish_output2); return ip_finish_output2(net, sk, skb); diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c index ee65c9225178..64594aa755f0 100644 --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -759,8 +759,11 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, goto tx_error; } - if (tnl_update_pmtu(dev, skb, rt, tnl_params->frag_off, inner_iph, - 0, 0, false)) { + df = tnl_params->frag_off; + if (skb->protocol == htons(ETH_P_IP) && !tunnel->ignore_df) + df |= (inner_iph->frag_off & htons(IP_DF)); + + if (tnl_update_pmtu(dev, skb, rt, df, inner_iph, 0, 0, false)) { ip_rt_put(rt); goto tx_error; } @@ -788,10 +791,6 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, ttl = ip4_dst_hoplimit(&rt->dst); } - df = tnl_params->frag_off; - if (skb->protocol == htons(ETH_P_IP) && !tunnel->ignore_df) - df |= (inner_iph->frag_off&htons(IP_DF)); - max_headroom = LL_RESERVED_SPACE(rt->dst.dev) + sizeof(struct iphdr) + rt->dst.header_len + ip_encap_hlen(&tunnel->encap); if (max_headroom > dev->needed_headroom) diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c index 563b62b76a5f..c576a63d09db 100644 --- a/net/ipv4/netfilter/arp_tables.c +++ b/net/ipv4/netfilter/arp_tables.c @@ -1379,7 +1379,7 @@ static int compat_get_entries(struct net *net, xt_compat_lock(NFPROTO_ARP); t = xt_find_table_lock(net, NFPROTO_ARP, get.name); if (!IS_ERR(t)) { - const struct xt_table_info *private = t->private; + const struct xt_table_info *private = xt_table_get_private_protected(t); struct xt_table_info info; ret = compat_table_info(private, &info); diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 6e2851f8d3a3..e8f6f9d86237 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1589,7 +1589,7 @@ compat_get_entries(struct net *net, struct compat_ipt_get_entries __user *uptr, xt_compat_lock(AF_INET); t = xt_find_table_lock(net, AF_INET, get.name); if (!IS_ERR(t)) { - const struct xt_table_info *private = t->private; + const struct xt_table_info *private = xt_table_get_private_protected(t); struct xt_table_info info; ret = compat_table_info(private, &info); if (!ret && get.size == info.size) diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c index 5e1b22d4f939..e53e43aef785 100644 --- a/net/ipv4/nexthop.c +++ b/net/ipv4/nexthop.c @@ -627,7 +627,7 @@ static int nh_check_attr_group(struct net *net, struct nlattr *tb[], for (i = NHA_GROUP_TYPE + 1; i < __NHA_MAX; ++i) { if (!tb[i]) continue; - if (tb[NHA_FDB]) + if (i == NHA_FDB) continue; NL_SET_ERR_MSG(extack, "No other attributes can be set in nexthop groups"); @@ -1459,8 +1459,10 @@ static struct nexthop *nexthop_create_group(struct net *net, return nh; out_no_nh: - for (; i >= 0; --i) + for (i--; i >= 0; --i) { + list_del(&nhg->nh_entries[i].nh_list); nexthop_put(nhg->nh_entries[i].nh); + } kfree(nhg->spare); kfree(nhg); diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index 605cdd38a919..f43e27555725 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -1025,6 +1025,8 @@ static void fib6_purge_rt(struct fib6_info *rt, struct fib6_node *fn, { struct fib6_table *table = rt->fib6_table; + /* Flush all cached dst in exception table */ + rt6_flush_exceptions(rt); fib6_drop_pcpu_from(rt, table); if (rt->nh && !list_empty(&rt->nh_list)) @@ -1927,9 +1929,6 @@ static void fib6_del_route(struct fib6_table *table, struct fib6_node *fn, net->ipv6.rt6_stats->fib_rt_entries--; net->ipv6.rt6_stats->fib_discarded_routes++; - /* Flush all cached dst in exception table */ - rt6_flush_exceptions(rt); - /* Reset round-robin state, if necessary */ if (rcu_access_pointer(fn->rr_ptr) == rt) fn->rr_ptr = NULL; diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c index c4f532f4d311..0d453fa9e327 100644 --- a/net/ipv6/netfilter/ip6_tables.c +++ b/net/ipv6/netfilter/ip6_tables.c @@ -1598,7 +1598,7 @@ compat_get_entries(struct net *net, struct compat_ip6t_get_entries __user *uptr, xt_compat_lock(AF_INET6); t = xt_find_table_lock(net, AF_INET6, get.name); if (!IS_ERR(t)) { - const struct xt_table_info *private = t->private; + const struct xt_table_info *private = xt_table_get_private_protected(t); struct xt_table_info info; ret = compat_table_info(private, &info); if (!ret && get.size == info.size) diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c index 213ea7abc9ab..40961889e9c0 100644 --- a/net/lapb/lapb_iface.c +++ b/net/lapb/lapb_iface.c @@ -489,6 +489,7 @@ static int lapb_device_event(struct notifier_block *this, unsigned long event, break; } + lapb_put(lapb); return NOTIFY_DONE; } diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c index 09b19aa2f205..6628d8d74203 100644 --- a/net/mptcp/protocol.c +++ b/net/mptcp/protocol.c @@ -877,6 +877,9 @@ static void __mptcp_wmem_reserve(struct sock *sk, int size) struct mptcp_sock *msk = mptcp_sk(sk); WARN_ON_ONCE(msk->wmem_reserved); + if (WARN_ON_ONCE(amount < 0)) + amount = 0; + if (amount <= sk->sk_forward_alloc) goto reserve; @@ -1587,7 +1590,7 @@ static int mptcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL)) return -EOPNOTSUPP; - mptcp_lock_sock(sk, __mptcp_wmem_reserve(sk, len)); + mptcp_lock_sock(sk, __mptcp_wmem_reserve(sk, min_t(size_t, 1 << 20, len))); timeo = sock_sndtimeo(sk, msg->msg_flags & MSG_DONTWAIT); diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index 5b1f4ec66dd9..888ccc2d4e34 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -1120,7 +1120,7 @@ int ncsi_rcv_rsp(struct sk_buff *skb, struct net_device *dev, int payload, i, ret; /* Find the NCSI device */ - nd = ncsi_find_dev(dev); + nd = ncsi_find_dev(orig_dev); ndp = nd ? TO_NCSI_DEV_PRIV(nd) : NULL; if (!ndp) return -ENODEV; diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h index 5f1208ad049e..6186358eac7c 100644 --- a/net/netfilter/ipset/ip_set_hash_gen.h +++ b/net/netfilter/ipset/ip_set_hash_gen.h @@ -141,20 +141,6 @@ htable_size(u8 hbits) return hsize * sizeof(struct hbucket *) + sizeof(struct htable); } -/* Compute htable_bits from the user input parameter hashsize */ -static u8 -htable_bits(u32 hashsize) -{ - /* Assume that hashsize == 2^htable_bits */ - u8 bits = fls(hashsize - 1); - - if (jhash_size(bits) != hashsize) - /* Round up to the first 2^n value */ - bits = fls(hashsize); - - return bits; -} - #ifdef IP_SET_HASH_WITH_NETS #if IPSET_NET_COUNT > 1 #define __CIDR(cidr, i) (cidr[i]) @@ -640,7 +626,7 @@ mtype_resize(struct ip_set *set, bool retried) struct htype *h = set->data; struct htable *t, *orig; u8 htable_bits; - size_t dsize = set->dsize; + size_t hsize, dsize = set->dsize; #ifdef IP_SET_HASH_WITH_NETS u8 flags; struct mtype_elem *tmp; @@ -664,14 +650,12 @@ mtype_resize(struct ip_set *set, bool retried) retry: ret = 0; htable_bits++; - if (!htable_bits) { - /* In case we have plenty of memory :-) */ - pr_warn("Cannot increase the hashsize of set %s further\n", - set->name); - ret = -IPSET_ERR_HASH_FULL; - goto out; - } - t = ip_set_alloc(htable_size(htable_bits)); + if (!htable_bits) + goto hbwarn; + hsize = htable_size(htable_bits); + if (!hsize) + goto hbwarn; + t = ip_set_alloc(hsize); if (!t) { ret = -ENOMEM; goto out; @@ -813,6 +797,12 @@ cleanup: if (ret == -EAGAIN) goto retry; goto out; + +hbwarn: + /* In case we have plenty of memory :-) */ + pr_warn("Cannot increase the hashsize of set %s further\n", set->name); + ret = -IPSET_ERR_HASH_FULL; + goto out; } /* Get the current number of elements and ext_size in the set */ @@ -1521,7 +1511,11 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set, if (!h) return -ENOMEM; - hbits = htable_bits(hashsize); + /* Compute htable_bits from the user input parameter hashsize. + * Assume that hashsize == 2^htable_bits, + * otherwise round up to the first 2^n value. + */ + hbits = fls(hashsize - 1); hsize = htable_size(hbits); if (hsize == 0) { kfree(h); diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 8d5aa0ac45f4..15c467f1a9dd 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -4162,7 +4162,7 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, if (flags & ~(NFT_SET_ANONYMOUS | NFT_SET_CONSTANT | NFT_SET_INTERVAL | NFT_SET_TIMEOUT | NFT_SET_MAP | NFT_SET_EVAL | - NFT_SET_OBJECT | NFT_SET_CONCAT)) + NFT_SET_OBJECT | NFT_SET_CONCAT | NFT_SET_EXPR)) return -EOPNOTSUPP; /* Only one of these operations is supported */ if ((flags & (NFT_SET_MAP | NFT_SET_OBJECT)) == @@ -4304,6 +4304,10 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, struct nlattr *tmp; int left; + if (!(flags & NFT_SET_EXPR)) { + err = -EINVAL; + goto err_set_alloc_name; + } i = 0; nla_for_each_nested(tmp, nla[NFTA_SET_EXPRESSIONS], left) { if (i == NFT_SET_EXPR_MAX) { @@ -5254,8 +5258,8 @@ static int nft_set_elem_expr_clone(const struct nft_ctx *ctx, return 0; err_expr: - for (k = i - 1; k >= 0; k++) - nft_expr_destroy(ctx, expr_array[i]); + for (k = i - 1; k >= 0; k--) + nft_expr_destroy(ctx, expr_array[k]); return -ENOMEM; } diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index 983a1d5ca3ab..0b053f75cd60 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -19,6 +19,7 @@ struct nft_dynset { enum nft_registers sreg_key:8; enum nft_registers sreg_data:8; bool invert; + bool expr; u8 num_exprs; u64 timeout; struct nft_expr *expr_array[NFT_SET_EXPR_MAX]; @@ -175,11 +176,12 @@ static int nft_dynset_init(const struct nft_ctx *ctx, if (tb[NFTA_DYNSET_FLAGS]) { u32 flags = ntohl(nla_get_be32(tb[NFTA_DYNSET_FLAGS])); - - if (flags & ~NFT_DYNSET_F_INV) - return -EINVAL; + if (flags & ~(NFT_DYNSET_F_INV | NFT_DYNSET_F_EXPR)) + return -EOPNOTSUPP; if (flags & NFT_DYNSET_F_INV) priv->invert = true; + if (flags & NFT_DYNSET_F_EXPR) + priv->expr = true; } set = nft_set_lookup_global(ctx->net, ctx->table, @@ -210,7 +212,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx, timeout = 0; if (tb[NFTA_DYNSET_TIMEOUT] != NULL) { if (!(set->flags & NFT_SET_TIMEOUT)) - return -EINVAL; + return -EOPNOTSUPP; err = nf_msecs_to_jiffies64(tb[NFTA_DYNSET_TIMEOUT], &timeout); if (err) @@ -224,7 +226,7 @@ static int nft_dynset_init(const struct nft_ctx *ctx, if (tb[NFTA_DYNSET_SREG_DATA] != NULL) { if (!(set->flags & NFT_SET_MAP)) - return -EINVAL; + return -EOPNOTSUPP; if (set->dtype == NFT_DATA_VERDICT) return -EOPNOTSUPP; @@ -261,6 +263,9 @@ static int nft_dynset_init(const struct nft_ctx *ctx, struct nlattr *tmp; int left; + if (!priv->expr) + return -EINVAL; + i = 0; nla_for_each_nested(tmp, tb[NFTA_DYNSET_EXPRESSIONS], left) { if (i == NFT_SET_EXPR_MAX) { diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c index 37253d399c6b..0d5c422f8745 100644 --- a/net/netfilter/xt_RATEEST.c +++ b/net/netfilter/xt_RATEEST.c @@ -115,6 +115,9 @@ static int xt_rateest_tg_checkentry(const struct xt_tgchk_param *par) } cfg; int ret; + if (strnlen(info->name, sizeof(est->name)) >= sizeof(est->name)) + return -ENAMETOOLONG; + net_get_random_once(&jhash_rnd, sizeof(jhash_rnd)); mutex_lock(&xn->hash_lock); diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index de8e8dbbdeb8..6bbc7a448593 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -4595,7 +4595,9 @@ static void packet_seq_stop(struct seq_file *seq, void *v) static int packet_seq_show(struct seq_file *seq, void *v) { if (v == SEQ_START_TOKEN) - seq_puts(seq, "sk RefCnt Type Proto Iface R Rmem User Inode\n"); + seq_printf(seq, + "%*sRefCnt Type Proto Iface R Rmem User Inode\n", + IS_ENABLED(CONFIG_64BIT) ? -17 : -9, "sk"); else { struct sock *s = sk_entry(v); const struct packet_sock *po = pkt_sk(s); diff --git a/net/qrtr/ns.c b/net/qrtr/ns.c index 56aaf8cb6527..8d00dfe8139e 100644 --- a/net/qrtr/ns.c +++ b/net/qrtr/ns.c @@ -755,7 +755,7 @@ static void qrtr_ns_data_ready(struct sock *sk) queue_work(qrtr_ns.workqueue, &qrtr_ns.work); } -void qrtr_ns_init(void) +int qrtr_ns_init(void) { struct sockaddr_qrtr sq; int ret; @@ -766,7 +766,7 @@ void qrtr_ns_init(void) ret = sock_create_kern(&init_net, AF_QIPCRTR, SOCK_DGRAM, PF_QIPCRTR, &qrtr_ns.sock); if (ret < 0) - return; + return ret; ret = kernel_getsockname(qrtr_ns.sock, (struct sockaddr *)&sq); if (ret < 0) { @@ -797,12 +797,13 @@ void qrtr_ns_init(void) if (ret < 0) goto err_wq; - return; + return 0; err_wq: destroy_workqueue(qrtr_ns.workqueue); err_sock: sock_release(qrtr_ns.sock); + return ret; } EXPORT_SYMBOL_GPL(qrtr_ns_init); diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c index f4ab3ca6d73b..b34358282f37 100644 --- a/net/qrtr/qrtr.c +++ b/net/qrtr/qrtr.c @@ -1287,13 +1287,19 @@ static int __init qrtr_proto_init(void) return rc; rc = sock_register(&qrtr_family); - if (rc) { - proto_unregister(&qrtr_proto); - return rc; - } + if (rc) + goto err_proto; - qrtr_ns_init(); + rc = qrtr_ns_init(); + if (rc) + goto err_sock; + return 0; + +err_sock: + sock_unregister(qrtr_family.family); +err_proto: + proto_unregister(&qrtr_proto); return rc; } postcore_initcall(qrtr_proto_init); diff --git a/net/qrtr/qrtr.h b/net/qrtr/qrtr.h index dc2b67f17927..3f2d28696062 100644 --- a/net/qrtr/qrtr.h +++ b/net/qrtr/qrtr.h @@ -29,7 +29,7 @@ void qrtr_endpoint_unregister(struct qrtr_endpoint *ep); int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len); -void qrtr_ns_init(void); +int qrtr_ns_init(void); void qrtr_ns_remove(void); diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c index bd618b00d319..50f680f03a54 100644 --- a/net/sched/sch_choke.c +++ b/net/sched/sch_choke.c @@ -362,7 +362,7 @@ static int choke_change(struct Qdisc *sch, struct nlattr *opt, ctl = nla_data(tb[TCA_CHOKE_PARMS]); - if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) return -EINVAL; if (ctl->limit > CHOKE_MAX_QUEUE) diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c index 8599c6f31b05..e0bc77533acc 100644 --- a/net/sched/sch_gred.c +++ b/net/sched/sch_gred.c @@ -480,7 +480,7 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp, struct gred_sched *table = qdisc_priv(sch); struct gred_sched_data *q = table->tab[dp]; - if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) { + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) { NL_SET_ERR_MSG_MOD(extack, "invalid RED parameters"); return -EINVAL; } diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c index e89fab6ccb34..b4ae34d7aa96 100644 --- a/net/sched/sch_red.c +++ b/net/sched/sch_red.c @@ -250,7 +250,7 @@ static int __red_change(struct Qdisc *sch, struct nlattr **tb, max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0; ctl = nla_data(tb[TCA_RED_PARMS]); - if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog)) + if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) return -EINVAL; err = red_get_flags(ctl->flags, TC_RED_HISTORIC_FLAGS, diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index bca2be57d9fc..b25e51440623 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -647,7 +647,7 @@ static int sfq_change(struct Qdisc *sch, struct nlattr *opt) } if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max, - ctl_v1->Wlog)) + ctl_v1->Wlog, ctl_v1->Scell_log)) return -EINVAL; if (ctl_v1 && ctl_v1->qth_min) { p = kmalloc(sizeof(*p), GFP_KERNEL); diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index c74817ec9964..6f775275826a 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -1605,8 +1605,9 @@ static void taprio_reset(struct Qdisc *sch) hrtimer_cancel(&q->advance_timer); if (q->qdiscs) { - for (i = 0; i < dev->num_tx_queues && q->qdiscs[i]; i++) - qdisc_reset(q->qdiscs[i]); + for (i = 0; i < dev->num_tx_queues; i++) + if (q->qdiscs[i]) + qdisc_reset(q->qdiscs[i]); } sch->qstats.backlog = 0; sch->q.qlen = 0; @@ -1626,7 +1627,7 @@ static void taprio_destroy(struct Qdisc *sch) taprio_disable_offload(dev, q, NULL); if (q->qdiscs) { - for (i = 0; i < dev->num_tx_queues && q->qdiscs[i]; i++) + for (i = 0; i < dev->num_tx_queues; i++) qdisc_put(q->qdiscs[i]); kfree(q->qdiscs); diff --git a/net/wireless/Kconfig b/net/wireless/Kconfig index 27026f587fa6..f620acd2a0f5 100644 --- a/net/wireless/Kconfig +++ b/net/wireless/Kconfig @@ -21,6 +21,7 @@ config CFG80211 tristate "cfg80211 - wireless configuration API" depends on RFKILL || !RFKILL select FW_LOADER + select CRC32 # may need to update this when certificates are changed and are # using a different algorithm, though right now they shouldn't # (this is here rather than below to allow it to be a module) diff --git a/net/xdp/xsk.c b/net/xdp/xsk.c index ac4a317038f1..8037b04a9edd 100644 --- a/net/xdp/xsk.c +++ b/net/xdp/xsk.c @@ -423,9 +423,9 @@ static void xsk_destruct_skb(struct sk_buff *skb) struct xdp_sock *xs = xdp_sk(skb->sk); unsigned long flags; - spin_lock_irqsave(&xs->tx_completion_lock, flags); + spin_lock_irqsave(&xs->pool->cq_lock, flags); xskq_prod_submit_addr(xs->pool->cq, addr); - spin_unlock_irqrestore(&xs->tx_completion_lock, flags); + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); sock_wfree(skb); } @@ -437,6 +437,7 @@ static int xsk_generic_xmit(struct sock *sk) bool sent_frame = false; struct xdp_desc desc; struct sk_buff *skb; + unsigned long flags; int err = 0; mutex_lock(&xs->mutex); @@ -468,10 +469,13 @@ static int xsk_generic_xmit(struct sock *sk) * if there is space in it. This avoids having to implement * any buffering in the Tx path. */ + spin_lock_irqsave(&xs->pool->cq_lock, flags); if (unlikely(err) || xskq_prod_reserve(xs->pool->cq)) { + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); kfree_skb(skb); goto out; } + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); skb->dev = xs->dev; skb->priority = sk->sk_priority; @@ -483,6 +487,9 @@ static int xsk_generic_xmit(struct sock *sk) if (err == NETDEV_TX_BUSY) { /* Tell user-space to retry the send */ skb->destructor = sock_wfree; + spin_lock_irqsave(&xs->pool->cq_lock, flags); + xskq_prod_cancel(xs->pool->cq); + spin_unlock_irqrestore(&xs->pool->cq_lock, flags); /* Free skb without triggering the perf drop trace */ consume_skb(skb); err = -EAGAIN; @@ -878,6 +885,10 @@ static int xsk_bind(struct socket *sock, struct sockaddr *addr, int addr_len) } } + /* FQ and CQ are now owned by the buffer pool and cleaned up with it. */ + xs->fq_tmp = NULL; + xs->cq_tmp = NULL; + xs->dev = dev; xs->zc = xs->umem->zc; xs->queue_id = qid; @@ -1299,7 +1310,6 @@ static int xsk_create(struct net *net, struct socket *sock, int protocol, xs->state = XSK_READY; mutex_init(&xs->mutex); spin_lock_init(&xs->rx_lock); - spin_lock_init(&xs->tx_completion_lock); INIT_LIST_HEAD(&xs->map_list); spin_lock_init(&xs->map_list_lock); diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index 67a4494d63b6..20598eea658c 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -71,12 +71,11 @@ struct xsk_buff_pool *xp_create_and_assign_umem(struct xdp_sock *xs, INIT_LIST_HEAD(&pool->free_list); INIT_LIST_HEAD(&pool->xsk_tx_list); spin_lock_init(&pool->xsk_tx_list_lock); + spin_lock_init(&pool->cq_lock); refcount_set(&pool->users, 1); pool->fq = xs->fq_tmp; pool->cq = xs->cq_tmp; - xs->fq_tmp = NULL; - xs->cq_tmp = NULL; for (i = 0; i < pool->free_heads_cnt; i++) { xskb = &pool->heads[i]; diff --git a/net/xdp/xsk_queue.h b/net/xdp/xsk_queue.h index 4a9663aa7afe..2823b7c3302d 100644 --- a/net/xdp/xsk_queue.h +++ b/net/xdp/xsk_queue.h @@ -334,6 +334,11 @@ static inline bool xskq_prod_is_full(struct xsk_queue *q) return xskq_prod_nb_free(q, 1) ? false : true; } +static inline void xskq_prod_cancel(struct xsk_queue *q) +{ + q->cached_prod--; +} + static inline int xskq_prod_reserve(struct xsk_queue *q) { if (xskq_prod_is_full(q)) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 00085308ed9d..92e888ed939f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6646,6 +6646,12 @@ sub process { # } # } +# strlcpy uses that should likely be strscpy + if ($line =~ /\bstrlcpy\s*\(/) { + WARN("STRLCPY", + "Prefer strscpy over strlcpy - see: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw\@mail.gmail.com/\n" . $herecurr); + } + # typecasts on min/max could be min_t/max_t if ($perl_version_ok && defined $stat && diff --git a/scripts/config b/scripts/config index 8c8d7c3d7acc..ff88e2faefd3 100755 --- a/scripts/config +++ b/scripts/config @@ -223,6 +223,7 @@ while [ "$1" != "" ] ; do ;; *) + echo "bad command: $CMD" >&2 usage ;; esac diff --git a/scripts/depmod.sh b/scripts/depmod.sh index e083bcae343f..3643b4f896ed 100755 --- a/scripts/depmod.sh +++ b/scripts/depmod.sh @@ -15,6 +15,8 @@ if ! test -r System.map ; then exit 0 fi +# legacy behavior: "depmod" in /sbin, no /sbin in PATH +PATH="$PATH:/sbin" if [ -z $(command -v $DEPMOD) ]; then echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2 echo "This is probably in the kmod package." >&2 diff --git a/scripts/gcc-plugins/Makefile b/scripts/gcc-plugins/Makefile index d66949bfeba4..b5487cce69e8 100644 --- a/scripts/gcc-plugins/Makefile +++ b/scripts/gcc-plugins/Makefile @@ -22,9 +22,9 @@ always-y += $(GCC_PLUGIN) GCC_PLUGINS_DIR = $(shell $(CC) -print-file-name=plugin) plugin_cxxflags = -Wp,-MMD,$(depfile) $(KBUILD_HOSTCXXFLAGS) -fPIC \ - -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++98 \ + -I $(GCC_PLUGINS_DIR)/include -I $(obj) -std=gnu++11 \ -fno-rtti -fno-exceptions -fasynchronous-unwind-tables \ - -ggdb -Wno-narrowing -Wno-unused-variable -Wno-c++11-compat \ + -ggdb -Wno-narrowing -Wno-unused-variable \ -Wno-format-diag plugin_ldflags = -shared diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile index e46df0a2d4f9..2c40e68853dd 100644 --- a/scripts/kconfig/Makefile +++ b/scripts/kconfig/Makefile @@ -94,16 +94,6 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c $(Q)$(CONFIG_SHELL) $(srctree)/scripts/kconfig/merge_config.sh -m .config $(configfiles) $(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig -PHONY += kvmconfig -kvmconfig: kvm_guest.config - @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10" - @echo >&2 " Please use 'make $<' instead." - -PHONY += xenconfig -xenconfig: xen.config - @echo >&2 "WARNING: 'make $@' will be removed after Linux 5.10" - @echo >&2 " Please use 'make $<' instead." - PHONY += tinyconfig tinyconfig: $(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config diff --git a/scripts/kconfig/mconf-cfg.sh b/scripts/kconfig/mconf-cfg.sh index aa68ec95620d..fcd4acd4e9cb 100755 --- a/scripts/kconfig/mconf-cfg.sh +++ b/scripts/kconfig/mconf-cfg.sh @@ -33,7 +33,9 @@ if [ -f /usr/include/ncurses/ncurses.h ]; then exit 0 fi -if [ -f /usr/include/ncurses.h ]; then +# As a final fallback before giving up, check if $HOSTCC knows of a default +# ncurses installation (e.g. from a vendor-specific sysroot). +if echo '#include <ncurses.h>' | "${HOSTCC}" -E - >/dev/null 2>&1; then echo cflags=\"-D_GNU_SOURCE\" echo libs=\"-lncurses\" exit 0 diff --git a/sound/core/pcm_dmaengine.c b/sound/core/pcm_dmaengine.c index 4d0e8fe535a1..1fc2fa077574 100644 --- a/sound/core/pcm_dmaengine.c +++ b/sound/core/pcm_dmaengine.c @@ -125,6 +125,8 @@ void snd_dmaengine_pcm_set_config_from_dai_data( } slave_config->slave_id = dma_data->slave_id; + slave_config->peripheral_config = dma_data->peripheral_config; + slave_config->peripheral_size = dma_data->peripheral_size; } EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_set_config_from_dai_data); diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 6852668f1bcb..770ad25f1907 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2220,8 +2220,6 @@ static const struct snd_pci_quirk power_save_denylist[] = { SND_PCI_QUIRK(0x1849, 0x7662, "Asrock H81M-HDS", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ SND_PCI_QUIRK(0x1043, 0x8733, "Asus Prime X370-Pro", 0), - /* https://bugzilla.redhat.com/show_bug.cgi?id=1581607 */ - SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ SND_PCI_QUIRK(0x1558, 0x6504, "Clevo W65_67SB", 0), /* https://bugzilla.redhat.com/show_bug.cgi?id=1525104 */ diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index be5000dd1585..d49cc4409d59 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -1070,6 +1070,7 @@ static int patch_conexant_auto(struct hda_codec *codec) static const struct hda_device_id snd_hda_id_conexant[] = { HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto), HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto), HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto), HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto), HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto), diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 1e4a4b83fbf6..74d246a0dc6d 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1733,7 +1733,7 @@ static void silent_stream_disable(struct hda_codec *codec, per_pin->silent_stream = false; unlock_out: - mutex_unlock(&spec->pcm_lock); + mutex_unlock(&per_pin->lock); } /* update ELD and jack state via audio component */ diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index dde5ba209541..3c1d2a3fb1a4 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6289,6 +6289,7 @@ enum { ALC221_FIXUP_HP_FRONT_MIC, ALC292_FIXUP_TPT460, ALC298_FIXUP_SPK_VOLUME, + ALC298_FIXUP_LENOVO_SPK_VOLUME, ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER, ALC269_FIXUP_ATIV_BOOK_8, ALC221_FIXUP_HP_MIC_NO_PRESENCE, @@ -7119,6 +7120,10 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC298_FIXUP_DELL_AIO_MIC_NO_PRESENCE, }, + [ALC298_FIXUP_LENOVO_SPK_VOLUME] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc298_fixup_speaker_volume, + }, [ALC295_FIXUP_DISABLE_DAC3] = { .type = HDA_FIXUP_FUNC, .v.func = alc295_fixup_disable_dac3, @@ -7885,7 +7890,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x0a2e, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x0a30, "Dell", ALC236_FIXUP_DELL_AIO_HEADSET_MIC), - SND_PCI_QUIRK(0x1028, 0x0a58, "Dell Precision 3650 Tower", ALC255_FIXUP_DELL_HEADSET_MIC), + SND_PCI_QUIRK(0x1028, 0x0a58, "Dell", ALC255_FIXUP_DELL_HEADSET_MIC), SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1028, 0x164b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2), @@ -7959,11 +7964,13 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8497, "HP Envy x360", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x84e7, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3), SND_PCI_QUIRK(0x103c, 0x869d, "HP", ALC236_FIXUP_HP_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x8724, "HP EliteBook 850 G7", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8729, "HP", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8736, "HP", ALC285_FIXUP_HP_GPIO_AMP_INIT), SND_PCI_QUIRK(0x103c, 0x8760, "HP", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x877a, "HP", ALC285_FIXUP_HP_MUTE_LED), SND_PCI_QUIRK(0x103c, 0x877d, "HP", ALC236_FIXUP_HP_MUTE_LED), + SND_PCI_QUIRK(0x103c, 0x87c8, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f4, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x87f5, "HP", ALC287_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), @@ -8021,6 +8028,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE), SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), + SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), + SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK), SND_PCI_QUIRK(0x10f7, 0x8338, "Panasonic CF-SZ6", ALC269_FIXUP_HEADSET_MODE), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x144d, 0xc169, "Samsung Notebook 9 Pen (NP930SBE-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), @@ -8126,6 +8135,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3151, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x3176, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x17aa, 0x3178, "ThinkCentre Station", ALC283_FIXUP_HEADSET_MIC), + SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME), SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI), SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC), SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI), diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index 7ef8f3105cdb..0ab40a8a68fb 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c @@ -1002,6 +1002,7 @@ static const struct hda_verb vt1802_init_verbs[] = { enum { VIA_FIXUP_INTMIC_BOOST, VIA_FIXUP_ASUS_G75, + VIA_FIXUP_POWER_SAVE, }; static void via_fixup_intmic_boost(struct hda_codec *codec, @@ -1011,6 +1012,13 @@ static void via_fixup_intmic_boost(struct hda_codec *codec, override_mic_boost(codec, 0x30, 0, 2, 40); } +static void via_fixup_power_save(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action == HDA_FIXUP_ACT_PRE_PROBE) + codec->power_save_node = 0; +} + static const struct hda_fixup via_fixups[] = { [VIA_FIXUP_INTMIC_BOOST] = { .type = HDA_FIXUP_FUNC, @@ -1025,11 +1033,16 @@ static const struct hda_fixup via_fixups[] = { { } } }, + [VIA_FIXUP_POWER_SAVE] = { + .type = HDA_FIXUP_FUNC, + .v.func = via_fixup_power_save, + }, }; static const struct snd_pci_quirk vt2002p_fixups[] = { SND_PCI_QUIRK(0x1043, 0x1487, "Asus G75", VIA_FIXUP_ASUS_G75), SND_PCI_QUIRK(0x1043, 0x8532, "Asus X202E", VIA_FIXUP_INTMIC_BOOST), + SND_PCI_QUIRK(0x1558, 0x3501, "Clevo W35xSS_370SS", VIA_FIXUP_POWER_SAVE), {} }; diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index 71a6fe87d1a1..640494f76cbd 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -37,6 +37,23 @@ config SND_SOC_COMPRESS config SND_SOC_TOPOLOGY bool +config SND_SOC_TOPOLOGY_KUNIT_TESTS + tristate "KUnit tests for SoC topology" + depends on KUNIT + depends on SND_SOC_TOPOLOGY + default KUNIT_ALL_TESTS + help + If you want to perform tests on ALSA SoC topology support say Y here. + + This builds a module which can be later manually loaded to run KUNIT + test cases against soc-topology.c API. This should be primarily used + by developers to test their changes to ASoC. + + Do note that it creates fake playback devices which do not interact + well with userspace. When running tests one may want to disable + userspace applications such as pulseaudio, to prevent unnecessary + problems. + config SND_SOC_ACPI tristate @@ -62,7 +79,6 @@ source "sound/soc/qcom/Kconfig" source "sound/soc/rockchip/Kconfig" source "sound/soc/samsung/Kconfig" source "sound/soc/sh/Kconfig" -source "sound/soc/sirf/Kconfig" source "sound/soc/sof/Kconfig" source "sound/soc/spear/Kconfig" source "sound/soc/sprd/Kconfig" @@ -71,12 +87,10 @@ source "sound/soc/stm/Kconfig" source "sound/soc/sunxi/Kconfig" source "sound/soc/tegra/Kconfig" source "sound/soc/ti/Kconfig" -source "sound/soc/txx9/Kconfig" source "sound/soc/uniphier/Kconfig" source "sound/soc/ux500/Kconfig" source "sound/soc/xilinx/Kconfig" source "sound/soc/xtensa/Kconfig" -source "sound/soc/zte/Kconfig" # Supported codecs source "sound/soc/codecs/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index ddbac3a2169f..f56ad996eae8 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -7,6 +7,11 @@ ifneq ($(CONFIG_SND_SOC_TOPOLOGY),) snd-soc-core-objs += soc-topology.o endif +ifneq ($(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TESTS),) +# snd-soc-test-objs := soc-topology-test.o +obj-$(CONFIG_SND_SOC_TOPOLOGY_KUNIT_TESTS) := soc-topology-test.o +endif + ifneq ($(CONFIG_SND_SOC_GENERIC_DMAENGINE_PCM),) snd-soc-core-objs += soc-generic-dmaengine-pcm.o endif @@ -45,7 +50,6 @@ obj-$(CONFIG_SND_SOC) += qcom/ obj-$(CONFIG_SND_SOC) += rockchip/ obj-$(CONFIG_SND_SOC) += samsung/ obj-$(CONFIG_SND_SOC) += sh/ -obj-$(CONFIG_SND_SOC) += sirf/ obj-$(CONFIG_SND_SOC) += sof/ obj-$(CONFIG_SND_SOC) += spear/ obj-$(CONFIG_SND_SOC) += sprd/ @@ -54,9 +58,7 @@ obj-$(CONFIG_SND_SOC) += stm/ obj-$(CONFIG_SND_SOC) += sunxi/ obj-$(CONFIG_SND_SOC) += tegra/ obj-$(CONFIG_SND_SOC) += ti/ -obj-$(CONFIG_SND_SOC) += txx9/ obj-$(CONFIG_SND_SOC) += uniphier/ obj-$(CONFIG_SND_SOC) += ux500/ obj-$(CONFIG_SND_SOC) += xilinx/ obj-$(CONFIG_SND_SOC) += xtensa/ -obj-$(CONFIG_SND_SOC) += zte/ diff --git a/sound/soc/adi/axi-i2s.c b/sound/soc/adi/axi-i2s.c index 8c4dc82be0df..aa082131fb90 100644 --- a/sound/soc/adi/axi-i2s.c +++ b/sound/soc/adi/axi-i2s.c @@ -156,7 +156,7 @@ static const struct snd_soc_dai_ops axi_i2s_dai_ops = { static struct snd_soc_dai_driver axi_i2s_dai = { .probe = axi_i2s_dai_probe, .ops = &axi_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver axi_i2s_component = { diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c index 1a4e8ca0f99c..cea320ad0e1c 100644 --- a/sound/soc/amd/acp3x-rt5682-max9836.c +++ b/sound/soc/amd/acp3x-rt5682-max9836.c @@ -140,9 +140,7 @@ static int acp3x_1015_hw_params(struct snd_pcm_substream *substream, for_each_rtd_codec_dais(rtd, i, codec_dai) { if (strcmp(codec_dai->name, "rt1015-aif")) continue; - ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (ret < 0) - return ret; + ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, 64 * srate, 256 * srate); if (ret < 0) diff --git a/sound/soc/amd/raven/pci-acp3x.c b/sound/soc/amd/raven/pci-acp3x.c index 8c138e490f0c..d3536fd6a124 100644 --- a/sound/soc/amd/raven/pci-acp3x.c +++ b/sound/soc/amd/raven/pci-acp3x.c @@ -140,21 +140,14 @@ static int snd_acp3x_probe(struct pci_dev *pci, goto release_regions; } - /* check for msi interrupt support */ - ret = pci_enable_msi(pci); - if (ret) - /* msi is not enabled */ - irqflags = IRQF_SHARED; - else - /* msi is enabled */ - irqflags = 0; + irqflags = IRQF_SHARED; addr = pci_resource_start(pci, 0); adata->acp3x_base = devm_ioremap(&pci->dev, addr, pci_resource_len(pci, 0)); if (!adata->acp3x_base) { ret = -ENOMEM; - goto disable_msi; + goto release_regions; } pci_set_master(pci); pci_set_drvdata(pci, adata); @@ -162,7 +155,7 @@ static int snd_acp3x_probe(struct pci_dev *pci, adata->pme_en = rv_readl(adata->acp3x_base + mmACP_PME_EN); ret = acp3x_init(adata); if (ret) - goto disable_msi; + goto release_regions; val = rv_readl(adata->acp3x_base + mmACP_I2S_PIN_CONFIG); switch (val) { @@ -251,8 +244,6 @@ unregister_devs: de_init: if (acp3x_deinit(adata->acp3x_base)) dev_err(&pci->dev, "ACP de-init failed\n"); -disable_msi: - pci_disable_msi(pci); release_regions: pci_release_regions(pci); disable_pci: @@ -311,7 +302,6 @@ static void snd_acp3x_remove(struct pci_dev *pci) dev_err(&pci->dev, "ACP de-init failed\n"); pm_runtime_forbid(&pci->dev); pm_runtime_get_noresume(&pci->dev); - pci_disable_msi(pci); pci_release_regions(pci); pci_disable_device(pci); } diff --git a/sound/soc/amd/renoir/rn-pci-acp3x.c b/sound/soc/amd/renoir/rn-pci-acp3x.c index fa169bf09886..050a61fe9693 100644 --- a/sound/soc/amd/renoir/rn-pci-acp3x.c +++ b/sound/soc/amd/renoir/rn-pci-acp3x.c @@ -165,10 +165,38 @@ static int rn_acp_deinit(void __iomem *acp_base) static const struct dmi_system_id rn_acp_quirk_table[] = { { - /* Lenovo IdeaPad Flex 5 14ARE05, IdeaPad 5 15ARE05 */ + /* Lenovo IdeaPad S340-14API */ .matches = { DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), - DMI_EXACT_MATCH(DMI_BOARD_NAME, "LNVNB161216"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81NB"), + } + }, + { + /* Lenovo IdeaPad Flex 5 14ARE05 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81X2"), + } + }, + { + /* Lenovo IdeaPad 5 15ARE05 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "81YQ"), + } + }, + { + /* Lenovo ThinkPad E14 Gen 2 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "20T6CTO1WW"), + } + }, + { + /* Lenovo ThinkPad X395 */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "LENOVO"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "20NLCTO1WW"), } }, {} diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 142373ec411a..9fe9471f4514 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -143,7 +143,7 @@ config SND_MCHP_SOC_SPDIFTX - sama7g5 This S/PDIF TX driver is compliant with IEC-60958 standard and - includes programable User Data and Channel Status fields. + includes programmable User Data and Channel Status fields. config SND_MCHP_SOC_SPDIFRX tristate "Microchip ASoC driver for boards using S/PDIF RX" @@ -157,5 +157,5 @@ config SND_MCHP_SOC_SPDIFRX - sama7g5 This S/PDIF RX driver is compliant with IEC-60958 standard and - includes programable User Data and Channel Status fields. + includes programmable User Data and Channel Status fields. endif diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 232300dda548..7c6187e41f2b 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -541,7 +541,7 @@ static struct snd_soc_dai_driver atmel_i2s_dai = { .formats = ATMEL_I2S_FORMATS, }, .ops = &atmel_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver atmel_i2s_component = { diff --git a/sound/soc/atmel/atmel-pcm-pdc.c b/sound/soc/atmel/atmel-pcm-pdc.c index 704f700013d3..3e7ea2021b46 100644 --- a/sound/soc/atmel/atmel-pcm-pdc.c +++ b/sound/soc/atmel/atmel-pcm-pdc.c @@ -34,86 +34,21 @@ #include "atmel-pcm.h" -static int atmel_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, - int stream) -{ - struct snd_pcm_substream *substream = pcm->streams[stream].substream; - struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size = ATMEL_SSC_DMABUF_SIZE; - - buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = pcm->card->dev; - buf->private_data = NULL; - buf->area = dma_alloc_coherent(pcm->card->dev, size, - &buf->addr, GFP_KERNEL); - pr_debug("atmel-pcm: alloc dma buffer: area=%p, addr=%p, size=%zu\n", - (void *)buf->area, (void *)(long)buf->addr, size); - - if (!buf->area) - return -ENOMEM; - - buf->bytes = size; - return 0; -} - -static int atmel_pcm_mmap(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct vm_area_struct *vma) -{ - return remap_pfn_range(vma, vma->vm_start, - substream->dma_buffer.addr >> PAGE_SHIFT, - vma->vm_end - vma->vm_start, vma->vm_page_prot); -} - static int atmel_pcm_new(struct snd_soc_component *component, struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; - struct snd_pcm *pcm = rtd->pcm; int ret; ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); if (ret) return ret; - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { - pr_debug("atmel-pcm: allocating PCM playback DMA buffer\n"); - ret = atmel_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_PLAYBACK); - if (ret) - goto out; - } + snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, + card->dev, ATMEL_SSC_DMABUF_SIZE, + ATMEL_SSC_DMABUF_SIZE); - if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { - pr_debug("atmel-pcm: allocating PCM capture DMA buffer\n"); - ret = atmel_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_CAPTURE); - if (ret) - goto out; - } - out: - return ret; -} - -static void atmel_pcm_free(struct snd_soc_component *component, - struct snd_pcm *pcm) -{ - struct snd_pcm_substream *substream; - struct snd_dma_buffer *buf; - int stream; - - for (stream = 0; stream < 2; stream++) { - substream = pcm->streams[stream].substream; - if (!substream) - continue; - - buf = &substream->dma_buffer; - if (!buf->area) - continue; - dma_free_coherent(pcm->card->dev, buf->bytes, - buf->area, buf->addr); - buf->area = NULL; - } + return 0; } /*--------------------------------------------------------------------------*\ @@ -210,9 +145,6 @@ static int atmel_pcm_hw_params(struct snd_soc_component *component, /* this may get called several times by oss emulation * with different params */ - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); - runtime->dma_bytes = params_buffer_bytes(params); - prtd->params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream); prtd->params->dma_intr_handler = atmel_pcm_dma_irq; @@ -384,9 +316,7 @@ static const struct snd_soc_component_driver atmel_soc_platform = { .prepare = atmel_pcm_prepare, .trigger = atmel_pcm_trigger, .pointer = atmel_pcm_pointer, - .mmap = atmel_pcm_mmap, .pcm_construct = atmel_pcm_new, - .pcm_destruct = atmel_pcm_free, }; int atmel_pcm_pdc_platform_register(struct device *dev) diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c index 04acc18f2d72..6d5ae18f8b38 100644 --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -859,8 +859,8 @@ static struct snd_soc_dai_driver mchp_i2s_mcc_dai = { .formats = MCHP_I2SMCC_FORMATS, }, .ops = &mchp_i2s_mcc_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, .symmetric_channels = 1, }; diff --git a/sound/soc/au1x/i2sc.c b/sound/soc/au1x/i2sc.c index 7fd08fafa490..65bd39f5032d 100644 --- a/sound/soc/au1x/i2sc.c +++ b/sound/soc/au1x/i2sc.c @@ -210,7 +210,7 @@ static const struct snd_soc_dai_ops au1xi2s_dai_ops = { }; static struct snd_soc_dai_driver au1xi2s_dai_driver = { - .symmetric_rates = 1, + .symmetric_rate = 1, .playback = { .rates = AU1XI2SC_RATES, .formats = AU1XI2SC_FMTS, diff --git a/sound/soc/bcm/bcm2835-i2s.c b/sound/soc/bcm/bcm2835-i2s.c index c2f7631e8705..3d668f449bc1 100644 --- a/sound/soc/bcm/bcm2835-i2s.c +++ b/sound/soc/bcm/bcm2835-i2s.c @@ -783,8 +783,8 @@ static struct snd_soc_dai_driver bcm2835_i2s_dai = { | SNDRV_PCM_FMTBIT_S32_LE }, .ops = &bcm2835_i2s_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }; static bool bcm2835_i2s_volatile_reg(struct device *dev, unsigned int reg) diff --git a/sound/soc/bcm/bcm63xx-i2s-whistler.c b/sound/soc/bcm/bcm63xx-i2s-whistler.c index 246a57ac6679..527caf430715 100644 --- a/sound/soc/bcm/bcm63xx-i2s-whistler.c +++ b/sound/soc/bcm/bcm63xx-i2s-whistler.c @@ -212,7 +212,7 @@ static struct snd_soc_dai_driver bcm63xx_i2s_dai = { .formats = SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &bcm63xx_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, }; diff --git a/sound/soc/bcm/cygnus-pcm.c b/sound/soc/bcm/cygnus-pcm.c index 7ad07239f99c..56b71b965624 100644 --- a/sound/soc/bcm/cygnus-pcm.c +++ b/sound/soc/bcm/cygnus-pcm.c @@ -636,36 +636,6 @@ static int cygnus_pcm_close(struct snd_soc_component *component, return 0; } -static int cygnus_pcm_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct cygnus_aio_port *aio; - - aio = cygnus_dai_get_dma_data(substream); - dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s port %d\n", __func__, aio->portnum); - - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); - runtime->dma_bytes = params_buffer_bytes(params); - - return 0; -} - -static int cygnus_pcm_hw_free(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct cygnus_aio_port *aio; - - aio = cygnus_dai_get_dma_data(substream); - dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s port %d\n", __func__, aio->portnum); - - snd_pcm_set_runtime_buffer(substream, NULL); - return 0; -} - static int cygnus_pcm_prepare(struct snd_soc_component *component, struct snd_pcm_substream *substream) { @@ -730,87 +700,19 @@ static snd_pcm_uframes_t cygnus_pcm_pointer(struct snd_soc_component *component, return bytes_to_frames(substream->runtime, res); } -static int cygnus_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream) -{ - struct snd_pcm_substream *substream = pcm->streams[stream].substream; - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size; - - size = cygnus_pcm_hw.buffer_bytes_max; - - buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = pcm->card->dev; - buf->private_data = NULL; - buf->area = dma_alloc_coherent(pcm->card->dev, size, - &buf->addr, GFP_KERNEL); - - dev_dbg(asoc_rtd_to_cpu(rtd, 0)->dev, "%s: size 0x%zx @ %pK\n", - __func__, size, buf->area); - - if (!buf->area) { - dev_err(asoc_rtd_to_cpu(rtd, 0)->dev, "%s: dma_alloc failed\n", __func__); - return -ENOMEM; - } - buf->bytes = size; - - return 0; -} - -static void cygnus_dma_free_dma_buffers(struct snd_soc_component *component, - struct snd_pcm *pcm) -{ - struct snd_pcm_substream *substream; - struct snd_dma_buffer *buf; - - substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; - if (substream) { - buf = &substream->dma_buffer; - if (buf->area) { - dma_free_coherent(pcm->card->dev, buf->bytes, - buf->area, buf->addr); - buf->area = NULL; - } - } - - substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; - if (substream) { - buf = &substream->dma_buffer; - if (buf->area) { - dma_free_coherent(pcm->card->dev, buf->bytes, - buf->area, buf->addr); - buf->area = NULL; - } - } -} - static int cygnus_dma_new(struct snd_soc_component *component, struct snd_soc_pcm_runtime *rtd) { + size_t size = cygnus_pcm_hw.buffer_bytes_max; struct snd_card *card = rtd->card->snd_card; - struct snd_pcm *pcm = rtd->pcm; - int ret; if (!card->dev->dma_mask) card->dev->dma_mask = &cygnus_dma_dmamask; if (!card->dev->coherent_dma_mask) card->dev->coherent_dma_mask = DMA_BIT_MASK(32); - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { - ret = cygnus_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_PLAYBACK); - if (ret) - return ret; - } - - if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { - ret = cygnus_pcm_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_CAPTURE); - if (ret) { - cygnus_dma_free_dma_buffers(component, pcm); - return ret; - } - } + snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, + card->dev, size, size); return 0; } @@ -818,13 +720,10 @@ static int cygnus_dma_new(struct snd_soc_component *component, static struct snd_soc_component_driver cygnus_soc_platform = { .open = cygnus_pcm_open, .close = cygnus_pcm_close, - .hw_params = cygnus_pcm_hw_params, - .hw_free = cygnus_pcm_hw_free, .prepare = cygnus_pcm_prepare, .trigger = cygnus_pcm_trigger, .pointer = cygnus_pcm_pointer, .pcm_construct = cygnus_dma_new, - .pcm_destruct = cygnus_dma_free_dma_buffers, }; int cygnus_soc_platform_register(struct device *dev, diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 371708b17c09..0d26550d0df8 100644 --- a/sound/soc/cirrus/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c @@ -404,7 +404,7 @@ static const struct snd_soc_dai_ops ep93xx_i2s_dai_ops = { #define EP93XX_I2S_FORMATS (SNDRV_PCM_FMTBIT_S32_LE) static struct snd_soc_dai_driver ep93xx_i2s_dai = { - .symmetric_rates= 1, + .symmetric_rate = 1, .probe = ep93xx_i2s_dai_probe, .playback = { .channels_min = 2, diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index ba4eb54aafcb..df34b3b3bb14 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -457,7 +457,7 @@ config SND_SOC_ADAU7118_HW help Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter. In this mode, the device works in standalone mode which - means that there is no bus to comunicate with it. Stereo mode is not + means that there is no bus to communicate with it. Stereo mode is not supported in this mode. To compile this driver as a module, choose M here: the module @@ -1162,7 +1162,7 @@ config SND_SOC_RT5651 depends on I2C config SND_SOC_RT5659 - tristate + tristate "Realtek RT5658/RT5659 Codec" depends on I2C config SND_SOC_RT5660 diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index d277f0366e09..628b0c9b3e2a 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -201,7 +201,6 @@ snd-soc-sigmadsp-objs := sigmadsp.o snd-soc-sigmadsp-i2c-objs := sigmadsp-i2c.o snd-soc-sigmadsp-regmap-objs := sigmadsp-regmap.o snd-soc-si476x-objs := si476x.o -snd-soc-sirf-audio-codec-objs := sirf-audio-codec.o snd-soc-spdif-tx-objs := spdif_transmitter.o snd-soc-spdif-rx-objs := spdif_receiver.o snd-soc-ssm2305-objs := ssm2305.o @@ -302,7 +301,6 @@ snd-soc-wm9713-objs := wm9713.o snd-soc-wm-hubs-objs := wm_hubs.o snd-soc-wsa881x-objs := wsa881x.o snd-soc-zl38060-objs := zl38060.o -snd-soc-zx-aud96p22-objs := zx_aud96p22.o # Amp snd-soc-max9877-objs := max9877.o snd-soc-max98504-objs := max98504.o @@ -516,7 +514,6 @@ obj-$(CONFIG_SND_SOC_SIGMADSP_I2C) += snd-soc-sigmadsp-i2c.o obj-$(CONFIG_SND_SOC_SIGMADSP_REGMAP) += snd-soc-sigmadsp-regmap.o obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o -obj-$(CONFIG_SND_SOC_SIRF_AUDIO_CODEC) += sirf-audio-codec.o obj-$(CONFIG_SND_SOC_SSM2305) += snd-soc-ssm2305.o obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o @@ -618,7 +615,6 @@ obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o obj-$(CONFIG_SND_SOC_WSA881X) += snd-soc-wsa881x.o obj-$(CONFIG_SND_SOC_ZL38060) += snd-soc-zl38060.o -obj-$(CONFIG_SND_SOC_ZX_AUD96P22) += snd-soc-zx-aud96p22.o # Amp obj-$(CONFIG_SND_SOC_MAX9877) += snd-soc-max9877.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 31a8c4162d20..c95f007cede1 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -2384,7 +2384,7 @@ static struct snd_soc_dai_driver ab8500_codec_dai[] = { .formats = AB8500_SUPPORTED_FMT, }, .ops = &ab8500_codec_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 }, { .name = "ab8500-codec-dai.1", @@ -2397,7 +2397,7 @@ static struct snd_soc_dai_driver ab8500_codec_dai[] = { .formats = AB8500_SUPPORTED_FMT, }, .ops = &ab8500_codec_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 } }; diff --git a/sound/soc/codecs/adau1372.c b/sound/soc/codecs/adau1372.c index 5ccbf1b6bcf5..6811a8b3866d 100644 --- a/sound/soc/codecs/adau1372.c +++ b/sound/soc/codecs/adau1372.c @@ -890,7 +890,7 @@ static struct snd_soc_dai_driver adau1372_dai_driver = { .sig_bits = 24, }, .ops = &adau1372_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int adau1372_setup_pll(struct adau1372 *adau1372, unsigned int rate) diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index e71fde001b46..9887aa6f0be5 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -1205,7 +1205,7 @@ static struct snd_soc_dai_driver adau1373_dai_driver[] = { .formats = ADAU1373_FORMATS, }, .ops = &adau1373_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .id = 1, @@ -1225,7 +1225,7 @@ static struct snd_soc_dai_driver adau1373_dai_driver[] = { .formats = ADAU1373_FORMATS, }, .ops = &adau1373_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .id = 2, @@ -1245,7 +1245,7 @@ static struct snd_soc_dai_driver adau1373_dai_driver[] = { .formats = ADAU1373_FORMATS, }, .ops = &adau1373_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 68130eaa64a4..5ce74697564a 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -653,7 +653,7 @@ static struct snd_soc_dai_driver adau1701_dai = { .formats = ADAU1701_FORMATS, }, .ops = &adau1701_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; #ifdef CONFIG_OF diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index 30e072c80ac1..546ee8178038 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -1095,8 +1095,7 @@ void adau17x1_remove(struct device *dev) { struct adau *adau = dev_get_drvdata(dev); - if (adau->mclk) - clk_disable_unprepare(adau->mclk); + clk_disable_unprepare(adau->mclk); } EXPORT_SYMBOL_GPL(adau17x1_remove); diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c index 1010c9ee2e83..472caad17012 100644 --- a/sound/soc/codecs/ak4458.c +++ b/sound/soc/codecs/ak4458.c @@ -595,18 +595,10 @@ static struct snd_soc_dai_driver ak4497_dai = { .ops = &ak4458_dai_ops, }; -static void ak4458_power_off(struct ak4458_priv *ak4458) +static void ak4458_reset(struct ak4458_priv *ak4458, bool active) { if (ak4458->reset_gpiod) { - gpiod_set_value_cansleep(ak4458->reset_gpiod, 0); - usleep_range(1000, 2000); - } -} - -static void ak4458_power_on(struct ak4458_priv *ak4458) -{ - if (ak4458->reset_gpiod) { - gpiod_set_value_cansleep(ak4458->reset_gpiod, 1); + gpiod_set_value_cansleep(ak4458->reset_gpiod, active); usleep_range(1000, 2000); } } @@ -620,7 +612,7 @@ static int ak4458_init(struct snd_soc_component *component) if (ak4458->mute_gpiod) gpiod_set_value_cansleep(ak4458->mute_gpiod, 1); - ak4458_power_on(ak4458); + ak4458_reset(ak4458, false); ret = snd_soc_component_update_bits(component, AK4458_00_CONTROL1, 0x80, 0x80); /* ACKS bit = 1; 10000000 */ @@ -650,7 +642,7 @@ static void ak4458_remove(struct snd_soc_component *component) { struct ak4458_priv *ak4458 = snd_soc_component_get_drvdata(component); - ak4458_power_off(ak4458); + ak4458_reset(ak4458, true); } #ifdef CONFIG_PM @@ -660,7 +652,7 @@ static int __maybe_unused ak4458_runtime_suspend(struct device *dev) regcache_cache_only(ak4458->regmap, true); - ak4458_power_off(ak4458); + ak4458_reset(ak4458, true); if (ak4458->mute_gpiod) gpiod_set_value_cansleep(ak4458->mute_gpiod, 0); @@ -685,8 +677,8 @@ static int __maybe_unused ak4458_runtime_resume(struct device *dev) if (ak4458->mute_gpiod) gpiod_set_value_cansleep(ak4458->mute_gpiod, 1); - ak4458_power_off(ak4458); - ak4458_power_on(ak4458); + ak4458_reset(ak4458, true); + ak4458_reset(ak4458, false); regcache_cache_only(ak4458->regmap, false); regcache_mark_dirty(ak4458->regmap); diff --git a/sound/soc/codecs/ak4554.c b/sound/soc/codecs/ak4554.c index 2fa83a1a84cf..8e60e2b56ad6 100644 --- a/sound/soc/codecs/ak4554.c +++ b/sound/soc/codecs/ak4554.c @@ -56,7 +56,7 @@ static struct snd_soc_dai_driver ak4554_dai = { .rates = SNDRV_PCM_RATE_8000_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver soc_component_dev_ak4554 = { diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index 8d663e8d64c4..fe208cfdd3ba 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -575,7 +575,7 @@ static struct snd_soc_dai_driver ak4613_dai = { .formats = AK4613_PCM_FMTBIT, }, .ops = &ak4613_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int ak4613_suspend(struct snd_soc_component *component) diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c index 77004cd7caa3..04aef0e72aa5 100644 --- a/sound/soc/codecs/ak4641.c +++ b/sound/soc/codecs/ak4641.c @@ -499,7 +499,7 @@ static struct snd_soc_dai_driver ak4641_dai[] = { .formats = AK4641_FORMATS, }, .ops = &ak4641_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "ak4641-voice", @@ -519,7 +519,7 @@ static struct snd_soc_dai_driver ak4641_dai[] = { .formats = AK4641_FORMATS, }, .ops = &ak4641_pcm_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 353237025514..c49c58eeb476 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -516,7 +516,7 @@ static struct snd_soc_dai_driver ak4642_dai = { .rates = SNDRV_PCM_RATE_8000_48000, .formats = SNDRV_PCM_FMTBIT_S16_LE }, .ops = &ak4642_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int ak4642_suspend(struct snd_soc_component *component) diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c index bde5ded67754..79813882a955 100644 --- a/sound/soc/codecs/alc5632.c +++ b/sound/soc/codecs/alc5632.c @@ -1032,7 +1032,7 @@ static struct snd_soc_dai_driver alc5632_dai = { .formats = ALC5632_FORMATS,}, .ops = &alc5632_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; #ifdef CONFIG_PM diff --git a/sound/soc/codecs/cpcap.c b/sound/soc/codecs/cpcap.c index f046987ee4cd..05bbacd0d174 100644 --- a/sound/soc/codecs/cpcap.c +++ b/sound/soc/codecs/cpcap.c @@ -16,6 +16,14 @@ #include <sound/soc.h> #include <sound/tlv.h> +/* Register 512 CPCAP_REG_VAUDIOC --- Audio Regulator and Bias Voltage */ +#define CPCAP_BIT_AUDIO_LOW_PWR 6 +#define CPCAP_BIT_AUD_LOWPWR_SPEED 5 +#define CPCAP_BIT_VAUDIOPRISTBY 4 +#define CPCAP_BIT_VAUDIO_MODE1 2 +#define CPCAP_BIT_VAUDIO_MODE0 1 +#define CPCAP_BIT_V_AUDIO_EN 0 + /* Register 513 CPCAP_REG_CC --- CODEC */ #define CPCAP_BIT_CDC_CLK2 15 #define CPCAP_BIT_CDC_CLK1 14 @@ -221,6 +229,7 @@ struct cpcap_reg_info { }; static const struct cpcap_reg_info cpcap_default_regs[] = { + { CPCAP_REG_VAUDIOC, 0x003F, 0x0000 }, { CPCAP_REG_CC, 0xFFFF, 0x0000 }, { CPCAP_REG_CC, 0xFFFF, 0x0000 }, { CPCAP_REG_CDI, 0xBFFF, 0x0000 }, @@ -1264,12 +1273,12 @@ static int cpcap_voice_hw_params(struct snd_pcm_substream *substream, if (direction == SNDRV_PCM_STREAM_CAPTURE) { mask = 0x0000; - mask |= CPCAP_BIT_MIC1_RX_TIMESLOT0; - mask |= CPCAP_BIT_MIC1_RX_TIMESLOT1; - mask |= CPCAP_BIT_MIC1_RX_TIMESLOT2; - mask |= CPCAP_BIT_MIC2_TIMESLOT0; - mask |= CPCAP_BIT_MIC2_TIMESLOT1; - mask |= CPCAP_BIT_MIC2_TIMESLOT2; + mask |= BIT(CPCAP_BIT_MIC1_RX_TIMESLOT0); + mask |= BIT(CPCAP_BIT_MIC1_RX_TIMESLOT1); + mask |= BIT(CPCAP_BIT_MIC1_RX_TIMESLOT2); + mask |= BIT(CPCAP_BIT_MIC2_TIMESLOT0); + mask |= BIT(CPCAP_BIT_MIC2_TIMESLOT1); + mask |= BIT(CPCAP_BIT_MIC2_TIMESLOT2); val = 0x0000; if (channels >= 2) val = BIT(CPCAP_BIT_MIC1_RX_TIMESLOT0); @@ -1371,8 +1380,121 @@ static int cpcap_voice_set_dai_fmt(struct snd_soc_dai *codec_dai, return 0; } -static int cpcap_voice_set_mute(struct snd_soc_dai *dai, - int mute, int direction) + +/* + * Configure codec for voice call if requested. + * + * We can configure most with snd_soc_dai_set_sysclk(), snd_soc_dai_set_fmt() + * and snd_soc_dai_set_tdm_slot(). This function configures the rest of the + * cpcap related hardware as CPU is not involved in the voice call. + */ +static int cpcap_voice_call(struct cpcap_audio *cpcap, struct snd_soc_dai *dai, + bool voice_call) +{ + int mask, err; + + /* Modem to codec VAUDIO_MODE1 */ + mask = BIT(CPCAP_BIT_VAUDIO_MODE1); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_VAUDIOC, + mask, voice_call ? mask : 0); + if (err) + return err; + + /* Clear MIC1_MUX for call */ + mask = BIT(CPCAP_BIT_MIC1_MUX); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_TXI, + mask, voice_call ? 0 : mask); + if (err) + return err; + + /* Set MIC2_MUX for call */ + mask = BIT(CPCAP_BIT_MB_ON1L) | BIT(CPCAP_BIT_MB_ON1R) | + BIT(CPCAP_BIT_MIC2_MUX) | BIT(CPCAP_BIT_MIC2_PGA_EN); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_TXI, + mask, voice_call ? mask : 0); + if (err) + return err; + + /* Enable LDSP for call */ + mask = BIT(CPCAP_BIT_A2_LDSP_L_EN) | BIT(CPCAP_BIT_A2_LDSP_R_EN); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_RXOA, + mask, voice_call ? mask : 0); + if (err) + return err; + + /* Enable CPCAP_BIT_PGA_CDC_EN for call */ + mask = BIT(CPCAP_BIT_PGA_CDC_EN); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_RXCOA, + mask, voice_call ? mask : 0); + if (err) + return err; + + /* Unmute voice for call */ + if (dai) { + err = snd_soc_dai_digital_mute(dai, !voice_call, + SNDRV_PCM_STREAM_PLAYBACK); + if (err) + return err; + } + + /* Set modem to codec mic CDC and HPF for call */ + mask = BIT(CPCAP_BIT_MIC2_CDC_EN) | BIT(CPCAP_BIT_CDC_EN_RX) | + BIT(CPCAP_BIT_AUDOHPF_1) | BIT(CPCAP_BIT_AUDOHPF_0) | + BIT(CPCAP_BIT_AUDIHPF_1) | BIT(CPCAP_BIT_AUDIHPF_0); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_CC, + mask, voice_call ? mask : 0); + if (err) + return err; + + /* Enable modem to codec CDC for call*/ + mask = BIT(CPCAP_BIT_CDC_CLK_EN); + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_CDI, + mask, voice_call ? mask : 0); + + return err; +} + +static int cpcap_voice_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, + int slots, int slot_width) +{ + struct snd_soc_component *component = dai->component; + struct cpcap_audio *cpcap = snd_soc_component_get_drvdata(component); + int err, ts_mask, mask; + bool voice_call; + + /* + * Primitive test for voice call, probably needs more checks + * later on for 16-bit calls detected, Bluetooth headset etc. + */ + if (tx_mask == 0 && rx_mask == 1 && slot_width == 8) + voice_call = true; + else + voice_call = false; + + ts_mask = 0x7 << CPCAP_BIT_MIC2_TIMESLOT0; + ts_mask |= 0x7 << CPCAP_BIT_MIC1_RX_TIMESLOT0; + + mask = (tx_mask & 0x7) << CPCAP_BIT_MIC2_TIMESLOT0; + mask |= (rx_mask & 0x7) << CPCAP_BIT_MIC1_RX_TIMESLOT0; + + err = regmap_update_bits(cpcap->regmap, CPCAP_REG_CDI, + ts_mask, mask); + if (err) + return err; + + err = cpcap_set_samprate(cpcap, CPCAP_DAI_VOICE, slot_width * 1000); + if (err) + return err; + + err = cpcap_voice_call(cpcap, dai, voice_call); + if (err) + return err; + + return 0; +} + +static int cpcap_voice_set_mute(struct snd_soc_dai *dai, int mute, int direction) { struct snd_soc_component *component = dai->component; struct cpcap_audio *cpcap = snd_soc_component_get_drvdata(component); @@ -1393,6 +1515,7 @@ static const struct snd_soc_dai_ops cpcap_dai_voice_ops = { .hw_params = cpcap_voice_hw_params, .set_sysclk = cpcap_voice_set_dai_sysclk, .set_fmt = cpcap_voice_set_dai_fmt, + .set_tdm_slot = cpcap_voice_set_tdm_slot, .mute_stream = cpcap_voice_set_mute, .no_capture_mute = 1, }; diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index f33a2a9654e7..c4772f82485a 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -1011,6 +1011,18 @@ static int cros_ec_codec_platform_probe(struct platform_device *pdev) } priv->ec_capabilities = r.capabilities; + /* Reset EC codec i2s rx. */ + p.cmd = EC_CODEC_I2S_RX_RESET; + ret = send_ec_host_command(priv->ec_device, EC_CMD_EC_CODEC_I2S_RX, + (uint8_t *)&p, sizeof(p), NULL, 0); + if (ret == -ENOPROTOOPT) { + dev_info(dev, + "Missing reset command. Please update EC firmware.\n"); + } else if (ret) { + dev_err(dev, "failed to EC_CODEC_I2S_RESET: %d\n", ret); + return ret; + } + platform_set_drvdata(pdev, priv); ret = devm_snd_soc_register_component(dev, &i2s_rx_component_driver, diff --git a/sound/soc/codecs/cs35l32.c b/sound/soc/codecs/cs35l32.c index 3a644a35c464..f4067230ac42 100644 --- a/sound/soc/codecs/cs35l32.c +++ b/sound/soc/codecs/cs35l32.c @@ -194,7 +194,7 @@ static struct snd_soc_dai_driver cs35l32_dai[] = { .formats = CS35L32_FORMATS, }, .ops = &cs35l32_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c index 6042194d95d3..7ad7b733af9b 100644 --- a/sound/soc/codecs/cs35l33.c +++ b/sound/soc/codecs/cs35l33.c @@ -691,7 +691,7 @@ static struct snd_soc_dai_driver cs35l33_dai = { .formats = CS35L33_FORMATS, }, .ops = &cs35l33_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int cs35l33_set_hg_data(struct snd_soc_component *component, diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c index b792c006e530..110ee2d06358 100644 --- a/sound/soc/codecs/cs35l34.c +++ b/sound/soc/codecs/cs35l34.c @@ -666,7 +666,7 @@ static struct snd_soc_dai_driver cs35l34_dai = { .formats = CS35L34_FORMATS, }, .ops = &cs35l34_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int cs35l34_boost_inductor(struct cs35l34_private *cs35l34, diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c index e330427a4314..55d529aa0011 100644 --- a/sound/soc/codecs/cs35l35.c +++ b/sound/soc/codecs/cs35l35.c @@ -692,7 +692,7 @@ static struct snd_soc_dai_driver cs35l35_dai[] = { .formats = CS35L35_FORMATS, }, .ops = &cs35l35_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs35l35-pdm", diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c index e9b5f76f27a8..4451ca9f4916 100644 --- a/sound/soc/codecs/cs35l36.c +++ b/sound/soc/codecs/cs35l36.c @@ -995,7 +995,7 @@ static struct snd_soc_dai_driver cs35l36_dai[] = { .formats = CS35L36_TX_FORMATS, }, .ops = &cs35l36_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/cs4234.c b/sound/soc/codecs/cs4234.c index 2ea83233c3f1..20126cc675b1 100644 --- a/sound/soc/codecs/cs4234.c +++ b/sound/soc/codecs/cs4234.c @@ -585,7 +585,7 @@ static struct snd_soc_dai_driver cs4234_dai[] = { .formats = CS4234_FORMATS, }, .ops = &cs4234_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index d43762ae8f3d..7663f89ac6a2 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -481,7 +481,7 @@ static struct snd_soc_dai_driver cs4271_dai = { .formats = CS4271_PCM_FORMATS, }, .ops = &cs4271_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int cs4271_reset(struct snd_soc_component *component) diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c index bb9599cc832b..c44a5cdb796e 100644 --- a/sound/soc/codecs/cs42l56.c +++ b/sound/soc/codecs/cs42l56.c @@ -1250,6 +1250,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, dev_err(&i2c_client->dev, "CS42L56 Device ID (%X). Expected %X\n", devid, CS42L56_DEVID); + ret = -EINVAL; goto err_enable; } alpha_rev = reg & CS42L56_AREV_MASK; @@ -1307,7 +1308,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client, ret = devm_snd_soc_register_component(&i2c_client->dev, &soc_component_dev_cs42l56, &cs42l56_dai, 1); if (ret < 0) - return ret; + goto err_enable; return 0; diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 988ca7e19821..c3f974ec78e5 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1181,7 +1181,7 @@ static struct snd_soc_dai_driver cs42l73_dai[] = { .formats = CS42L73_FORMATS, }, .ops = &cs42l73_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs42l73-asp", @@ -1201,7 +1201,7 @@ static struct snd_soc_dai_driver cs42l73_dai[] = { .formats = CS42L73_FORMATS, }, .ops = &cs42l73_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs42l73-vsp", @@ -1221,7 +1221,7 @@ static struct snd_soc_dai_driver cs42l73_dai[] = { .formats = CS42L73_FORMATS, }, .ops = &cs42l73_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index 7fb34422a2a4..80bc7c10ed75 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -1581,7 +1581,7 @@ static struct snd_soc_dai_driver cs43130_dai[] = { .formats = CS43130_PCM_FORMATS, }, .ops = &cs43130_pcm_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs43130-asp-dop", @@ -1594,7 +1594,7 @@ static struct snd_soc_dai_driver cs43130_dai[] = { .formats = CS43130_DOP_FORMATS, }, .ops = &cs43130_dop_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs43130-xsp-dop", @@ -1607,7 +1607,7 @@ static struct snd_soc_dai_driver cs43130_dai[] = { .formats = CS43130_DOP_FORMATS, }, .ops = &cs43130_dop_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "cs43130-xsp-dsd", diff --git a/sound/soc/codecs/cs4341.c b/sound/soc/codecs/cs4341.c index f566604de78c..7d3e54d8eef3 100644 --- a/sound/soc/codecs/cs4341.c +++ b/sound/soc/codecs/cs4341.c @@ -189,7 +189,7 @@ static struct snd_soc_dai_driver cs4341_dai = { SNDRV_PCM_FMTBIT_S24_LE, }, .ops = &cs4341_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver soc_component_cs4341 = { diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index fd5526319779..786c69a8ec4a 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -250,7 +250,7 @@ static struct snd_soc_dai_driver cs4349_dai = { .formats = CS4349_PCM_FORMATS, }, .ops = &cs4349_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver soc_component_dev_cs4349 = { diff --git a/sound/soc/codecs/cs47l15.c b/sound/soc/codecs/cs47l15.c index 254f9d96e766..1ee83160b83f 100644 --- a/sound/soc/codecs/cs47l15.c +++ b/sound/soc/codecs/cs47l15.c @@ -1160,8 +1160,8 @@ static struct snd_soc_dai_driver cs47l15_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l15-aif2", @@ -1182,8 +1182,8 @@ static struct snd_soc_dai_driver cs47l15_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l15-aif3", @@ -1204,8 +1204,8 @@ static struct snd_soc_dai_driver cs47l15_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l15-cpu-trace", diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index f6d173d0120e..eaabbb56a173 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -977,8 +977,8 @@ static struct snd_soc_dai_driver cs47l24_dai[] = { .formats = CS47L24_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l24-aif2", @@ -999,8 +999,8 @@ static struct snd_soc_dai_driver cs47l24_dai[] = { .formats = CS47L24_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l24-aif3", @@ -1021,8 +1021,8 @@ static struct snd_soc_dai_driver cs47l24_dai[] = { .formats = CS47L24_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l24-cpu-voicectrl", diff --git a/sound/soc/codecs/cs47l35.c b/sound/soc/codecs/cs47l35.c index e967609da8a3..3f04a2a74521 100644 --- a/sound/soc/codecs/cs47l35.c +++ b/sound/soc/codecs/cs47l35.c @@ -1368,8 +1368,8 @@ static struct snd_soc_dai_driver cs47l35_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l35-aif2", @@ -1390,8 +1390,8 @@ static struct snd_soc_dai_driver cs47l35_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l35-aif3", @@ -1412,8 +1412,8 @@ static struct snd_soc_dai_driver cs47l35_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l35-slim1", diff --git a/sound/soc/codecs/cs47l85.c b/sound/soc/codecs/cs47l85.c index 47b16466b6c1..748a180870bc 100644 --- a/sound/soc/codecs/cs47l85.c +++ b/sound/soc/codecs/cs47l85.c @@ -2269,8 +2269,8 @@ static struct snd_soc_dai_driver cs47l85_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l85-aif2", @@ -2291,8 +2291,8 @@ static struct snd_soc_dai_driver cs47l85_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l85-aif3", @@ -2313,8 +2313,8 @@ static struct snd_soc_dai_driver cs47l85_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l85-aif4", @@ -2335,8 +2335,8 @@ static struct snd_soc_dai_driver cs47l85_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l85-slim1", diff --git a/sound/soc/codecs/cs47l90.c b/sound/soc/codecs/cs47l90.c index 8838dd557321..d2911c014b86 100644 --- a/sound/soc/codecs/cs47l90.c +++ b/sound/soc/codecs/cs47l90.c @@ -2188,8 +2188,8 @@ static struct snd_soc_dai_driver cs47l90_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l90-aif2", @@ -2210,8 +2210,8 @@ static struct snd_soc_dai_driver cs47l90_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l90-aif3", @@ -2232,8 +2232,8 @@ static struct snd_soc_dai_driver cs47l90_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l90-aif4", @@ -2254,8 +2254,8 @@ static struct snd_soc_dai_driver cs47l90_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l90-slim1", diff --git a/sound/soc/codecs/cs47l92.c b/sound/soc/codecs/cs47l92.c index 52dc29942ec2..1a0280416d92 100644 --- a/sound/soc/codecs/cs47l92.c +++ b/sound/soc/codecs/cs47l92.c @@ -1704,8 +1704,8 @@ static struct snd_soc_dai_driver cs47l92_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l92-aif2", @@ -1726,8 +1726,8 @@ static struct snd_soc_dai_driver cs47l92_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l92-aif3", @@ -1748,8 +1748,8 @@ static struct snd_soc_dai_driver cs47l92_dai[] = { .formats = MADERA_FORMATS, }, .ops = &madera_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "cs47l92-slim1", diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index ed22361b35c1..3d67cbf9eaaa 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -869,7 +869,7 @@ static struct snd_soc_dai_driver cs53l30_dai = { .formats = CS53L30_FORMATS, }, .ops = &cs53l30_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int cs53l30_component_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c index 2f10991a8bdb..8ab22815c2c9 100644 --- a/sound/soc/codecs/cx2072x.c +++ b/sound/soc/codecs/cx2072x.c @@ -1572,7 +1572,7 @@ static struct snd_soc_dai_driver soc_codec_cx2072x_dai[] = { .formats = CX2072X_FORMATS, }, .ops = &cx2072x_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { /* plabayck only, return echo reference to Conexant DSP chip */ .name = "cx2072x-dsp", diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 3d05c37f676e..8af344b2fdbf 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -1059,7 +1059,7 @@ static struct snd_soc_dai_driver da7210_dai = { .formats = DA7210_FORMATS, }, .ops = &da7210_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int da7210_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index 72402467adcc..3ab89387b4e6 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -1551,7 +1551,7 @@ static struct snd_soc_dai_driver da7213_dai = { .formats = DA7213_FORMATS, }, .ops = &da7213_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int da7213_set_auto_pll(struct snd_soc_component *component, bool enable) diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index 2bfafbe9e3dc..ea426d986d4c 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -2194,9 +2194,9 @@ static struct snd_soc_dai_driver da7218_dai = { .formats = DA7218_FORMATS, }, .ops = &da7218_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }; @@ -2278,14 +2278,12 @@ static irqreturn_t da7218_irq_thread(int irq, void *data) * DT */ -#ifdef CONFIG_OF static const struct of_device_id da7218_of_match[] = { { .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID }, { .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID }, { } }; MODULE_DEVICE_TABLE(of, da7218_of_match); -#endif static inline int da7218_of_get_id(struct device *dev) { @@ -3311,7 +3309,7 @@ MODULE_DEVICE_TABLE(i2c, da7218_i2c_id); static struct i2c_driver da7218_i2c_driver = { .driver = { .name = "da7218", - .of_match_table = of_match_ptr(da7218_of_match), + .of_match_table = da7218_of_match, }, .probe = da7218_i2c_probe, .id_table = da7218_i2c_id, diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index e9b45daec0ca..13009d08b09a 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -1692,9 +1692,9 @@ static struct snd_soc_dai_driver da7219_dai = { .formats = DA7219_FORMATS, }, .ops = &da7219_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }; diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c index aed92f615b02..a9676b261129 100644 --- a/sound/soc/codecs/da9055.c +++ b/sound/soc/codecs/da9055.c @@ -1347,7 +1347,7 @@ static struct snd_soc_dai_driver da9055_dai = { .formats = DA9055_FORMATS, }, .ops = &da9055_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int da9055_set_bias_level(struct snd_soc_component *component, diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index f9ec5cf82599..d632055370e0 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -543,7 +543,7 @@ static struct snd_soc_dai_driver es8316_dai = { .formats = ES8316_FORMATS, }, .ops = &es8316_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void es8316_enable_micbias_for_mic_gnd_short_detect( @@ -681,6 +681,9 @@ static void es8316_disable_jack_detect(struct snd_soc_component *component) { struct es8316_priv *es8316 = snd_soc_component_get_drvdata(component); + if (!es8316->jack) + return; /* Already disabled (or never enabled) */ + disable_irq(es8316->irq); mutex_lock(&es8316->lock); diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index 7e26231a596a..9632afc2d4d6 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -715,7 +715,7 @@ static struct snd_soc_dai_driver es8328_dai = { .formats = ES8328_FORMATS, }, .ops = &es8328_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int es8328_suspend(struct snd_soc_component *component) @@ -809,8 +809,7 @@ static void es8328_remove(struct snd_soc_component *component) es8328 = snd_soc_component_get_drvdata(component); - if (es8328->clk) - clk_disable_unprepare(es8328->clk); + clk_disable_unprepare(es8328->clk); regulator_bulk_disable(ARRAY_SIZE(es8328->supplies), es8328->supplies); diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index d5fcc4db8284..422539f933de 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -489,6 +489,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.sample_rate = params_rate(params); hp.channels = params_channels(params); + cf->bit_fmt = params_format(params); return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data, cf, &hp); } @@ -617,7 +618,8 @@ static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = { SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE |\ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\ - SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE) + SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |\ + SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE) static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) @@ -717,7 +719,7 @@ static int hdmi_codec_set_jack(struct snd_soc_component *component, void *data) { struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component); - int ret = -EOPNOTSUPP; + int ret = -ENOTSUPP; if (hcp->hcd.ops->hook_plugged_cb) { hcp->jack = jack; diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c index 4dbce24c5f76..e05c4f27486e 100644 --- a/sound/soc/codecs/inno_rk3036.c +++ b/sound/soc/codecs/inno_rk3036.c @@ -325,7 +325,7 @@ static struct snd_soc_dai_driver rk3036_codec_dai_driver[] = { .formats = RK3036_CODEC_FMTS, }, .ops = &rk3036_codec_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index 5e58bfee2b49..081485f784e9 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -214,7 +214,7 @@ static struct snd_soc_dai_driver jz4740_codec_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8, }, .ops = &jz4740_codec_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void jz4740_codec_wakeup(struct regmap *regmap) diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c index 06ab61f6f719..eb3dd0bd80d9 100644 --- a/sound/soc/codecs/lm49453.c +++ b/sound/soc/codecs/lm49453.c @@ -1343,7 +1343,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = { .formats = LM49453_FORMATS, }, .ops = &lm49453_headset_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "LM49453 Speaker", diff --git a/sound/soc/codecs/lochnagar-sc.c b/sound/soc/codecs/lochnagar-sc.c index 3209b39e46af..54426a90bc0b 100644 --- a/sound/soc/codecs/lochnagar-sc.c +++ b/sound/soc/codecs/lochnagar-sc.c @@ -166,8 +166,8 @@ static struct snd_soc_dai_driver lochnagar_sc_dai[] = { .formats = SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &lochnagar_sc_line_ops, - .symmetric_rates = true, - .symmetric_samplebits = true, + .symmetric_rate = true, + .symmetric_sample_bits = true, }, { .name = "lochnagar-usb1", @@ -186,8 +186,8 @@ static struct snd_soc_dai_driver lochnagar_sc_dai[] = { .formats = SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &lochnagar_sc_usb_ops, - .symmetric_rates = true, - .symmetric_samplebits = true, + .symmetric_rate = true, + .symmetric_sample_bits = true, }, { .name = "lochnagar-usb2", @@ -206,8 +206,8 @@ static struct snd_soc_dai_driver lochnagar_sc_dai[] = { .formats = SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &lochnagar_sc_usb_ops, - .symmetric_rates = true, - .symmetric_samplebits = true, + .symmetric_rate = true, + .symmetric_sample_bits = true, }, }; diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c index 25f1df214ca5..5ebcd935ba89 100644 --- a/sound/soc/codecs/lpass-wsa-macro.c +++ b/sound/soc/codecs/lpass-wsa-macro.c @@ -40,9 +40,11 @@ #define CDC_WSA_TOP_I2S_CLK (0x00A4) #define CDC_WSA_TOP_I2S_RESET (0x00A8) #define CDC_WSA_RX_INP_MUX_RX_INT0_CFG0 (0x0100) -#define CDC_WSA_RX_INTX_1_MIX_INP2_SEL_MASK GENMASK(5, 3) -#define CDC_WSA_RX_INTX_2_SEL_MASK GENMASK(2, 0) +#define CDC_WSA_RX_INTX_1_MIX_INP0_SEL_MASK GENMASK(2, 0) +#define CDC_WSA_RX_INTX_1_MIX_INP1_SEL_MASK GENMASK(5, 3) #define CDC_WSA_RX_INP_MUX_RX_INT0_CFG1 (0x0104) +#define CDC_WSA_RX_INTX_2_SEL_MASK GENMASK(2, 0) +#define CDC_WSA_RX_INTX_1_MIX_INP2_SEL_MASK GENMASK(5, 3) #define CDC_WSA_RX_INP_MUX_RX_INT1_CFG0 (0x0108) #define CDC_WSA_RX_INP_MUX_RX_INT1_CFG1 (0x010C) #define CDC_WSA_RX_INP_MUX_RX_MIX_CFG0 (0x0110) @@ -229,8 +231,6 @@ #define NUM_INTERPOLATORS 2 #define WSA_NUM_CLKS_MAX 5 #define WSA_MACRO_MCLK_FREQ 19200000 -#define WSA_MACRO_MUX_INP_SHFT 0x3 -#define WSA_MACRO_MUX_INP_MASK1 0x07 #define WSA_MACRO_MUX_INP_MASK2 0x38 #define WSA_MACRO_MUX_CFG_OFFSET 0x8 #define WSA_MACRO_MUX_CFG1_OFFSET 0x4 @@ -843,7 +843,6 @@ static int wsa_macro_set_prim_interpolator_rate(struct snd_soc_dai *dai, u32 j, port; u16 int_mux_cfg0, int_mux_cfg1; u16 int_fs_reg; - u8 int_mux_cfg0_val, int_mux_cfg1_val; u8 inp0_sel, inp1_sel, inp2_sel; struct snd_soc_component *component = dai->component; struct wsa_macro *wsa = snd_soc_component_get_drvdata(component); @@ -865,15 +864,13 @@ static int wsa_macro_set_prim_interpolator_rate(struct snd_soc_dai *dai, */ for (j = 0; j < NUM_INTERPOLATORS; j++) { int_mux_cfg1 = int_mux_cfg0 + WSA_MACRO_MUX_CFG1_OFFSET; - int_mux_cfg0_val = snd_soc_component_read(component, - int_mux_cfg0); - int_mux_cfg1_val = snd_soc_component_read(component, - int_mux_cfg1); - inp0_sel = int_mux_cfg0_val & WSA_MACRO_MUX_INP_MASK1; - inp1_sel = (int_mux_cfg0_val >> WSA_MACRO_MUX_INP_SHFT) & - WSA_MACRO_MUX_INP_MASK1; - inp2_sel = (int_mux_cfg1_val >> WSA_MACRO_MUX_INP_SHFT) & - WSA_MACRO_MUX_INP_MASK1; + inp0_sel = snd_soc_component_read_field(component, int_mux_cfg0, + CDC_WSA_RX_INTX_1_MIX_INP0_SEL_MASK); + inp1_sel = snd_soc_component_read_field(component, int_mux_cfg0, + CDC_WSA_RX_INTX_1_MIX_INP1_SEL_MASK); + inp2_sel = snd_soc_component_read_field(component, int_mux_cfg1, + CDC_WSA_RX_INTX_1_MIX_INP2_SEL_MASK); + if ((inp0_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0) || (inp1_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0) || (inp2_sel == int_1_mix1_inp + INTn_1_INP_SEL_RX0)) { @@ -912,9 +909,9 @@ static int wsa_macro_set_mix_interpolator_rate(struct snd_soc_dai *dai, int_mux_cfg1 = CDC_WSA_RX_INP_MUX_RX_INT0_CFG1; for (j = 0; j < NUM_INTERPOLATORS; j++) { - int_mux_cfg1_val = snd_soc_component_read(component, - int_mux_cfg1) & - WSA_MACRO_MUX_INP_MASK1; + int_mux_cfg1_val = snd_soc_component_read_field(component, int_mux_cfg1, + CDC_WSA_RX_INTX_2_SEL_MASK); + if (int_mux_cfg1_val == int_2_inp + INTn_2_INP_SEL_RX0) { int_fs_reg = CDC_WSA_RX0_RX_PATH_MIX_CTL + WSA_MACRO_RX_PATH_OFFSET * j; @@ -1410,25 +1407,25 @@ static bool wsa_macro_adie_lb(struct snd_soc_component *component, int interp_idx) { u16 int_mux_cfg0, int_mux_cfg1; - u8 int_mux_cfg0_val, int_mux_cfg1_val; u8 int_n_inp0, int_n_inp1, int_n_inp2; int_mux_cfg0 = CDC_WSA_RX_INP_MUX_RX_INT0_CFG0 + interp_idx * 8; int_mux_cfg1 = int_mux_cfg0 + 4; - int_mux_cfg0_val = snd_soc_component_read(component, int_mux_cfg0); - int_mux_cfg1_val = snd_soc_component_read(component, int_mux_cfg1); - int_n_inp0 = int_mux_cfg0_val & 0x0F; + int_n_inp0 = snd_soc_component_read_field(component, int_mux_cfg0, + CDC_WSA_RX_INTX_1_MIX_INP0_SEL_MASK); if (int_n_inp0 == INTn_1_INP_SEL_DEC0 || int_n_inp0 == INTn_1_INP_SEL_DEC1) return true; - int_n_inp1 = int_mux_cfg0_val >> 4; + int_n_inp1 = snd_soc_component_read_field(component, int_mux_cfg0, + CDC_WSA_RX_INTX_1_MIX_INP1_SEL_MASK); if (int_n_inp1 == INTn_1_INP_SEL_DEC0 || int_n_inp1 == INTn_1_INP_SEL_DEC1) return true; - int_n_inp2 = int_mux_cfg1_val >> 4; + int_n_inp2 = snd_soc_component_read_field(component, int_mux_cfg1, + CDC_WSA_RX_INTX_1_MIX_INP2_SEL_MASK); if (int_n_inp2 == INTn_1_INP_SEL_DEC0 || int_n_inp2 == INTn_1_INP_SEL_DEC1) return true; diff --git a/sound/soc/codecs/max98373-i2c.c b/sound/soc/codecs/max98373-i2c.c index 92921e34f948..85f6865019d4 100644 --- a/sound/soc/codecs/max98373-i2c.c +++ b/sound/soc/codecs/max98373-i2c.c @@ -19,6 +19,12 @@ #include <sound/tlv.h> #include "max98373.h" +static const u32 max98373_i2c_cache_reg[] = { + MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, + MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, + MAX98373_R20B6_BDE_CUR_STATE_READBACK, +}; + static struct reg_default max98373_reg[] = { {MAX98373_R2000_SW_RESET, 0x00}, {MAX98373_R2001_INT_RAW1, 0x00}, @@ -472,6 +478,11 @@ static struct snd_soc_dai_driver max98373_dai[] = { static int max98373_suspend(struct device *dev) { struct max98373_priv *max98373 = dev_get_drvdata(dev); + int i; + + /* cache feedback register values before suspend */ + for (i = 0; i < max98373->cache_num; i++) + regmap_read(max98373->regmap, max98373->cache[i].reg, &max98373->cache[i].val); regcache_cache_only(max98373->regmap, true); regcache_mark_dirty(max98373->regmap); @@ -509,6 +520,7 @@ static int max98373_i2c_probe(struct i2c_client *i2c, { int ret = 0; int reg = 0; + int i; struct max98373_priv *max98373 = NULL; max98373 = devm_kzalloc(&i2c->dev, sizeof(*max98373), GFP_KERNEL); @@ -534,6 +546,14 @@ static int max98373_i2c_probe(struct i2c_client *i2c, return ret; } + max98373->cache_num = ARRAY_SIZE(max98373_i2c_cache_reg); + max98373->cache = devm_kcalloc(&i2c->dev, max98373->cache_num, + sizeof(*max98373->cache), + GFP_KERNEL); + + for (i = 0; i < max98373->cache_num; i++) + max98373->cache[i].reg = max98373_i2c_cache_reg[i]; + /* voltage/current slot & gpio configuration */ max98373_slot_config(&i2c->dev, max98373); diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c index ec2e79c57357..d8c47667a9ea 100644 --- a/sound/soc/codecs/max98373-sdw.c +++ b/sound/soc/codecs/max98373-sdw.c @@ -23,6 +23,12 @@ struct sdw_stream_data { struct sdw_stream_runtime *sdw_stream; }; +static const u32 max98373_sdw_cache_reg[] = { + MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, + MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, + MAX98373_R20B6_BDE_CUR_STATE_READBACK, +}; + static struct reg_default max98373_reg[] = { {MAX98373_R0040_SCP_INIT_STAT_1, 0x00}, {MAX98373_R0041_SCP_INIT_MASK_1, 0x00}, @@ -245,12 +251,19 @@ static const struct regmap_config max98373_sdw_regmap = { static __maybe_unused int max98373_suspend(struct device *dev) { struct max98373_priv *max98373 = dev_get_drvdata(dev); + int i; + + /* cache feedback register values before suspend */ + for (i = 0; i < max98373->cache_num; i++) + regmap_read(max98373->regmap, max98373->cache[i].reg, &max98373->cache[i].val); regcache_cache_only(max98373->regmap, true); return 0; } +#define MAX98373_PROBE_TIMEOUT 5000 + static __maybe_unused int max98373_resume(struct device *dev) { struct sdw_slave *slave = dev_to_sdw_dev(dev); @@ -264,7 +277,7 @@ static __maybe_unused int max98373_resume(struct device *dev) goto regmap_sync; time = wait_for_completion_timeout(&slave->initialization_complete, - msecs_to_jiffies(2000)); + msecs_to_jiffies(MAX98373_PROBE_TIMEOUT)); if (!time) { dev_err(dev, "Initialization not complete, timed out\n"); return -ETIMEDOUT; @@ -757,6 +770,7 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap) { struct max98373_priv *max98373; int ret; + int i; struct device *dev = &slave->dev; /* Allocate and assign private driver data structure */ @@ -768,6 +782,14 @@ static int max98373_init(struct sdw_slave *slave, struct regmap *regmap) max98373->regmap = regmap; max98373->slave = slave; + max98373->cache_num = ARRAY_SIZE(max98373_sdw_cache_reg); + max98373->cache = devm_kcalloc(dev, max98373->cache_num, + sizeof(*max98373->cache), + GFP_KERNEL); + + for (i = 0; i < max98373->cache_num; i++) + max98373->cache[i].reg = max98373_sdw_cache_reg[i]; + /* Read voltage and slot configuration */ max98373_slot_config(dev, max98373); diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c index 929bb1798c43..746c829312b8 100644 --- a/sound/soc/codecs/max98373.c +++ b/sound/soc/codecs/max98373.c @@ -168,6 +168,31 @@ static SOC_ENUM_SINGLE_DECL(max98373_adc_samplerate_enum, MAX98373_R2051_MEAS_ADC_SAMPLING_RATE, 0, max98373_ADC_samplerate_text); +static int max98373_feedback_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + struct max98373_priv *max98373 = snd_soc_component_get_drvdata(component); + int i; + + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { + /* + * Register values will be cached before suspend. The cached value + * will be a valid value and userspace will happy with that. + */ + for (i = 0; i < max98373->cache_num; i++) { + if (mc->reg == max98373->cache[i].reg) { + ucontrol->value.integer.value[0] = max98373->cache[i].val; + return 0; + } + } + } + + return snd_soc_get_volsw(kcontrol, ucontrol); +} + static const struct snd_kcontrol_new max98373_snd_controls[] = { SOC_SINGLE("Digital Vol Sel Switch", MAX98373_R203F_AMP_DSP_CFG, MAX98373_AMP_VOL_SEL_SHIFT, 1, 0), @@ -209,8 +234,10 @@ SOC_SINGLE("ADC PVDD FLT Switch", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG, MAX98373_FLT_EN_SHIFT, 1, 0), SOC_SINGLE("ADC TEMP FLT Switch", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG, MAX98373_FLT_EN_SHIFT, 1, 0), -SOC_SINGLE("ADC PVDD", MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0, 0xFF, 0), -SOC_SINGLE("ADC TEMP", MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0, 0xFF, 0), +SOC_SINGLE_EXT("ADC PVDD", MAX98373_R2054_MEAS_ADC_PVDD_CH_READBACK, 0, 0xFF, 0, + max98373_feedback_get, NULL), +SOC_SINGLE_EXT("ADC TEMP", MAX98373_R2055_MEAS_ADC_THERM_CH_READBACK, 0, 0xFF, 0, + max98373_feedback_get, NULL), SOC_SINGLE("ADC PVDD FLT Coeff", MAX98373_R2052_MEAS_ADC_PVDD_FLT_CFG, 0, 0x3, 0), SOC_SINGLE("ADC TEMP FLT Coeff", MAX98373_R2053_MEAS_ADC_THERM_FLT_CFG, @@ -226,7 +253,8 @@ SOC_SINGLE("BDE LVL1 Thresh", MAX98373_R2097_BDE_L1_THRESH, 0, 0xFF, 0), SOC_SINGLE("BDE LVL2 Thresh", MAX98373_R2098_BDE_L2_THRESH, 0, 0xFF, 0), SOC_SINGLE("BDE LVL3 Thresh", MAX98373_R2099_BDE_L3_THRESH, 0, 0xFF, 0), SOC_SINGLE("BDE LVL4 Thresh", MAX98373_R209A_BDE_L4_THRESH, 0, 0xFF, 0), -SOC_SINGLE("BDE Active Level", MAX98373_R20B6_BDE_CUR_STATE_READBACK, 0, 8, 0), +SOC_SINGLE_EXT("BDE Active Level", MAX98373_R20B6_BDE_CUR_STATE_READBACK, 0, 8, 0, + max98373_feedback_get, NULL), SOC_SINGLE("BDE Clip Mode Switch", MAX98373_R2092_BDE_CLIPPER_MODE, 0, 1, 0), SOC_SINGLE("BDE Thresh Hysteresis", MAX98373_R209B_BDE_THRESH_HYST, 0, 0xFF, 0), SOC_SINGLE("BDE Hold Time", MAX98373_R2090_BDE_LVL_HOLD, 0, 0xFF, 0), diff --git a/sound/soc/codecs/max98373.h b/sound/soc/codecs/max98373.h index 4ab29b9d51c7..71f5a5228f34 100644 --- a/sound/soc/codecs/max98373.h +++ b/sound/soc/codecs/max98373.h @@ -203,6 +203,11 @@ /* MAX98373_R2000_SW_RESET */ #define MAX98373_SOFT_RESET (0x1 << 0) +struct max98373_cache { + u32 reg; + u32 val; +}; + struct max98373_priv { struct regmap *regmap; int reset_gpio; @@ -212,6 +217,9 @@ struct max98373_priv { bool interleave_mode; unsigned int ch_size; bool tdm_mode; + /* cache for reading a valid fake feedback value */ + struct max98373_cache *cache; + int cache_num; /* variables to support soundwire */ struct sdw_slave *slave; bool hw_init; diff --git a/sound/soc/codecs/max9860.c b/sound/soc/codecs/max9860.c index d5925c42b4b5..dd29b183ecd6 100644 --- a/sound/soc/codecs/max9860.c +++ b/sound/soc/codecs/max9860.c @@ -489,7 +489,7 @@ static struct snd_soc_dai_driver max9860_dai = { SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &max9860_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int max9860_set_bias_level(struct snd_soc_component *component, diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 512e6f2513d3..09b2d730e9fd 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -520,7 +520,7 @@ static struct snd_soc_dai_driver max9867_dai[] = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &max9867_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 9e6a0cda43d0..a21072503cb9 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -712,7 +712,7 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = { .formats = MC13783_FORMATS, }, .ops = &mc13783_ops_sync, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c index 70c17be455ca..4d7c0be2a4aa 100644 --- a/sound/soc/codecs/ml26124.c +++ b/sound/soc/codecs/ml26124.c @@ -513,7 +513,7 @@ static struct snd_soc_dai_driver ml26124_dai = { .rates = ML26124_RATES, .formats = ML26124_FORMATS,}, .ops = &ml26124_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int ml26124_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/mt6359.c b/sound/soc/codecs/mt6359.c index 6de0d744fa9e..6f4b1da52082 100644 --- a/sound/soc/codecs/mt6359.c +++ b/sound/soc/codecs/mt6359.c @@ -2754,7 +2754,8 @@ static int mt6359_parse_dt(struct mt6359_priv *priv) ret = of_property_read_u32(np, "mediatek,dmic-mode", &priv->dmic_one_wire_mode); if (ret) { - dev_warn(priv->dev, "%s() failed to read dmic-mode\n", + dev_info(priv->dev, + "%s() failed to read dmic-mode, use default (0)\n", __func__); priv->dmic_one_wire_mode = 0; } @@ -2762,24 +2763,27 @@ static int mt6359_parse_dt(struct mt6359_priv *priv) ret = of_property_read_u32(np, "mediatek,mic-type-0", &priv->mux_select[MUX_MIC_TYPE_0]); if (ret) { - dev_warn(priv->dev, "%s() failed to read mic-type-0\n", - __func__); + dev_info(priv->dev, + "%s() failed to read mic-type-0, use default (%d)\n", + __func__, MIC_TYPE_MUX_IDLE); priv->mux_select[MUX_MIC_TYPE_0] = MIC_TYPE_MUX_IDLE; } ret = of_property_read_u32(np, "mediatek,mic-type-1", &priv->mux_select[MUX_MIC_TYPE_1]); if (ret) { - dev_warn(priv->dev, "%s() failed to read mic-type-1\n", - __func__); + dev_info(priv->dev, + "%s() failed to read mic-type-1, use default (%d)\n", + __func__, MIC_TYPE_MUX_IDLE); priv->mux_select[MUX_MIC_TYPE_1] = MIC_TYPE_MUX_IDLE; } ret = of_property_read_u32(np, "mediatek,mic-type-2", &priv->mux_select[MUX_MIC_TYPE_2]); if (ret) { - dev_warn(priv->dev, "%s() failed to read mic-type-2\n", - __func__); + dev_info(priv->dev, + "%s() failed to read mic-type-2, use default (%d)\n", + __func__, MIC_TYPE_MUX_IDLE); priv->mux_select[MUX_MIC_TYPE_2] = MIC_TYPE_MUX_IDLE; } diff --git a/sound/soc/codecs/mt6660.c b/sound/soc/codecs/mt6660.c index d1797003c83d..358c500377df 100644 --- a/sound/soc/codecs/mt6660.c +++ b/sound/soc/codecs/mt6660.c @@ -404,9 +404,9 @@ static struct snd_soc_dai_driver mt6660_codec_dai = { .formats = STUB_FORMATS, }, /* dai properties */ - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, /* dai operations */ .ops = &mt6660_component_aif_ops, }; diff --git a/sound/soc/codecs/nau8810.c b/sound/soc/codecs/nau8810.c index 33ebc6398426..13676b544f58 100644 --- a/sound/soc/codecs/nau8810.c +++ b/sound/soc/codecs/nau8810.c @@ -837,7 +837,7 @@ static struct snd_soc_dai_driver nau8810_dai = { .formats = NAU8810_FORMATS, }, .ops = &nau8810_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct regmap_config nau8810_regmap_config = { diff --git a/sound/soc/codecs/nau8822.c b/sound/soc/codecs/nau8822.c index 609aeeb27818..58123390c7a3 100644 --- a/sound/soc/codecs/nau8822.c +++ b/sound/soc/codecs/nau8822.c @@ -991,7 +991,7 @@ static struct snd_soc_dai_driver nau8822_dai = { .formats = NAU8822_FORMATS, }, .ops = &nau8822_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int nau8822_suspend(struct snd_soc_component *component) diff --git a/sound/soc/codecs/rt1015.c b/sound/soc/codecs/rt1015.c index 32e6bcf763d1..37b5795b00d1 100644 --- a/sound/soc/codecs/rt1015.c +++ b/sound/soc/codecs/rt1015.c @@ -24,10 +24,10 @@ #include <sound/initval.h> #include <sound/pcm.h> #include <sound/pcm_params.h> +#include <sound/rt1015.h> #include <sound/soc-dapm.h> #include <sound/soc.h> #include <sound/tlv.h> -#include <sound/rt1015.h> #include "rl6231.h" #include "rt1015.h" @@ -444,10 +444,9 @@ static int rt1015_boost_mode_put(struct snd_kcontrol *kcontrol, snd_soc_kcontrol_component(kcontrol); struct rt1015_priv *rt1015 = snd_soc_component_get_drvdata(component); + int boost_mode = ucontrol->value.integer.value[0]; - rt1015->boost_mode = ucontrol->value.integer.value[0]; - - switch (rt1015->boost_mode) { + switch (boost_mode) { case BYPASS: snd_soc_component_update_bits(component, RT1015_SMART_BST_CTRL1, RT1015_ABST_AUTO_EN_MASK | @@ -471,8 +470,11 @@ static int rt1015_boost_mode_put(struct snd_kcontrol *kcontrol, break; default: dev_err(component->dev, "Unknown boost control.\n"); + return -EINVAL; } + rt1015->boost_mode = boost_mode; + return 0; } @@ -497,40 +499,20 @@ static void rt1015_calibrate(struct rt1015_priv *rt1015) snd_soc_dapm_mutex_lock(&component->dapm); regcache_cache_bypass(regmap, true); - regmap_write(regmap, RT1015_PWR9, 0xAA60); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x0089); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x008A); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x008C); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x008D); - regmap_write(regmap, RT1015_PWR4, 0x80B2); - regmap_write(regmap, RT1015_CLASSD_SEQ, 0x5797); - regmap_write(regmap, RT1015_CLSD_INTERNAL8, 0x2100); - regmap_write(regmap, RT1015_CLSD_INTERNAL9, 0x0100); - regmap_write(regmap, RT1015_PWR5, 0x2175); - regmap_write(regmap, RT1015_MIXER1, 0x005D); - regmap_write(regmap, RT1015_CLSD_INTERNAL1, 0x00A1); - regmap_write(regmap, RT1015_CLSD_INTERNAL2, 0x12F7); - regmap_write(regmap, RT1015_DC_CALIB_CLSD1, 0x1205); - msleep(200); - regmap_write(regmap, RT1015_CLSD_INTERNAL8, 0x2000); - regmap_write(regmap, RT1015_CLSD_INTERNAL9, 0x0180); - regmap_write(regmap, RT1015_CLSD_INTERNAL1, 0x00A1); - regmap_write(regmap, RT1015_DC_CALIB_CLSD1, 0x0A05); - msleep(200); + regmap_write(regmap, RT1015_CLK_DET, 0x0000); regmap_write(regmap, RT1015_PWR4, 0x00B2); + regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x0009); + msleep(100); + regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x000A); + msleep(100); + regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x000C); + msleep(100); regmap_write(regmap, RT1015_CLSD_INTERNAL8, 0x2028); regmap_write(regmap, RT1015_CLSD_INTERNAL9, 0x0140); - regmap_write(regmap, RT1015_PWR5, 0x0175); - regmap_write(regmap, RT1015_CLSD_INTERNAL1, 0x1721); - regmap_write(regmap, RT1015_CLASSD_SEQ, 0x570E); - regmap_write(regmap, RT1015_MIXER1, 0x203D); - regmap_write(regmap, RT1015_DC_CALIB_CLSD1, 0x5A01); - regmap_write(regmap, RT1015_CLSD_INTERNAL2, 0x12FF); - regmap_write(regmap, RT1015_GAT_BOOST, 0x0eFE); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x008E); - regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x0088); + regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x000D); + msleep(300); + regmap_write(regmap, RT1015_PWR_STATE_CTRL, 0x0008); regmap_write(regmap, RT1015_SYS_RST1, 0x05F5); - regmap_write(regmap, RT1015_SYS_RST2, 0x0b9a); regcache_cache_bypass(regmap, false); regcache_mark_dirty(regmap); @@ -546,17 +528,19 @@ static int rt1015_bypass_boost_put(struct snd_kcontrol *kcontrol, struct rt1015_priv *rt1015 = snd_soc_component_get_drvdata(component); - if (!rt1015->dac_is_used) { - rt1015->bypass_boost = ucontrol->value.integer.value[0]; - if (rt1015->bypass_boost == RT1015_Bypass_Boost && + if (rt1015->dac_is_used) { + dev_err(component->dev, "DAC is being used!\n"); + return -EBUSY; + } + + rt1015->bypass_boost = ucontrol->value.integer.value[0]; + if (rt1015->bypass_boost == RT1015_Bypass_Boost && !rt1015->cali_done) { - rt1015_calibrate(rt1015); - rt1015->cali_done = 1; + rt1015_calibrate(rt1015); + rt1015->cali_done = 1; - regmap_write(rt1015->regmap, RT1015_MONO_DYNA_CTRL, 0x0010); - } - } else - dev_err(component->dev, "DAC is being used!\n"); + regmap_write(rt1015->regmap, RT1015_MONO_DYNA_CTRL, 0x0010); + } return 0; } @@ -566,15 +550,14 @@ static void rt1015_flush_work(struct work_struct *work) struct rt1015_priv *rt1015 = container_of(work, struct rt1015_priv, flush_work.work); struct snd_soc_component *component = rt1015->component; - unsigned int val, i = 0, count = 200; + unsigned int val, i; - while (i < count) { + for (i = 0; i < 200; ++i) { usleep_range(1000, 1500); dev_dbg(component->dev, "Flush DAC (retry:%u)\n", i); regmap_read(rt1015->regmap, RT1015_CLK_DET, &val); if (val & 0x800) break; - i++; } regmap_write(rt1015->regmap, RT1015_SYS_RST1, 0x0597); @@ -721,11 +704,11 @@ static int rt1015_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct rt1015_priv *rt1015 = snd_soc_component_get_drvdata(component); - int pre_div, bclk_ms, frame_size; + int pre_div, bclk_ms, frame_size, lrck; unsigned int val_len = 0; - rt1015->lrck = params_rate(params); - pre_div = rl6231_get_clk_info(rt1015->sysclk, rt1015->lrck); + lrck = params_rate(params); + pre_div = rl6231_get_clk_info(rt1015->sysclk, lrck); if (pre_div < 0) { dev_err(component->dev, "Unsupported clock rate\n"); return -EINVAL; @@ -739,13 +722,12 @@ static int rt1015_hw_params(struct snd_pcm_substream *substream, } bclk_ms = frame_size > 32; - rt1015->bclk = rt1015->lrck * (32 << bclk_ms); dev_dbg(component->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", bclk_ms, pre_div, dai->id); dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d\n", - rt1015->lrck, pre_div, dai->id); + lrck, pre_div, dai->id); switch (params_width(params)) { case 16: @@ -882,14 +864,6 @@ static int rt1015_set_component_pll(struct snd_soc_component *component, freq_out == rt1015->pll_out) return 0; - if (source == RT1015_PLL_S_BCLK) { - if (rt1015->bclk_ratio == 0) { - dev_err(component->dev, - "Can not support bclk ratio as 0.\n"); - return -EINVAL; - } - } - switch (source) { case RT1015_PLL_S_MCLK: snd_soc_component_update_bits(component, RT1015_CLK2, @@ -929,23 +903,6 @@ static int rt1015_set_component_pll(struct snd_soc_component *component, return 0; } -static int rt1015_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) -{ - struct snd_soc_component *component = dai->component; - struct rt1015_priv *rt1015 = snd_soc_component_get_drvdata(component); - - dev_dbg(component->dev, "%s ratio=%d\n", __func__, ratio); - - rt1015->bclk_ratio = ratio; - - if (ratio == 50) { - dev_dbg(component->dev, "Unsupport bclk ratio\n"); - return -EINVAL; - } - - return 0; -} - static int rt1015_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) { @@ -1052,9 +1009,6 @@ static int rt1015_probe(struct snd_soc_component *component) snd_soc_component_get_drvdata(component); rt1015->component = component; - rt1015->bclk_ratio = 0; - rt1015->cali_done = 0; - INIT_DELAYED_WORK(&rt1015->flush_work, rt1015_flush_work); return 0; @@ -1075,7 +1029,6 @@ static void rt1015_remove(struct snd_soc_component *component) static struct snd_soc_dai_ops rt1015_aif_dai_ops = { .hw_params = rt1015_hw_params, .set_fmt = rt1015_set_dai_fmt, - .set_bclk_ratio = rt1015_set_bclk_ratio, .set_tdm_slot = rt1015_set_tdm_slot, }; @@ -1111,6 +1064,10 @@ static int rt1015_resume(struct snd_soc_component *component) regcache_cache_only(rt1015->regmap, false); regcache_sync(rt1015->regmap); + + if (rt1015->cali_done) + rt1015_calibrate(rt1015); + return 0; } #else @@ -1183,9 +1140,8 @@ static int rt1015_i2c_probe(struct i2c_client *i2c, int ret; unsigned int val; - rt1015 = devm_kzalloc(&i2c->dev, sizeof(struct rt1015_priv), - GFP_KERNEL); - if (rt1015 == NULL) + rt1015 = devm_kzalloc(&i2c->dev, sizeof(*rt1015), GFP_KERNEL); + if (!rt1015) return -ENOMEM; i2c_set_clientdata(i2c, rt1015); diff --git a/sound/soc/codecs/rt1015.h b/sound/soc/codecs/rt1015.h index b6ea753014e1..2aeaf65ba793 100644 --- a/sound/soc/codecs/rt1015.h +++ b/sound/soc/codecs/rt1015.h @@ -427,16 +427,11 @@ struct rt1015_priv { struct regmap *regmap; int sysclk; int sysclk_src; - int lrck; - int bclk; - int bclk_ratio; - int id; int pll_src; int pll_in; int pll_out; int boost_mode; int bypass_boost; - int amp_ver; int dac_is_used; int cali_done; int hw_config; diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c index ec5564f780e8..afd2c3b687cc 100644 --- a/sound/soc/codecs/rt1308-sdw.c +++ b/sound/soc/codecs/rt1308-sdw.c @@ -701,7 +701,7 @@ static int __maybe_unused rt1308_dev_suspend(struct device *dev) return 0; } -#define RT1308_PROBE_TIMEOUT 2000 +#define RT1308_PROBE_TIMEOUT 5000 static int __maybe_unused rt1308_dev_resume(struct device *dev) { diff --git a/sound/soc/codecs/rt274.c b/sound/soc/codecs/rt274.c index 70cf17c0aa99..0d3773c576f8 100644 --- a/sound/soc/codecs/rt274.c +++ b/sound/soc/codecs/rt274.c @@ -1056,7 +1056,7 @@ static struct snd_soc_dai_driver rt274_dai[] = { .formats = RT274_FORMATS, }, .ops = &rt274_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 5fb9653d9131..8abe232ca4a4 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -1017,7 +1017,7 @@ static struct snd_soc_dai_driver rt286_dai[] = { .formats = RT286_FORMATS, }, .ops = &rt286_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "rt286-aif2", @@ -1037,7 +1037,7 @@ static struct snd_soc_dai_driver rt286_dai[] = { .formats = RT286_FORMATS, }, .ops = &rt286_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index dc0273a5a11f..32cc9b6287d2 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1084,7 +1084,7 @@ static struct snd_soc_dai_driver rt298_dai[] = { .formats = RT298_FORMATS, }, .ops = &rt298_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "rt298-aif2", @@ -1104,7 +1104,7 @@ static struct snd_soc_dai_driver rt298_dai[] = { .formats = RT298_FORMATS, }, .ops = &rt298_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 420003d062c7..63a7e052eaa0 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -34,6 +34,7 @@ #define QUIRK_INV_JD1_1(q) ((q) & 1) #define QUIRK_LEVEL_IRQ(q) (((q) >> 1) & 1) #define QUIRK_IN2_DIFF(q) (((q) >> 2) & 1) +#define QUIRK_INV_HP_POL(q) (((q) >> 3) & 1) #define QUIRK_JD_MODE(q) (((q) >> 4) & 7) #define QUIRK_DMIC1_DATA_PIN(q) (((q) >> 8) & 3) #define QUIRK_DMIC2_DATA_PIN(q) (((q) >> 12) & 3) @@ -42,6 +43,8 @@ static unsigned int quirk = -1; module_param(quirk, uint, 0444); MODULE_PARM_DESC(quirk, "RT5645 pdata quirk override"); +static const struct acpi_gpio_mapping *cht_rt5645_gpios; + #define RT5645_DEVICE_ID 0x6308 #define RT5650_DEVICE_ID 0x6419 @@ -435,7 +438,6 @@ struct rt5645_priv { int jack_type; bool en_button_func; - bool hp_on; int v_id; }; @@ -1645,6 +1647,7 @@ static void hp_amp_power(struct snd_soc_component *component, int on) { static int hp_amp_power_count; struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component); + int i, val; if (on) { if (hp_amp_power_count <= 0) { @@ -1655,7 +1658,13 @@ static void hp_amp_power(struct snd_soc_component *component, int on) snd_soc_component_write(component, RT5645_DEPOP_M1, 0x000d); regmap_write(rt5645->regmap, RT5645_PR_BASE + RT5645_HP_DCC_INT1, 0x9f01); - msleep(20); + for (i = 0; i < 20; i++) { + usleep_range(1000, 1500); + regmap_read(rt5645->regmap, RT5645_PR_BASE + + RT5645_HP_DCC_INT1, &val); + if (!(val & 0x8000)) + break; + } snd_soc_component_update_bits(component, RT5645_DEPOP_M1, RT5645_HP_CO_MASK, RT5645_HP_CO_EN); regmap_write(rt5645->regmap, RT5645_PR_BASE + @@ -1665,7 +1674,6 @@ static void hp_amp_power(struct snd_soc_component *component, int on) RT5645_MAMP_INT_REG2, 0xfc00); snd_soc_component_write(component, RT5645_DEPOP_M2, 0x1140); msleep(90); - rt5645->hp_on = true; } else { /* depop parameters */ snd_soc_component_update_bits(component, RT5645_DEPOP_M2, @@ -1885,27 +1893,6 @@ static int rt5645_bst2_event(struct snd_soc_dapm_widget *w, return 0; } -static int rt5650_hp_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component); - - switch (event) { - case SND_SOC_DAPM_POST_PMU: - if (rt5645->hp_on) { - msleep(100); - rt5645->hp_on = false; - } - break; - - default: - return 0; - } - - return 0; -} - static int rt5645_set_micbias1_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { @@ -2242,7 +2229,6 @@ static const struct snd_soc_dapm_widget rt5645_dapm_widgets[] = { SND_SOC_DAPM_OUTPUT("PDM1R"), SND_SOC_DAPM_OUTPUT("SPOL"), SND_SOC_DAPM_OUTPUT("SPOR"), - SND_SOC_DAPM_POST("DAPM_POST", rt5650_hp_event), }; static const struct snd_soc_dapm_widget rt5645_specific_dapm_widgets[] = { @@ -3261,6 +3247,8 @@ static void rt5645_jack_detect_work(struct work_struct *work) case 0: /* Not using rt5645 JD */ if (rt5645->gpiod_hp_det) { gpio_state = gpiod_get_value(rt5645->gpiod_hp_det); + if (rt5645->pdata.inv_hp_pol) + gpio_state ^= 1; dev_dbg(rt5645->component->dev, "gpio_state = %d\n", gpio_state); report = rt5645_jack_detect(rt5645->component, gpio_state); @@ -3651,6 +3639,25 @@ static const struct rt5645_platform_data kahlee_platform_data = { .jd_mode = 3, }; +static const struct rt5645_platform_data ecs_ef20_platform_data = { + .dmic1_data_pin = RT5645_DMIC1_DISABLE, + .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, + .inv_hp_pol = 1, +}; + +static const struct acpi_gpio_params ef20_hp_detect = { 1, 0, false }; + +static const struct acpi_gpio_mapping cht_rt5645_ef20_gpios[] = { + { "hp-detect-gpios", &ef20_hp_detect, 1 }, + { }, +}; + +static int cht_rt5645_ef20_quirk_cb(const struct dmi_system_id *id) +{ + cht_rt5645_gpios = cht_rt5645_ef20_gpios; + return 1; +} + static const struct dmi_system_id dmi_platform_data[] = { { .ident = "Chrome Buddy", @@ -3780,6 +3787,22 @@ static const struct dmi_system_id dmi_platform_data[] = { }, .driver_data = (void *)&intel_braswell_platform_data, }, + { + .ident = "EF20", + .callback = cht_rt5645_ef20_quirk_cb, + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "EF20"), + }, + .driver_data = (void *)&ecs_ef20_platform_data, + }, + { + .ident = "EF20EA", + .callback = cht_rt5645_ef20_quirk_cb, + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "EF20EA"), + }, + .driver_data = (void *)&ecs_ef20_platform_data, + }, { } }; @@ -3843,11 +3866,16 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk); rt5645->pdata.level_trigger_irq = QUIRK_LEVEL_IRQ(quirk); rt5645->pdata.inv_jd1_1 = QUIRK_INV_JD1_1(quirk); + rt5645->pdata.inv_hp_pol = QUIRK_INV_HP_POL(quirk); rt5645->pdata.jd_mode = QUIRK_JD_MODE(quirk); rt5645->pdata.dmic1_data_pin = QUIRK_DMIC1_DATA_PIN(quirk); rt5645->pdata.dmic2_data_pin = QUIRK_DMIC2_DATA_PIN(quirk); } + if (cht_rt5645_gpios && has_acpi_companion(&i2c->dev)) + if (devm_acpi_dev_add_driver_gpios(&i2c->dev, cht_rt5645_gpios)) + dev_dbg(&i2c->dev, "Failed to add driver gpios\n"); + rt5645->gpiod_hp_det = devm_gpiod_get_optional(&i2c->dev, "hp-detect", GPIOD_IN); diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index a0c8f58d729b..c29317ea5df2 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -2741,7 +2741,7 @@ static struct snd_soc_dai_driver rt5670_dai[] = { .formats = RT5670_FORMATS, }, .ops = &rt5670_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "rt5670-aif2", @@ -2761,7 +2761,7 @@ static struct snd_soc_dai_driver rt5670_dai[] = { .formats = RT5670_FORMATS, }, .ops = &rt5670_aif_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index 4d707e854875..b49f1e16125d 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -375,18 +375,12 @@ static int rt5682_sdw_init(struct device *dev, struct regmap *regmap, static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) { struct rt5682_priv *rt5682 = dev_get_drvdata(dev); - int ret = 0; + int ret = 0, loop = 10; unsigned int val; if (rt5682->hw_init) return 0; - regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val); - if (val != DEVICE_ID) { - dev_err(dev, "Device with ID register %x is not rt5682\n", val); - return -ENODEV; - } - /* * PM runtime is only enabled when a Slave reports as Attached */ @@ -406,6 +400,19 @@ static int rt5682_io_init(struct device *dev, struct sdw_slave *slave) pm_runtime_get_noresume(&slave->dev); + while (loop > 0) { + regmap_read(rt5682->regmap, RT5682_DEVICE_ID, &val); + if (val == DEVICE_ID) + break; + dev_warn(dev, "Device with ID register %x is not rt5682\n", val); + usleep_range(30000, 30005); + loop--; + } + if (val != DEVICE_ID) { + dev_err(dev, "Device with ID register %x is not rt5682\n", val); + return -ENODEV; + } + if (rt5682->first_hw_init) { regcache_cache_only(rt5682->regmap, false); regcache_cache_bypass(rt5682->regmap, true); @@ -703,7 +710,7 @@ static int rt5682_sdw_remove(struct sdw_slave *slave) struct rt5682_priv *rt5682 = dev_get_drvdata(&slave->dev); if (rt5682 && rt5682->hw_init) - cancel_delayed_work(&rt5682->jack_detect_work); + cancel_delayed_work_sync(&rt5682->jack_detect_work); return 0; } @@ -721,6 +728,8 @@ static int __maybe_unused rt5682_dev_suspend(struct device *dev) if (!rt5682->hw_init) return 0; + cancel_delayed_work_sync(&rt5682->jack_detect_work); + regcache_cache_only(rt5682->regmap, true); regcache_mark_dirty(rt5682->regmap); diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 4d865edadd7e..b306ac4b9b2e 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -953,6 +953,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) case 0x1: case 0x2: rt5682->jack_type = SND_JACK_HEADSET; + snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, + RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_EN); rt5682_enable_push_button_irq(component, true); break; default: @@ -982,6 +984,8 @@ int rt5682_headset_detect(struct snd_soc_component *component, int jack_insert) snd_soc_component_update_bits(component, RT5682_MICBIAS_2, RT5682_PWR_CLK25M_MASK | RT5682_PWR_CLK1M_MASK, RT5682_PWR_CLK25M_PD | RT5682_PWR_CLK1M_PD); + snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1, + RT5682_FAST_OFF_MASK, RT5682_FAST_OFF_DIS); rt5682->jack_type = 0; } @@ -1012,10 +1016,12 @@ static int rt5682_set_jack_detect(struct snd_soc_component *component, switch (rt5682->pdata.jd_src) { case RT5682_JD1: snd_soc_component_update_bits(component, + RT5682_CBJ_CTRL_5, 0x0700, 0x0600); + snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_2, RT5682_EXT_JD_SRC, RT5682_EXT_JD_SRC_MANUAL); snd_soc_component_write(component, RT5682_CBJ_CTRL_1, - 0xd042); + 0xd142); snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_3, RT5682_CBJ_IN_BUF_EN, RT5682_CBJ_IN_BUF_EN); @@ -1848,8 +1854,6 @@ static const struct snd_soc_dapm_route rt5682_dapm_routes[] = { {"CLKDET SYS", NULL, "CLKDET"}, - {"IN1P", NULL, "LDO2"}, - {"BST1 CBJ", NULL, "IN1P"}, {"RECMIX1L", "CBJ Switch", "BST1 CBJ"}, @@ -2906,6 +2910,9 @@ static int rt5682_suspend(struct snd_soc_component *component) { struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); + if (rt5682->is_sdw) + return 0; + regcache_cache_only(rt5682->regmap, true); regcache_mark_dirty(rt5682->regmap); return 0; @@ -2915,6 +2922,9 @@ static int rt5682_resume(struct snd_soc_component *component) { struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); + if (rt5682->is_sdw) + return 0; + regcache_cache_only(rt5682->regmap, false); regcache_sync(rt5682->regmap); diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h index 99b85cfe6248..1f9c51a5b9bf 100644 --- a/sound/soc/codecs/rt5682.h +++ b/sound/soc/codecs/rt5682.h @@ -1356,7 +1356,7 @@ #define RT5682_SAR_SOUR_TYPE (0x0) /* soundwire timeout */ -#define RT5682_PROBE_TIMEOUT 2000 +#define RT5682_PROBE_TIMEOUT 5000 #define RT5682_STEREO_RATES SNDRV_PCM_RATE_8000_192000 diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c index fb77e77a4ebd..4001612dfd73 100644 --- a/sound/soc/codecs/rt700-sdw.c +++ b/sound/soc/codecs/rt700-sdw.c @@ -462,8 +462,8 @@ static int rt700_sdw_remove(struct sdw_slave *slave) struct rt700_priv *rt700 = dev_get_drvdata(&slave->dev); if (rt700 && rt700->hw_init) { - cancel_delayed_work(&rt700->jack_detect_work); - cancel_delayed_work(&rt700->jack_btn_check_work); + cancel_delayed_work_sync(&rt700->jack_detect_work); + cancel_delayed_work_sync(&rt700->jack_btn_check_work); } return 0; @@ -490,7 +490,7 @@ static int __maybe_unused rt700_dev_suspend(struct device *dev) return 0; } -#define RT700_PROBE_TIMEOUT 2000 +#define RT700_PROBE_TIMEOUT 5000 static int __maybe_unused rt700_dev_resume(struct device *dev) { diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c index fc7df79c3b91..2beb4286d997 100644 --- a/sound/soc/codecs/rt711-sdw.c +++ b/sound/soc/codecs/rt711-sdw.c @@ -463,8 +463,8 @@ static int rt711_sdw_remove(struct sdw_slave *slave) struct rt711_priv *rt711 = dev_get_drvdata(&slave->dev); if (rt711 && rt711->hw_init) { - cancel_delayed_work(&rt711->jack_detect_work); - cancel_delayed_work(&rt711->jack_btn_check_work); + cancel_delayed_work_sync(&rt711->jack_detect_work); + cancel_delayed_work_sync(&rt711->jack_btn_check_work); cancel_work_sync(&rt711->calibration_work); } @@ -493,7 +493,7 @@ static int __maybe_unused rt711_dev_suspend(struct device *dev) return 0; } -#define RT711_PROBE_TIMEOUT 2000 +#define RT711_PROBE_TIMEOUT 5000 static int __maybe_unused rt711_dev_resume(struct device *dev) { diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index 5771c02c3459..85f744184a60 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -462,6 +462,8 @@ static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, unsigned int read_ll, read_rl; int i; + mutex_lock(&rt711->calibrate_mutex); + /* Can't use update bit function, so read the original value first */ addr_h = mc->reg; addr_l = mc->rreg; @@ -547,6 +549,8 @@ static int rt711_set_amp_gain_put(struct snd_kcontrol *kcontrol, if (dapm->bias_level <= SND_SOC_BIAS_STANDBY) regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); + + mutex_unlock(&rt711->calibrate_mutex); return 0; } @@ -859,9 +863,11 @@ static int rt711_set_bias_level(struct snd_soc_component *component, break; case SND_SOC_BIAS_STANDBY: + mutex_lock(&rt711->calibrate_mutex); regmap_write(rt711->regmap, RT711_SET_AUDIO_POWER_STATE, AC_PWRST_D3); + mutex_unlock(&rt711->calibrate_mutex); break; default: diff --git a/sound/soc/codecs/rt715-sdw.c b/sound/soc/codecs/rt715-sdw.c index 8f0aa1e8a273..71dd3b97a459 100644 --- a/sound/soc/codecs/rt715-sdw.c +++ b/sound/soc/codecs/rt715-sdw.c @@ -533,7 +533,7 @@ static int __maybe_unused rt715_dev_suspend(struct device *dev) return 0; } -#define RT715_PROBE_TIMEOUT 2000 +#define RT715_PROBE_TIMEOUT 5000 static int __maybe_unused rt715_dev_resume(struct device *dev) { diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 4d6ff8114622..73551e36695e 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -1187,7 +1187,7 @@ static struct snd_soc_dai_driver sgtl5000_dai = { .formats = SGTL5000_FORMATS, }, .ops = &sgtl5000_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static bool sgtl5000_volatile(struct device *dev, unsigned int reg) diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c deleted file mode 100644 index a061d78473ac..000000000000 --- a/sound/soc/codecs/sirf-audio-codec.c +++ /dev/null @@ -1,575 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SiRF audio codec driver - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/pm_runtime.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/clk.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/regmap.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/initval.h> -#include <sound/tlv.h> -#include <sound/soc.h> -#include <sound/dmaengine_pcm.h> - -#include "sirf-audio-codec.h" - -struct sirf_audio_codec { - struct clk *clk; - struct regmap *regmap; - u32 reg_ctrl0, reg_ctrl1; -}; - -static const char * const input_mode_mux[] = {"Single-ended", - "Differential"}; - -static const struct soc_enum input_mode_mux_enum = - SOC_ENUM_SINGLE(AUDIO_IC_CODEC_CTRL1, 4, 2, input_mode_mux); - -static const struct snd_kcontrol_new sirf_audio_codec_input_mode_control = - SOC_DAPM_ENUM("Route", input_mode_mux_enum); - -static const DECLARE_TLV_DB_SCALE(playback_vol_tlv, -12400, 100, 0); -static const DECLARE_TLV_DB_SCALE(capture_vol_tlv_prima2, 500, 100, 0); -static const DECLARE_TLV_DB_RANGE(capture_vol_tlv_atlas6, - 0, 7, TLV_DB_SCALE_ITEM(-100, 100, 0), - 0x22, 0x3F, TLV_DB_SCALE_ITEM(700, 100, 0), -); - -static struct snd_kcontrol_new volume_controls_atlas6[] = { - SOC_DOUBLE_TLV("Playback Volume", AUDIO_IC_CODEC_CTRL0, 21, 14, - 0x7F, 0, playback_vol_tlv), - SOC_DOUBLE_TLV("Capture Volume", AUDIO_IC_CODEC_CTRL1, 16, 10, - 0x3F, 0, capture_vol_tlv_atlas6), -}; - -static struct snd_kcontrol_new volume_controls_prima2[] = { - SOC_DOUBLE_TLV("Speaker Volume", AUDIO_IC_CODEC_CTRL0, 21, 14, - 0x7F, 0, playback_vol_tlv), - SOC_DOUBLE_TLV("Capture Volume", AUDIO_IC_CODEC_CTRL1, 15, 10, - 0x1F, 0, capture_vol_tlv_prima2), -}; - -static struct snd_kcontrol_new left_input_path_controls[] = { - SOC_DAPM_SINGLE("Line Left Switch", AUDIO_IC_CODEC_CTRL1, 6, 1, 0), - SOC_DAPM_SINGLE("Mic Left Switch", AUDIO_IC_CODEC_CTRL1, 3, 1, 0), -}; - -static struct snd_kcontrol_new right_input_path_controls[] = { - SOC_DAPM_SINGLE("Line Right Switch", AUDIO_IC_CODEC_CTRL1, 5, 1, 0), - SOC_DAPM_SINGLE("Mic Right Switch", AUDIO_IC_CODEC_CTRL1, 2, 1, 0), -}; - -static struct snd_kcontrol_new left_dac_to_hp_left_amp_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 9, 1, 0); - -static struct snd_kcontrol_new left_dac_to_hp_right_amp_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 8, 1, 0); - -static struct snd_kcontrol_new right_dac_to_hp_left_amp_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 7, 1, 0); - -static struct snd_kcontrol_new right_dac_to_hp_right_amp_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 6, 1, 0); - -static struct snd_kcontrol_new left_dac_to_speaker_lineout_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 11, 1, 0); - -static struct snd_kcontrol_new right_dac_to_speaker_lineout_switch_control = - SOC_DAPM_SINGLE("Switch", AUDIO_IC_CODEC_CTRL0, 10, 1, 0); - -/* After enable adc, Delay 200ms to avoid pop noise */ -static int adc_enable_delay_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - switch (event) { - case SND_SOC_DAPM_POST_PMU: - msleep(200); - break; - default: - break; - } - - return 0; -} - -static void enable_and_reset_codec(struct regmap *regmap, - u32 codec_enable_bits, u32 codec_reset_bits) -{ - regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1, - codec_enable_bits | codec_reset_bits, - codec_enable_bits); - msleep(20); - regmap_update_bits(regmap, AUDIO_IC_CODEC_CTRL1, - codec_reset_bits, codec_reset_bits); -} - -static int atlas6_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ -#define ATLAS6_CODEC_ENABLE_BITS (1 << 29) -#define ATLAS6_CODEC_RESET_BITS (1 << 28) - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component); - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - enable_and_reset_codec(sirf_audio_codec->regmap, - ATLAS6_CODEC_ENABLE_BITS, ATLAS6_CODEC_RESET_BITS); - break; - case SND_SOC_DAPM_POST_PMD: - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_IC_CODEC_CTRL1, ATLAS6_CODEC_ENABLE_BITS, 0); - break; - default: - break; - } - - return 0; -} - -static int prima2_codec_enable_and_reset_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ -#define PRIMA2_CODEC_ENABLE_BITS (1 << 27) -#define PRIMA2_CODEC_RESET_BITS (1 << 26) - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component); - switch (event) { - case SND_SOC_DAPM_POST_PMU: - enable_and_reset_codec(sirf_audio_codec->regmap, - PRIMA2_CODEC_ENABLE_BITS, PRIMA2_CODEC_RESET_BITS); - break; - case SND_SOC_DAPM_POST_PMD: - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_IC_CODEC_CTRL1, PRIMA2_CODEC_ENABLE_BITS, 0); - break; - default: - break; - } - - return 0; -} - -static const struct snd_soc_dapm_widget atlas6_output_driver_dapm_widgets[] = { - SND_SOC_DAPM_OUT_DRV("HP Left Driver", AUDIO_IC_CODEC_CTRL1, - 25, 0, NULL, 0), - SND_SOC_DAPM_OUT_DRV("HP Right Driver", AUDIO_IC_CODEC_CTRL1, - 26, 0, NULL, 0), - SND_SOC_DAPM_OUT_DRV("Speaker Driver", AUDIO_IC_CODEC_CTRL1, - 27, 0, NULL, 0), -}; - -static const struct snd_soc_dapm_widget prima2_output_driver_dapm_widgets[] = { - SND_SOC_DAPM_OUT_DRV("HP Left Driver", AUDIO_IC_CODEC_CTRL1, - 23, 0, NULL, 0), - SND_SOC_DAPM_OUT_DRV("HP Right Driver", AUDIO_IC_CODEC_CTRL1, - 24, 0, NULL, 0), - SND_SOC_DAPM_OUT_DRV("Speaker Driver", AUDIO_IC_CODEC_CTRL1, - 25, 0, NULL, 0), -}; - -static const struct snd_soc_dapm_widget atlas6_codec_clock_dapm_widget = - SND_SOC_DAPM_SUPPLY("codecclk", SND_SOC_NOPM, 0, 0, - atlas6_codec_enable_and_reset_event, - SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD); - -static const struct snd_soc_dapm_widget prima2_codec_clock_dapm_widget = - SND_SOC_DAPM_SUPPLY("codecclk", SND_SOC_NOPM, 0, 0, - prima2_codec_enable_and_reset_event, - SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD); - -static const struct snd_soc_dapm_widget sirf_audio_codec_dapm_widgets[] = { - SND_SOC_DAPM_DAC("DAC left", NULL, AUDIO_IC_CODEC_CTRL0, 1, 0), - SND_SOC_DAPM_DAC("DAC right", NULL, AUDIO_IC_CODEC_CTRL0, 0, 0), - SND_SOC_DAPM_SWITCH("Left dac to hp left amp", SND_SOC_NOPM, 0, 0, - &left_dac_to_hp_left_amp_switch_control), - SND_SOC_DAPM_SWITCH("Left dac to hp right amp", SND_SOC_NOPM, 0, 0, - &left_dac_to_hp_right_amp_switch_control), - SND_SOC_DAPM_SWITCH("Right dac to hp left amp", SND_SOC_NOPM, 0, 0, - &right_dac_to_hp_left_amp_switch_control), - SND_SOC_DAPM_SWITCH("Right dac to hp right amp", SND_SOC_NOPM, 0, 0, - &right_dac_to_hp_right_amp_switch_control), - SND_SOC_DAPM_OUT_DRV("HP amp left driver", AUDIO_IC_CODEC_CTRL0, 3, 0, - NULL, 0), - SND_SOC_DAPM_OUT_DRV("HP amp right driver", AUDIO_IC_CODEC_CTRL0, 3, 0, - NULL, 0), - - SND_SOC_DAPM_SWITCH("Left dac to speaker lineout", SND_SOC_NOPM, 0, 0, - &left_dac_to_speaker_lineout_switch_control), - SND_SOC_DAPM_SWITCH("Right dac to speaker lineout", SND_SOC_NOPM, 0, 0, - &right_dac_to_speaker_lineout_switch_control), - SND_SOC_DAPM_OUT_DRV("Speaker amp driver", AUDIO_IC_CODEC_CTRL0, 4, 0, - NULL, 0), - - SND_SOC_DAPM_OUTPUT("HPOUTL"), - SND_SOC_DAPM_OUTPUT("HPOUTR"), - SND_SOC_DAPM_OUTPUT("SPKOUT"), - - SND_SOC_DAPM_ADC_E("ADC left", NULL, AUDIO_IC_CODEC_CTRL1, 8, 0, - adc_enable_delay_event, SND_SOC_DAPM_POST_PMU), - SND_SOC_DAPM_ADC_E("ADC right", NULL, AUDIO_IC_CODEC_CTRL1, 7, 0, - adc_enable_delay_event, SND_SOC_DAPM_POST_PMU), - SND_SOC_DAPM_MIXER("Left PGA mixer", AUDIO_IC_CODEC_CTRL1, 1, 0, - &left_input_path_controls[0], - ARRAY_SIZE(left_input_path_controls)), - SND_SOC_DAPM_MIXER("Right PGA mixer", AUDIO_IC_CODEC_CTRL1, 0, 0, - &right_input_path_controls[0], - ARRAY_SIZE(right_input_path_controls)), - - SND_SOC_DAPM_MUX("Mic input mode mux", SND_SOC_NOPM, 0, 0, - &sirf_audio_codec_input_mode_control), - SND_SOC_DAPM_MICBIAS("Mic Bias", AUDIO_IC_CODEC_PWR, 3, 0), - SND_SOC_DAPM_INPUT("MICIN1"), - SND_SOC_DAPM_INPUT("MICIN2"), - SND_SOC_DAPM_INPUT("LINEIN1"), - SND_SOC_DAPM_INPUT("LINEIN2"), - - SND_SOC_DAPM_SUPPLY("HSL Phase Opposite", AUDIO_IC_CODEC_CTRL0, - 30, 0, NULL, 0), -}; - -static const struct snd_soc_dapm_route sirf_audio_codec_map[] = { - {"SPKOUT", NULL, "Speaker Driver"}, - {"Speaker Driver", NULL, "Speaker amp driver"}, - {"Speaker amp driver", NULL, "Left dac to speaker lineout"}, - {"Speaker amp driver", NULL, "Right dac to speaker lineout"}, - {"Left dac to speaker lineout", "Switch", "DAC left"}, - {"Right dac to speaker lineout", "Switch", "DAC right"}, - {"HPOUTL", NULL, "HP Left Driver"}, - {"HPOUTR", NULL, "HP Right Driver"}, - {"HP Left Driver", NULL, "HP amp left driver"}, - {"HP Right Driver", NULL, "HP amp right driver"}, - {"HP amp left driver", NULL, "Right dac to hp left amp"}, - {"HP amp right driver", NULL , "Right dac to hp right amp"}, - {"HP amp left driver", NULL, "Left dac to hp left amp"}, - {"HP amp right driver", NULL , "Right dac to hp right amp"}, - {"Right dac to hp left amp", "Switch", "DAC left"}, - {"Right dac to hp right amp", "Switch", "DAC right"}, - {"Left dac to hp left amp", "Switch", "DAC left"}, - {"Left dac to hp right amp", "Switch", "DAC right"}, - {"DAC left", NULL, "codecclk"}, - {"DAC right", NULL, "codecclk"}, - {"DAC left", NULL, "Playback"}, - {"DAC right", NULL, "Playback"}, - {"DAC left", NULL, "HSL Phase Opposite"}, - {"DAC right", NULL, "HSL Phase Opposite"}, - - {"Capture", NULL, "ADC left"}, - {"Capture", NULL, "ADC right"}, - {"ADC left", NULL, "codecclk"}, - {"ADC right", NULL, "codecclk"}, - {"ADC left", NULL, "Left PGA mixer"}, - {"ADC right", NULL, "Right PGA mixer"}, - {"Left PGA mixer", "Line Left Switch", "LINEIN2"}, - {"Right PGA mixer", "Line Right Switch", "LINEIN1"}, - {"Left PGA mixer", "Mic Left Switch", "MICIN2"}, - {"Right PGA mixer", "Mic Right Switch", "Mic input mode mux"}, - {"Mic input mode mux", "Single-ended", "MICIN1"}, - {"Mic input mode mux", "Differential", "MICIN1"}, -}; - -static void sirf_audio_codec_tx_enable(struct sirf_audio_codec *sirf_audio_codec) -{ - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, - AUDIO_FIFO_RESET, AUDIO_FIFO_RESET); - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, - AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET); - regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_INT_MSK, 0); - regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0); - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, - AUDIO_FIFO_START, AUDIO_FIFO_START); - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, IC_TX_ENABLE); -} - -static void sirf_audio_codec_tx_disable(struct sirf_audio_codec *sirf_audio_codec) -{ - regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_TXFIFO_OP, 0); - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_PORT_IC_CODEC_TX_CTRL, IC_TX_ENABLE, ~IC_TX_ENABLE); -} - -static void sirf_audio_codec_rx_enable(struct sirf_audio_codec *sirf_audio_codec, - int channels) -{ - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, - AUDIO_FIFO_RESET, AUDIO_FIFO_RESET); - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, - AUDIO_FIFO_RESET, ~AUDIO_FIFO_RESET); - regmap_write(sirf_audio_codec->regmap, - AUDIO_PORT_IC_RXFIFO_INT_MSK, 0); - regmap_write(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, 0); - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_PORT_IC_RXFIFO_OP, - AUDIO_FIFO_START, AUDIO_FIFO_START); - if (channels == 1) - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_PORT_IC_CODEC_RX_CTRL, - IC_RX_ENABLE_MONO, IC_RX_ENABLE_MONO); - else - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_PORT_IC_CODEC_RX_CTRL, - IC_RX_ENABLE_STEREO, IC_RX_ENABLE_STEREO); -} - -static void sirf_audio_codec_rx_disable(struct sirf_audio_codec *sirf_audio_codec) -{ - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_PORT_IC_CODEC_RX_CTRL, - IC_RX_ENABLE_STEREO, ~IC_RX_ENABLE_STEREO); -} - -static int sirf_audio_codec_trigger(struct snd_pcm_substream *substream, - int cmd, - struct snd_soc_dai *dai) -{ - struct snd_soc_component *component = dai->component; - struct sirf_audio_codec *sirf_audio_codec = snd_soc_component_get_drvdata(component); - int playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK; - - /* - * This is a workaround, When stop playback, - * need disable HP amp, avoid the current noise. - */ - switch (cmd) { - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (playback) { - snd_soc_component_update_bits(component, AUDIO_IC_CODEC_CTRL0, - IC_HSLEN | IC_HSREN, 0); - sirf_audio_codec_tx_disable(sirf_audio_codec); - } else - sirf_audio_codec_rx_disable(sirf_audio_codec); - break; - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (playback) { - sirf_audio_codec_tx_enable(sirf_audio_codec); - snd_soc_component_update_bits(component, AUDIO_IC_CODEC_CTRL0, - IC_HSLEN | IC_HSREN, IC_HSLEN | IC_HSREN); - } else - sirf_audio_codec_rx_enable(sirf_audio_codec, - substream->runtime->channels); - break; - default: - return -EINVAL; - } - - return 0; -} - -static const struct snd_soc_dai_ops sirf_audio_codec_dai_ops = { - .trigger = sirf_audio_codec_trigger, -}; - -static struct snd_soc_dai_driver sirf_audio_codec_dai = { - .name = "sirf-audio-codec", - .playback = { - .stream_name = "Playback", - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "Capture", - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .ops = &sirf_audio_codec_dai_ops, -}; - -static int sirf_audio_codec_probe(struct snd_soc_component *component) -{ - struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); - - pm_runtime_enable(component->dev); - - if (of_device_is_compatible(component->dev->of_node, "sirf,prima2-audio-codec")) { - snd_soc_dapm_new_controls(dapm, - prima2_output_driver_dapm_widgets, - ARRAY_SIZE(prima2_output_driver_dapm_widgets)); - snd_soc_dapm_new_controls(dapm, - &prima2_codec_clock_dapm_widget, 1); - return snd_soc_add_component_controls(component, - volume_controls_prima2, - ARRAY_SIZE(volume_controls_prima2)); - } - if (of_device_is_compatible(component->dev->of_node, "sirf,atlas6-audio-codec")) { - snd_soc_dapm_new_controls(dapm, - atlas6_output_driver_dapm_widgets, - ARRAY_SIZE(atlas6_output_driver_dapm_widgets)); - snd_soc_dapm_new_controls(dapm, - &atlas6_codec_clock_dapm_widget, 1); - return snd_soc_add_component_controls(component, - volume_controls_atlas6, - ARRAY_SIZE(volume_controls_atlas6)); - } - - return -EINVAL; -} - -static void sirf_audio_codec_remove(struct snd_soc_component *component) -{ - pm_runtime_disable(component->dev); -} - -static const struct snd_soc_component_driver soc_codec_device_sirf_audio_codec = { - .probe = sirf_audio_codec_probe, - .remove = sirf_audio_codec_remove, - .dapm_widgets = sirf_audio_codec_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets), - .dapm_routes = sirf_audio_codec_map, - .num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map), - .use_pmdown_time = 1, - .endianness = 1, - .non_legacy_dai_naming = 1, -}; - -static const struct of_device_id sirf_audio_codec_of_match[] = { - { .compatible = "sirf,prima2-audio-codec" }, - { .compatible = "sirf,atlas6-audio-codec" }, - {} -}; -MODULE_DEVICE_TABLE(of, sirf_audio_codec_of_match); - -static const struct regmap_config sirf_audio_codec_regmap_config = { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = AUDIO_PORT_IC_RXFIFO_INT_MSK, - .cache_type = REGCACHE_NONE, -}; - -static int sirf_audio_codec_driver_probe(struct platform_device *pdev) -{ - int ret; - struct sirf_audio_codec *sirf_audio_codec; - void __iomem *base; - - sirf_audio_codec = devm_kzalloc(&pdev->dev, - sizeof(struct sirf_audio_codec), GFP_KERNEL); - if (!sirf_audio_codec) - return -ENOMEM; - - platform_set_drvdata(pdev, sirf_audio_codec); - - base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(base)) - return PTR_ERR(base); - - sirf_audio_codec->regmap = devm_regmap_init_mmio(&pdev->dev, base, - &sirf_audio_codec_regmap_config); - if (IS_ERR(sirf_audio_codec->regmap)) - return PTR_ERR(sirf_audio_codec->regmap); - - sirf_audio_codec->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(sirf_audio_codec->clk)) { - dev_err(&pdev->dev, "Get clock failed.\n"); - return PTR_ERR(sirf_audio_codec->clk); - } - - ret = clk_prepare_enable(sirf_audio_codec->clk); - if (ret) { - dev_err(&pdev->dev, "Enable clock failed.\n"); - return ret; - } - - ret = devm_snd_soc_register_component(&(pdev->dev), - &soc_codec_device_sirf_audio_codec, - &sirf_audio_codec_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Register Audio Codec dai failed.\n"); - goto err_clk_put; - } - - /* - * Always open charge pump, if not, when the charge pump closed the - * adc will not stable - */ - regmap_update_bits(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0, - IC_CPFREQ, IC_CPFREQ); - - if (of_device_is_compatible(pdev->dev.of_node, "sirf,atlas6-audio-codec")) - regmap_update_bits(sirf_audio_codec->regmap, - AUDIO_IC_CODEC_CTRL0, IC_CPEN, IC_CPEN); - return 0; - -err_clk_put: - clk_disable_unprepare(sirf_audio_codec->clk); - return ret; -} - -static int sirf_audio_codec_driver_remove(struct platform_device *pdev) -{ - struct sirf_audio_codec *sirf_audio_codec = platform_get_drvdata(pdev); - - clk_disable_unprepare(sirf_audio_codec->clk); - - return 0; -} - -#ifdef CONFIG_PM_SLEEP -static int sirf_audio_codec_suspend(struct device *dev) -{ - struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(dev); - - regmap_read(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0, - &sirf_audio_codec->reg_ctrl0); - regmap_read(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL1, - &sirf_audio_codec->reg_ctrl1); - clk_disable_unprepare(sirf_audio_codec->clk); - - return 0; -} - -static int sirf_audio_codec_resume(struct device *dev) -{ - struct sirf_audio_codec *sirf_audio_codec = dev_get_drvdata(dev); - int ret; - - ret = clk_prepare_enable(sirf_audio_codec->clk); - if (ret) - return ret; - - regmap_write(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL0, - sirf_audio_codec->reg_ctrl0); - regmap_write(sirf_audio_codec->regmap, AUDIO_IC_CODEC_CTRL1, - sirf_audio_codec->reg_ctrl1); - - return 0; -} -#endif - -static const struct dev_pm_ops sirf_audio_codec_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(sirf_audio_codec_suspend, sirf_audio_codec_resume) -}; - -static struct platform_driver sirf_audio_codec_driver = { - .driver = { - .name = "sirf-audio-codec", - .of_match_table = sirf_audio_codec_of_match, - .pm = &sirf_audio_codec_pm_ops, - }, - .probe = sirf_audio_codec_driver_probe, - .remove = sirf_audio_codec_driver_remove, -}; - -module_platform_driver(sirf_audio_codec_driver); - -MODULE_DESCRIPTION("SiRF audio codec driver"); -MODULE_AUTHOR("RongJun Ying <[email protected]>"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 905160246614..7964e922b07f 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -526,8 +526,8 @@ static struct snd_soc_dai_driver ssm2602_dai = { .rates = SSM2602_RATES, .formats = SSM2602_FORMATS,}, .ops = &ssm2602_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }; static int ssm2602_resume(struct snd_soc_component *component) diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 14a193e48dc7..8ff4d9e8d568 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -490,7 +490,7 @@ static struct snd_soc_dai_driver tas2764_dai_driver[] = { .formats = TAS2764_FORMATS, }, .ops = &tas2764_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index a91a0a31e74d..15fca5109e14 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -499,7 +499,7 @@ static struct snd_soc_dai_driver tas2770_dai_driver[] = { .formats = TAS2770_FORMATS, }, .ops = &tas2770_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/tlv320adcx140.c b/sound/soc/codecs/tlv320adcx140.c index 3f027c8234a6..32b120d624b2 100644 --- a/sound/soc/codecs/tlv320adcx140.c +++ b/sound/soc/codecs/tlv320adcx140.c @@ -1069,7 +1069,7 @@ static struct snd_soc_dai_driver adcx140_dai_driver[] = { .formats = ADCX140_FORMATS, }, .ops = &adcx140_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 5ac7ce264431..51870d50f419 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1395,7 +1395,7 @@ static struct snd_soc_dai_driver dac31xx_dai_driver[] = { .formats = AIC31XX_FORMATS, }, .ops = &aic31xx_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; @@ -1417,7 +1417,7 @@ static struct snd_soc_dai_driver aic31xx_dai_driver[] = { .formats = AIC31XX_FORMATS, }, .ops = &aic31xx_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 9e3de9ded0ef..f04f88c8d425 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -916,7 +916,7 @@ static struct snd_soc_dai_driver aic32x4_dai = { .rates = AIC32X4_RATES, .formats = AIC32X4_FORMATS,}, .ops = &aic32x4_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void aic32x4_setup_gpios(struct snd_soc_component *component) diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 6d066bc58ac8..db1444127444 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -1503,7 +1503,7 @@ static struct snd_soc_dai_driver aic3x_dai = { .rates = AIC3X_RATES, .formats = AIC3X_FORMATS,}, .ops = &aic3x_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void aic3x_mono_init(struct snd_soc_component *component) diff --git a/sound/soc/codecs/tscs42xx.c b/sound/soc/codecs/tscs42xx.c index 6200fab7896f..fb861baf50e8 100644 --- a/sound/soc/codecs/tscs42xx.c +++ b/sound/soc/codecs/tscs42xx.c @@ -1397,9 +1397,9 @@ static struct snd_soc_dai_driver tscs42xx_dai = { .rates = TSCS42XX_RATES, .formats = TSCS42XX_FORMATS,}, .ops = &tscs42xx_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }; static const struct reg_sequence tscs42xx_patch[] = { diff --git a/sound/soc/codecs/tscs454.c b/sound/soc/codecs/tscs454.c index cd1f1a592386..1bafc9d1101c 100644 --- a/sound/soc/codecs/tscs454.c +++ b/sound/soc/codecs/tscs454.c @@ -3346,9 +3346,9 @@ static struct snd_soc_dai_driver tscs454_dais[] = { .rates = TSCS454_RATES, .formats = TSCS454_FORMATS,}, .ops = &tscs454_dai1_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }, { .name = "tscs454-dai2", @@ -3366,9 +3366,9 @@ static struct snd_soc_dai_driver tscs454_dais[] = { .rates = TSCS454_RATES, .formats = TSCS454_FORMATS,}, .ops = &tscs454_dai23_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }, { .name = "tscs454-dai3", @@ -3386,9 +3386,9 @@ static struct snd_soc_dai_driver tscs454_dais[] = { .rates = TSCS454_RATES, .formats = TSCS454_FORMATS,}, .ops = &tscs454_dai23_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, .symmetric_channels = 1, - .symmetric_samplebits = 1, + .symmetric_sample_bits = 1, }, }; diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 70d353b63fe0..fe33f2d88f55 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -1780,8 +1780,8 @@ static struct snd_soc_dai_driver wm5102_dai[] = { .formats = WM5102_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5102-aif2", @@ -1802,8 +1802,8 @@ static struct snd_soc_dai_driver wm5102_dai[] = { .formats = WM5102_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5102-aif3", @@ -1824,8 +1824,8 @@ static struct snd_soc_dai_driver wm5102_dai[] = { .formats = WM5102_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5102-slim1", diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 4238929b2375..52c0a575cc4f 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -2089,8 +2089,8 @@ static struct snd_soc_dai_driver wm5110_dai[] = { .formats = WM5110_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5110-aif2", @@ -2111,8 +2111,8 @@ static struct snd_soc_dai_driver wm5110_dai[] = { .formats = WM5110_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5110-aif3", @@ -2133,8 +2133,8 @@ static struct snd_soc_dai_driver wm5110_dai[] = { .formats = WM5110_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm5110-slim1", diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c index 73c4a8b9f59e..a18e2290b8c8 100644 --- a/sound/soc/codecs/wm8510.c +++ b/sound/soc/codecs/wm8510.c @@ -569,7 +569,7 @@ static struct snd_soc_dai_driver wm8510_dai = { .rates = WM8510_RATES, .formats = WM8510_FORMATS,}, .ops = &wm8510_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8510_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c index 304bf725a613..dcee7b2bd3d7 100644 --- a/sound/soc/codecs/wm8731.c +++ b/sound/soc/codecs/wm8731.c @@ -567,7 +567,7 @@ static struct snd_soc_dai_driver wm8731_dai = { .rates = WM8731_RATES, .formats = WM8731_FORMATS,}, .ops = &wm8731_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8731_request_supplies(struct device *dev, diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c index 1176a6ad269d..5f394065030d 100644 --- a/sound/soc/codecs/wm8770.c +++ b/sound/soc/codecs/wm8770.c @@ -562,7 +562,7 @@ static struct snd_soc_dai_driver wm8770_dai = { .formats = WM8770_FORMATS }, .ops = &wm8770_dai_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 }; static int wm8770_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index 4ddb5e32df5d..21bf0cfa1e7e 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -536,7 +536,7 @@ static struct snd_soc_dai_driver wm8804_dai = { .formats = WM8804_FORMATS, }, .ops = &wm8804_dai_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 }; static const struct snd_soc_component_driver soc_component_dev_wm8804 = { diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c index 09f4980630c7..026603ae44ce 100644 --- a/sound/soc/codecs/wm8903.c +++ b/sound/soc/codecs/wm8903.c @@ -1760,7 +1760,7 @@ static struct snd_soc_dai_driver wm8903_dai = { .formats = WM8903_FORMATS, }, .ops = &wm8903_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8903_resume(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c index 1c360bae5652..a02a77fef360 100644 --- a/sound/soc/codecs/wm8904.c +++ b/sound/soc/codecs/wm8904.c @@ -1983,7 +1983,7 @@ static struct snd_soc_dai_driver wm8904_dai = { .formats = WM8904_FORMATS, }, .ops = &wm8904_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void wm8904_handle_retune_mobile_pdata(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 016cd8aeef37..440d048ef0c0 100644 --- a/sound/soc/codecs/wm8940.c +++ b/sound/soc/codecs/wm8940.c @@ -688,7 +688,7 @@ static struct snd_soc_dai_driver wm8940_dai = { .formats = WM8940_FORMATS, }, .ops = &wm8940_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8940_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 660ec46eecf2..df351519a3a6 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -1338,7 +1338,7 @@ static struct snd_soc_dai_driver wm8960_dai = { .rates = WM8960_RATES, .formats = WM8960_FORMATS,}, .ops = &wm8960_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8960_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c index 3af456010b9c..ce4666a74793 100644 --- a/sound/soc/codecs/wm8962.c +++ b/sound/soc/codecs/wm8962.c @@ -2973,7 +2973,7 @@ static struct snd_soc_dai_driver wm8962_dai = { .formats = WM8962_FORMATS, }, .ops = &wm8962_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static void wm8962_mic_work(struct work_struct *work) diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c index c86231dfcf4f..fdc68ab49742 100644 --- a/sound/soc/codecs/wm8974.c +++ b/sound/soc/codecs/wm8974.c @@ -643,7 +643,7 @@ static struct snd_soc_dai_driver wm8974_dai = { .rates = WM8974_RATES, .formats = WM8974_FORMATS,}, .ops = &wm8974_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct regmap_config wm8974_regmap = { diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c index a7acb8981715..4b5ecd142249 100644 --- a/sound/soc/codecs/wm8978.c +++ b/sound/soc/codecs/wm8978.c @@ -918,7 +918,7 @@ static struct snd_soc_dai_driver wm8978_dai = { .formats = WM8978_FORMATS, }, .ops = &wm8978_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8978_suspend(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c index d1d2d408ad95..d8ed22a9caac 100644 --- a/sound/soc/codecs/wm8983.c +++ b/sound/soc/codecs/wm8983.c @@ -971,7 +971,7 @@ static struct snd_soc_dai_driver wm8983_dai = { .formats = WM8983_FORMATS, }, .ops = &wm8983_dai_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 }; static const struct snd_soc_component_driver soc_component_dev_wm8983 = { diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c index 3f27482349b2..a7e01106fbc0 100644 --- a/sound/soc/codecs/wm8985.c +++ b/sound/soc/codecs/wm8985.c @@ -1100,7 +1100,7 @@ static struct snd_soc_dai_driver wm8985_dai = { .formats = WM8985_FORMATS, }, .ops = &wm8985_dai_ops, - .symmetric_rates = 1 + .symmetric_rate = 1 }; static const struct snd_soc_component_driver soc_component_dev_wm8985 = { diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c index d2c2d0d943f0..1d2f881bbcae 100644 --- a/sound/soc/codecs/wm8988.c +++ b/sound/soc/codecs/wm8988.c @@ -787,7 +787,7 @@ static struct snd_soc_dai_driver wm8988_dai = { .formats = WM8988_FORMATS, }, .ops = &wm8988_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8988_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c index 9f310082e3c1..c4f41692b806 100644 --- a/sound/soc/codecs/wm8993.c +++ b/sound/soc/codecs/wm8993.c @@ -1476,7 +1476,7 @@ static struct snd_soc_dai_driver wm8993_dai = { .sig_bits = 24, }, .ops = &wm8993_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static int wm8993_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index f57884113406..f117ec0c489f 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -4351,7 +4351,7 @@ static int wm8994_component_probe(struct snd_soc_component *component) } if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { wm8994->lrclk_shared[0] = 1; - wm8994_dai[0].symmetric_rates = 1; + wm8994_dai[0].symmetric_rate = 1; } else { wm8994->lrclk_shared[0] = 0; } @@ -4363,7 +4363,7 @@ static int wm8994_component_probe(struct snd_soc_component *component) } if ((reg & WM8994_GPN_FN_MASK) != WM8994_GP_FN_PIN_SPECIFIC) { wm8994->lrclk_shared[1] = 1; - wm8994_dai[1].symmetric_rates = 1; + wm8994_dai[1].symmetric_rate = 1; } else { wm8994->lrclk_shared[1] = 0; } diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 229f2986cd96..99c3ebae6ba6 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -969,8 +969,8 @@ static struct snd_soc_dai_driver wm8997_dai[] = { .formats = WM8997_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm8997-aif2", @@ -991,8 +991,8 @@ static struct snd_soc_dai_driver wm8997_dai[] = { .formats = WM8997_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm8997-slim1", diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 5413254295b7..b6f717aa5478 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1161,8 +1161,8 @@ static struct snd_soc_dai_driver wm8998_dai[] = { .formats = WM8998_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm8998-aif2", @@ -1183,8 +1183,8 @@ static struct snd_soc_dai_driver wm8998_dai[] = { .formats = WM8998_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm8998-aif3", @@ -1205,8 +1205,8 @@ static struct snd_soc_dai_driver wm8998_dai[] = { .formats = WM8998_FORMATS, }, .ops = &arizona_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "wm8998-slim1", diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index f333e2ff4a16..e0ce32dd4a81 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -1134,7 +1134,7 @@ static struct snd_soc_dai_driver wm9713_dai[] = { .rates = WM9713_PCM_RATES, .formats = WM9713_PCM_FORMATS,}, .ops = &wm9713_dai_ops_voice, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index dec8716aa8ef..262c2db4f81c 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -619,7 +619,7 @@ struct wm_coeff_ctl { unsigned int set:1; struct soc_bytes_ext bytes_ext; unsigned int flags; - unsigned int type; + snd_ctl_elem_type_t type; }; static const char *wm_adsp_mem_region_name(unsigned int type) @@ -980,7 +980,7 @@ static int wm_coeff_write_acked_control(struct wm_coeff_ctl *ctl, unsigned int event_id) { struct wm_adsp *dsp = ctl->dsp; - u32 val = cpu_to_be32(event_id); + __be32 val = cpu_to_be32(event_id); unsigned int reg; int i, ret; @@ -1420,7 +1420,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp, const struct wm_adsp_alg_region *alg_region, unsigned int offset, unsigned int len, const char *subname, unsigned int subname_len, - unsigned int flags, unsigned int type) + unsigned int flags, snd_ctl_elem_type_t type) { struct wm_coeff_ctl *ctl; struct wmfw_ctl_work *ctl_work; @@ -1554,7 +1554,7 @@ struct wm_coeff_parsed_coeff { int mem_type; const u8 *name; int name_len; - int ctl_type; + snd_ctl_elem_type_t ctl_type; int flags; int len; }; @@ -1649,7 +1649,7 @@ static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, blk->mem_type = le16_to_cpu(raw->hdr.type); blk->name = raw->name; blk->name_len = strlen(raw->name); - blk->ctl_type = le16_to_cpu(raw->ctl_type); + blk->ctl_type = (__force snd_ctl_elem_type_t)le16_to_cpu(raw->ctl_type); blk->flags = le16_to_cpu(raw->flags); blk->len = le32_to_cpu(raw->len); break; @@ -1662,7 +1662,9 @@ static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, &blk->name); wm_coeff_parse_string(sizeof(u8), &tmp, NULL); wm_coeff_parse_string(sizeof(u16), &tmp, NULL); - blk->ctl_type = wm_coeff_parse_int(sizeof(raw->ctl_type), &tmp); + blk->ctl_type = + (__force snd_ctl_elem_type_t)wm_coeff_parse_int(sizeof(raw->ctl_type), + &tmp); blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp); blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp); @@ -2031,11 +2033,14 @@ static struct wm_coeff_ctl *wm_adsp_get_ctl(struct wm_adsp *dsp, unsigned int alg) { struct wm_coeff_ctl *pos, *rslt = NULL; + const char *fw_txt = wm_adsp_fw_text[dsp->fw]; list_for_each_entry(pos, &dsp->ctl_list, list) { if (!pos->subname) continue; if (strncmp(pos->subname, name, pos->subname_len) == 0 && + strncmp(pos->fw_name, fw_txt, + SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0 && pos->alg_region.alg == alg && pos->alg_region.type == type) { rslt = pos; @@ -3664,12 +3669,12 @@ int wm_adsp_compr_get_caps(struct snd_soc_component *component, } EXPORT_SYMBOL_GPL(wm_adsp_compr_get_caps); -static int wm_adsp_read_data_block(struct wm_adsp *dsp, int mem_type, - unsigned int mem_addr, - unsigned int num_words, u32 *data) +static int wm_adsp_read_raw_data_block(struct wm_adsp *dsp, int mem_type, + unsigned int mem_addr, + unsigned int num_words, __be32 *data) { struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); - unsigned int i, reg; + unsigned int reg; int ret; if (!mem) @@ -3682,22 +3687,29 @@ static int wm_adsp_read_data_block(struct wm_adsp *dsp, int mem_type, if (ret < 0) return ret; - for (i = 0; i < num_words; ++i) - data[i] = be32_to_cpu(data[i]) & 0x00ffffffu; - return 0; } static inline int wm_adsp_read_data_word(struct wm_adsp *dsp, int mem_type, unsigned int mem_addr, u32 *data) { - return wm_adsp_read_data_block(dsp, mem_type, mem_addr, 1, data); + __be32 raw; + int ret; + + ret = wm_adsp_read_raw_data_block(dsp, mem_type, mem_addr, 1, &raw); + if (ret < 0) + return ret; + + *data = be32_to_cpu(raw) & 0x00ffffffu; + + return 0; } static int wm_adsp_write_data_word(struct wm_adsp *dsp, int mem_type, unsigned int mem_addr, u32 data) { struct wm_adsp_region const *mem = wm_adsp_find_region(dsp, mem_type); + __be32 val = cpu_to_be32(data & 0x00ffffffu); unsigned int reg; if (!mem) @@ -3705,9 +3717,7 @@ static int wm_adsp_write_data_word(struct wm_adsp *dsp, int mem_type, reg = dsp->ops->region_to_reg(mem, mem_addr); - data = cpu_to_be32(data & 0x00ffffffu); - - return regmap_raw_write(dsp->regmap, reg, &data, sizeof(data)); + return regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); } static inline int wm_adsp_buffer_read(struct wm_adsp_compr_buf *buf, @@ -3724,18 +3734,22 @@ static inline int wm_adsp_buffer_write(struct wm_adsp_compr_buf *buf, buf->host_buf_ptr + field_offset, data); } -static void wm_adsp_remove_padding(u32 *buf, int nwords, int data_word_size) +static void wm_adsp_remove_padding(u32 *buf, int nwords) { - u8 *pack_in = (u8 *)buf; + const __be32 *pack_in = (__be32 *)buf; u8 *pack_out = (u8 *)buf; - int i, j; + int i; - /* Remove the padding bytes from the data read from the DSP */ + /* + * DSP words from the register map have pad bytes and the data bytes + * are in swapped order. This swaps back to the original little-endian + * order and strips the pad bytes. + */ for (i = 0; i < nwords; i++) { - for (j = 0; j < data_word_size; j++) - *pack_out++ = *pack_in++; - - pack_in += sizeof(*buf) - data_word_size; + u32 word = be32_to_cpu(*pack_in++); + *pack_out++ = (u8)word; + *pack_out++ = (u8)(word >> 8); + *pack_out++ = (u8)(word >> 16); } } @@ -3860,7 +3874,8 @@ static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) { struct wm_adsp_host_buf_coeff_v1 coeff_v1; struct wm_adsp_compr_buf *buf; - unsigned int val, reg; + unsigned int reg, version; + __be32 bufp; int ret, i; ret = wm_coeff_base_reg(ctl, ®); @@ -3868,17 +3883,17 @@ static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) return ret; for (i = 0; i < 5; ++i) { - ret = regmap_raw_read(ctl->dsp->regmap, reg, &val, sizeof(val)); + ret = regmap_raw_read(ctl->dsp->regmap, reg, &bufp, sizeof(bufp)); if (ret < 0) return ret; - if (val) + if (bufp) break; usleep_range(1000, 2000); } - if (!val) { + if (!bufp) { adsp_err(ctl->dsp, "Failed to acquire host buffer\n"); return -EIO; } @@ -3888,7 +3903,7 @@ static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) return -ENOMEM; buf->host_buf_mem_type = ctl->alg_region.type; - buf->host_buf_ptr = be32_to_cpu(val); + buf->host_buf_ptr = be32_to_cpu(bufp); ret = wm_adsp_buffer_populate(buf); if (ret < 0) @@ -3908,31 +3923,25 @@ static int wm_adsp_buffer_parse_coeff(struct wm_coeff_ctl *ctl) if (ret < 0) return ret; - coeff_v1.versions = be32_to_cpu(coeff_v1.versions); - val = coeff_v1.versions & HOST_BUF_COEFF_COMPAT_VER_MASK; - val >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT; + version = be32_to_cpu(coeff_v1.versions) & HOST_BUF_COEFF_COMPAT_VER_MASK; + version >>= HOST_BUF_COEFF_COMPAT_VER_SHIFT; - if (val > HOST_BUF_COEFF_SUPPORTED_COMPAT_VER) { + if (version > HOST_BUF_COEFF_SUPPORTED_COMPAT_VER) { adsp_err(ctl->dsp, "Host buffer coeff ver %u > supported version %u\n", - val, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER); + version, HOST_BUF_COEFF_SUPPORTED_COMPAT_VER); return -EINVAL; } - for (i = 0; i < ARRAY_SIZE(coeff_v1.name); i++) - coeff_v1.name[i] = be32_to_cpu(coeff_v1.name[i]); - - wm_adsp_remove_padding((u32 *)&coeff_v1.name, - ARRAY_SIZE(coeff_v1.name), - WM_ADSP_DATA_WORD_SIZE); + wm_adsp_remove_padding((u32 *)&coeff_v1.name, ARRAY_SIZE(coeff_v1.name)); buf->name = kasprintf(GFP_KERNEL, "%s-dsp-%s", ctl->dsp->part, (char *)&coeff_v1.name); compr_dbg(buf, "host_buf_ptr=%x coeff version %u\n", - buf->host_buf_ptr, val); + buf->host_buf_ptr, version); - return val; + return version; } static int wm_adsp_buffer_init(struct wm_adsp *dsp) @@ -4263,12 +4272,12 @@ static int wm_adsp_buffer_capture_block(struct wm_adsp_compr *compr, int target) return 0; /* Read data from DSP */ - ret = wm_adsp_read_data_block(buf->dsp, mem_type, adsp_addr, - nwords, compr->raw_buf); + ret = wm_adsp_read_raw_data_block(buf->dsp, mem_type, adsp_addr, + nwords, (__be32 *)compr->raw_buf); if (ret < 0) return ret; - wm_adsp_remove_padding(compr->raw_buf, nwords, WM_ADSP_DATA_WORD_SIZE); + wm_adsp_remove_padding(compr->raw_buf, nwords); /* update read index to account for words read */ buf->read_index += nwords; diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h index 7423272c30e9..f3d51602f85c 100644 --- a/sound/soc/codecs/wmfw.h +++ b/sound/soc/codecs/wmfw.h @@ -24,9 +24,9 @@ #define WMFW_CTL_FLAG_READABLE 0x0001 /* Non-ALSA coefficient types start at 0x1000 */ -#define WMFW_CTL_TYPE_ACKED 0x1000 /* acked control */ -#define WMFW_CTL_TYPE_HOSTEVENT 0x1001 /* event control */ -#define WMFW_CTL_TYPE_HOST_BUFFER 0x1002 /* host buffer pointer */ +#define WMFW_CTL_TYPE_ACKED ((__force snd_ctl_elem_type_t)0x1000) /* acked control */ +#define WMFW_CTL_TYPE_HOSTEVENT ((__force snd_ctl_elem_type_t)0x1001) /* event control */ +#define WMFW_CTL_TYPE_HOST_BUFFER ((__force snd_ctl_elem_type_t)0x1002) /* host buffer pointer */ struct wmfw_header { char magic[4]; diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 4530b74f5921..db87e07b11c9 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -640,6 +640,7 @@ static struct regmap_config wsa881x_regmap_config = { .val_bits = 8, .cache_type = REGCACHE_RBTREE, .reg_defaults = wsa881x_defaults, + .max_register = WSA881X_SPKR_STATUS3, .num_reg_defaults = ARRAY_SIZE(wsa881x_defaults), .volatile_reg = wsa881x_volatile_register, .readable_reg = wsa881x_readable_register, diff --git a/sound/soc/codecs/zl38060.c b/sound/soc/codecs/zl38060.c index 42726dc0ba39..d21a72314d37 100644 --- a/sound/soc/codecs/zl38060.c +++ b/sound/soc/codecs/zl38060.c @@ -360,8 +360,8 @@ static struct snd_soc_dai_driver zl38_dai = { .formats = ZL38_FORMATS, }, .ops = &zl38_dai_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, .symmetric_channels = 1, }; diff --git a/sound/soc/codecs/zx_aud96p22.c b/sound/soc/codecs/zx_aud96p22.c deleted file mode 100644 index 16d44efb132d..000000000000 --- a/sound/soc/codecs/zx_aud96p22.c +++ /dev/null @@ -1,401 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2017 Sanechips Technology Co., Ltd. - * Copyright 2017 Linaro Ltd. - * - * Author: Baoyou Xie <[email protected]> - */ - -#include <linux/gpio/consumer.h> -#include <linux/i2c.h> -#include <linux/module.h> -#include <linux/regmap.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-dai.h> -#include <sound/tlv.h> - -#define AUD96P22_RESET 0x00 -#define RST_DAC_DPZ BIT(0) -#define RST_ADC_DPZ BIT(1) -#define AUD96P22_I2S1_CONFIG_0 0x03 -#define I2S1_MS_MODE BIT(3) -#define I2S1_MODE_MASK 0x7 -#define I2S1_MODE_RIGHT_J 0x0 -#define I2S1_MODE_I2S 0x1 -#define I2S1_MODE_LEFT_J 0x2 -#define AUD96P22_PD_0 0x15 -#define AUD96P22_PD_1 0x16 -#define AUD96P22_PD_3 0x18 -#define AUD96P22_PD_4 0x19 -#define AUD96P22_MUTE_0 0x1d -#define AUD96P22_MUTE_2 0x1f -#define AUD96P22_MUTE_4 0x21 -#define AUD96P22_RECVOL_0 0x24 -#define AUD96P22_RECVOL_1 0x25 -#define AUD96P22_PGA1VOL_0 0x26 -#define AUD96P22_PGA1VOL_1 0x27 -#define AUD96P22_LMVOL_0 0x34 -#define AUD96P22_LMVOL_1 0x35 -#define AUD96P22_HS1VOL_0 0x38 -#define AUD96P22_HS1VOL_1 0x39 -#define AUD96P22_PGA1SEL_0 0x47 -#define AUD96P22_PGA1SEL_1 0x48 -#define AUD96P22_LDR1SEL_0 0x59 -#define AUD96P22_LDR1SEL_1 0x60 -#define AUD96P22_LDR2SEL_0 0x5d -#define AUD96P22_REG_MAX 0xfb - -struct aud96p22_priv { - struct regmap *regmap; -}; - -static int aud96p22_adc_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct aud96p22_priv *priv = snd_soc_component_get_drvdata(component); - struct regmap *regmap = priv->regmap; - - if (event != SND_SOC_DAPM_POST_PMU) - return -EINVAL; - - /* Assert/de-assert the bit to reset ADC data path */ - regmap_update_bits(regmap, AUD96P22_RESET, RST_ADC_DPZ, 0); - regmap_update_bits(regmap, AUD96P22_RESET, RST_ADC_DPZ, RST_ADC_DPZ); - - return 0; -} - -static int aud96p22_dac_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - struct aud96p22_priv *priv = snd_soc_component_get_drvdata(component); - struct regmap *regmap = priv->regmap; - - if (event != SND_SOC_DAPM_POST_PMU) - return -EINVAL; - - /* Assert/de-assert the bit to reset DAC data path */ - regmap_update_bits(regmap, AUD96P22_RESET, RST_DAC_DPZ, 0); - regmap_update_bits(regmap, AUD96P22_RESET, RST_DAC_DPZ, RST_DAC_DPZ); - - return 0; -} - -static const DECLARE_TLV_DB_SCALE(lm_tlv, -11550, 50, 0); -static const DECLARE_TLV_DB_SCALE(hs_tlv, -3900, 300, 0); -static const DECLARE_TLV_DB_SCALE(rec_tlv, -9550, 50, 0); -static const DECLARE_TLV_DB_SCALE(pga_tlv, -1800, 100, 0); - -static const struct snd_kcontrol_new aud96p22_snd_controls[] = { - /* Volume control */ - SOC_DOUBLE_R_TLV("Master Playback Volume", AUD96P22_LMVOL_0, - AUD96P22_LMVOL_1, 0, 0xff, 0, lm_tlv), - SOC_DOUBLE_R_TLV("Headphone Volume", AUD96P22_HS1VOL_0, - AUD96P22_HS1VOL_1, 0, 0xf, 0, hs_tlv), - SOC_DOUBLE_R_TLV("Master Capture Volume", AUD96P22_RECVOL_0, - AUD96P22_RECVOL_1, 0, 0xff, 0, rec_tlv), - SOC_DOUBLE_R_TLV("Analogue Capture Volume", AUD96P22_PGA1VOL_0, - AUD96P22_PGA1VOL_1, 0, 0x37, 0, pga_tlv), - - /* Mute control */ - SOC_DOUBLE("Master Playback Switch", AUD96P22_MUTE_2, 0, 1, 1, 1), - SOC_DOUBLE("Headphone Switch", AUD96P22_MUTE_2, 4, 5, 1, 1), - SOC_DOUBLE("Line Out Switch", AUD96P22_MUTE_4, 0, 1, 1, 1), - SOC_DOUBLE("Speaker Switch", AUD96P22_MUTE_4, 2, 3, 1, 1), - SOC_DOUBLE("Master Capture Switch", AUD96P22_MUTE_0, 0, 1, 1, 1), - SOC_DOUBLE("Analogue Capture Switch", AUD96P22_MUTE_0, 2, 3, 1, 1), -}; - -/* Input mux kcontrols */ -static const unsigned int ain_mux_values[] = { - 0, 1, 3, 4, 5, -}; - -static const char * const ainl_mux_texts[] = { - "AINL1 differential", - "AINL1 single-ended", - "AINL3 single-ended", - "AINL2 differential", - "AINL2 single-ended", -}; - -static const char * const ainr_mux_texts[] = { - "AINR1 differential", - "AINR1 single-ended", - "AINR3 single-ended", - "AINR2 differential", - "AINR2 single-ended", -}; - -static SOC_VALUE_ENUM_SINGLE_DECL(ainl_mux_enum, AUD96P22_PGA1SEL_0, - 0, 0x7, ainl_mux_texts, ain_mux_values); -static SOC_VALUE_ENUM_SINGLE_DECL(ainr_mux_enum, AUD96P22_PGA1SEL_1, - 0, 0x7, ainr_mux_texts, ain_mux_values); - -static const struct snd_kcontrol_new ainl_mux_kcontrol = - SOC_DAPM_ENUM("AINL Mux", ainl_mux_enum); -static const struct snd_kcontrol_new ainr_mux_kcontrol = - SOC_DAPM_ENUM("AINR Mux", ainr_mux_enum); - -/* Output mixer kcontrols */ -static const struct snd_kcontrol_new ld1_left_kcontrols[] = { - SOC_DAPM_SINGLE("DACL LD1L Switch", AUD96P22_LDR1SEL_0, 0, 1, 0), - SOC_DAPM_SINGLE("AINL LD1L Switch", AUD96P22_LDR1SEL_0, 1, 1, 0), - SOC_DAPM_SINGLE("AINR LD1L Switch", AUD96P22_LDR1SEL_0, 2, 1, 0), -}; - -static const struct snd_kcontrol_new ld1_right_kcontrols[] = { - SOC_DAPM_SINGLE("DACR LD1R Switch", AUD96P22_LDR1SEL_1, 8, 1, 0), - SOC_DAPM_SINGLE("AINR LD1R Switch", AUD96P22_LDR1SEL_1, 9, 1, 0), - SOC_DAPM_SINGLE("AINL LD1R Switch", AUD96P22_LDR1SEL_1, 10, 1, 0), -}; - -static const struct snd_kcontrol_new ld2_kcontrols[] = { - SOC_DAPM_SINGLE("DACL LD2 Switch", AUD96P22_LDR2SEL_0, 0, 1, 0), - SOC_DAPM_SINGLE("AINL LD2 Switch", AUD96P22_LDR2SEL_0, 1, 1, 0), - SOC_DAPM_SINGLE("DACR LD2 Switch", AUD96P22_LDR2SEL_0, 2, 1, 0), -}; - -static const struct snd_soc_dapm_widget aud96p22_dapm_widgets[] = { - /* Overall power bit */ - SND_SOC_DAPM_SUPPLY("POWER", AUD96P22_PD_0, 0, 0, NULL, 0), - - /* Input pins */ - SND_SOC_DAPM_INPUT("AINL1P"), - SND_SOC_DAPM_INPUT("AINL2P"), - SND_SOC_DAPM_INPUT("AINL3"), - SND_SOC_DAPM_INPUT("AINL1N"), - SND_SOC_DAPM_INPUT("AINL2N"), - SND_SOC_DAPM_INPUT("AINR2N"), - SND_SOC_DAPM_INPUT("AINR1N"), - SND_SOC_DAPM_INPUT("AINR3"), - SND_SOC_DAPM_INPUT("AINR2P"), - SND_SOC_DAPM_INPUT("AINR1P"), - - /* Input muxes */ - SND_SOC_DAPM_MUX("AINLMUX", AUD96P22_PD_1, 2, 0, &ainl_mux_kcontrol), - SND_SOC_DAPM_MUX("AINRMUX", AUD96P22_PD_1, 3, 0, &ainr_mux_kcontrol), - - /* ADCs */ - SND_SOC_DAPM_ADC_E("ADCL", "Capture Left", AUD96P22_PD_1, 0, 0, - aud96p22_adc_event, SND_SOC_DAPM_POST_PMU), - SND_SOC_DAPM_ADC_E("ADCR", "Capture Right", AUD96P22_PD_1, 1, 0, - aud96p22_adc_event, SND_SOC_DAPM_POST_PMU), - - /* DACs */ - SND_SOC_DAPM_DAC_E("DACL", "Playback Left", AUD96P22_PD_3, 0, 0, - aud96p22_dac_event, SND_SOC_DAPM_POST_PMU), - SND_SOC_DAPM_DAC_E("DACR", "Playback Right", AUD96P22_PD_3, 1, 0, - aud96p22_dac_event, SND_SOC_DAPM_POST_PMU), - - /* Output mixers */ - SND_SOC_DAPM_MIXER("LD1L", AUD96P22_PD_3, 6, 0, ld1_left_kcontrols, - ARRAY_SIZE(ld1_left_kcontrols)), - SND_SOC_DAPM_MIXER("LD1R", AUD96P22_PD_3, 7, 0, ld1_right_kcontrols, - ARRAY_SIZE(ld1_right_kcontrols)), - SND_SOC_DAPM_MIXER("LD2", AUD96P22_PD_4, 2, 0, ld2_kcontrols, - ARRAY_SIZE(ld2_kcontrols)), - - /* Headset power switch */ - SND_SOC_DAPM_SUPPLY("HS1L", AUD96P22_PD_3, 4, 0, NULL, 0), - SND_SOC_DAPM_SUPPLY("HS1R", AUD96P22_PD_3, 5, 0, NULL, 0), - - /* Output pins */ - SND_SOC_DAPM_OUTPUT("HSOUTL"), - SND_SOC_DAPM_OUTPUT("LINEOUTL"), - SND_SOC_DAPM_OUTPUT("LINEOUTMP"), - SND_SOC_DAPM_OUTPUT("LINEOUTMN"), - SND_SOC_DAPM_OUTPUT("LINEOUTR"), - SND_SOC_DAPM_OUTPUT("HSOUTR"), -}; - -static const struct snd_soc_dapm_route aud96p22_dapm_routes[] = { - { "AINLMUX", "AINL1 differential", "AINL1N" }, - { "AINLMUX", "AINL1 single-ended", "AINL1P" }, - { "AINLMUX", "AINL3 single-ended", "AINL3" }, - { "AINLMUX", "AINL2 differential", "AINL2N" }, - { "AINLMUX", "AINL2 single-ended", "AINL2P" }, - - { "AINRMUX", "AINR1 differential", "AINR1N" }, - { "AINRMUX", "AINR1 single-ended", "AINR1P" }, - { "AINRMUX", "AINR3 single-ended", "AINR3" }, - { "AINRMUX", "AINR2 differential", "AINR2N" }, - { "AINRMUX", "AINR2 single-ended", "AINR2P" }, - - { "ADCL", NULL, "AINLMUX" }, - { "ADCR", NULL, "AINRMUX" }, - - { "ADCL", NULL, "POWER" }, - { "ADCR", NULL, "POWER" }, - { "DACL", NULL, "POWER" }, - { "DACR", NULL, "POWER" }, - - { "LD1L", "DACL LD1L Switch", "DACL" }, - { "LD1L", "AINL LD1L Switch", "AINLMUX" }, - { "LD1L", "AINR LD1L Switch", "AINRMUX" }, - - { "LD1R", "DACR LD1R Switch", "DACR" }, - { "LD1R", "AINR LD1R Switch", "AINRMUX" }, - { "LD1R", "AINL LD1R Switch", "AINLMUX" }, - - { "LD2", "DACL LD2 Switch", "DACL" }, - { "LD2", "AINL LD2 Switch", "AINLMUX" }, - { "LD2", "DACR LD2 Switch", "DACR" }, - - { "HSOUTL", NULL, "LD1L" }, - { "HSOUTR", NULL, "LD1R" }, - { "HSOUTL", NULL, "HS1L" }, - { "HSOUTR", NULL, "HS1R" }, - - { "LINEOUTL", NULL, "LD1L" }, - { "LINEOUTR", NULL, "LD1R" }, - - { "LINEOUTMP", NULL, "LD2" }, - { "LINEOUTMN", NULL, "LD2" }, -}; - -static const struct snd_soc_component_driver aud96p22_driver = { - .controls = aud96p22_snd_controls, - .num_controls = ARRAY_SIZE(aud96p22_snd_controls), - .dapm_widgets = aud96p22_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(aud96p22_dapm_widgets), - .dapm_routes = aud96p22_dapm_routes, - .num_dapm_routes = ARRAY_SIZE(aud96p22_dapm_routes), - .idle_bias_on = 1, - .use_pmdown_time = 1, - .endianness = 1, - .non_legacy_dai_naming = 1, -}; - -static int aud96p22_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) -{ - struct aud96p22_priv *priv = snd_soc_component_get_drvdata(dai->component); - struct regmap *regmap = priv->regmap; - unsigned int val; - - /* Master/slave mode */ - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - val = 0; - break; - case SND_SOC_DAIFMT_CBM_CFM: - val = I2S1_MS_MODE; - break; - default: - return -EINVAL; - } - - regmap_update_bits(regmap, AUD96P22_I2S1_CONFIG_0, I2S1_MS_MODE, val); - - /* Audio format */ - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_RIGHT_J: - val = I2S1_MODE_RIGHT_J; - break; - case SND_SOC_DAIFMT_I2S: - val = I2S1_MODE_I2S; - break; - case SND_SOC_DAIFMT_LEFT_J: - val = I2S1_MODE_LEFT_J; - break; - default: - return -EINVAL; - } - - regmap_update_bits(regmap, AUD96P22_I2S1_CONFIG_0, I2S1_MODE_MASK, val); - - return 0; -} - -static const struct snd_soc_dai_ops aud96p22_dai_ops = { - .set_fmt = aud96p22_set_fmt, -}; - -#define AUD96P22_RATES SNDRV_PCM_RATE_8000_192000 -#define AUD96P22_FORMATS (\ - SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \ - SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE) - -static struct snd_soc_dai_driver aud96p22_dai = { - .name = "aud96p22-dai", - .playback = { - .stream_name = "Playback", - .channels_min = 1, - .channels_max = 2, - .rates = AUD96P22_RATES, - .formats = AUD96P22_FORMATS, - }, - .capture = { - .stream_name = "Capture", - .channels_min = 1, - .channels_max = 2, - .rates = AUD96P22_RATES, - .formats = AUD96P22_FORMATS, - }, - .ops = &aud96p22_dai_ops, -}; - -static const struct regmap_config aud96p22_regmap = { - .reg_bits = 8, - .val_bits = 8, - .max_register = AUD96P22_REG_MAX, - .cache_type = REGCACHE_RBTREE, -}; - -static int aud96p22_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) -{ - struct device *dev = &i2c->dev; - struct aud96p22_priv *priv; - int ret; - - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (priv == NULL) - return -ENOMEM; - - priv->regmap = devm_regmap_init_i2c(i2c, &aud96p22_regmap); - if (IS_ERR(priv->regmap)) { - ret = PTR_ERR(priv->regmap); - dev_err(dev, "failed to init i2c regmap: %d\n", ret); - return ret; - } - - i2c_set_clientdata(i2c, priv); - - ret = devm_snd_soc_register_component(dev, &aud96p22_driver, &aud96p22_dai, 1); - if (ret) { - dev_err(dev, "failed to register component: %d\n", ret); - return ret; - } - - return 0; -} - -static int aud96p22_i2c_remove(struct i2c_client *i2c) -{ - return 0; -} - -static const struct of_device_id aud96p22_dt_ids[] = { - { .compatible = "zte,zx-aud96p22", }, - { } -}; -MODULE_DEVICE_TABLE(of, aud96p22_dt_ids); - -static struct i2c_driver aud96p22_i2c_driver = { - .driver = { - .name = "zx_aud96p22", - .of_match_table = aud96p22_dt_ids, - }, - .probe = aud96p22_i2c_probe, - .remove = aud96p22_i2c_remove, -}; -module_i2c_driver(aud96p22_i2c_driver); - -MODULE_DESCRIPTION("ZTE ASoC AUD96P22 CODEC driver"); -MODULE_AUTHOR("Baoyou Xie <[email protected]>"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig index 84db0b7b9d59..d7f30036d434 100644 --- a/sound/soc/fsl/Kconfig +++ b/sound/soc/fsl/Kconfig @@ -108,6 +108,7 @@ config SND_SOC_FSL_XCVR config SND_SOC_FSL_AUD2HTX tristate "AUDIO TO HDMI TX module support" depends on ARCH_MXC || COMPILE_TEST + select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n help Say Y if you want to add AUDIO TO HDMI TX support for NXP. diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 02c81d2e34ad..c325c984d165 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -1083,11 +1083,6 @@ static int fsl_asrc_probe(struct platform_device *pdev) } asrc_priv->soc = of_device_get_match_data(&pdev->dev); - if (!asrc_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } - asrc->use_edma = asrc_priv->soc->use_edma; asrc->get_dma_channel = fsl_asrc_get_dma_channel; asrc->request_pair = fsl_asrc_request_pair; diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index 60951a8aabd3..636a702f37a6 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -1530,7 +1530,7 @@ static int fsl_easrc_hw_free(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_dai_ops fsl_easrc_dai_ops = { +static const struct snd_soc_dai_ops fsl_easrc_dai_ops = { .startup = fsl_easrc_startup, .trigger = fsl_easrc_trigger, .hw_params = fsl_easrc_hw_params, diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index 39637ca78cdb..08056fa0a0fa 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -23,11 +23,9 @@ /** * struct fsl_esai_soc_data - soc specific data - * @imx: for imx platform * @reset_at_xrun: flags for enable reset operaton */ struct fsl_esai_soc_data { - bool imx; bool reset_at_xrun; }; @@ -86,17 +84,14 @@ struct fsl_esai { }; static struct fsl_esai_soc_data fsl_esai_vf610 = { - .imx = false, .reset_at_xrun = true, }; static struct fsl_esai_soc_data fsl_esai_imx35 = { - .imx = true, .reset_at_xrun = true, }; static struct fsl_esai_soc_data fsl_esai_imx6ull = { - .imx = true, .reset_at_xrun = false, }; @@ -967,10 +962,6 @@ static int fsl_esai_probe(struct platform_device *pdev) snprintf(esai_priv->name, sizeof(esai_priv->name), "%pOFn", np); esai_priv->soc = of_device_get_match_data(&pdev->dev); - if (!esai_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } /* Get the addresses and IRQ */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1042,9 +1033,9 @@ static int fsl_esai_probe(struct platform_device *pdev) /* Implement full symmetry for synchronous mode */ if (esai_priv->synchronous) { - fsl_esai_dai.symmetric_rates = 1; + fsl_esai_dai.symmetric_rate = 1; fsl_esai_dai.symmetric_channels = 1; - fsl_esai_dai.symmetric_samplebits = 1; + fsl_esai_dai.symmetric_sample_bits = 1; } dev_set_drvdata(&pdev->dev, esai_priv); diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index efc5daf53bba..5935af2e5ff4 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -381,7 +381,7 @@ static int fsl_micfil_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, return ret; } -static struct snd_soc_dai_ops fsl_micfil_dai_ops = { +static const struct snd_soc_dai_ops fsl_micfil_dai_ops = { .startup = fsl_micfil_startup, .trigger = fsl_micfil_trigger, .hw_params = fsl_micfil_hw_params, @@ -637,7 +637,6 @@ static irqreturn_t micfil_err_isr(int irq, void *devid) static int fsl_micfil_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - const struct of_device_id *of_id; struct fsl_micfil *micfil; struct resource *res; void __iomem *regs; @@ -651,11 +650,7 @@ static int fsl_micfil_probe(struct platform_device *pdev) micfil->pdev = pdev; strncpy(micfil->name, np->name, sizeof(micfil->name) - 1); - of_id = of_match_device(fsl_micfil_dt_ids, &pdev->dev); - if (!of_id || !of_id->data) - return -EINVAL; - - micfil->soc = of_id->data; + micfil->soc = of_device_get_match_data(&pdev->dev); /* ipg_clk is used to control the registers * ipg_clk_app is used to operate the filter diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index f3d3d20d35d7..5e65b456d3e2 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1079,9 +1079,9 @@ static int fsl_sai_probe(struct platform_device *pdev) /* Sync Tx with Rx as default by following old DT binding */ sai->synchronous[RX] = true; sai->synchronous[TX] = false; - sai->cpu_dai_drv.symmetric_rates = 1; + sai->cpu_dai_drv.symmetric_rate = 1; sai->cpu_dai_drv.symmetric_channels = 1; - sai->cpu_dai_drv.symmetric_samplebits = 1; + sai->cpu_dai_drv.symmetric_sample_bits = 1; if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) && of_find_property(np, "fsl,sai-asynchronous", NULL)) { @@ -1098,9 +1098,9 @@ static int fsl_sai_probe(struct platform_device *pdev) /* Discard all settings for asynchronous mode */ sai->synchronous[RX] = false; sai->synchronous[TX] = false; - sai->cpu_dai_drv.symmetric_rates = 0; + sai->cpu_dai_drv.symmetric_rate = 0; sai->cpu_dai_drv.symmetric_channels = 0; - sai->cpu_dai_drv.symmetric_samplebits = 0; + sai->cpu_dai_drv.symmetric_sample_bits = 0; } if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) && diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 5fa178f3f497..174e558224d8 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1255,7 +1255,7 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, for (i = 0; i < STC_TXCLK_SRC_MAX; i++) { sprintf(tmp, "rxtx%d", i); - clk = devm_clk_get(&pdev->dev, tmp); + clk = devm_clk_get(dev, tmp); if (IS_ERR(clk)) { dev_err(dev, "no rxtx%d clock in devicetree\n", i); return PTR_ERR(clk); @@ -1277,14 +1277,14 @@ static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, break; } - dev_dbg(&pdev->dev, "use rxtx%d as tx clock source for %dHz sample rate\n", + dev_dbg(dev, "use rxtx%d as tx clock source for %dHz sample rate\n", spdif_priv->txclk_src[index], rate[index]); - dev_dbg(&pdev->dev, "use txclk df %d for %dHz sample rate\n", + dev_dbg(dev, "use txclk df %d for %dHz sample rate\n", spdif_priv->txclk_df[index], rate[index]); if (clk_is_match(spdif_priv->txclk[index], spdif_priv->sysclk)) - dev_dbg(&pdev->dev, "use sysclk df %d for %dHz sample rate\n", + dev_dbg(dev, "use sysclk df %d for %dHz sample rate\n", spdif_priv->sysclk_df[index], rate[index]); - dev_dbg(&pdev->dev, "the best rate for %dHz sample rate is %dHz\n", + dev_dbg(dev, "the best rate for %dHz sample rate is %dHz\n", rate[index], spdif_priv->txrate[index]); return 0; @@ -1305,10 +1305,6 @@ static int fsl_spdif_probe(struct platform_device *pdev) spdif_priv->pdev = pdev; spdif_priv->soc = of_device_get_match_data(&pdev->dev); - if (!spdif_priv->soc) { - dev_err(&pdev->dev, "failed to get soc data\n"); - return -ENODEV; - } /* Initialize this copy of the CPU DAI driver structure */ memcpy(&spdif_priv->cpu_dai_drv, &fsl_spdif_dai, sizeof(fsl_spdif_dai)); diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 404be27c15fe..57811743c294 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1397,18 +1397,11 @@ static int fsl_ssi_probe_from_dt(struct fsl_ssi *ssi) { struct device *dev = ssi->dev; struct device_node *np = dev->of_node; - const struct of_device_id *of_id; const char *p, *sprop; const __be32 *iprop; u32 dmas[4]; int ret; - of_id = of_match_device(fsl_ssi_ids, dev); - if (!of_id || !of_id->data) - return -EINVAL; - - ssi->soc = of_id->data; - ret = of_property_match_string(np, "clock-names", "ipg"); /* Get error code if not found */ ssi->has_ipg_clk_name = ret >= 0; @@ -1492,6 +1485,7 @@ static int fsl_ssi_probe(struct platform_device *pdev) return -ENOMEM; ssi->dev = dev; + ssi->soc = of_device_get_match_data(&pdev->dev); /* Probe from DT */ ret = fsl_ssi_probe_from_dt(ssi); @@ -1537,9 +1531,9 @@ static int fsl_ssi_probe(struct platform_device *pdev) /* Set software limitations for synchronous mode except AC97 */ if (ssi->synchronous && !fsl_ssi_is_ac97(ssi)) { - ssi->cpu_dai_drv.symmetric_rates = 1; + ssi->cpu_dai_drv.symmetric_rate = 1; ssi->cpu_dai_drv.symmetric_channels = 1; - ssi->cpu_dai_drv.symmetric_samplebits = 1; + ssi->cpu_dai_drv.symmetric_sample_bits = 1; } /* diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index 3d58c88ea603..6dd0a5fcd455 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -857,7 +857,7 @@ static struct snd_kcontrol_new fsl_xcvr_tx_ctls[] = { }, }; -static struct snd_soc_dai_ops fsl_xcvr_dai_ops = { +static const struct snd_soc_dai_ops fsl_xcvr_dai_ops = { .prepare = fsl_xcvr_prepare, .startup = fsl_xcvr_startup, .shutdown = fsl_xcvr_shutdown, @@ -1130,16 +1130,11 @@ MODULE_DEVICE_TABLE(of, fsl_xcvr_dt_ids); static int fsl_xcvr_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - const struct of_device_id *of_id; struct fsl_xcvr *xcvr; struct resource *ram_res, *regs_res, *rx_res, *tx_res; void __iomem *regs; int ret, irq; - of_id = of_match_device(fsl_xcvr_dt_ids, dev); - if (!of_id) - return -EINVAL; - xcvr = devm_kzalloc(dev, sizeof(*xcvr), GFP_KERNEL); if (!xcvr) return -ENOMEM; diff --git a/sound/soc/fsl/imx-hdmi.c b/sound/soc/fsl/imx-hdmi.c index 2c2a76a71940..dbbb7618351c 100644 --- a/sound/soc/fsl/imx-hdmi.c +++ b/sound/soc/fsl/imx-hdmi.c @@ -90,7 +90,7 @@ static int imx_hdmi_init(struct snd_soc_pcm_runtime *rtd) } ret = snd_soc_component_set_jack(component, &data->hdmi_jack, NULL); - if (ret && ret != -EOPNOTSUPP) { + if (ret && ret != -ENOTSUPP) { dev_err(card->dev, "Can't set HDMI Jack %d\n", ret); return ret; } @@ -164,6 +164,7 @@ static int imx_hdmi_probe(struct platform_device *pdev) if ((hdmi_out && hdmi_in) || (!hdmi_out && !hdmi_in)) { dev_err(&pdev->dev, "Invalid HDMI DAI link\n"); + ret = -EINVAL; goto fail; } diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 16a04a678828..8c5cdcdc8713 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -532,7 +532,7 @@ static int graph_for_each_link(struct asoc_simple_priv *priv, static void graph_get_dais_count(struct asoc_simple_priv *priv, struct link_info *li); -int graph_parse_of(struct asoc_simple_priv *priv, struct device *dev) +int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev) { struct snd_soc_card *card = simple_priv_to_card(priv); struct link_info li; @@ -608,7 +608,7 @@ err: return ret; } -EXPORT_SYMBOL_GPL(graph_parse_of); +EXPORT_SYMBOL_GPL(audio_graph_parse_of); static int graph_count_noml(struct asoc_simple_priv *priv, struct device_node *cpu_ep, @@ -705,7 +705,7 @@ static void graph_get_dais_count(struct asoc_simple_priv *priv, li->link, li->dais, li->conf); } -int graph_card_probe(struct snd_soc_card *card) +int audio_graph_card_probe(struct snd_soc_card *card) { struct asoc_simple_priv *priv = snd_soc_card_get_drvdata(card); int ret; @@ -720,7 +720,7 @@ int graph_card_probe(struct snd_soc_card *card) return 0; } -EXPORT_SYMBOL_GPL(graph_card_probe); +EXPORT_SYMBOL_GPL(audio_graph_card_probe); static int graph_probe(struct platform_device *pdev) { @@ -736,20 +736,21 @@ static int graph_probe(struct platform_device *pdev) card = simple_priv_to_card(priv); card->dapm_widgets = graph_dapm_widgets; card->num_dapm_widgets = ARRAY_SIZE(graph_dapm_widgets); - card->probe = graph_card_probe; + card->probe = audio_graph_card_probe; if (of_device_get_match_data(dev)) priv->dpcm_selectable = 1; - return graph_parse_of(priv, dev); + return audio_graph_parse_of(priv, dev); } -static int graph_remove(struct platform_device *pdev) +int audio_graph_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); return asoc_simple_clean_reference(card); } +EXPORT_SYMBOL_GPL(audio_graph_remove); static const struct of_device_id graph_of_match[] = { { .compatible = "audio-graph-card", }, @@ -766,7 +767,7 @@ static struct platform_driver graph_card = { .of_match_table = graph_of_match, }, .probe = graph_probe, - .remove = graph_remove, + .remove = audio_graph_remove, }; module_platform_driver(graph_card); diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 0c6404fc12b3..f3a4a907b29d 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -203,6 +203,8 @@ config SND_SOC_INTEL_KEEMBAY tristate "Keembay Platforms" depends on ARCH_KEEMBAY || COMPILE_TEST depends on COMMON_CLK + select SND_DMAENGINE_PCM + select SND_SOC_GENERIC_DMAENGINE_PCM help If you have a Intel Keembay platform then enable this option by saying Y or m. diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 892cf684216e..06df2d46d910 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -331,9 +331,6 @@ static struct snd_soc_dai_link byt_cht_es8316_dais[] = { /* back ends */ { - /* Only SSP2 has been tested here, so BYT-CR platforms that - * require SSP0 will not work. - */ .name = "SSP2-Codec", .id = 0, .no_pcm = 1, diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 5520d7c80019..2dee84578b90 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -35,6 +35,7 @@ enum { BYT_RT5640_DMIC2_MAP, BYT_RT5640_IN1_MAP, BYT_RT5640_IN3_MAP, + BYT_RT5640_NO_INTERNAL_MIC_MAP, }; enum { @@ -71,6 +72,7 @@ enum { #define BYT_RT5640_SSP0_AIF2 BIT(21) #define BYT_RT5640_MCLK_EN BIT(22) #define BYT_RT5640_MCLK_25MHZ BIT(23) +#define BYT_RT5640_NO_SPEAKERS BIT(24) #define BYTCR_INPUT_DEFAULTS \ (BYT_RT5640_IN3_MAP | \ @@ -116,6 +118,9 @@ static void log_quirks(struct device *dev) case BYT_RT5640_IN3_MAP: dev_info(dev, "quirk IN3_MAP enabled\n"); break; + case BYT_RT5640_NO_INTERNAL_MIC_MAP: + dev_info(dev, "quirk NO_INTERNAL_MIC_MAP enabled\n"); + break; default: dev_err(dev, "quirk map 0x%x is not supported, microphone input will not work\n", map); break; @@ -132,6 +137,8 @@ static void log_quirks(struct device *dev) dev_info(dev, "quirk JD_NOT_INV enabled\n"); if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) dev_info(dev, "quirk MONO_SPEAKER enabled\n"); + if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) + dev_info(dev, "quirk NO_SPEAKERS enabled\n"); if (byt_rt5640_quirk & BYT_RT5640_DIFF_MIC) dev_info(dev, "quirk DIFF_MIC enabled\n"); if (byt_rt5640_quirk & BYT_RT5640_SSP0_AIF1) { @@ -613,6 +620,15 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = { BYT_RT5640_SSP0_AIF1 | BYT_RT5640_MCLK_EN), }, + { /* Mele PCG03 Mini PC */ + .matches = { + DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Mini PC"), + DMI_EXACT_MATCH(DMI_BOARD_NAME, "Mini PC"), + }, + .driver_data = (void *)(BYT_RT5640_NO_INTERNAL_MIC_MAP | + BYT_RT5640_NO_SPEAKERS | + BYT_RT5640_SSP0_AIF1), + }, { /* MPMAN Converter 9, similar hw as the I.T.Works TW891 2-in-1 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), @@ -873,8 +889,8 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) struct snd_soc_card *card = runtime->card; struct byt_rt5640_private *priv = snd_soc_card_get_drvdata(card); struct snd_soc_component *component = asoc_rtd_to_codec(runtime, 0)->component; - const struct snd_soc_dapm_route *custom_map; - int num_routes; + const struct snd_soc_dapm_route *custom_map = NULL; + int num_routes = 0; int ret; card->dapm.idle_bias_off = true; @@ -909,13 +925,14 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) custom_map = byt_rt5640_intmic_in3_map; num_routes = ARRAY_SIZE(byt_rt5640_intmic_in3_map); break; + case BYT_RT5640_DMIC1_MAP: + custom_map = byt_rt5640_intmic_dmic1_map; + num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); + break; case BYT_RT5640_DMIC2_MAP: custom_map = byt_rt5640_intmic_dmic2_map; num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic2_map); break; - default: - custom_map = byt_rt5640_intmic_dmic1_map; - num_routes = ARRAY_SIZE(byt_rt5640_intmic_dmic1_map); } ret = snd_soc_dapm_add_routes(&card->dapm, custom_map, num_routes); @@ -946,7 +963,7 @@ static int byt_rt5640_init(struct snd_soc_pcm_runtime *runtime) ret = snd_soc_dapm_add_routes(&card->dapm, byt_rt5640_mono_spk_map, ARRAY_SIZE(byt_rt5640_mono_spk_map)); - } else { + } else if (!(byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS)) { ret = snd_soc_dapm_add_routes(&card->dapm, byt_rt5640_stereo_spk_map, ARRAY_SIZE(byt_rt5640_stereo_spk_map)); @@ -1187,7 +1204,8 @@ struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3" }; + static const char * const map_name[] = { "dmic1", "dmic2", "in1", "in3", "none" }; + __maybe_unused const char *spk_type; const struct dmi_system_id *dmi_id; struct byt_rt5640_private *priv; struct snd_soc_acpi_mach *mach; @@ -1196,7 +1214,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) bool sof_parent; int ret_val = 0; int dai_index = 0; - int i; + int i, cfg_spk; is_bytcr = false; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); @@ -1335,16 +1353,24 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) } } + if (byt_rt5640_quirk & BYT_RT5640_NO_SPEAKERS) { + cfg_spk = 0; + spk_type = "none"; + } else if (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) { + cfg_spk = 1; + spk_type = "mono"; + } else { + cfg_spk = 2; + spk_type = "stereo"; + } + snprintf(byt_rt5640_components, sizeof(byt_rt5640_components), - "cfg-spk:%s cfg-mic:%s", - (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ? "1" : "2", + "cfg-spk:%d cfg-mic:%s", cfg_spk, map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); byt_rt5640_card.components = byt_rt5640_components; #if !IS_ENABLED(CONFIG_SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES) snprintf(byt_rt5640_long_name, sizeof(byt_rt5640_long_name), - "bytcr-rt5640-%s-spk-%s-mic", - (byt_rt5640_quirk & BYT_RT5640_MONO_SPEAKER) ? - "mono" : "stereo", + "bytcr-rt5640-%s-spk-%s-mic", spk_type, map_name[BYT_RT5640_MAP(byt_rt5640_quirk)]); byt_rt5640_card.long_name = byt_rt5640_long_name; #endif diff --git a/sound/soc/intel/boards/cht_bsw_nau8824.c b/sound/soc/intel/boards/cht_bsw_nau8824.c index fd5e25ca05f7..da5a5cbc8759 100644 --- a/sound/soc/intel/boards/cht_bsw_nau8824.c +++ b/sound/soc/intel/boards/cht_bsw_nau8824.c @@ -100,13 +100,6 @@ static int cht_codec_init(struct snd_soc_pcm_runtime *runtime) struct snd_soc_component *component = codec_dai->component; int ret, jack_type; - /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xf, 0x1, 4, 24); - if (ret < 0) { - dev_err(runtime->dev, "can't set codec TDM slot %d\n", ret); - return ret; - } - /* NAU88L24 supports 4 butons headset detection * KEY_PLAYPAUSE * KEY_VOICECOMMAND @@ -141,6 +134,7 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, SNDRV_PCM_HW_PARAM_CHANNELS); struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); + int ret; /* The DSP will covert the FE rate to 48k, stereo, 24bits */ rate->min = rate->max = 48000; @@ -150,6 +144,13 @@ static int cht_codec_fixup(struct snd_soc_pcm_runtime *rtd, snd_mask_none(fmt); params_set_format(params, SNDRV_PCM_FORMAT_S24_LE); + /* TDM 4 slots 24 bit, set Rx & Tx bitmask to 4 active slots */ + ret = snd_soc_dai_set_tdm_slot(asoc_rtd_to_codec(rtd, 0), 0xf, 0x1, 4, 24); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec TDM slot %d\n", ret); + return ret; + } + return 0; } diff --git a/sound/soc/intel/boards/haswell.c b/sound/soc/intel/boards/haswell.c index c55d1239e705..c763bfeb1f38 100644 --- a/sound/soc/intel/boards/haswell.c +++ b/sound/soc/intel/boards/haswell.c @@ -189,6 +189,7 @@ static struct platform_driver haswell_audio = { .probe = haswell_audio_probe, .driver = { .name = "haswell-audio", + .pm = &snd_soc_pm_ops, }, }; diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index 8b1ca2da9bb9..55505e207bc0 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -323,13 +323,6 @@ static int sof_rt1015_hw_params(struct snd_pcm_substream *substream, fs = 64; for_each_rtd_codec_dais(rtd, i, codec_dai) { - /* Set tdm/i2s1 master bclk ratio */ - ret = snd_soc_dai_set_bclk_ratio(codec_dai, fs); - if (ret < 0) { - dev_err(card->dev, "failed to set bclk ratio\n"); - return ret; - } - ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, params_rate(params) * fs, params_rate(params) * 256); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index ca968901ac96..152ea166eeae 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -54,7 +54,8 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32") }, - .driver_data = (void *)(SOF_RT711_JD_SRC_JD2 | + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + SOF_RT711_JD_SRC_JD2 | SOF_RT715_DAI_ID_FIX | SOF_SDW_FOUR_SPK), }, @@ -64,13 +65,25 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E") }, - .driver_data = (void *)(SOF_RT711_JD_SRC_JD2 | + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + SOF_RT711_JD_SRC_JD2 | SOF_RT715_DAI_ID_FIX), }, { .callback = sof_sdw_quirk_cb, .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E") + }, + .driver_data = (void *)(SOF_SDW_TGL_HDMI | + SOF_RT711_JD_SRC_JD2 | + SOF_RT715_DAI_ID_FIX | + SOF_SDW_FOUR_SPK), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "09C6") }, .driver_data = (void *)(SOF_RT711_JD_SRC_JD2 | diff --git a/sound/soc/intel/catpt/pcm.c b/sound/soc/intel/catpt/pcm.c index e5d54bb1c42a..ebb27daeb1c7 100644 --- a/sound/soc/intel/catpt/pcm.c +++ b/sound/soc/intel/catpt/pcm.c @@ -331,7 +331,7 @@ static int catpt_dai_apply_usettings(struct snd_soc_dai *dai, { struct catpt_dev *cdev = dev_get_drvdata(dai->dev); struct snd_soc_component *component = dai->component; - struct snd_kcontrol *pos, *kctl = NULL; + struct snd_kcontrol *pos; const char *name; int ret; u32 id = stream->info.stream_hw_id; @@ -352,21 +352,19 @@ static int catpt_dai_apply_usettings(struct snd_soc_dai *dai, break; default: return 0; - }; + } list_for_each_entry(pos, &component->card->snd_card->controls, list) { if (pos->private_data == component && - !strncmp(name, pos->id.name, sizeof(pos->id.name))) { - kctl = pos; + !strncmp(name, pos->id.name, sizeof(pos->id.name))) break; - } } - if (!kctl) + if (list_entry_is_head(pos, &component->card->snd_card->controls, list)) return -ENOENT; if (stream->template->type != CATPT_STRM_TYPE_LOOPBACK) - return catpt_set_dspvol(cdev, id, (long *)kctl->private_value); - ret = catpt_ipc_mute_loopback(cdev, id, *(bool *)kctl->private_value); + return catpt_set_dspvol(cdev, id, (long *)pos->private_value); + ret = catpt_ipc_mute_loopback(cdev, id, *(bool *)pos->private_value); if (ret) return CATPT_IPC_ERROR(ret); return 0; diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c index 06b233d63b73..0aca340ebc25 100644 --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c @@ -44,7 +44,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[] = { .link_mask = 0x1, /* link0 required */ .links = adl_rvp, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-adl.ri", .sof_tplg_filename = "sof-adl-rt711.tplg", }, {}, diff --git a/sound/soc/intel/common/soc-acpi-intel-bxt-match.c b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c index 32f77e29c2ff..398cc771c835 100644 --- a/sound/soc/intel/common/soc-acpi-intel-bxt-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-bxt-match.c @@ -85,6 +85,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_bxt_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-byt-match.c b/sound/soc/intel/common/soc-acpi-intel-byt-match.c index c348607b49a5..31e60df131c3 100644 --- a/sound/soc/intel/common/soc-acpi-intel-byt-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-byt-match.c @@ -233,6 +233,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_baytrail_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_baytrail_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-cfl-match.c b/sound/soc/intel/common/soc-acpi-intel-cfl-match.c index 27b4b73d94d4..1733dfb23e79 100644 --- a/sound/soc/intel/common/soc-acpi-intel-cfl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-cfl-match.c @@ -18,6 +18,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_sdw_machines[] = { {} }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cfl_sdw_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-cht-match.c b/sound/soc/intel/common/soc-acpi-intel-cht-match.c index 2752dc955733..227424236fd5 100644 --- a/sound/soc/intel/common/soc-acpi-intel-cht-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-cht-match.c @@ -196,6 +196,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cherrytrail_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cherrytrail_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-cml-match.c b/sound/soc/intel/common/soc-acpi-intel-cml-match.c index adddc91918df..2161b3b85b4a 100644 --- a/sound/soc/intel/common/soc-acpi-intel-cml-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-cml-match.c @@ -309,6 +309,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_sdw_machines[] = { {} }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cml_sdw_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c index b80f032a8b76..ec77a57a07ba 100644 --- a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c @@ -63,6 +63,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[] = { {} }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_cnl_sdw_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-ehl-match.c b/sound/soc/intel/common/soc-acpi-intel-ehl-match.c index badafc1d54d2..6222708a98e7 100644 --- a/sound/soc/intel/common/soc-acpi-intel-ehl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-ehl-match.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * soc-apci-intel-ehl-match.c - tables and support for EHL ACPI enumeration. + * soc-acpi-intel-ehl-match.c - tables and support for EHL ACPI enumeration. * * Copyright (c) 2019, Intel Corporation. * @@ -20,6 +20,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ehl_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-glk-match.c b/sound/soc/intel/common/soc-acpi-intel-glk-match.c index 26cb3b16cdd3..6ceaab19ccb6 100644 --- a/sound/soc/intel/common/soc-acpi-intel-glk-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-glk-match.c @@ -43,6 +43,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_glk_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c index 35958553652e..fe343a95b5ff 100644 --- a/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-hsw-bdw-match.c @@ -53,6 +53,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_broadwell_machines[] = { {} }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_broadwell_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-icl-match.c b/sound/soc/intel/common/soc-acpi-intel-icl-match.c index 9a529a785288..d38ff7d187c4 100644 --- a/sound/soc/intel/common/soc-acpi-intel-icl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-icl-match.c @@ -185,6 +185,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_sdw_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_icl_sdw_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c index 34f5fcad5701..52238db0bcb5 100644 --- a/sound/soc/intel/common/soc-acpi-intel-jsl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-jsl-match.c @@ -63,6 +63,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_jsl_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c index a4fbe6707ca7..47dadc9d5d2a 100644 --- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c @@ -128,6 +128,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-skl-match.c b/sound/soc/intel/common/soc-acpi-intel-skl-match.c index 26f9ce146523..961df8d6b5e4 100644 --- a/sound/soc/intel/common/soc-acpi-intel-skl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-skl-match.c @@ -42,6 +42,3 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_skl_machines[] = { {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_skl_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c index 98196e9fad62..e3ddbf05bf72 100644 --- a/sound/soc/intel/common/soc-acpi-intel-tgl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-tgl-match.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * soc-apci-intel-tgl-match.c - tables and support for ICL ACPI enumeration. + * soc-acpi-intel-tgl-match.c - tables and support for TGL ACPI enumeration. * * Copyright (c) 2019, Intel Corporation. * @@ -358,14 +358,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[] = { .link_mask = 0x7, .links = tgl_sdw_rt711_link1_rt1308_link2_rt715_link0, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt715-rt711-rt1308-mono.tplg", }, { .link_mask = 0xF, /* 4 active links required */ .links = tgl_3_in_1_default, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt711-rt1308-rt715.tplg", }, { @@ -377,40 +375,32 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_sdw_machines[] = { .link_mask = 0xF, .links = tgl_3_in_1_mono_amp, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt711-rt1308-mono-rt715.tplg", }, { .link_mask = 0xF, /* 4 active links required */ .links = tgl_3_in_1_sdca, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt711-rt1316-rt714.tplg", }, { .link_mask = 0x3, /* rt711 on link 0 and 2 rt1308s on link 1 */ .links = tgl_rvp, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt711-rt1308.tplg", }, { .link_mask = 0x3, /* rt5682 on link0 & 2xmax98373 on link 1 */ .links = tgl_chromebook_base, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-sdw-max98373-rt5682.tplg", }, { .link_mask = 0x1, /* this will only enable rt5682 for now */ .links = tgl_chromebook_base, .drv_name = "sof_sdw", - .sof_fw_filename = "sof-tgl.ri", .sof_tplg_filename = "sof-tgl-rt5682.tplg", }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_tgl_sdw_machines); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c index 1c3748f33136..0fd1e8f62c89 100644 --- a/sound/soc/intel/keembay/kmb_platform.c +++ b/sound/soc/intel/keembay/kmb_platform.c @@ -5,11 +5,14 @@ // Intel KeemBay Platform driver. // +#include <linux/bitrev.h> #include <linux/clk.h> +#include <linux/dma-mapping.h> #include <linux/io.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> +#include <sound/dmaengine_pcm.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> @@ -37,7 +40,8 @@ static const struct snd_pcm_hardware kmb_pcm_hardware = { .rate_max = 48000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, + SNDRV_PCM_FMTBIT_S32_LE | + SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE, .channels_min = 2, .channels_max = 2, .buffer_bytes_max = BUFFER_BYTES_MAX, @@ -48,6 +52,50 @@ static const struct snd_pcm_hardware kmb_pcm_hardware = { .fifo_size = 16, }; +/* + * Convert to ADV7511 HDMI hardware format. + * ADV7511 HDMI chip need parity bit replaced by block start bit and + * with the preamble bits left out. + * ALSA IEC958 subframe format: + * bit 0-3 = preamble (0x8 = block start) + * 4-7 = AUX (=0) + * 8-27 = audio data (without AUX if 24bit sample) + * 28 = validity + * 29 = user data + * 30 = channel status + * 31 = parity + * + * ADV7511 IEC958 subframe format: + * bit 0-23 = audio data + * 24 = validity + * 25 = user data + * 26 = channel status + * 27 = block start + * 28-31 = 0 + * MSB to LSB bit reverse by software as hardware not supporting it. + */ +static void hdmi_reformat_iec958(struct snd_pcm_runtime *runtime, + struct kmb_i2s_info *kmb_i2s, + unsigned int tx_ptr) +{ + u32(*buf)[2] = (void *)runtime->dma_area; + unsigned long temp; + u32 i, j, sample; + + for (i = 0; i < kmb_i2s->fifo_th; i++) { + j = 0; + do { + temp = buf[tx_ptr][j]; + /* Replace parity with block start*/ + assign_bit(31, &temp, (BIT(3) & temp)); + sample = bitrev32(temp); + buf[tx_ptr][j] = sample << 4; + j++; + } while (j < 2); + tx_ptr++; + } +} + static unsigned int kmb_pcm_tx_fn(struct kmb_i2s_info *kmb_i2s, struct snd_pcm_runtime *runtime, unsigned int tx_ptr, bool *period_elapsed) @@ -63,6 +111,8 @@ static unsigned int kmb_pcm_tx_fn(struct kmb_i2s_info *kmb_i2s, writel(((u16(*)[2])buf)[tx_ptr][0], i2s_base + LRBR_LTHR(0)); writel(((u16(*)[2])buf)[tx_ptr][1], i2s_base + RRBR_RTHR(0)); } else { + if (kmb_i2s->iec958_fmt) + hdmi_reformat_iec958(runtime, kmb_i2s, tx_ptr); writel(((u32(*)[2])buf)[tx_ptr][0], i2s_base + LRBR_LTHR(0)); writel(((u32(*)[2])buf)[tx_ptr][1], i2s_base + RRBR_RTHR(0)); } @@ -233,6 +283,7 @@ static int kmb_pcm_trigger(struct snd_soc_component *component, kmb_i2s->tx_substream = NULL; else kmb_i2s->rx_substream = NULL; + kmb_i2s->iec958_fmt = false; break; default: return -EINVAL; @@ -343,6 +394,53 @@ static const struct snd_soc_component_driver kmb_component = { .pointer = kmb_pcm_pointer, }; +static const struct snd_soc_component_driver kmb_component_dma = { + .name = "kmb", +}; + +static int kmb_probe(struct snd_soc_dai *cpu_dai) +{ + struct kmb_i2s_info *kmb_i2s = snd_soc_dai_get_drvdata(cpu_dai); + + if (kmb_i2s->use_pio) + return 0; + + snd_soc_dai_init_dma_data(cpu_dai, &kmb_i2s->play_dma_data, + &kmb_i2s->capture_dma_data); + + return 0; +} + +static inline void kmb_i2s_enable_dma(struct kmb_i2s_info *kmb_i2s, u32 stream) +{ + u32 dma_reg; + + dma_reg = readl(kmb_i2s->i2s_base + I2S_DMACR); + /* Enable DMA handshake for stream */ + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + dma_reg |= I2S_DMAEN_TXBLOCK; + else + dma_reg |= I2S_DMAEN_RXBLOCK; + + writel(dma_reg, kmb_i2s->i2s_base + I2S_DMACR); +} + +static inline void kmb_i2s_disable_dma(struct kmb_i2s_info *kmb_i2s, u32 stream) +{ + u32 dma_reg; + + dma_reg = readl(kmb_i2s->i2s_base + I2S_DMACR); + /* Disable DMA handshake for stream */ + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + dma_reg &= ~I2S_DMAEN_TXBLOCK; + writel(1, kmb_i2s->i2s_base + I2S_RTXDMA); + } else { + dma_reg &= ~I2S_DMAEN_RXBLOCK; + writel(1, kmb_i2s->i2s_base + I2S_RRXDMA); + } + writel(dma_reg, kmb_i2s->i2s_base + I2S_DMACR); +} + static void kmb_i2s_start(struct kmb_i2s_info *kmb_i2s, struct snd_pcm_substream *substream) { @@ -356,7 +454,11 @@ static void kmb_i2s_start(struct kmb_i2s_info *kmb_i2s, else writel(1, kmb_i2s->i2s_base + IRER); - kmb_i2s_irq_trigger(kmb_i2s, substream->stream, config->chan_nr, true); + if (kmb_i2s->use_pio) + kmb_i2s_irq_trigger(kmb_i2s, substream->stream, + config->chan_nr, true); + else + kmb_i2s_enable_dma(kmb_i2s, substream->stream); if (kmb_i2s->clock_provider) writel(1, kmb_i2s->i2s_base + CER); @@ -434,7 +536,8 @@ static int kmb_dai_trigger(struct snd_pcm_substream *substream, break; case SNDRV_PCM_TRIGGER_STOP: kmb_i2s->active--; - kmb_i2s_stop(kmb_i2s, substream); + if (kmb_i2s->use_pio) + kmb_i2s_stop(kmb_i2s, substream); break; default: return -EINVAL; @@ -485,16 +588,25 @@ static int kmb_dai_hw_params(struct snd_pcm_substream *substream, config->data_width = 16; kmb_i2s->ccr = 0x00; kmb_i2s->xfer_resolution = 0x02; + kmb_i2s->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; + kmb_i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_2_BYTES; break; case SNDRV_PCM_FORMAT_S24_LE: config->data_width = 32; kmb_i2s->ccr = 0x14; kmb_i2s->xfer_resolution = 0x05; + kmb_i2s->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + kmb_i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; break; + case SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE: + kmb_i2s->iec958_fmt = true; + fallthrough; case SNDRV_PCM_FORMAT_S32_LE: config->data_width = 32; kmb_i2s->ccr = 0x10; kmb_i2s->xfer_resolution = 0x05; + kmb_i2s->play_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + kmb_i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; break; default: dev_err(kmb_i2s->dev, "kmb: unsupported PCM fmt"); @@ -572,13 +684,78 @@ static int kmb_dai_prepare(struct snd_pcm_substream *substream, return 0; } +static int kmb_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct kmb_i2s_info *kmb_i2s = snd_soc_dai_get_drvdata(cpu_dai); + struct snd_dmaengine_dai_dma_data *dma_data; + + if (kmb_i2s->use_pio) + return 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + dma_data = &kmb_i2s->play_dma_data; + else + dma_data = &kmb_i2s->capture_dma_data; + + snd_soc_dai_set_dma_data(cpu_dai, substream, dma_data); + + return 0; +} + +static int kmb_dai_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) +{ + struct kmb_i2s_info *kmb_i2s = snd_soc_dai_get_drvdata(cpu_dai); + /* I2S Programming sequence in Keem_Bay_VPU_DB_v1.1 */ + if (kmb_i2s->use_pio) + kmb_i2s_clear_irqs(kmb_i2s, substream->stream); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + writel(0, kmb_i2s->i2s_base + ITER); + else + writel(0, kmb_i2s->i2s_base + IRER); + + if (kmb_i2s->use_pio) + kmb_i2s_irq_trigger(kmb_i2s, substream->stream, 8, false); + else + kmb_i2s_disable_dma(kmb_i2s, substream->stream); + + if (!kmb_i2s->active) { + writel(0, kmb_i2s->i2s_base + CER); + writel(0, kmb_i2s->i2s_base + IER); + } + + return 0; +} + static struct snd_soc_dai_ops kmb_dai_ops = { + .startup = kmb_dai_startup, .trigger = kmb_dai_trigger, .hw_params = kmb_dai_hw_params, + .hw_free = kmb_dai_hw_free, .prepare = kmb_dai_prepare, .set_fmt = kmb_set_dai_fmt, }; +static struct snd_soc_dai_driver intel_kmb_hdmi_dai[] = { + { + .name = "intel_kmb_hdmi_i2s", + .playback = { + .channels_min = 2, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .formats = (SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE), + }, + .ops = &kmb_dai_ops, + .probe = kmb_probe, + }, +}; + static struct snd_soc_dai_driver intel_kmb_i2s_dai[] = { { .name = "intel_kmb_i2s", @@ -607,6 +784,7 @@ static struct snd_soc_dai_driver intel_kmb_i2s_dai[] = { SNDRV_PCM_FMTBIT_S16_LE), }, .ops = &kmb_dai_ops, + .probe = kmb_probe, }, }; @@ -626,21 +804,25 @@ static struct snd_soc_dai_driver intel_kmb_tdm_dai[] = { SNDRV_PCM_FMTBIT_S16_LE), }, .ops = &kmb_dai_ops, + .probe = kmb_probe, }, }; static const struct of_device_id kmb_plat_of_match[] = { { .compatible = "intel,keembay-i2s", .data = &intel_kmb_i2s_dai}, + { .compatible = "intel,keembay-hdmi-i2s", .data = &intel_kmb_hdmi_dai}, { .compatible = "intel,keembay-tdm", .data = &intel_kmb_tdm_dai}, {} }; static int kmb_plat_dai_probe(struct platform_device *pdev) { + struct device_node *np = pdev->dev.of_node; struct snd_soc_dai_driver *kmb_i2s_dai; const struct of_device_id *match; struct device *dev = &pdev->dev; struct kmb_i2s_info *kmb_i2s; + struct resource *res; int ret, irq; u32 comp1_reg; @@ -682,7 +864,7 @@ static int kmb_plat_dai_probe(struct platform_device *pdev) return PTR_ERR(kmb_i2s->clk_i2s); } - kmb_i2s->i2s_base = devm_platform_ioremap_resource(pdev, 0); + kmb_i2s->i2s_base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(kmb_i2s->i2s_base)) return PTR_ERR(kmb_i2s->i2s_base); @@ -692,22 +874,38 @@ static int kmb_plat_dai_probe(struct platform_device *pdev) kmb_i2s->dev = &pdev->dev; - irq = platform_get_irq_optional(pdev, 0); - if (irq > 0) { - ret = devm_request_irq(dev, irq, kmb_i2s_irq_handler, 0, - pdev->name, kmb_i2s); - if (ret < 0) { - dev_err(dev, "failed to request irq\n"); - return ret; - } - } - comp1_reg = readl(kmb_i2s->i2s_base + I2S_COMP_PARAM_1); kmb_i2s->fifo_th = (1 << COMP1_FIFO_DEPTH(comp1_reg)) / 2; - ret = devm_snd_soc_register_component(dev, &kmb_component, - kmb_i2s_dai, 1); + kmb_i2s->use_pio = !(of_property_read_bool(np, "dmas")); + + if (kmb_i2s->use_pio) { + irq = platform_get_irq_optional(pdev, 0); + if (irq > 0) { + ret = devm_request_irq(dev, irq, kmb_i2s_irq_handler, 0, + pdev->name, kmb_i2s); + if (ret < 0) { + dev_err(dev, "failed to request irq\n"); + return ret; + } + } + ret = devm_snd_soc_register_component(dev, &kmb_component, + kmb_i2s_dai, 1); + } else { + kmb_i2s->play_dma_data.addr = res->start + I2S_TXDMA; + kmb_i2s->capture_dma_data.addr = res->start + I2S_RXDMA; + ret = snd_dmaengine_pcm_register(&pdev->dev, + NULL, 0); + if (ret) { + dev_err(&pdev->dev, "could not register dmaengine: %d\n", + ret); + return ret; + } + ret = devm_snd_soc_register_component(dev, &kmb_component_dma, + kmb_i2s_dai, 1); + } + if (ret) { dev_err(dev, "not able to register dai\n"); return ret; diff --git a/sound/soc/intel/keembay/kmb_platform.h b/sound/soc/intel/keembay/kmb_platform.h index 0c393e5916b6..29be2cd84ddb 100644 --- a/sound/soc/intel/keembay/kmb_platform.h +++ b/sound/soc/intel/keembay/kmb_platform.h @@ -12,6 +12,7 @@ #include <linux/bits.h> #include <linux/bitfield.h> #include <linux/types.h> +#include <sound/dmaengine_pcm.h> /* Register values with reference to KMB databook v1.1 */ /* common register for all channel */ @@ -103,7 +104,12 @@ #define DW_I2S_PROVIDER BIT(3) #define I2S_RXDMA 0x01C0 +#define I2S_RRXDMA 0x01C4 #define I2S_TXDMA 0x01C8 +#define I2S_RTXDMA 0x01CC +#define I2S_DMACR 0x0200 +#define I2S_DMAEN_RXBLOCK (1 << 16) +#define I2S_DMAEN_TXBLOCK (1 << 17) /* * struct i2s_clk_config_data - represent i2s clk configuration data @@ -131,6 +137,9 @@ struct kmb_i2s_info { u32 xfer_resolution; u32 fifo_th; bool clock_provider; + /* data related to DMA transfers b/w i2s and DMAC */ + struct snd_dmaengine_dai_dma_data play_dma_data; + struct snd_dmaengine_dai_dma_data capture_dma_data; struct i2s_clk_config_data config; int (*i2s_clk_cfg)(struct i2s_clk_config_data *config); @@ -141,6 +150,7 @@ struct kmb_i2s_info { struct snd_pcm_substream *rx_substream; unsigned int tx_ptr; unsigned int rx_ptr; + bool iec958_fmt; }; #endif /* KMB_PLATFORM_H_ */ diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c index fcd8dff27ae8..1275c149acc0 100644 --- a/sound/soc/intel/skylake/cnl-sst.c +++ b/sound/soc/intel/skylake/cnl-sst.c @@ -224,6 +224,7 @@ static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) "dsp boot timeout, status=%#x error=%#x\n", sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS), sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE)); + ret = -ETIMEDOUT; goto err; } } else { diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index ae466cd59292..b824086203b9 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -3619,19 +3619,20 @@ static void skl_tplg_complete(struct snd_soc_component *component) list_for_each_entry(dobj, &component->dobj_list, list) { struct snd_kcontrol *kcontrol = dobj->control.kcontrol; - struct soc_enum *se = - (struct soc_enum *)kcontrol->private_value; - char **texts = dobj->control.dtexts; + struct soc_enum *se; + char **texts; char chan_text[4]; - if (dobj->type != SND_SOC_DOBJ_ENUM || - dobj->control.kcontrol->put != - skl_tplg_multi_config_set_dmic) + if (dobj->type != SND_SOC_DOBJ_ENUM || !kcontrol || + kcontrol->put != skl_tplg_multi_config_set_dmic) continue; + + se = (struct soc_enum *)kcontrol->private_value; + texts = dobj->control.dtexts; sprintf(chan_text, "c%d", mach->mach_params.dmic_num); for (i = 0; i < se->items; i++) { - struct snd_ctl_elem_value val; + struct snd_ctl_elem_value val = {}; if (strstr(texts[i], chan_text)) { val.value.enumerated.item[0] = i; diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 8b993722f74e..5b1a15e39912 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -950,12 +950,8 @@ static int skl_first_init(struct hdac_bus *bus) bus->num_streams = cp_streams + pb_streams; /* allow 64bit DMA address if supported by H/W */ - if (!dma_set_mask(bus->dev, DMA_BIT_MASK(64))) { - dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(64)); - } else { - dma_set_mask(bus->dev, DMA_BIT_MASK(32)); - dma_set_coherent_mask(bus->dev, DMA_BIT_MASK(32)); - } + if (dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(64))) + dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(32)); /* initialize streams */ snd_hdac_ext_stream_init_all diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index 0a68f4c3d15a..52ba0e3a9e95 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -455,7 +455,7 @@ static struct snd_soc_dai_driver jz4740_i2s_dai = { .rates = SNDRV_PCM_RATE_8000_48000, .formats = JZ4740_I2S_FMTS, }, - .symmetric_rates = 1, + .symmetric_rate = 1, .ops = &jz4740_i2s_dai_ops, }; diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c index e037826b2451..c2a5933bfcfc 100644 --- a/sound/soc/kirkwood/kirkwood-dma.c +++ b/sound/soc/kirkwood/kirkwood-dma.c @@ -182,25 +182,6 @@ static int kirkwood_dma_close(struct snd_soc_component *component, return 0; } -static int kirkwood_dma_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer); - runtime->dma_bytes = params_buffer_bytes(params); - - return 0; -} - -static int kirkwood_dma_hw_free(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - snd_pcm_set_runtime_buffer(substream, NULL); - return 0; -} - static int kirkwood_dma_prepare(struct snd_soc_component *component, struct snd_pcm_substream *substream) { @@ -244,82 +225,28 @@ static snd_pcm_uframes_t kirkwood_dma_pointer( return count; } -static int kirkwood_dma_preallocate_dma_buffer(struct snd_pcm *pcm, - int stream) -{ - struct snd_pcm_substream *substream = pcm->streams[stream].substream; - struct snd_dma_buffer *buf = &substream->dma_buffer; - size_t size = kirkwood_dma_snd_hw.buffer_bytes_max; - - buf->dev.type = SNDRV_DMA_TYPE_DEV; - buf->dev.dev = pcm->card->dev; - buf->area = dma_alloc_coherent(pcm->card->dev, size, - &buf->addr, GFP_KERNEL); - if (!buf->area) - return -ENOMEM; - buf->bytes = size; - buf->private_data = NULL; - - return 0; -} - static int kirkwood_dma_new(struct snd_soc_component *component, struct snd_soc_pcm_runtime *rtd) { + size_t size = kirkwood_dma_snd_hw.buffer_bytes_max; struct snd_card *card = rtd->card->snd_card; - struct snd_pcm *pcm = rtd->pcm; int ret; ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); if (ret) return ret; - if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { - ret = kirkwood_dma_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_PLAYBACK); - if (ret) - return ret; - } - - if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) { - ret = kirkwood_dma_preallocate_dma_buffer(pcm, - SNDRV_PCM_STREAM_CAPTURE); - if (ret) - return ret; - } + snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, + card->dev, size, size); return 0; } -static void kirkwood_dma_free_dma_buffers(struct snd_soc_component *component, - struct snd_pcm *pcm) -{ - struct snd_pcm_substream *substream; - struct snd_dma_buffer *buf; - int stream; - - for (stream = 0; stream < 2; stream++) { - substream = pcm->streams[stream].substream; - if (!substream) - continue; - buf = &substream->dma_buffer; - if (!buf->area) - continue; - - dma_free_coherent(pcm->card->dev, buf->bytes, - buf->area, buf->addr); - buf->area = NULL; - } -} - const struct snd_soc_component_driver kirkwood_soc_component = { .name = DRV_NAME, .open = kirkwood_dma_open, .close = kirkwood_dma_close, - .hw_params = kirkwood_dma_hw_params, - .hw_free = kirkwood_dma_hw_free, .prepare = kirkwood_dma_prepare, .pointer = kirkwood_dma_pointer, .pcm_construct = kirkwood_dma_new, - .pcm_destruct = kirkwood_dma_free_dma_buffers, }; diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 8d3dcfb6a580..effdb76369e4 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -172,7 +172,7 @@ config SND_SOC_MT8192 config SND_SOC_MT8192_MT6359_RT1015_RT5682 tristate "ASoC Audio driver for MT8192 with MT6359 RT1015 RT5682 codec" depends on I2C - depends on SND_SOC_MT8192 + depends on SND_SOC_MT8192 && MTK_PMIC_WRAP select SND_SOC_MT6359 select SND_SOC_RT1015 select SND_SOC_RT1015P diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index df29641c74aa..d5cffe7a7e15 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -655,7 +655,7 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { }, .ops = &mt2701_afe_i2s_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "I2S1", @@ -679,7 +679,7 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { | SNDRV_PCM_FMTBIT_S32_LE) }, .ops = &mt2701_afe_i2s_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "I2S2", @@ -703,7 +703,7 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { | SNDRV_PCM_FMTBIT_S32_LE) }, .ops = &mt2701_afe_i2s_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "I2S3", @@ -727,7 +727,7 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { | SNDRV_PCM_FMTBIT_S32_LE) }, .ops = &mt2701_afe_i2s_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "MRG BT", @@ -749,7 +749,7 @@ static struct snd_soc_dai_driver mt2701_afe_pcm_dais[] = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &mt2701_btmrg_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, } }; diff --git a/sound/soc/mediatek/mt6797/mt6797-dai-pcm.c b/sound/soc/mediatek/mt6797/mt6797-dai-pcm.c index 3136f0bc7827..51f736f319e4 100644 --- a/sound/soc/mediatek/mt6797/mt6797-dai-pcm.c +++ b/sound/soc/mediatek/mt6797/mt6797-dai-pcm.c @@ -270,8 +270,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "PCM 2", @@ -291,8 +291,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, }; diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c index 7e7bda70d12e..685f4074b4e0 100644 --- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c +++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c @@ -571,7 +571,7 @@ static struct snd_soc_dai_driver mt8173_afe_pcm_dais[] = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &mt8173_afe_i2s_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c index 078e58f1ad0b..a4d26a6fc849 100644 --- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c @@ -125,12 +125,6 @@ mt8183_da7219_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, for_each_rtd_codec_dais(rtd, i, codec_dai) { if (!strcmp(codec_dai->component->name, RT1015_DEV0_NAME) || !strcmp(codec_dai->component->name, RT1015_DEV1_NAME)) { - ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (ret) { - dev_err(rtd->dev, "failed to set bclk ratio\n"); - return ret; - } - ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, rate * 64, rate * 256); @@ -532,6 +526,7 @@ static struct snd_soc_dai_link mt8183_da7219_dai_links[] = { .dpcm_playback = 1, .ignore_suspend = 1, .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, + .ignore = 1, .init = mt8183_da7219_max98357_hdmi_init, SND_SOC_DAILINK_REG(tdm), }, @@ -754,8 +749,10 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev) } } - if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) + if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { dai_link->codecs->of_node = hdmi_codec; + dai_link->ignore = 0; + } if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; diff --git a/sound/soc/mediatek/mt8183/mt8183-dai-pcm.c b/sound/soc/mediatek/mt8183/mt8183-dai-pcm.c index bc3ba3228f08..38ce0e36cdb4 100644 --- a/sound/soc/mediatek/mt8183/mt8183-dai-pcm.c +++ b/sound/soc/mediatek/mt8183/mt8183-dai-pcm.c @@ -270,8 +270,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "PCM 2", @@ -291,8 +291,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, }; diff --git a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c index 8c8340854859..271413e719e3 100644 --- a/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c +++ b/sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c @@ -68,12 +68,6 @@ mt8183_mt6358_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, int ret, i; for_each_rtd_codec_dais(rtd, i, codec_dai) { - ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (ret < 0) { - dev_err(card->dev, "failed to set bclk ratio\n"); - return ret; - } - ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, rate * 64, rate * 256); if (ret < 0) { @@ -124,6 +118,45 @@ static int mt8183_rt1015_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, } static int +mt8183_mt6358_startup(struct snd_pcm_substream *substream) +{ + static const unsigned int rates[] = { + 48000, + }; + static const struct snd_pcm_hw_constraint_list constraints_rates = { + .count = ARRAY_SIZE(rates), + .list = rates, + .mask = 0, + }; + static const unsigned int channels[] = { + 2, + }; + static const struct snd_pcm_hw_constraint_list constraints_channels = { + .count = ARRAY_SIZE(channels), + .list = channels, + .mask = 0, + }; + + struct snd_pcm_runtime *runtime = substream->runtime; + + snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); + runtime->hw.channels_max = 2; + snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + &constraints_channels); + + runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; + snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); + + return 0; +} + +static const struct snd_soc_ops mt8183_mt6358_ops = { + .startup = mt8183_mt6358_startup, +}; + +static int mt8183_mt6358_ts3a227_max98357_bt_sco_startup( struct snd_pcm_substream *substream) { @@ -362,6 +395,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { SND_SOC_DPCM_TRIGGER_PRE}, .dynamic = 1, .dpcm_playback = 1, + .ops = &mt8183_mt6358_ops, SND_SOC_DAILINK_REG(playback1), }, { @@ -409,6 +443,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { SND_SOC_DPCM_TRIGGER_PRE}, .dynamic = 1, .dpcm_capture = 1, + .ops = &mt8183_mt6358_ops, SND_SOC_DAILINK_REG(capture3), }, { @@ -515,6 +550,7 @@ static struct snd_soc_dai_link mt8183_mt6358_ts3a227_dai_links[] = { .ignore_suspend = 1, .be_hw_params_fixup = mt8183_i2s_hw_params_fixup, .ops = &mt8183_mt6358_tdm_ops, + .ignore = 1, .init = mt8183_mt6358_ts3a227_max98357_hdmi_init, SND_SOC_DAILINK_REG(tdm), }, @@ -661,8 +697,10 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev) SND_SOC_DAIFMT_CBM_CFM; } - if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) + if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { dai_link->codecs->of_node = hdmi_codec; + dai_link->ignore = 0; + } if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c index e7fec2d75e3d..7a1724f5ff4c 100644 --- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c +++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c @@ -42,7 +42,7 @@ static const struct snd_pcm_hardware mt8192_afe_hardware = { static int mt8192_memif_fs(struct snd_pcm_substream *substream, unsigned int rate) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); @@ -59,7 +59,7 @@ static int mt8192_get_dai_fs(struct mtk_base_afe *afe, static int mt8192_irq_fs(struct snd_pcm_substream *substream, unsigned int rate) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); diff --git a/sound/soc/mediatek/mt8192/mt8192-dai-pcm.c b/sound/soc/mediatek/mt8192/mt8192-dai-pcm.c index 6e94cfdf06fc..239e3f5b53d3 100644 --- a/sound/soc/mediatek/mt8192/mt8192-dai-pcm.c +++ b/sound/soc/mediatek/mt8192/mt8192-dai-pcm.c @@ -360,8 +360,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, { .name = "PCM 2", @@ -381,8 +381,8 @@ static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { .formats = MTK_PCM_FORMATS, }, .ops = &mtk_dai_pcm_ops, - .symmetric_rates = 1, - .symmetric_samplebits = 1, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, }, }; diff --git a/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c b/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c index 8383536b7ae0..f5de1d769679 100644 --- a/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c +++ b/sound/soc/mediatek/mt8192/mt8192-dai-tdm.c @@ -738,7 +738,7 @@ static struct mtk_afe_tdm_priv *init_tdm_priv_data(struct mtk_base_afe *afe) if (!tdm_priv) return NULL; - tdm_priv->mclk_multiple = 128; + tdm_priv->mclk_multiple = 512; tdm_priv->bck_id = MT8192_I2S4_BCK; tdm_priv->mclk_id = MT8192_I2S4_MCK; tdm_priv->id = MT8192_DAI_TDM; diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c index 716fbb4126b5..a606133951b7 100644 --- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c +++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c @@ -31,12 +31,15 @@ #define RT5682_CODEC_DAI "rt5682-aif1" #define RT5682_DEV0_NAME "rt5682.1-001a" -static struct snd_soc_jack headset_jack; +struct mt8192_mt6359_priv { + struct snd_soc_jack headset_jack; + struct snd_soc_jack hdmi_jack; +}; static int mt8192_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_card *card = rtd->card; struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai; @@ -46,12 +49,6 @@ static int mt8192_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, int ret, i; for_each_rtd_codec_dais(rtd, i, codec_dai) { - ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (ret) { - dev_err(card->dev, "failed to set bclk ratio\n"); - return ret; - } - ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK, params_rate(params) * 64, @@ -77,7 +74,7 @@ static int mt8192_rt1015_i2s_hw_params(struct snd_pcm_substream *substream, static int mt8192_rt5682_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_card *card = rtd->card; struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); @@ -311,7 +308,8 @@ static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_component *cmpnt_codec = asoc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_jack *jack = &headset_jack; + struct mt8192_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_jack *jack = &priv->headset_jack; int ret; ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", @@ -329,14 +327,25 @@ static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd) snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); - ret = snd_soc_component_set_jack(cmpnt_codec, jack, NULL); + return snd_soc_component_set_jack(cmpnt_codec, jack, NULL); +}; + +static int mt8192_mt6359_hdmi_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_component *cmpnt_codec = + asoc_rtd_to_codec(rtd, 0)->component; + struct mt8192_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card); + int ret; + + ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT, + &priv->hdmi_jack, NULL, 0); if (ret) { - dev_err(rtd->dev, "Headset Jack set failed: %d\n", ret); + dev_err(rtd->dev, "HDMI Jack creation failed: %d\n", ret); return ret; } - return 0; -}; + return snd_soc_component_set_jack(cmpnt_codec, &priv->hdmi_jack, NULL); +} static int mt8192_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params) @@ -351,14 +360,8 @@ static int mt8192_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, } static int -mt8192_mt6359_rt1015_rt5682_cap1_startup(struct snd_pcm_substream *substream) +mt8192_mt6359_cap1_startup(struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); - struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); - int ret; - static const unsigned int channels[] = { 1, 2, 4 }; @@ -376,13 +379,62 @@ mt8192_mt6359_rt1015_rt5682_cap1_startup(struct snd_pcm_substream *substream) .mask = 0, }; + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int ret; + + ret = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_CHANNELS, + &constraints_channels); + if (ret < 0) { + dev_err(rtd->dev, "hw_constraint_list channels failed\n"); + return ret; + } + + ret = snd_pcm_hw_constraint_list(runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &constraints_rates); + if (ret < 0) { + dev_err(rtd->dev, "hw_constraint_list rate failed\n"); + return ret; + } + + return 0; +} + +static const struct snd_soc_ops mt8192_mt6359_capture1_ops = { + .startup = mt8192_mt6359_cap1_startup, +}; + +static int +mt8192_mt6359_rt5682_startup(struct snd_pcm_substream *substream) +{ + static const unsigned int channels[] = { + 1, 2 + }; + static const struct snd_pcm_hw_constraint_list constraints_channels = { + .count = ARRAY_SIZE(channels), + .list = channels, + .mask = 0, + }; + static const unsigned int rates[] = { + 48000 + }; + static const struct snd_pcm_hw_constraint_list constraints_rates = { + .count = ARRAY_SIZE(rates), + .list = rates, + .mask = 0, + }; + + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_pcm_runtime *runtime = substream->runtime; + int ret; ret = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, &constraints_channels); if (ret < 0) { - dev_err(afe->dev, "hw_constraint_list channels failed\n"); + dev_err(rtd->dev, "hw_constraint_list channels failed\n"); return ret; } @@ -390,15 +442,15 @@ mt8192_mt6359_rt1015_rt5682_cap1_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); if (ret < 0) { - dev_err(afe->dev, "hw_constraint_list rate failed\n"); + dev_err(rtd->dev, "hw_constraint_list rate failed\n"); return ret; } return 0; } -static const struct snd_soc_ops mt8192_mt6359_rt1015_rt5682_capture1_ops = { - .startup = mt8192_mt6359_rt1015_rt5682_cap1_startup, +static const struct snd_soc_ops mt8192_mt6359_rt5682_ops = { + .startup = mt8192_mt6359_rt5682_startup, }; /* FE */ @@ -609,7 +661,7 @@ SND_SOC_DAILINK_DEFS(pcm2, SND_SOC_DAILINK_DEFS(tdm, DAILINK_COMP_ARRAY(COMP_CPU("TDM")), - DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")), DAILINK_COMP_ARRAY(COMP_EMPTY())); static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = { @@ -648,6 +700,7 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = { SND_SOC_DPCM_TRIGGER_PRE}, .dynamic = 1, .dpcm_playback = 1, + .ops = &mt8192_mt6359_rt5682_ops, SND_SOC_DAILINK_REG(playback3), }, { @@ -711,7 +764,7 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = { SND_SOC_DPCM_TRIGGER_PRE}, .dynamic = 1, .dpcm_capture = 1, - .ops = &mt8192_mt6359_rt1015_rt5682_capture1_ops, + .ops = &mt8192_mt6359_capture1_ops, SND_SOC_DAILINK_REG(capture1), }, { @@ -721,6 +774,7 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = { SND_SOC_DPCM_TRIGGER_PRE}, .dynamic = 1, .dpcm_capture = 1, + .ops = &mt8192_mt6359_rt5682_ops, SND_SOC_DAILINK_REG(capture2), }, { @@ -945,8 +999,14 @@ static struct snd_soc_dai_link mt8192_mt6359_dai_links[] = { { .name = "TDM", .no_pcm = 1, + .dai_fmt = SND_SOC_DAIFMT_DSP_A | + SND_SOC_DAIFMT_IB_NF | + SND_SOC_DAIFMT_CBM_CFM, .dpcm_playback = 1, .ignore_suspend = 1, + .be_hw_params_fixup = mt8192_i2s_hw_params_fixup, + .ignore = 1, + .init = mt8192_mt6359_hdmi_init, SND_SOC_DAILINK_REG(tdm), }, }; @@ -957,6 +1017,7 @@ mt8192_mt6359_rt1015_rt5682_widgets[] = { SND_SOC_DAPM_SPK("Right Spk", NULL), SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_OUTPUT("TDM Out"), }; static const struct snd_soc_dapm_route mt8192_mt6359_rt1015_rt5682_routes[] = { @@ -967,6 +1028,8 @@ static const struct snd_soc_dapm_route mt8192_mt6359_rt1015_rt5682_routes[] = { { "Headphone Jack", NULL, "HPOL" }, { "Headphone Jack", NULL, "HPOR" }, { "IN1P", NULL, "Headset Mic" }, + /* TDM */ + { "TDM Out", NULL, "TDM" }, }; static const struct snd_kcontrol_new mt8192_mt6359_rt1015_rt5682_controls[] = { @@ -1040,10 +1103,11 @@ static struct snd_soc_card mt8192_mt6359_rt1015p_rt5682_card = { static int mt8192_mt6359_dev_probe(struct platform_device *pdev) { struct snd_soc_card *card; - struct device_node *platform_node; + struct device_node *platform_node, *hdmi_codec; int ret, i; struct snd_soc_dai_link *dai_link; const struct of_device_id *match; + struct mt8192_mt6359_priv *priv; platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); @@ -1059,6 +1123,9 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev) card = (struct snd_soc_card *)match->data; card->dev = &pdev->dev; + hdmi_codec = of_parse_phandle(pdev->dev.of_node, + "mediatek,hdmi-codec", 0); + for_each_card_prelinks(card, i, dai_link) { if (strcmp(dai_link->name, "I2S3") == 0) { if (card == &mt8192_mt6359_rt1015_rt5682_card) { @@ -1085,10 +1152,20 @@ static int mt8192_mt6359_dev_probe(struct platform_device *pdev) } } + if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0) { + dai_link->codecs->of_node = hdmi_codec; + dai_link->ignore = 0; + } + if (!dai_link->platforms->name) dai_link->platforms->of_node = platform_node; } + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + snd_soc_card_set_drvdata(card, priv); + ret = mt8192_afe_gpio_init(&pdev->dev); if (ret) { dev_err(&pdev->dev, "init gpio error %d\n", ret); diff --git a/sound/soc/meson/aiu-fifo-i2s.c b/sound/soc/meson/aiu-fifo-i2s.c index d91b0d874342..2388a2d0b3a6 100644 --- a/sound/soc/meson/aiu-fifo-i2s.c +++ b/sound/soc/meson/aiu-fifo-i2s.c @@ -124,7 +124,6 @@ const struct snd_soc_dai_ops aiu_fifo_i2s_dai_ops = { .trigger = aiu_fifo_i2s_trigger, .prepare = aiu_fifo_i2s_prepare, .hw_params = aiu_fifo_i2s_hw_params, - .hw_free = aiu_fifo_hw_free, .startup = aiu_fifo_startup, .shutdown = aiu_fifo_shutdown, }; diff --git a/sound/soc/meson/aiu-fifo-spdif.c b/sound/soc/meson/aiu-fifo-spdif.c index 44eb6faacf44..2fb30f89bf7a 100644 --- a/sound/soc/meson/aiu-fifo-spdif.c +++ b/sound/soc/meson/aiu-fifo-spdif.c @@ -158,7 +158,6 @@ const struct snd_soc_dai_ops aiu_fifo_spdif_dai_ops = { .trigger = fifo_spdif_trigger, .prepare = fifo_spdif_prepare, .hw_params = fifo_spdif_hw_params, - .hw_free = aiu_fifo_hw_free, .startup = aiu_fifo_startup, .shutdown = aiu_fifo_shutdown, }; diff --git a/sound/soc/meson/aiu-fifo.c b/sound/soc/meson/aiu-fifo.c index aa88aae8e517..4ad23267cace 100644 --- a/sound/soc/meson/aiu-fifo.c +++ b/sound/soc/meson/aiu-fifo.c @@ -99,11 +99,6 @@ int aiu_fifo_hw_params(struct snd_pcm_substream *substream, struct snd_soc_component *component = dai->component; struct aiu_fifo *fifo = dai->playback_dma_data; dma_addr_t end; - int ret; - - ret = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); - if (ret < 0) - return ret; /* Setup the fifo boundaries */ end = runtime->dma_addr + runtime->dma_bytes - fifo->fifo_block; @@ -124,12 +119,6 @@ int aiu_fifo_hw_params(struct snd_pcm_substream *substream, return 0; } -int aiu_fifo_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - return snd_pcm_lib_free_pages(substream); -} - static irqreturn_t aiu_fifo_isr(int irq, void *dev_id) { struct snd_pcm_substream *playback = dev_id; @@ -187,15 +176,12 @@ void aiu_fifo_shutdown(struct snd_pcm_substream *substream, int aiu_fifo_pcm_new(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { - struct snd_pcm_substream *substream = - rtd->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; struct snd_card *card = rtd->card->snd_card; struct aiu_fifo *fifo = dai->playback_dma_data; size_t size = fifo->pcm->buffer_bytes_max; - snd_pcm_lib_preallocate_pages(substream, - SNDRV_DMA_TYPE_DEV, - card->dev, size, size); + snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, + card->dev, size, size); return 0; } diff --git a/sound/soc/meson/axg-tdm-interface.c b/sound/soc/meson/axg-tdm-interface.c index c8664ab80d45..87cac440b369 100644 --- a/sound/soc/meson/axg-tdm-interface.c +++ b/sound/soc/meson/axg-tdm-interface.c @@ -467,8 +467,20 @@ static int axg_tdm_iface_set_bias_level(struct snd_soc_component *component, return ret; } +static const struct snd_soc_dapm_widget axg_tdm_iface_dapm_widgets[] = { + SND_SOC_DAPM_SIGGEN("Playback Signal"), +}; + +static const struct snd_soc_dapm_route axg_tdm_iface_dapm_routes[] = { + { "Loopback", NULL, "Playback Signal" }, +}; + static const struct snd_soc_component_driver axg_tdm_iface_component_drv = { - .set_bias_level = axg_tdm_iface_set_bias_level, + .dapm_widgets = axg_tdm_iface_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(axg_tdm_iface_dapm_widgets), + .dapm_routes = axg_tdm_iface_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(axg_tdm_iface_dapm_routes), + .set_bias_level = axg_tdm_iface_set_bias_level, }; static const struct of_device_id axg_tdm_iface_of_match[] = { diff --git a/sound/soc/meson/axg-tdmin.c b/sound/soc/meson/axg-tdmin.c index 88ed95ae886b..b4faf9d5c1aa 100644 --- a/sound/soc/meson/axg-tdmin.c +++ b/sound/soc/meson/axg-tdmin.c @@ -228,15 +228,6 @@ static const struct axg_tdm_formatter_driver axg_tdmin_drv = { .regmap_cfg = &axg_tdmin_regmap_cfg, .ops = &axg_tdmin_ops, .quirks = &(const struct axg_tdm_formatter_hw) { - .skew_offset = 2, - }, -}; - -static const struct axg_tdm_formatter_driver g12a_tdmin_drv = { - .component_drv = &axg_tdmin_component_drv, - .regmap_cfg = &axg_tdmin_regmap_cfg, - .ops = &axg_tdmin_ops, - .quirks = &(const struct axg_tdm_formatter_hw) { .skew_offset = 3, }, }; @@ -247,10 +238,10 @@ static const struct of_device_id axg_tdmin_of_match[] = { .data = &axg_tdmin_drv, }, { .compatible = "amlogic,g12a-tdmin", - .data = &g12a_tdmin_drv, + .data = &axg_tdmin_drv, }, { .compatible = "amlogic,sm1-tdmin", - .data = &g12a_tdmin_drv, + .data = &axg_tdmin_drv, }, {} }; MODULE_DEVICE_TABLE(of, axg_tdmin_of_match); diff --git a/sound/soc/pxa/pxa2xx-i2s.c b/sound/soc/pxa/pxa2xx-i2s.c index 5301859a8453..bcde4a96c168 100644 --- a/sound/soc/pxa/pxa2xx-i2s.c +++ b/sound/soc/pxa/pxa2xx-i2s.c @@ -353,7 +353,7 @@ static struct snd_soc_dai_driver pxa_i2s_dai = { .rates = PXA2XX_I2S_RATES, .formats = SNDRV_PCM_FMTBIT_S16_LE,}, .ops = &pxa_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver pxa_i2s_component = { diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index af684fd19ab9..c642e5f8f28c 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -270,18 +270,6 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, struct lpaif_i2sctl *i2sctl = drvdata->i2sctl; unsigned int id = dai->driver->id; int ret = -EINVAL; - unsigned int val = 0; - - ret = regmap_read(drvdata->lpaif_map, - LPAIF_I2SCTL_REG(drvdata->variant, dai->driver->id), &val); - if (ret) { - dev_err(dai->dev, "error reading from i2sctl reg: %d\n", ret); - return ret; - } - if (val == LPAIF_I2SCTL_RESET_STATE) { - dev_err(dai->dev, "error in i2sctl register state\n"); - return -ENOTRECOVERABLE; - } switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -298,16 +286,12 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); - if (drvdata->bit_clk_state[id] == LPAIF_BIT_CLK_DISABLE) { - ret = clk_enable(drvdata->mi2s_bit_clk[id]); - if (ret) { - dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); - clk_disable(drvdata->mi2s_osr_clk[id]); - return ret; - } - drvdata->bit_clk_state[id] = LPAIF_BIT_CLK_ENABLE; + ret = clk_enable(drvdata->mi2s_bit_clk[id]); + if (ret) { + dev_err(dai->dev, "error in enabling mi2s bit clk: %d\n", ret); + clk_disable(drvdata->mi2s_osr_clk[id]); + return ret; } - break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: @@ -322,10 +306,9 @@ static int lpass_cpu_daiops_trigger(struct snd_pcm_substream *substream, if (ret) dev_err(dai->dev, "error writing to i2sctl reg: %d\n", ret); - if (drvdata->bit_clk_state[id] == LPAIF_BIT_CLK_ENABLE) { - clk_disable(drvdata->mi2s_bit_clk[dai->driver->id]); - drvdata->bit_clk_state[id] = LPAIF_BIT_CLK_DISABLE; - } + + clk_disable(drvdata->mi2s_bit_clk[dai->driver->id]); + break; } @@ -356,8 +339,30 @@ int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai) } EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_dai_probe); +static int asoc_qcom_of_xlate_dai_name(struct snd_soc_component *component, + struct of_phandle_args *args, + const char **dai_name) +{ + struct lpass_data *drvdata = snd_soc_component_get_drvdata(component); + struct lpass_variant *variant = drvdata->variant; + int id = args->args[0]; + int ret = -EINVAL; + int i; + + for (i = 0; i < variant->num_dai; i++) { + if (variant->dai_driver[i].id == id) { + *dai_name = variant->dai_driver[i].name; + ret = 0; + break; + } + } + + return ret; +} + static const struct snd_soc_component_driver lpass_cpu_comp_driver = { .name = "lpass-cpu", + .of_xlate_dai_name = asoc_qcom_of_xlate_dai_name, }; static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg) @@ -454,26 +459,23 @@ static bool lpass_cpu_regmap_volatile(struct device *dev, unsigned int reg) struct lpass_variant *v = drvdata->variant; int i; - for (i = 0; i < v->i2s_ports; ++i) - if (reg == LPAIF_I2SCTL_REG(v, i)) - return true; for (i = 0; i < v->irq_ports; ++i) if (reg == LPAIF_IRQSTAT_REG(v, i)) return true; for (i = 0; i < v->rdma_channels; ++i) - if (reg == LPAIF_RDMACURR_REG(v, i) || reg == LPAIF_RDMACTL_REG(v, i)) + if (reg == LPAIF_RDMACURR_REG(v, i)) return true; for (i = 0; i < v->wrdma_channels; ++i) - if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start) || - reg == LPAIF_WRDMACTL_REG(v, i + v->wrdma_channel_start)) + if (reg == LPAIF_WRDMACURR_REG(v, i + v->wrdma_channel_start)) return true; return false; } static struct regmap_config lpass_cpu_regmap_config = { + .name = "lpass_cpu", .reg_bits = 32, .reg_stride = 4, .val_bits = 32, @@ -593,7 +595,7 @@ static bool lpass_hdmi_regmap_writeable(struct device *dev, unsigned int reg) return true; } - for (i = 0; i < v->rdma_channels; ++i) { + for (i = 0; i < v->hdmi_rdma_channels; ++i) { if (reg == LPAIF_HDMI_RDMACTL_REG(v, i)) return true; if (reg == LPAIF_HDMI_RDMABASE_REG(v, i)) @@ -639,7 +641,7 @@ static bool lpass_hdmi_regmap_readable(struct device *dev, unsigned int reg) if (reg == LPASS_HDMITX_APP_IRQSTAT_REG(v)) return true; - for (i = 0; i < v->rdma_channels; ++i) { + for (i = 0; i < v->hdmi_rdma_channels; ++i) { if (reg == LPAIF_HDMI_RDMACTL_REG(v, i)) return true; if (reg == LPAIF_HDMI_RDMABASE_REG(v, i)) @@ -666,7 +668,7 @@ static bool lpass_hdmi_regmap_volatile(struct device *dev, unsigned int reg) if (reg == LPASS_HDMI_TX_LEGACY_ADDR(v)) return true; - for (i = 0; i < v->rdma_channels; ++i) { + for (i = 0; i < v->hdmi_rdma_channels; ++i) { if (reg == LPAIF_HDMI_RDMACURR_REG(v, i)) return true; } @@ -674,6 +676,7 @@ static bool lpass_hdmi_regmap_volatile(struct device *dev, unsigned int reg) } static struct regmap_config lpass_hdmi_regmap_config = { + .name = "lpass_hdmi", .reg_bits = 32, .reg_stride = 4, .val_bits = 32, @@ -742,7 +745,6 @@ static void of_lpass_cpu_parse_dai_data(struct device *dev, } if (id == LPASS_DP_RX) { data->hdmi_port_enable = 1; - dev_err(dev, "HDMI Port is enabled: %d\n", id); } else { data->mi2s_playback_sd_mode[id] = of_lpass_cpu_parse_sd_lines(dev, node, @@ -787,11 +789,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-lpaif"); drvdata->lpaif = devm_ioremap_resource(dev, res); - if (IS_ERR((void const __force *)drvdata->lpaif)) { - dev_err(dev, "error mapping reg resource: %ld\n", - PTR_ERR((void const __force *)drvdata->lpaif)); - return PTR_ERR((void const __force *)drvdata->lpaif); - } + if (IS_ERR(drvdata->lpaif)) + return PTR_ERR(drvdata->lpaif); lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant, variant->wrdma_channels + @@ -809,14 +808,11 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "lpass-hdmiif"); drvdata->hdmiif = devm_ioremap_resource(dev, res); - if (IS_ERR((void const __force *)drvdata->hdmiif)) { - dev_err(dev, "error mapping reg resource: %ld\n", - PTR_ERR((void const __force *)drvdata->hdmiif)); - return PTR_ERR((void const __force *)drvdata->hdmiif); - } + if (IS_ERR(drvdata->hdmiif)) + return PTR_ERR(drvdata->hdmiif); lpass_hdmi_regmap_config.max_register = LPAIF_HDMI_RDMAPER_REG(variant, - variant->hdmi_rdma_channels); + variant->hdmi_rdma_channels - 1); drvdata->hdmiif_map = devm_regmap_init_mmio(dev, drvdata->hdmiif, &lpass_hdmi_regmap_config); if (IS_ERR(drvdata->hdmiif_map)) { @@ -860,7 +856,6 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) PTR_ERR(drvdata->mi2s_bit_clk[dai_id])); return PTR_ERR(drvdata->mi2s_bit_clk[dai_id]); } - drvdata->bit_clk_state[dai_id] = LPAIF_BIT_CLK_DISABLE; } /* Allocation for i2sctl regmap fields */ diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 92f98b4df47f..ef8a7984f232 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -131,7 +131,7 @@ static struct lpass_variant ipq806x_data = { .micmode = REG_FIELD_ID(0x0010, 4, 7, 5, 0x4), .micmono = REG_FIELD_ID(0x0010, 3, 3, 5, 0x4), .wssrc = REG_FIELD_ID(0x0010, 2, 2, 5, 0x4), - .bitwidth = REG_FIELD_ID(0x0010, 0, 0, 5, 0x4), + .bitwidth = REG_FIELD_ID(0x0010, 0, 1, 5, 0x4), .rdma_dyncclk = REG_FIELD_ID(0x6000, 12, 12, 4, 0x1000), .rdma_bursten = REG_FIELD_ID(0x6000, 11, 11, 4, 0x1000), diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h index 405542832e99..2eb03ad9b7c7 100644 --- a/sound/soc/qcom/lpass-lpaif-reg.h +++ b/sound/soc/qcom/lpass-lpaif-reg.h @@ -60,9 +60,6 @@ #define LPAIF_I2SCTL_BITWIDTH_24 1 #define LPAIF_I2SCTL_BITWIDTH_32 2 -#define LPAIF_BIT_CLK_DISABLE 0 -#define LPAIF_BIT_CLK_ENABLE 1 - #define LPAIF_I2SCTL_RESET_STATE 0x003C0004 #define LPAIF_DMACTL_RESET_STATE 0x00200000 @@ -133,7 +130,7 @@ #define LPAIF_WRDMAPERCNT_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan)) #define LPAIF_INTFDMA_REG(v, chan, reg, dai_id) \ - ((v->dai_driver[dai_id].id == LPASS_DP_RX) ? \ + ((dai_id == LPASS_DP_RX) ? \ LPAIF_HDMI_RDMA##reg##_REG(v, chan) : \ LPAIF_RDMA##reg##_REG(v, chan)) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 80b09dede5f9..0074b7f2dbc1 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -257,6 +257,9 @@ static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: ret = regmap_fields_write(dmactl->intf, id, LPAIF_DMACTL_AUDINTF(dma_port)); if (ret) { @@ -452,7 +455,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, unsigned int reg_irqclr = 0, val_irqclr = 0; unsigned int reg_irqen = 0, val_irqen = 0, val_mask = 0; unsigned int dai_id = cpu_dai->driver->id; - unsigned int dma_ctrl_reg = 0; ch = pcm_data->dma_ch; if (dir == SNDRV_PCM_STREAM_PLAYBACK) { @@ -469,17 +471,7 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, id = pcm_data->dma_ch - v->wrdma_channel_start; map = drvdata->lpaif_map; } - ret = regmap_read(map, LPAIF_DMACTL_REG(v, ch, dir, dai_id), &dma_ctrl_reg); - if (ret) { - dev_err(soc_runtime->dev, "error reading from rdmactl reg: %d\n", ret); - return ret; - } - if (dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE || - dma_ctrl_reg == LPAIF_DMACTL_RESET_STATE + 1) { - dev_err(soc_runtime->dev, "error in rdmactl register state\n"); - return -ENOTRECOVERABLE; - } switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: @@ -500,7 +492,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, "error writing to rdmactl reg: %d\n", ret); return ret; } - map = drvdata->hdmiif_map; reg_irqclr = LPASS_HDMITX_APP_IRQCLEAR_REG(v); val_irqclr = (LPAIF_IRQ_ALL(ch) | LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | @@ -519,7 +510,9 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: - map = drvdata->lpaif_map; + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: reg_irqclr = LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST); val_irqclr = LPAIF_IRQ_ALL(ch); @@ -563,7 +556,6 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, "error writing to rdmactl reg: %d\n", ret); return ret; } - map = drvdata->hdmiif_map; reg_irqen = LPASS_HDMITX_APP_IRQEN_REG(v); val_mask = (LPAIF_IRQ_ALL(ch) | LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | @@ -573,7 +565,9 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, break; case MI2S_PRIMARY: case MI2S_SECONDARY: - map = drvdata->lpaif_map; + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: reg_irqen = LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST); val_mask = LPAIF_IRQ_ALL(ch); val_irqen = 0; @@ -670,6 +664,9 @@ static irqreturn_t lpass_dma_interrupt_handler( break; case MI2S_PRIMARY: case MI2S_SECONDARY: + case MI2S_TERTIARY: + case MI2S_QUATERNARY: + case MI2S_QUINARY: map = drvdata->lpaif_map; reg = LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST); val = 0; @@ -838,6 +835,39 @@ static void lpass_platform_pcm_free(struct snd_soc_component *component, } } +static int lpass_platform_pcmops_suspend(struct snd_soc_component *component) +{ + struct lpass_data *drvdata = snd_soc_component_get_drvdata(component); + struct regmap *map; + unsigned int dai_id = component->id; + + if (dai_id == LPASS_DP_RX) + map = drvdata->hdmiif_map; + else + map = drvdata->lpaif_map; + + regcache_cache_only(map, true); + regcache_mark_dirty(map); + + return 0; +} + +static int lpass_platform_pcmops_resume(struct snd_soc_component *component) +{ + struct lpass_data *drvdata = snd_soc_component_get_drvdata(component); + struct regmap *map; + unsigned int dai_id = component->id; + + if (dai_id == LPASS_DP_RX) + map = drvdata->hdmiif_map; + else + map = drvdata->lpaif_map; + + regcache_cache_only(map, false); + return regcache_sync(map); +} + + static const struct snd_soc_component_driver lpass_component_driver = { .name = DRV_NAME, .open = lpass_platform_pcmops_open, @@ -850,6 +880,8 @@ static const struct snd_soc_component_driver lpass_component_driver = { .mmap = lpass_platform_pcmops_mmap, .pcm_construct = lpass_platform_pcm_new, .pcm_destruct = lpass_platform_pcm_free, + .suspend = lpass_platform_pcmops_suspend, + .resume = lpass_platform_pcmops_resume, }; diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c index 85db650c2169..8c168d3c589e 100644 --- a/sound/soc/qcom/lpass-sc7180.c +++ b/sound/soc/qcom/lpass-sc7180.c @@ -20,7 +20,7 @@ #include "lpass.h" static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { - [MI2S_PRIMARY] = { + { .id = MI2S_PRIMARY, .name = "Primary MI2S", .playback = { @@ -44,9 +44,7 @@ static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { }, .probe = &asoc_qcom_lpass_cpu_dai_probe, .ops = &asoc_qcom_lpass_cpu_dai_ops, - }, - - [MI2S_SECONDARY] = { + }, { .id = MI2S_SECONDARY, .name = "Secondary MI2S", .playback = { @@ -60,8 +58,7 @@ static struct snd_soc_dai_driver sc7180_lpass_cpu_dai_driver[] = { }, .probe = &asoc_qcom_lpass_cpu_dai_probe, .ops = &asoc_qcom_lpass_cpu_dai_ops, - }, - [LPASS_DP_RX] = { + }, { .id = LPASS_DP_RX, .name = "Hdmi", .playback = { diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 0195372905ed..83b2e08ade06 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -12,7 +12,7 @@ #include <linux/compiler.h> #include <linux/platform_device.h> #include <linux/regmap.h> -#include <dt-bindings/sound/sc7180-lpass.h> +#include <dt-bindings/sound/qcom,lpass.h> #include "lpass-hdmi.h" #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 @@ -68,7 +68,6 @@ struct lpass_data { unsigned int mi2s_playback_sd_mode[LPASS_MAX_MI2S_PORTS]; unsigned int mi2s_capture_sd_mode[LPASS_MAX_MI2S_PORTS]; int hdmi_port_enable; - int bit_clk_state[LPASS_MAX_MI2S_PORTS]; /* low-power audio interface (LPAIF) registers */ void __iomem *lpaif; diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index c9ac9c1d26c4..9766725c2916 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -1233,6 +1233,25 @@ static void q6asm_dai_pcm_free(struct snd_soc_component *component, } } +static const struct snd_soc_dapm_widget q6asm_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("MM_DL1", "MultiMedia1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL2", "MultiMedia2 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL3", "MultiMedia3 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL4", "MultiMedia4 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL5", "MultiMedia5 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL6", "MultiMedia6 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL7", "MultiMedia7 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("MM_DL8", "MultiMedia8 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL1", "MultiMedia1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL2", "MultiMedia2 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL3", "MultiMedia3 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL4", "MultiMedia4 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL5", "MultiMedia5 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL6", "MultiMedia6 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL7", "MultiMedia7 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("MM_UL8", "MultiMedia8 Capture", 0, SND_SOC_NOPM, 0, 0), +}; + static const struct snd_soc_component_driver q6asm_fe_dai_component = { .name = DRV_NAME, .open = q6asm_dai_open, @@ -1245,6 +1264,8 @@ static const struct snd_soc_component_driver q6asm_fe_dai_component = { .pcm_construct = q6asm_dai_pcm_new, .pcm_destruct = q6asm_dai_pcm_free, .compress_ops = &q6asm_dai_compress_ops, + .dapm_widgets = q6asm_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(q6asm_dapm_widgets), }; static struct snd_soc_dai_driver q6asm_fe_dais_template[] = { diff --git a/sound/soc/qcom/qdsp6/q6asm.c b/sound/soc/qcom/qdsp6/q6asm.c index a6618efe22f2..36bf8bd4edd7 100644 --- a/sound/soc/qcom/qdsp6/q6asm.c +++ b/sound/soc/qcom/qdsp6/q6asm.c @@ -491,7 +491,7 @@ static int __q6asm_memory_map_regions(struct audio_client *ac, int dir, * * @dir: direction of audio stream * @ac: audio client instanace - * @phys: physcial address that needs mapping. + * @phys: physical address that needs mapping. * @period_sz: audio period size * @periods: number of periods * diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c index 53185e26fea1..0a6b9433f6ac 100644 --- a/sound/soc/qcom/qdsp6/q6routing.c +++ b/sound/soc/qcom/qdsp6/q6routing.c @@ -713,24 +713,6 @@ static const struct snd_kcontrol_new mmul8_mixer_controls[] = { Q6ROUTING_TX_MIXERS(MSM_FRONTEND_DAI_MULTIMEDIA8) }; static const struct snd_soc_dapm_widget msm_qdsp6_widgets[] = { - /* Frontend AIF */ - SND_SOC_DAPM_AIF_IN("MM_DL1", "MultiMedia1 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL2", "MultiMedia2 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL3", "MultiMedia3 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL4", "MultiMedia4 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL5", "MultiMedia5 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL6", "MultiMedia6 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL7", "MultiMedia7 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_IN("MM_DL8", "MultiMedia8 Playback", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL1", "MultiMedia1 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL2", "MultiMedia2 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL3", "MultiMedia3 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL4", "MultiMedia4 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL5", "MultiMedia5 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL6", "MultiMedia6 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL7", "MultiMedia7 Capture", 0, 0, 0, 0), - SND_SOC_DAPM_AIF_OUT("MM_UL8", "MultiMedia8 Capture", 0, 0, 0, 0), - /* Mixer definitions */ SND_SOC_DAPM_MIXER("HDMI Mixer", SND_SOC_NOPM, 0, 0, hdmi_mixer_controls, diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index eae287d905eb..0740764e7f71 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -373,7 +373,7 @@ static int rockchip_i2s_hw_params(struct snd_pcm_substream *substream, I2S_DMACR_RDL(16)); val = I2S_CKR_TRCM_TXRX; - if (dai->driver->symmetric_rates && rtd->dai_link->symmetric_rates) + if (dai->driver->symmetric_rate && rtd->dai_link->symmetric_rate) val = I2S_CKR_TRCM_TXONLY; regmap_update_bits(i2s->regmap, I2S_CKR, @@ -471,7 +471,7 @@ static struct snd_soc_dai_driver rockchip_i2s_dai = { SNDRV_PCM_FMTBIT_S32_LE), }, .ops = &rockchip_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver rockchip_i2s_component = { diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index e5f732747f71..9295d648624e 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -338,7 +338,7 @@ static struct snd_soc_dai_driver rockchip_pdm_dai = { .formats = ROCKCHIP_PDM_FORMATS, }, .ops = &rockchip_pdm_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver rockchip_pdm_component = { diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 4bdc268fd981..b043183174b2 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -1175,7 +1175,7 @@ static int i2s_alloc_dais(struct samsung_i2s_priv *priv, dai_drv->probe = samsung_i2s_dai_probe; dai_drv->remove = samsung_i2s_dai_remove; - dai_drv->symmetric_rates = 1; + dai_drv->symmetric_rate = 1; dai_drv->ops = &samsung_i2s_dai_ops; dai_drv->playback.channels_min = 1; diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index 6f50c7b47326..bfd76e9cc0ca 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -452,7 +452,7 @@ static int s3c_pcm_dai_probe(struct snd_soc_dai *dai) #define S3C_PCM_RATES SNDRV_PCM_RATE_8000_96000 #define S3C_PCM_DAI_DECLARE \ - .symmetric_rates = 1, \ + .symmetric_rate = 1, \ .probe = s3c_pcm_dai_probe, \ .ops = &s3c_pcm_dai_ops, \ .playback = { \ diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index b9aacf3d3b29..abdfd9cf91e2 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -366,25 +366,27 @@ void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable) struct rsnd_adg *adg = rsnd_priv_to_adg(priv); struct device *dev = rsnd_priv_to_dev(priv); struct clk *clk; - int i, ret; + int i; for_each_rsnd_clk(clk, adg, i) { - ret = 0; if (enable) { - ret = clk_prepare_enable(clk); + int ret = clk_prepare_enable(clk); /* * We shouldn't use clk_get_rate() under * atomic context. Let's keep it when * rsnd_adg_clk_enable() was called */ - adg->clk_rate[i] = clk_get_rate(adg->clk[i]); + adg->clk_rate[i] = 0; + if (ret < 0) + dev_warn(dev, "can't use clk %d\n", i); + else + adg->clk_rate[i] = clk_get_rate(clk); } else { - clk_disable_unprepare(clk); + if (adg->clk_rate[i]) + clk_disable_unprepare(clk); + adg->clk_rate[i] = 0; } - - if (ret < 0) - dev_warn(dev, "can't use clk %d\n", i); } } diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 6e670b3e92a0..c405bf3b4c99 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -1320,8 +1320,8 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv, if (rsnd_ssi_is_pin_sharing(io_capture) || rsnd_ssi_is_pin_sharing(io_playback)) { - /* should have symmetric_rates if pin sharing */ - drv->symmetric_rates = 1; + /* should have symmetric_rate if pin sharing */ + drv->symmetric_rate = 1; } dev_dbg(dev, "%s (%s/%s)\n", rdai->name, diff --git a/sound/soc/sh/siu.h b/sound/soc/sh/siu.h index 6201840f1bc0..a675c36fc9d9 100644 --- a/sound/soc/sh/siu.h +++ b/sound/soc/sh/siu.h @@ -169,7 +169,7 @@ static inline u32 siu_read32(u32 __iomem *addr) #define SIU_BRGBSEL (0x108 / sizeof(u32)) #define SIU_BRRB (0x10c / sizeof(u32)) -extern struct snd_soc_component_driver siu_component; +extern const struct snd_soc_component_driver siu_component; extern struct siu_info *siu_i2s_data; int siu_init_port(int port, struct siu_port **port_info, struct snd_card *card); diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 45c4320976ab..4785886df4f0 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -543,7 +543,7 @@ static void siu_pcm_free(struct snd_soc_component *component, dev_dbg(pcm->card->dev, "%s\n", __func__); } -struct const snd_soc_component_driver siu_component = { +const struct snd_soc_component_driver siu_component = { .name = DRV_NAME, .open = siu_pcm_open, .close = siu_pcm_close, diff --git a/sound/soc/sirf/Kconfig b/sound/soc/sirf/Kconfig deleted file mode 100644 index 094a1c89c59d..000000000000 --- a/sound/soc/sirf/Kconfig +++ /dev/null @@ -1,21 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -config SND_SOC_SIRF - tristate "SoC Audio for the SiRF SoC chips" - depends on ARCH_SIRF || COMPILE_TEST - select SND_SOC_GENERIC_DMAENGINE_PCM - -config SND_SOC_SIRF_AUDIO - tristate "SoC Audio support for SiRF internal audio codec" - depends on SND_SOC_SIRF - select SND_SOC_SIRF_AUDIO_CODEC - select SND_SOC_SIRF_AUDIO_PORT - -config SND_SOC_SIRF_AUDIO_PORT - select REGMAP_MMIO - tristate - -config SND_SOC_SIRF_USP - tristate "SoC Audio (I2S protocol) for SiRF SoC USP interface" - depends on SND_SOC_SIRF - select REGMAP_MMIO - tristate diff --git a/sound/soc/sirf/Makefile b/sound/soc/sirf/Makefile deleted file mode 100644 index 16ed11965ff9..000000000000 --- a/sound/soc/sirf/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -snd-soc-sirf-audio-objs := sirf-audio.o -snd-soc-sirf-audio-port-objs := sirf-audio-port.o -snd-soc-sirf-usp-objs := sirf-usp.o - -obj-$(CONFIG_SND_SOC_SIRF_AUDIO) += snd-soc-sirf-audio.o -obj-$(CONFIG_SND_SOC_SIRF_AUDIO_PORT) += snd-soc-sirf-audio-port.o -obj-$(CONFIG_SND_SOC_SIRF_USP) += snd-soc-sirf-usp.o diff --git a/sound/soc/sirf/sirf-audio-port.c b/sound/soc/sirf/sirf-audio-port.c deleted file mode 100644 index 8be2f0bc477b..000000000000 --- a/sound/soc/sirf/sirf-audio-port.c +++ /dev/null @@ -1,86 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SiRF Audio port driver - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - */ -#include <linux/module.h> -#include <sound/soc.h> -#include <sound/dmaengine_pcm.h> - -struct sirf_audio_port { - struct regmap *regmap; - struct snd_dmaengine_dai_dma_data playback_dma_data; - struct snd_dmaengine_dai_dma_data capture_dma_data; -}; - - -static int sirf_audio_port_dai_probe(struct snd_soc_dai *dai) -{ - struct sirf_audio_port *port = snd_soc_dai_get_drvdata(dai); - - snd_soc_dai_init_dma_data(dai, &port->playback_dma_data, - &port->capture_dma_data); - return 0; -} - -static struct snd_soc_dai_driver sirf_audio_port_dai = { - .probe = sirf_audio_port_dai_probe, - .name = "sirf-audio-port", - .id = 0, - .playback = { - .channels_min = 2, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}; - -static const struct snd_soc_component_driver sirf_audio_port_component = { - .name = "sirf-audio-port", -}; - -static int sirf_audio_port_probe(struct platform_device *pdev) -{ - int ret; - struct sirf_audio_port *port; - - port = devm_kzalloc(&pdev->dev, - sizeof(struct sirf_audio_port), GFP_KERNEL); - if (!port) - return -ENOMEM; - - ret = devm_snd_soc_register_component(&pdev->dev, - &sirf_audio_port_component, &sirf_audio_port_dai, 1); - if (ret) - return ret; - - platform_set_drvdata(pdev, port); - return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); -} - -static const struct of_device_id sirf_audio_port_of_match[] = { - { .compatible = "sirf,audio-port", }, - {} -}; -MODULE_DEVICE_TABLE(of, sirf_audio_port_of_match); - -static struct platform_driver sirf_audio_port_driver = { - .driver = { - .name = "sirf-audio-port", - .of_match_table = sirf_audio_port_of_match, - }, - .probe = sirf_audio_port_probe, -}; - -module_platform_driver(sirf_audio_port_driver); - -MODULE_DESCRIPTION("SiRF Audio Port driver"); -MODULE_AUTHOR("RongJun Ying <[email protected]>"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-audio.c b/sound/soc/sirf/sirf-audio.c deleted file mode 100644 index c923b6772b22..000000000000 --- a/sound/soc/sirf/sirf-audio.c +++ /dev/null @@ -1,160 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SiRF audio card driver - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - */ - -#include <linux/platform_device.h> -#include <linux/module.h> -#include <linux/of.h> -#include <linux/gpio.h> -#include <linux/of_gpio.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> - -struct sirf_audio_card { - unsigned int gpio_hp_pa; - unsigned int gpio_spk_pa; -}; - -static int sirf_audio_hp_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *ctrl, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct sirf_audio_card *sirf_audio_card = snd_soc_card_get_drvdata(card); - int on = !SND_SOC_DAPM_EVENT_OFF(event); - - if (gpio_is_valid(sirf_audio_card->gpio_hp_pa)) - gpio_set_value(sirf_audio_card->gpio_hp_pa, on); - return 0; -} - -static int sirf_audio_spk_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *ctrl, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct sirf_audio_card *sirf_audio_card = snd_soc_card_get_drvdata(card); - int on = !SND_SOC_DAPM_EVENT_OFF(event); - - if (gpio_is_valid(sirf_audio_card->gpio_spk_pa)) - gpio_set_value(sirf_audio_card->gpio_spk_pa, on); - - return 0; -} -static const struct snd_soc_dapm_widget sirf_audio_dapm_widgets[] = { - SND_SOC_DAPM_HP("Hp", sirf_audio_hp_event), - SND_SOC_DAPM_SPK("Ext Spk", sirf_audio_spk_event), - SND_SOC_DAPM_MIC("Ext Mic", NULL), -}; - -static const struct snd_soc_dapm_route intercon[] = { - {"Hp", NULL, "HPOUTL"}, - {"Hp", NULL, "HPOUTR"}, - {"Ext Spk", NULL, "SPKOUT"}, - {"MICIN1", NULL, "Mic Bias"}, - {"Mic Bias", NULL, "Ext Mic"}, -}; - -/* Digital audio interface glue - connects codec <--> CPU */ -SND_SOC_DAILINK_DEFS(sirf, - DAILINK_COMP_ARRAY(COMP_EMPTY()), - DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "sirf-audio-codec")), - DAILINK_COMP_ARRAY(COMP_EMPTY())); - -static struct snd_soc_dai_link sirf_audio_dai_link[] = { - { - .name = "SiRF audio card", - .stream_name = "SiRF audio HiFi", - SND_SOC_DAILINK_REG(sirf), - }, -}; - -/* Audio machine driver */ -static struct snd_soc_card snd_soc_sirf_audio_card = { - .name = "SiRF audio card", - .owner = THIS_MODULE, - .dai_link = sirf_audio_dai_link, - .num_links = ARRAY_SIZE(sirf_audio_dai_link), - .dapm_widgets = sirf_audio_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(sirf_audio_dapm_widgets), - .dapm_routes = intercon, - .num_dapm_routes = ARRAY_SIZE(intercon), -}; - -static int sirf_audio_probe(struct platform_device *pdev) -{ - struct snd_soc_card *card = &snd_soc_sirf_audio_card; - struct sirf_audio_card *sirf_audio_card; - int ret; - - sirf_audio_card = devm_kzalloc(&pdev->dev, sizeof(struct sirf_audio_card), - GFP_KERNEL); - if (sirf_audio_card == NULL) - return -ENOMEM; - - sirf_audio_dai_link[0].cpus->of_node = - of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0); - sirf_audio_dai_link[0].platforms->of_node = - of_parse_phandle(pdev->dev.of_node, "sirf,audio-platform", 0); - sirf_audio_dai_link[0].codecs->of_node = - of_parse_phandle(pdev->dev.of_node, "sirf,audio-codec", 0); - sirf_audio_card->gpio_spk_pa = of_get_named_gpio(pdev->dev.of_node, - "spk-pa-gpios", 0); - sirf_audio_card->gpio_hp_pa = of_get_named_gpio(pdev->dev.of_node, - "hp-pa-gpios", 0); - if (gpio_is_valid(sirf_audio_card->gpio_spk_pa)) { - ret = devm_gpio_request_one(&pdev->dev, - sirf_audio_card->gpio_spk_pa, - GPIOF_OUT_INIT_LOW, "SPA_PA_SD"); - if (ret) { - dev_err(&pdev->dev, - "Failed to request GPIO_%d for reset: %d\n", - sirf_audio_card->gpio_spk_pa, ret); - return ret; - } - } - if (gpio_is_valid(sirf_audio_card->gpio_hp_pa)) { - ret = devm_gpio_request_one(&pdev->dev, - sirf_audio_card->gpio_hp_pa, - GPIOF_OUT_INIT_LOW, "HP_PA_SD"); - if (ret) { - dev_err(&pdev->dev, - "Failed to request GPIO_%d for reset: %d\n", - sirf_audio_card->gpio_hp_pa, ret); - return ret; - } - } - - card->dev = &pdev->dev; - snd_soc_card_set_drvdata(card, sirf_audio_card); - - ret = devm_snd_soc_register_card(&pdev->dev, card); - if (ret) - dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret); - - return ret; -} - -static const struct of_device_id sirf_audio_of_match[] = { - {.compatible = "sirf,sirf-audio-card", }, - { }, -}; -MODULE_DEVICE_TABLE(of, sirf_audio_of_match); - -static struct platform_driver sirf_audio_driver = { - .driver = { - .name = "sirf-audio-card", - .pm = &snd_soc_pm_ops, - .of_match_table = sirf_audio_of_match, - }, - .probe = sirf_audio_probe, -}; -module_platform_driver(sirf_audio_driver); - -MODULE_AUTHOR("RongJun Ying <[email protected]>"); -MODULE_DESCRIPTION("ALSA SoC SIRF audio card driver"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-usp.c b/sound/soc/sirf/sirf-usp.c deleted file mode 100644 index 2af0c6f14ee6..000000000000 --- a/sound/soc/sirf/sirf-usp.c +++ /dev/null @@ -1,435 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * SiRF USP in I2S/DSP mode - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - */ -#include <linux/module.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/clk.h> -#include <linux/pm_runtime.h> -#include <sound/soc.h> -#include <sound/pcm_params.h> -#include <sound/dmaengine_pcm.h> - -#include "sirf-usp.h" - -struct sirf_usp { - struct regmap *regmap; - struct clk *clk; - u32 mode1_reg; - u32 mode2_reg; - int daifmt_format; - struct snd_dmaengine_dai_dma_data playback_dma_data; - struct snd_dmaengine_dai_dma_data capture_dma_data; -}; - -static void sirf_usp_tx_enable(struct sirf_usp *usp) -{ - regmap_update_bits(usp->regmap, USP_TX_FIFO_OP, - USP_TX_FIFO_RESET, USP_TX_FIFO_RESET); - regmap_write(usp->regmap, USP_TX_FIFO_OP, 0); - - regmap_update_bits(usp->regmap, USP_TX_FIFO_OP, - USP_TX_FIFO_START, USP_TX_FIFO_START); - - regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE, - USP_TX_ENA, USP_TX_ENA); -} - -static void sirf_usp_tx_disable(struct sirf_usp *usp) -{ - regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE, - USP_TX_ENA, ~USP_TX_ENA); - /* FIFO stop */ - regmap_write(usp->regmap, USP_TX_FIFO_OP, 0); -} - -static void sirf_usp_rx_enable(struct sirf_usp *usp) -{ - regmap_update_bits(usp->regmap, USP_RX_FIFO_OP, - USP_RX_FIFO_RESET, USP_RX_FIFO_RESET); - regmap_write(usp->regmap, USP_RX_FIFO_OP, 0); - - regmap_update_bits(usp->regmap, USP_RX_FIFO_OP, - USP_RX_FIFO_START, USP_RX_FIFO_START); - - regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE, - USP_RX_ENA, USP_RX_ENA); -} - -static void sirf_usp_rx_disable(struct sirf_usp *usp) -{ - regmap_update_bits(usp->regmap, USP_TX_RX_ENABLE, - USP_RX_ENA, ~USP_RX_ENA); - /* FIFO stop */ - regmap_write(usp->regmap, USP_RX_FIFO_OP, 0); -} - -static int sirf_usp_pcm_dai_probe(struct snd_soc_dai *dai) -{ - struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai); - - snd_soc_dai_init_dma_data(dai, &usp->playback_dma_data, - &usp->capture_dma_data); - return 0; -} - -static int sirf_usp_pcm_set_dai_fmt(struct snd_soc_dai *dai, - unsigned int fmt) -{ - struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai); - - /* set master/slave audio interface */ - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - break; - default: - dev_err(dai->dev, "Only CBM and CFM supported\n"); - return -EINVAL; - } - - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - case SND_SOC_DAIFMT_DSP_A: - usp->daifmt_format = (fmt & SND_SOC_DAIFMT_FORMAT_MASK); - break; - default: - dev_err(dai->dev, "Only I2S and DSP_A format supported\n"); - return -EINVAL; - } - - switch (fmt & SND_SOC_DAIFMT_INV_MASK) { - case SND_SOC_DAIFMT_NB_NF: - break; - case SND_SOC_DAIFMT_IB_NF: - usp->daifmt_format |= (fmt & SND_SOC_DAIFMT_INV_MASK); - break; - default: - return -EINVAL; - } - - return 0; -} - -static void sirf_usp_i2s_init(struct sirf_usp *usp) -{ - /* Configure RISC mode */ - regmap_update_bits(usp->regmap, USP_RISC_DSP_MODE, - USP_RISC_DSP_SEL, ~USP_RISC_DSP_SEL); - - /* - * Configure DMA IO Length register - * Set no limit, USP can receive data continuously until it is diabled - */ - regmap_write(usp->regmap, USP_TX_DMA_IO_LEN, 0); - regmap_write(usp->regmap, USP_RX_DMA_IO_LEN, 0); - - /* Configure Mode2 register */ - regmap_write(usp->regmap, USP_MODE2, (1 << USP_RXD_DELAY_LEN_OFFSET) | - (0 << USP_TXD_DELAY_LEN_OFFSET) | - USP_TFS_CLK_SLAVE_MODE | USP_RFS_CLK_SLAVE_MODE); - - /* Configure Mode1 register */ - regmap_write(usp->regmap, USP_MODE1, - USP_SYNC_MODE | USP_EN | USP_TXD_ACT_EDGE_FALLING | - USP_RFS_ACT_LEVEL_LOGIC1 | USP_TFS_ACT_LEVEL_LOGIC1 | - USP_TX_UFLOW_REPEAT_ZERO | USP_CLOCK_MODE_SLAVE); - - /* Configure RX DMA IO Control register */ - regmap_write(usp->regmap, USP_RX_DMA_IO_CTRL, 0); - - /* Congiure RX FIFO Control register */ - regmap_write(usp->regmap, USP_RX_FIFO_CTRL, - (USP_RX_FIFO_THRESHOLD << USP_RX_FIFO_THD_OFFSET) | - (USP_TX_RX_FIFO_WIDTH_DWORD << USP_RX_FIFO_WIDTH_OFFSET)); - - /* Congiure RX FIFO Level Check register */ - regmap_write(usp->regmap, USP_RX_FIFO_LEVEL_CHK, - RX_FIFO_SC(0x04) | RX_FIFO_LC(0x0E) | RX_FIFO_HC(0x1B)); - - /* Configure TX DMA IO Control register*/ - regmap_write(usp->regmap, USP_TX_DMA_IO_CTRL, 0); - - /* Configure TX FIFO Control register */ - regmap_write(usp->regmap, USP_TX_FIFO_CTRL, - (USP_TX_FIFO_THRESHOLD << USP_TX_FIFO_THD_OFFSET) | - (USP_TX_RX_FIFO_WIDTH_DWORD << USP_TX_FIFO_WIDTH_OFFSET)); - /* Congiure TX FIFO Level Check register */ - regmap_write(usp->regmap, USP_TX_FIFO_LEVEL_CHK, - TX_FIFO_SC(0x1B) | TX_FIFO_LC(0x0E) | TX_FIFO_HC(0x04)); -} - -static int sirf_usp_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) -{ - struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai); - u32 data_len, frame_len, shifter_len; - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - data_len = 16; - frame_len = 16; - break; - case SNDRV_PCM_FORMAT_S24_LE: - data_len = 24; - frame_len = 32; - break; - case SNDRV_PCM_FORMAT_S24_3LE: - data_len = 24; - frame_len = 24; - break; - default: - dev_err(dai->dev, "Format unsupported\n"); - return -EINVAL; - } - - shifter_len = data_len; - - switch (usp->daifmt_format & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL, - USP_I2S_SYNC_CHG, USP_I2S_SYNC_CHG); - break; - case SND_SOC_DAIFMT_DSP_A: - regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL, - USP_I2S_SYNC_CHG, 0); - frame_len = data_len * params_channels(params); - data_len = frame_len; - break; - default: - dev_err(dai->dev, "Only support I2S and DSP_A mode\n"); - return -EINVAL; - } - - switch (usp->daifmt_format & SND_SOC_DAIFMT_INV_MASK) { - case SND_SOC_DAIFMT_NB_NF: - break; - case SND_SOC_DAIFMT_IB_NF: - regmap_update_bits(usp->regmap, USP_MODE1, - USP_RXD_ACT_EDGE_FALLING | USP_TXD_ACT_EDGE_FALLING, - USP_RXD_ACT_EDGE_FALLING); - break; - default: - return -EINVAL; - } - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - regmap_update_bits(usp->regmap, USP_TX_FRAME_CTRL, - USP_TXC_DATA_LEN_MASK | USP_TXC_FRAME_LEN_MASK - | USP_TXC_SHIFTER_LEN_MASK | USP_TXC_SLAVE_CLK_SAMPLE, - ((data_len - 1) << USP_TXC_DATA_LEN_OFFSET) - | ((frame_len - 1) << USP_TXC_FRAME_LEN_OFFSET) - | ((shifter_len - 1) << USP_TXC_SHIFTER_LEN_OFFSET) - | USP_TXC_SLAVE_CLK_SAMPLE); - else - regmap_update_bits(usp->regmap, USP_RX_FRAME_CTRL, - USP_RXC_DATA_LEN_MASK | USP_RXC_FRAME_LEN_MASK - | USP_RXC_SHIFTER_LEN_MASK | USP_SINGLE_SYNC_MODE, - ((data_len - 1) << USP_RXC_DATA_LEN_OFFSET) - | ((frame_len - 1) << USP_RXC_FRAME_LEN_OFFSET) - | ((shifter_len - 1) << USP_RXC_SHIFTER_LEN_OFFSET) - | USP_SINGLE_SYNC_MODE); - - return 0; -} - -static int sirf_usp_pcm_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct sirf_usp *usp = snd_soc_dai_get_drvdata(dai); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - sirf_usp_tx_enable(usp); - else - sirf_usp_rx_enable(usp); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - sirf_usp_tx_disable(usp); - else - sirf_usp_rx_disable(usp); - break; - } - - return 0; -} - -static const struct snd_soc_dai_ops sirf_usp_pcm_dai_ops = { - .trigger = sirf_usp_pcm_trigger, - .set_fmt = sirf_usp_pcm_set_dai_fmt, - .hw_params = sirf_usp_pcm_hw_params, -}; - -static struct snd_soc_dai_driver sirf_usp_pcm_dai = { - .probe = sirf_usp_pcm_dai_probe, - .name = "sirf-usp-pcm", - .id = 0, - .playback = { - .stream_name = "SiRF USP PCM Playback", - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S24_3LE, - }, - .capture = { - .stream_name = "SiRF USP PCM Capture", - .channels_min = 1, - .channels_max = 2, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S24_3LE, - }, - .ops = &sirf_usp_pcm_dai_ops, -}; - -static int sirf_usp_pcm_runtime_suspend(struct device *dev) -{ - struct sirf_usp *usp = dev_get_drvdata(dev); - - clk_disable_unprepare(usp->clk); - return 0; -} - -static int sirf_usp_pcm_runtime_resume(struct device *dev) -{ - struct sirf_usp *usp = dev_get_drvdata(dev); - int ret; - - ret = clk_prepare_enable(usp->clk); - if (ret) { - dev_err(dev, "clk_enable failed: %d\n", ret); - return ret; - } - sirf_usp_i2s_init(usp); - return 0; -} - -#ifdef CONFIG_PM_SLEEP -static int sirf_usp_pcm_suspend(struct device *dev) -{ - struct sirf_usp *usp = dev_get_drvdata(dev); - - if (!pm_runtime_status_suspended(dev)) { - regmap_read(usp->regmap, USP_MODE1, &usp->mode1_reg); - regmap_read(usp->regmap, USP_MODE2, &usp->mode2_reg); - sirf_usp_pcm_runtime_suspend(dev); - } - return 0; -} - -static int sirf_usp_pcm_resume(struct device *dev) -{ - struct sirf_usp *usp = dev_get_drvdata(dev); - int ret; - - if (!pm_runtime_status_suspended(dev)) { - ret = sirf_usp_pcm_runtime_resume(dev); - if (ret) - return ret; - regmap_write(usp->regmap, USP_MODE1, usp->mode1_reg); - regmap_write(usp->regmap, USP_MODE2, usp->mode2_reg); - } - return 0; -} -#endif - -static const struct snd_soc_component_driver sirf_usp_component = { - .name = "sirf-usp", -}; - -static const struct regmap_config sirf_usp_regmap_config = { - .reg_bits = 32, - .reg_stride = 4, - .val_bits = 32, - .max_register = USP_RX_FIFO_DATA, - .cache_type = REGCACHE_NONE, -}; - -static int sirf_usp_pcm_probe(struct platform_device *pdev) -{ - int ret; - struct sirf_usp *usp; - void __iomem *base; - - usp = devm_kzalloc(&pdev->dev, sizeof(struct sirf_usp), - GFP_KERNEL); - if (!usp) - return -ENOMEM; - - platform_set_drvdata(pdev, usp); - - base = devm_platform_ioremap_resource(pdev, 0); - if (IS_ERR(base)) - return PTR_ERR(base); - usp->regmap = devm_regmap_init_mmio(&pdev->dev, base, - &sirf_usp_regmap_config); - if (IS_ERR(usp->regmap)) - return PTR_ERR(usp->regmap); - - usp->clk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(usp->clk)) { - dev_err(&pdev->dev, "Get clock failed.\n"); - return PTR_ERR(usp->clk); - } - - pm_runtime_enable(&pdev->dev); - if (!pm_runtime_enabled(&pdev->dev)) { - ret = sirf_usp_pcm_runtime_resume(&pdev->dev); - if (ret) - return ret; - } - - ret = devm_snd_soc_register_component(&pdev->dev, &sirf_usp_component, - &sirf_usp_pcm_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Register Audio SoC dai failed.\n"); - return ret; - } - return devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); -} - -static int sirf_usp_pcm_remove(struct platform_device *pdev) -{ - if (!pm_runtime_enabled(&pdev->dev)) - sirf_usp_pcm_runtime_suspend(&pdev->dev); - else - pm_runtime_disable(&pdev->dev); - return 0; -} - -static const struct of_device_id sirf_usp_pcm_of_match[] = { - { .compatible = "sirf,prima2-usp-pcm", }, - {} -}; -MODULE_DEVICE_TABLE(of, sirf_usp_pcm_of_match); - -static const struct dev_pm_ops sirf_usp_pcm_pm_ops = { - SET_RUNTIME_PM_OPS(sirf_usp_pcm_runtime_suspend, - sirf_usp_pcm_runtime_resume, NULL) - SET_SYSTEM_SLEEP_PM_OPS(sirf_usp_pcm_suspend, sirf_usp_pcm_resume) -}; - -static struct platform_driver sirf_usp_pcm_driver = { - .driver = { - .name = "sirf-usp-pcm", - .of_match_table = sirf_usp_pcm_of_match, - .pm = &sirf_usp_pcm_pm_ops, - }, - .probe = sirf_usp_pcm_probe, - .remove = sirf_usp_pcm_remove, -}; - -module_platform_driver(sirf_usp_pcm_driver); - -MODULE_DESCRIPTION("SiRF SoC USP PCM bus driver"); -MODULE_AUTHOR("RongJun Ying <[email protected]>"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/sirf/sirf-usp.h b/sound/soc/sirf/sirf-usp.h deleted file mode 100644 index 08993b5992c4..000000000000 --- a/sound/soc/sirf/sirf-usp.h +++ /dev/null @@ -1,292 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * arch/arm/mach-prima2/include/mach/sirfsoc_usp.h - * - * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company. - */ - -#ifndef _SIRF_USP_H -#define _SIRF_USP_H - -/* USP Registers */ -#define USP_MODE1 0x00 -#define USP_MODE2 0x04 -#define USP_TX_FRAME_CTRL 0x08 -#define USP_RX_FRAME_CTRL 0x0C -#define USP_TX_RX_ENABLE 0x10 -#define USP_INT_ENABLE 0x14 -#define USP_INT_STATUS 0x18 -#define USP_PIN_IO_DATA 0x1C -#define USP_RISC_DSP_MODE 0x20 -#define USP_AYSNC_PARAM_REG 0x24 -#define USP_IRDA_X_MODE_DIV 0x28 -#define USP_SM_CFG 0x2C -#define USP_TX_DMA_IO_CTRL 0x100 -#define USP_TX_DMA_IO_LEN 0x104 -#define USP_TX_FIFO_CTRL 0x108 -#define USP_TX_FIFO_LEVEL_CHK 0x10C -#define USP_TX_FIFO_OP 0x110 -#define USP_TX_FIFO_STATUS 0x114 -#define USP_TX_FIFO_DATA 0x118 -#define USP_RX_DMA_IO_CTRL 0x120 -#define USP_RX_DMA_IO_LEN 0x124 -#define USP_RX_FIFO_CTRL 0x128 -#define USP_RX_FIFO_LEVEL_CHK 0x12C -#define USP_RX_FIFO_OP 0x130 -#define USP_RX_FIFO_STATUS 0x134 -#define USP_RX_FIFO_DATA 0x138 - -/* USP MODE register-1 */ -#define USP_SYNC_MODE 0x00000001 -#define USP_CLOCK_MODE_SLAVE 0x00000002 -#define USP_LOOP_BACK_EN 0x00000004 -#define USP_HPSIR_EN 0x00000008 -#define USP_ENDIAN_CTRL_LSBF 0x00000010 -#define USP_EN 0x00000020 -#define USP_RXD_ACT_EDGE_FALLING 0x00000040 -#define USP_TXD_ACT_EDGE_FALLING 0x00000080 -#define USP_RFS_ACT_LEVEL_LOGIC1 0x00000100 -#define USP_TFS_ACT_LEVEL_LOGIC1 0x00000200 -#define USP_SCLK_IDLE_MODE_TOGGLE 0x00000400 -#define USP_SCLK_IDLE_LEVEL_LOGIC1 0x00000800 -#define USP_SCLK_PIN_MODE_IO 0x00001000 -#define USP_RFS_PIN_MODE_IO 0x00002000 -#define USP_TFS_PIN_MODE_IO 0x00004000 -#define USP_RXD_PIN_MODE_IO 0x00008000 -#define USP_TXD_PIN_MODE_IO 0x00010000 -#define USP_SCLK_IO_MODE_INPUT 0x00020000 -#define USP_RFS_IO_MODE_INPUT 0x00040000 -#define USP_TFS_IO_MODE_INPUT 0x00080000 -#define USP_RXD_IO_MODE_INPUT 0x00100000 -#define USP_TXD_IO_MODE_INPUT 0x00200000 -#define USP_IRDA_WIDTH_DIV_MASK 0x3FC00000 -#define USP_IRDA_WIDTH_DIV_OFFSET 0 -#define USP_IRDA_IDLE_LEVEL_HIGH 0x40000000 -#define USP_TX_UFLOW_REPEAT_ZERO 0x80000000 -#define USP_TX_ENDIAN_MODE 0x00000020 -#define USP_RX_ENDIAN_MODE 0x00000020 - -/* USP Mode Register-2 */ -#define USP_RXD_DELAY_LEN_MASK 0x000000FF -#define USP_RXD_DELAY_LEN_OFFSET 0 - -#define USP_TXD_DELAY_LEN_MASK 0x0000FF00 -#define USP_TXD_DELAY_LEN_OFFSET 8 - -#define USP_ENA_CTRL_MODE 0x00010000 -#define USP_FRAME_CTRL_MODE 0x00020000 -#define USP_TFS_SOURCE_MODE 0x00040000 -#define USP_TFS_MS_MODE 0x00080000 -#define USP_CLK_DIVISOR_MASK 0x7FE00000 -#define USP_CLK_DIVISOR_OFFSET 21 - -#define USP_TFS_CLK_SLAVE_MODE (1<<20) -#define USP_RFS_CLK_SLAVE_MODE (1<<19) - -#define USP_IRDA_DATA_WIDTH 0x80000000 - -/* USP Transmit Frame Control Register */ - -#define USP_TXC_DATA_LEN_MASK 0x000000FF -#define USP_TXC_DATA_LEN_OFFSET 0 - -#define USP_TXC_SYNC_LEN_MASK 0x0000FF00 -#define USP_TXC_SYNC_LEN_OFFSET 8 - -#define USP_TXC_FRAME_LEN_MASK 0x00FF0000 -#define USP_TXC_FRAME_LEN_OFFSET 16 - -#define USP_TXC_SHIFTER_LEN_MASK 0x1F000000 -#define USP_TXC_SHIFTER_LEN_OFFSET 24 - -#define USP_TXC_SLAVE_CLK_SAMPLE 0x20000000 - -#define USP_TXC_CLK_DIVISOR_MASK 0xC0000000 -#define USP_TXC_CLK_DIVISOR_OFFSET 30 - -/* USP Receive Frame Control Register */ - -#define USP_RXC_DATA_LEN_MASK 0x000000FF -#define USP_RXC_DATA_LEN_OFFSET 0 - -#define USP_RXC_FRAME_LEN_MASK 0x0000FF00 -#define USP_RXC_FRAME_LEN_OFFSET 8 - -#define USP_RXC_SHIFTER_LEN_MASK 0x001F0000 -#define USP_RXC_SHIFTER_LEN_OFFSET 16 - -#define USP_START_EDGE_MODE 0x00800000 -#define USP_I2S_SYNC_CHG 0x00200000 - -#define USP_RXC_CLK_DIVISOR_MASK 0x0F000000 -#define USP_RXC_CLK_DIVISOR_OFFSET 24 -#define USP_SINGLE_SYNC_MODE 0x00400000 - -/* Tx - RX Enable Register */ - -#define USP_RX_ENA 0x00000001 -#define USP_TX_ENA 0x00000002 - -/* USP Interrupt Enable and status Register */ -#define USP_RX_DONE_INT 0x00000001 -#define USP_TX_DONE_INT 0x00000002 -#define USP_RX_OFLOW_INT 0x00000004 -#define USP_TX_UFLOW_INT 0x00000008 -#define USP_RX_IO_DMA_INT 0x00000010 -#define USP_TX_IO_DMA_INT 0x00000020 -#define USP_RXFIFO_FULL_INT 0x00000040 -#define USP_TXFIFO_EMPTY_INT 0x00000080 -#define USP_RXFIFO_THD_INT 0x00000100 -#define USP_TXFIFO_THD_INT 0x00000200 -#define USP_UART_FRM_ERR_INT 0x00000400 -#define USP_RX_TIMEOUT_INT 0x00000800 -#define USP_TX_ALLOUT_INT 0x00001000 -#define USP_RXD_BREAK_INT 0x00008000 - -/* All possible TX interruots */ -#define USP_TX_INTERRUPT (USP_TX_DONE_INT|USP_TX_UFLOW_INT|\ - USP_TX_IO_DMA_INT|\ - USP_TXFIFO_EMPTY_INT|\ - USP_TXFIFO_THD_INT) -/* All possible RX interruots */ -#define USP_RX_INTERRUPT (USP_RX_DONE_INT|USP_RX_OFLOW_INT|\ - USP_RX_IO_DMA_INT|\ - USP_RXFIFO_FULL_INT|\ - USP_RXFIFO_THD_INT|\ - USP_RX_TIMEOUT_INT) - -#define USP_INT_ALL 0x1FFF - -/* USP Pin I/O Data Register */ - -#define USP_RFS_PIN_VALUE_MASK 0x00000001 -#define USP_TFS_PIN_VALUE_MASK 0x00000002 -#define USP_RXD_PIN_VALUE_MASK 0x00000004 -#define USP_TXD_PIN_VALUE_MASK 0x00000008 -#define USP_SCLK_PIN_VALUE_MASK 0x00000010 - -/* USP RISC/DSP Mode Register */ -#define USP_RISC_DSP_SEL 0x00000001 - -/* USP ASYNC PARAMETER Register*/ - -#define USP_ASYNC_TIMEOUT_MASK 0x0000FFFF -#define USP_ASYNC_TIMEOUT_OFFSET 0 -#define USP_ASYNC_TIMEOUT(x) (((x)&USP_ASYNC_TIMEOUT_MASK) \ - <<USP_ASYNC_TIMEOUT_OFFSET) - -#define USP_ASYNC_DIV2_MASK 0x003F0000 -#define USP_ASYNC_DIV2_OFFSET 16 - -/* USP TX DMA I/O MODE Register */ -#define USP_TX_MODE_IO 0x00000001 - -/* USP TX DMA I/O Length Register */ -#define USP_TX_DATA_LEN_MASK 0xFFFFFFFF -#define USP_TX_DATA_LEN_OFFSET 0 - -/* USP TX FIFO Control Register */ -#define USP_TX_FIFO_WIDTH_MASK 0x00000003 -#define USP_TX_FIFO_WIDTH_OFFSET 0 - -#define USP_TX_FIFO_THD_MASK 0x000001FC -#define USP_TX_FIFO_THD_OFFSET 2 - -/* USP TX FIFO Level Check Register */ -#define USP_TX_FIFO_LEVEL_CHECK_MASK 0x1F -#define USP_TX_FIFO_SC_OFFSET 0 -#define USP_TX_FIFO_LC_OFFSET 10 -#define USP_TX_FIFO_HC_OFFSET 20 - -#define TX_FIFO_SC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \ - << USP_TX_FIFO_SC_OFFSET) -#define TX_FIFO_LC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \ - << USP_TX_FIFO_LC_OFFSET) -#define TX_FIFO_HC(x) (((x) & USP_TX_FIFO_LEVEL_CHECK_MASK) \ - << USP_TX_FIFO_HC_OFFSET) - -/* USP TX FIFO Operation Register */ -#define USP_TX_FIFO_RESET 0x00000001 -#define USP_TX_FIFO_START 0x00000002 - -/* USP TX FIFO Status Register */ -#define USP_TX_FIFO_LEVEL_MASK 0x0000007F -#define USP_TX_FIFO_LEVEL_OFFSET 0 - -#define USP_TX_FIFO_FULL 0x00000080 -#define USP_TX_FIFO_EMPTY 0x00000100 - -/* USP TX FIFO Data Register */ -#define USP_TX_FIFO_DATA_MASK 0xFFFFFFFF -#define USP_TX_FIFO_DATA_OFFSET 0 - -/* USP RX DMA I/O MODE Register */ -#define USP_RX_MODE_IO 0x00000001 -#define USP_RX_DMA_FLUSH 0x00000004 - -/* USP RX DMA I/O Length Register */ -#define USP_RX_DATA_LEN_MASK 0xFFFFFFFF -#define USP_RX_DATA_LEN_OFFSET 0 - -/* USP RX FIFO Control Register */ -#define USP_RX_FIFO_WIDTH_MASK 0x00000003 -#define USP_RX_FIFO_WIDTH_OFFSET 0 - -#define USP_RX_FIFO_THD_MASK 0x000001FC -#define USP_RX_FIFO_THD_OFFSET 2 - -/* USP RX FIFO Level Check Register */ - -#define USP_RX_FIFO_LEVEL_CHECK_MASK 0x1F -#define USP_RX_FIFO_SC_OFFSET 0 -#define USP_RX_FIFO_LC_OFFSET 10 -#define USP_RX_FIFO_HC_OFFSET 20 - -#define RX_FIFO_SC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \ - << USP_RX_FIFO_SC_OFFSET) -#define RX_FIFO_LC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \ - << USP_RX_FIFO_LC_OFFSET) -#define RX_FIFO_HC(x) (((x) & USP_RX_FIFO_LEVEL_CHECK_MASK) \ - << USP_RX_FIFO_HC_OFFSET) - -/* USP RX FIFO Operation Register */ -#define USP_RX_FIFO_RESET 0x00000001 -#define USP_RX_FIFO_START 0x00000002 - -/* USP RX FIFO Status Register */ - -#define USP_RX_FIFO_LEVEL_MASK 0x0000007F -#define USP_RX_FIFO_LEVEL_OFFSET 0 - -#define USP_RX_FIFO_FULL 0x00000080 -#define USP_RX_FIFO_EMPTY 0x00000100 - -/* USP RX FIFO Data Register */ - -#define USP_RX_FIFO_DATA_MASK 0xFFFFFFFF -#define USP_RX_FIFO_DATA_OFFSET 0 - -/* - * When rx thd irq occur, sender just disable tx empty irq, - * Remaining data in tx fifo wil also be sent out. - */ -#define USP_FIFO_SIZE 128 -#define USP_TX_FIFO_THRESHOLD (USP_FIFO_SIZE/2) -#define USP_RX_FIFO_THRESHOLD (USP_FIFO_SIZE/2) - -/* FIFO_WIDTH for the USP_TX_FIFO_CTRL and USP_RX_FIFO_CTRL registers */ -#define USP_FIFO_WIDTH_BYTE 0x00 -#define USP_FIFO_WIDTH_WORD 0x01 -#define USP_FIFO_WIDTH_DWORD 0x02 - -#define USP_ASYNC_DIV2 16 - -#define USP_PLUGOUT_RETRY_CNT 2 - -#define USP_TX_RX_FIFO_WIDTH_DWORD 2 - -#define SIRF_USP_DIV_MCLK 0 - -#define SIRF_USP_I2S_TFS_SYNC 0 -#define SIRF_USP_I2S_RFS_SYNC 1 -#endif diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 760523382f3c..159bf88b9f8c 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -11,6 +11,7 @@ #include <linux/module.h> #include <linux/pm_runtime.h> #include <sound/soc.h> +#include <linux/bitops.h> #define soc_component_ret(dai, ret) _soc_component_ret(dai, __func__, ret) static inline int _soc_component_ret(struct snd_soc_component *component, @@ -34,6 +35,18 @@ static inline int _soc_component_ret(struct snd_soc_component *component, return ret; } +static inline int soc_component_field_shift(struct snd_soc_component *component, + unsigned int mask) +{ + if (!mask) { + dev_err(component->dev, "ASoC: error field mask is zero for %s\n", + component->name); + return 0; + } + + return (ffs(mask) - 1); +} + /* * We might want to check substream by using list. * In such case, we can update these macros. @@ -840,6 +853,47 @@ int snd_soc_component_update_bits_async(struct snd_soc_component *component, EXPORT_SYMBOL_GPL(snd_soc_component_update_bits_async); /** + * snd_soc_component_read_field() - Read register field value + * @component: Component to read from + * @reg: Register to read + * @mask: mask of the register field + * + * Return: read value of register field. + */ +unsigned int snd_soc_component_read_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask) +{ + unsigned int val; + + val = snd_soc_component_read(component, reg); + + val = (val & mask) >> soc_component_field_shift(component, mask); + + return val; +} +EXPORT_SYMBOL_GPL(snd_soc_component_read_field); + +/** + * snd_soc_component_write_field() - write to register field + * @component: Component to write to + * @reg: Register to write + * @mask: mask of the register field to update + * @val: value of the field to write + * + * Return: 1 for change, otherwise 0. + */ +int snd_soc_component_write_field(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, + unsigned int val) +{ + + val = (val << soc_component_field_shift(component, mask)) & mask; + + return snd_soc_component_update_bits(component, reg, mask, val); +} +EXPORT_SYMBOL_GPL(snd_soc_component_write_field); + +/** * snd_soc_component_async_complete() - Ensure asynchronous I/O has completed * @component: Component for which to wait * diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 9f0c86cbdcca..2b75d0139e47 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2486,6 +2486,7 @@ void snd_soc_dapm_free_widget(struct snd_soc_dapm_widget *w) enum snd_soc_dapm_direction dir; list_del(&w->list); + list_del(&w->dirty); /* * remove source and sink paths associated to this widget. * While removing the path, remove reference to it from both diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index ee51dc7fd893..b79f064887d4 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -203,6 +203,34 @@ static inline void dpcm_remove_debugfs_state(struct snd_soc_dpcm *dpcm) } #endif +/* Set FE's runtime_update state; the state is protected via PCM stream lock + * for avoiding the race with trigger callback. + * If the state is unset and a trigger is pending while the previous operation, + * process the pending trigger action here. + */ +static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd); +static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, + int stream, enum snd_soc_dpcm_update state) +{ + struct snd_pcm_substream *substream = + snd_soc_dpcm_get_substream(fe, stream); + + snd_pcm_stream_lock_irq(substream); + if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { + dpcm_fe_dai_do_trigger(substream, + fe->dpcm[stream].trigger_pending - 1); + fe->dpcm[stream].trigger_pending = 0; + } + fe->dpcm[stream].runtime_update = state; + snd_pcm_stream_unlock_irq(substream); +} + +static void dpcm_set_be_update_state(struct snd_soc_pcm_runtime *be, + int stream, enum snd_soc_dpcm_update state) +{ + be->dpcm[stream].runtime_update = state; +} + /** * snd_soc_runtime_action() - Increment/Decrement active count for * PCM runtime components @@ -301,59 +329,46 @@ int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, return 0; } +static void soc_pcm_set_dai_params(struct snd_soc_dai *dai, + struct snd_pcm_hw_params *params) +{ + if (params) { + dai->rate = params_rate(params); + dai->channels = params_channels(params); + dai->sample_bits = snd_pcm_format_physical_width(params_format(params)); + } else { + dai->rate = 0; + dai->channels = 0; + dai->sample_bits = 0; + } +} + static int soc_pcm_apply_symmetry(struct snd_pcm_substream *substream, struct snd_soc_dai *soc_dai) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); int ret; - if (soc_dai->rate && (soc_dai->driver->symmetric_rates || - rtd->dai_link->symmetric_rates)) { - dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %dHz rate\n", - soc_dai->rate); - - ret = snd_pcm_hw_constraint_single(substream->runtime, - SNDRV_PCM_HW_PARAM_RATE, - soc_dai->rate); - if (ret < 0) { - dev_err(soc_dai->dev, - "ASoC: Unable to apply rate constraint: %d\n", - ret); - return ret; - } - } - - if (soc_dai->channels && (soc_dai->driver->symmetric_channels || - rtd->dai_link->symmetric_channels)) { - dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %d channel(s)\n", - soc_dai->channels); - - ret = snd_pcm_hw_constraint_single(substream->runtime, - SNDRV_PCM_HW_PARAM_CHANNELS, - soc_dai->channels); - if (ret < 0) { - dev_err(soc_dai->dev, - "ASoC: Unable to apply channel symmetry constraint: %d\n", - ret); - return ret; - } - } - - if (soc_dai->sample_bits && (soc_dai->driver->symmetric_samplebits || - rtd->dai_link->symmetric_samplebits)) { - dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %d sample bits\n", - soc_dai->sample_bits); - - ret = snd_pcm_hw_constraint_single(substream->runtime, - SNDRV_PCM_HW_PARAM_SAMPLE_BITS, - soc_dai->sample_bits); - if (ret < 0) { - dev_err(soc_dai->dev, - "ASoC: Unable to apply sample bits symmetry constraint: %d\n", - ret); - return ret; - } - } +#define __soc_pcm_apply_symmetry(name, NAME) \ + if (soc_dai->name && (soc_dai->driver->symmetric_##name || \ + rtd->dai_link->symmetric_##name)) { \ + dev_dbg(soc_dai->dev, "ASoC: Symmetry forces %s to %d\n",\ + #name, soc_dai->name); \ + \ + ret = snd_pcm_hw_constraint_single(substream->runtime, \ + SNDRV_PCM_HW_PARAM_##NAME,\ + soc_dai->name); \ + if (ret < 0) { \ + dev_err(soc_dai->dev, \ + "ASoC: Unable to apply %s constraint: %d\n",\ + #name, ret); \ + return ret; \ + } \ + } + + __soc_pcm_apply_symmetry(rate, RATE); + __soc_pcm_apply_symmetry(channels, CHANNELS); + __soc_pcm_apply_symmetry(sample_bits, SAMPLE_BITS); return 0; } @@ -362,61 +377,30 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai d; struct snd_soc_dai *dai; struct snd_soc_dai *cpu_dai; - unsigned int rate, channels, sample_bits, symmetry, i; - - rate = params_rate(params); - channels = params_channels(params); - sample_bits = snd_pcm_format_physical_width(params_format(params)); - - /* reject unmatched parameters when applying symmetry */ - symmetry = rtd->dai_link->symmetric_rates; - - for_each_rtd_cpu_dais(rtd, i, dai) - symmetry |= dai->driver->symmetric_rates; - - if (symmetry) { - for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (cpu_dai->rate && cpu_dai->rate != rate) { - dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n", - cpu_dai->rate, rate); - return -EINVAL; - } - } - } - - symmetry = rtd->dai_link->symmetric_channels; + unsigned int symmetry, i; - for_each_rtd_dais(rtd, i, dai) - symmetry |= dai->driver->symmetric_channels; - - if (symmetry) { - for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (cpu_dai->channels && - cpu_dai->channels != channels) { - dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n", - cpu_dai->channels, channels); - return -EINVAL; + soc_pcm_set_dai_params(&d, params); + +#define __soc_pcm_params_symmetry(name) \ + symmetry = rtd->dai_link->symmetric_##name; \ + for_each_rtd_dais(rtd, i, dai) \ + symmetry |= dai->driver->symmetric_##name; \ + \ + if (symmetry) \ + for_each_rtd_cpu_dais(rtd, i, cpu_dai) \ + if (cpu_dai->name && cpu_dai->name != d.name) { \ + dev_err(rtd->dev, "ASoC: unmatched %s symmetry: %d - %d\n", \ + #name, cpu_dai->name, d.name); \ + return -EINVAL; \ } - } - } - symmetry = rtd->dai_link->symmetric_samplebits; - - for_each_rtd_dais(rtd, i, dai) - symmetry |= dai->driver->symmetric_samplebits; - - if (symmetry) { - for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (cpu_dai->sample_bits && - cpu_dai->sample_bits != sample_bits) { - dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n", - cpu_dai->sample_bits, sample_bits); - return -EINVAL; - } - } - } + /* reject unmatched parameters when applying symmetry */ + __soc_pcm_params_symmetry(rate); + __soc_pcm_params_symmetry(channels); + __soc_pcm_params_symmetry(sample_bits); return 0; } @@ -428,15 +412,15 @@ static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream) struct snd_soc_dai *dai; unsigned int symmetry, i; - symmetry = link->symmetric_rates || + symmetry = link->symmetric_rate || link->symmetric_channels || - link->symmetric_samplebits; + link->symmetric_sample_bits; for_each_rtd_dais(rtd, i, dai) symmetry = symmetry || - dai->driver->symmetric_rates || + dai->driver->symmetric_rate || dai->driver->symmetric_channels || - dai->driver->symmetric_samplebits; + dai->driver->symmetric_sample_bits; return symmetry; } @@ -870,11 +854,8 @@ static int soc_pcm_hw_clean(struct snd_pcm_substream *substream, int rollback) for_each_rtd_dais(rtd, i, dai) { int active = snd_soc_dai_stream_active(dai, substream->stream); - if (snd_soc_dai_active(dai) == 1) { - dai->rate = 0; - dai->channels = 0; - dai->sample_bits = 0; - } + if (snd_soc_dai_active(dai) == 1) + soc_pcm_set_dai_params(dai, NULL); if (active == 1) snd_soc_dai_digital_mute(dai, 1, substream->stream); @@ -971,11 +952,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, if(ret < 0) goto out; - codec_dai->rate = params_rate(&codec_params); - codec_dai->channels = params_channels(&codec_params); - codec_dai->sample_bits = snd_pcm_format_physical_width( - params_format(&codec_params)); - + soc_pcm_set_dai_params(codec_dai, &codec_params); snd_soc_dapm_update_dai(substream, &codec_params, codec_dai); } @@ -992,11 +969,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, goto out; /* store the parameters for each DAI */ - cpu_dai->rate = params_rate(params); - cpu_dai->channels = params_channels(params); - cpu_dai->sample_bits = - snd_pcm_format_physical_width(params_format(params)); - + soc_pcm_set_dai_params(cpu_dai, params); snd_soc_dapm_update_dai(substream, params, cpu_dai); } @@ -1335,7 +1308,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream, stream ? "capture" : "playback", dpcm->be->dai_link->name, fe->dai_link->name); dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; - dpcm->be->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; + dpcm_set_be_update_state(dpcm->be, stream, SND_SOC_DPCM_UPDATE_BE); prune++; } @@ -1390,7 +1363,7 @@ static int dpcm_add_paths(struct snd_soc_pcm_runtime *fe, int stream, continue; /* new */ - be->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_BE; + dpcm_set_be_update_state(be, stream, SND_SOC_DPCM_UPDATE_BE); new++; } @@ -1418,8 +1391,7 @@ void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream) spin_lock_irqsave(&fe->card->dpcm_lock, flags); for_each_dpcm_be(fe, stream, dpcm) - dpcm->be->dpcm[stream].runtime_update = - SND_SOC_DPCM_UPDATE_NO; + dpcm_set_be_update_state(dpcm->be, stream, SND_SOC_DPCM_UPDATE_NO); spin_unlock_irqrestore(&fe->card->dpcm_lock, flags); } @@ -1542,6 +1514,10 @@ unwind: static void dpcm_init_runtime_hw(struct snd_pcm_runtime *runtime, struct snd_soc_pcm_stream *stream) { + runtime->hw.rates = stream->rates; + + snd_pcm_limit_hw_rates(runtime); + runtime->hw.rate_min = stream->rate_min; runtime->hw.rate_max = min_not_zero(stream->rate_max, UINT_MAX); runtime->hw.channels_min = stream->channels_min; @@ -1550,13 +1526,13 @@ static void dpcm_init_runtime_hw(struct snd_pcm_runtime *runtime, runtime->hw.formats &= stream->formats; else runtime->hw.formats = stream->formats; - runtime->hw.rates = stream->rates; } static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream, - u64 *formats) + struct snd_pcm_runtime *runtime) { struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream); + struct snd_pcm_hardware *hw = &runtime->hw; struct snd_soc_dpcm *dpcm; struct snd_soc_dai *dai; int stream = substream->stream; @@ -1584,16 +1560,16 @@ static void dpcm_runtime_merge_format(struct snd_pcm_substream *substream, codec_stream = snd_soc_dai_get_pcm_stream(dai, stream); - *formats &= codec_stream->formats; + hw->formats &= codec_stream->formats; } } } static void dpcm_runtime_merge_chan(struct snd_pcm_substream *substream, - unsigned int *channels_min, - unsigned int *channels_max) + struct snd_pcm_runtime *runtime) { struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream); + struct snd_pcm_hardware *hw = &runtime->hw; struct snd_soc_dpcm *dpcm; int stream = substream->stream; @@ -1622,10 +1598,10 @@ static void dpcm_runtime_merge_chan(struct snd_pcm_substream *substream, cpu_stream = snd_soc_dai_get_pcm_stream(dai, stream); - *channels_min = max(*channels_min, - cpu_stream->channels_min); - *channels_max = min(*channels_max, - cpu_stream->channels_max); + hw->channels_min = max(hw->channels_min, + cpu_stream->channels_min); + hw->channels_max = min(hw->channels_max, + cpu_stream->channels_max); } /* @@ -1635,20 +1611,19 @@ static void dpcm_runtime_merge_chan(struct snd_pcm_substream *substream, if (be->num_codecs == 1) { codec_stream = snd_soc_dai_get_pcm_stream(asoc_rtd_to_codec(be, 0), stream); - *channels_min = max(*channels_min, - codec_stream->channels_min); - *channels_max = min(*channels_max, - codec_stream->channels_max); + hw->channels_min = max(hw->channels_min, + codec_stream->channels_min); + hw->channels_max = min(hw->channels_max, + codec_stream->channels_max); } } } static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream, - unsigned int *rates, - unsigned int *rate_min, - unsigned int *rate_max) + struct snd_pcm_runtime *runtime) { struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(substream); + struct snd_pcm_hardware *hw = &runtime->hw; struct snd_soc_dpcm *dpcm; int stream = substream->stream; @@ -1676,9 +1651,12 @@ static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream, pcm = snd_soc_dai_get_pcm_stream(dai, stream); - *rate_min = max(*rate_min, pcm->rate_min); - *rate_max = min_not_zero(*rate_max, pcm->rate_max); - *rates = snd_pcm_rate_mask_intersect(*rates, pcm->rates); + hw->rates = snd_pcm_rate_mask_intersect(hw->rates, pcm->rates); + + snd_pcm_limit_hw_rates(runtime); + + hw->rate_min = max(hw->rate_min, pcm->rate_min); + hw->rate_max = min_not_zero(hw->rate_max, pcm->rate_max); } } } @@ -1703,34 +1681,9 @@ static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream) substream->stream)); } - dpcm_runtime_merge_format(substream, &runtime->hw.formats); - dpcm_runtime_merge_chan(substream, &runtime->hw.channels_min, - &runtime->hw.channels_max); - dpcm_runtime_merge_rate(substream, &runtime->hw.rates, - &runtime->hw.rate_min, &runtime->hw.rate_max); -} - -static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd); - -/* Set FE's runtime_update state; the state is protected via PCM stream lock - * for avoiding the race with trigger callback. - * If the state is unset and a trigger is pending while the previous operation, - * process the pending trigger action here. - */ -static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, - int stream, enum snd_soc_dpcm_update state) -{ - struct snd_pcm_substream *substream = - snd_soc_dpcm_get_substream(fe, stream); - - snd_pcm_stream_lock_irq(substream); - if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { - dpcm_fe_dai_do_trigger(substream, - fe->dpcm[stream].trigger_pending - 1); - fe->dpcm[stream].trigger_pending = 0; - } - fe->dpcm[stream].runtime_update = state; - snd_pcm_stream_unlock_irq(substream); + dpcm_runtime_merge_format(substream, runtime); + dpcm_runtime_merge_chan(substream, runtime); + dpcm_runtime_merge_rate(substream, runtime); } static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream, @@ -1791,7 +1744,6 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream, static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) { struct snd_soc_pcm_runtime *fe = asoc_substream_to_rtd(fe_substream); - struct snd_pcm_runtime *runtime = fe_substream->runtime; int stream = fe_substream->stream, ret = 0; dpcm_set_fe_update_state(fe, stream, SND_SOC_DPCM_UPDATE_FE); @@ -1814,7 +1766,6 @@ static int dpcm_fe_dai_startup(struct snd_pcm_substream *fe_substream) fe->dpcm[stream].state = SND_SOC_DPCM_STATE_OPEN; dpcm_set_fe_runtime(fe_substream); - snd_pcm_limit_hw_rates(runtime); ret = dpcm_apply_symmetry(fe_substream, stream); if (ret < 0) @@ -2432,7 +2383,7 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) snd_soc_dpcm_get_substream(fe, stream); struct snd_soc_dpcm *dpcm; enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream]; - int ret; + int ret = 0; unsigned long flags; dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n", @@ -2440,8 +2391,13 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) /* Only start the BE if the FE is ready */ if (fe->dpcm[stream].state == SND_SOC_DPCM_STATE_HW_FREE || - fe->dpcm[stream].state == SND_SOC_DPCM_STATE_CLOSE) - return -EINVAL; + fe->dpcm[stream].state == SND_SOC_DPCM_STATE_CLOSE) { + ret = -EINVAL; + dev_err(fe->dev, "ASoC: FE %s is not ready %d\n", + fe->dai_link->name, fe->dpcm[stream].state); + ret = -EINVAL; + goto disconnect; + } /* startup must always be called for new BEs */ ret = dpcm_be_dai_startup(fe, stream); @@ -2502,12 +2458,18 @@ hw_free: close: dpcm_be_dai_shutdown(fe, stream); disconnect: - /* disconnect any closed BEs */ + /* disconnect any pending BEs */ spin_lock_irqsave(&fe->card->dpcm_lock, flags); for_each_dpcm_be(fe, stream, dpcm) { struct snd_soc_pcm_runtime *be = dpcm->be; - if (be->dpcm[stream].state == SND_SOC_DPCM_STATE_CLOSE) - dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; + + /* is this op for this BE ? */ + if (!snd_soc_dpcm_be_can_update(fe, be, stream)) + continue; + + if (be->dpcm[stream].state == SND_SOC_DPCM_STATE_CLOSE || + be->dpcm[stream].state == SND_SOC_DPCM_STATE_NEW) + dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; } spin_unlock_irqrestore(&fe->card->dpcm_lock, flags); @@ -2671,15 +2633,11 @@ open_end: return ret; } -/* create a new pcm */ -int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) +static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd, + int *playback, int *capture) { struct snd_soc_dai *codec_dai; struct snd_soc_dai *cpu_dai; - struct snd_soc_component *component; - struct snd_pcm *pcm; - char new_name[64]; - int ret = 0, playback = 0, capture = 0; int stream; int i; @@ -2695,12 +2653,11 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) for_each_rtd_cpu_dais(rtd, i, cpu_dai) { if (snd_soc_dai_stream_valid(cpu_dai, stream)) { - playback = 1; + *playback = 1; break; } } - - if (!playback) { + if (!*playback) { dev_err(rtd->card->dev, "No CPU DAIs support playback for stream %s\n", rtd->dai_link->stream_name); @@ -2712,12 +2669,12 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) for_each_rtd_cpu_dais(rtd, i, cpu_dai) { if (snd_soc_dai_stream_valid(cpu_dai, stream)) { - capture = 1; + *capture = 1; break; } } - if (!capture) { + if (!*capture) { dev_err(rtd->card->dev, "No CPU DAIs support capture for stream %s\n", rtd->dai_link->stream_name); @@ -2744,36 +2701,46 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (snd_soc_dai_stream_valid(codec_dai, SNDRV_PCM_STREAM_PLAYBACK) && snd_soc_dai_stream_valid(cpu_dai, cpu_playback)) - playback = 1; + *playback = 1; if (snd_soc_dai_stream_valid(codec_dai, SNDRV_PCM_STREAM_CAPTURE) && snd_soc_dai_stream_valid(cpu_dai, cpu_capture)) - capture = 1; + *capture = 1; } } if (rtd->dai_link->playback_only) { - playback = 1; - capture = 0; + *playback = 1; + *capture = 0; } if (rtd->dai_link->capture_only) { - playback = 0; - capture = 1; + *playback = 0; + *capture = 1; } + return 0; +} + +static int soc_create_pcm(struct snd_pcm **pcm, + struct snd_soc_pcm_runtime *rtd, + int playback, int capture, int num) +{ + char new_name[64]; + int ret; + /* create the PCM */ if (rtd->dai_link->params) { snprintf(new_name, sizeof(new_name), "codec2codec(%s)", rtd->dai_link->stream_name); ret = snd_pcm_new_internal(rtd->card->snd_card, new_name, num, - playback, capture, &pcm); + playback, capture, pcm); } else if (rtd->dai_link->no_pcm) { snprintf(new_name, sizeof(new_name), "(%s)", rtd->dai_link->stream_name); ret = snd_pcm_new_internal(rtd->card->snd_card, new_name, num, - playback, capture, &pcm); + playback, capture, pcm); } else { if (rtd->dai_link->dynamic) snprintf(new_name, sizeof(new_name), "%s (*)", @@ -2785,7 +2752,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) "multicodec" : asoc_rtd_to_codec(rtd, 0)->name, num); ret = snd_pcm_new(rtd->card->snd_card, new_name, num, playback, - capture, &pcm); + capture, pcm); } if (ret < 0) { dev_err(rtd->card->dev, "ASoC: can't create pcm %s for dailink %s: %d\n", @@ -2794,14 +2761,33 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) } dev_dbg(rtd->card->dev, "ASoC: registered pcm #%d %s\n",num, new_name); + return 0; +} + +/* create a new pcm */ +int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) +{ + struct snd_soc_component *component; + struct snd_pcm *pcm; + int ret = 0, playback = 0, capture = 0; + int i; + + ret = soc_get_playback_capture(rtd, &playback, &capture); + if (ret < 0) + return ret; + + ret = soc_create_pcm(&pcm, rtd, playback, capture, num); + if (ret < 0) + return ret; + /* DAPM dai link stream work */ if (rtd->dai_link->params) rtd->close_delayed_work_func = codec2codec_close_delayed_work; else rtd->close_delayed_work_func = snd_soc_close_delayed_work; - pcm->nonatomic = rtd->dai_link->nonatomic; rtd->pcm = pcm; + pcm->nonatomic = rtd->dai_link->nonatomic; pcm->private_data = rtd; if (rtd->dai_link->no_pcm || rtd->dai_link->params) { @@ -2854,8 +2840,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) ret = snd_soc_pcm_component_new(rtd); if (ret < 0) { - dev_err(rtd->dev, "ASoC: pcm %s constructor failed for dailink %s: %d\n", - new_name, rtd->dai_link->name, ret); + dev_err(rtd->dev, "ASoC: pcm constructor failed for dailink %s: %d\n", + rtd->dai_link->name, ret); return ret; } diff --git a/sound/soc/soc-topology-test.c b/sound/soc/soc-topology-test.c new file mode 100644 index 000000000000..ae3968161509 --- /dev/null +++ b/sound/soc/soc-topology-test.c @@ -0,0 +1,843 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * soc-topology-test.c -- ALSA SoC Topology Kernel Unit Tests + * + * Copyright(c) 2021 Intel Corporation. All rights reserved. + */ + +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/soc.h> +#include <sound/soc-topology.h> +#include <kunit/test.h> + +/* ===== HELPER FUNCTIONS =================================================== */ + +/* + * snd_soc_component needs device to operate on (primarily for prints), create + * fake one, as we don't register with PCI or anything else + * device_driver name is used in some of the prints (fmt_single_name) so + * we also mock up minimal one + */ +static struct device *test_dev; + +static struct device_driver test_drv = { + .name = "sound-soc-topology-test-driver", +}; + +static int snd_soc_tplg_test_init(struct kunit *test) +{ + test_dev = root_device_register("sound-soc-topology-test"); + test_dev = get_device(test_dev); + if (!test_dev) + return -ENODEV; + + test_dev->driver = &test_drv; + + return 0; +} + +static void snd_soc_tplg_test_exit(struct kunit *test) +{ + put_device(test_dev); + root_device_unregister(test_dev); +} + +/* + * helper struct we use when registering component, as we load topology during + * component probe, we need to pass struct kunit somehow to probe function, so + * we can report test result + */ +struct kunit_soc_component { + struct kunit *kunit; + int expect; /* what result we expect when loading topology */ + struct snd_soc_component comp; + struct snd_soc_card card; + struct firmware fw; +}; + +static int d_probe(struct snd_soc_component *component) +{ + struct kunit_soc_component *kunit_comp = + container_of(component, struct kunit_soc_component, comp); + int ret; + + ret = snd_soc_tplg_component_load(component, NULL, &kunit_comp->fw); + KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret, + "Failed topology load"); + + return 0; +} + +static void d_remove(struct snd_soc_component *component) +{ + struct kunit_soc_component *kunit_comp = + container_of(component, struct kunit_soc_component, comp); + int ret; + + ret = snd_soc_tplg_component_remove(component); + KUNIT_EXPECT_EQ(kunit_comp->kunit, 0, ret); +} + +/* + * ASoC minimal boiler plate + */ +SND_SOC_DAILINK_DEF(dummy, DAILINK_COMP_ARRAY(COMP_DUMMY())); + +SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("sound-soc-topology-test"))); + +static struct snd_soc_dai_link kunit_dai_links[] = { + { + .name = "KUNIT Audio Port", + .id = 0, + .stream_name = "Audio Playback/Capture", + .nonatomic = 1, + .dynamic = 1, + .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_playback = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(dummy, dummy, platform), + }, +}; + +static const struct snd_soc_component_driver test_component = { + .name = "sound-soc-topology-test", + .probe = d_probe, + .remove = d_remove, + .non_legacy_dai_naming = 1, +}; + +/* ===== TOPOLOGY TEMPLATES ================================================= */ + +// Structural representation of topology which can be generated with: +// $ touch empty +// $ alsatplg -c empty -o empty.tplg +// $ xxd -i empty.tplg + +struct tplg_tmpl_001 { + struct snd_soc_tplg_hdr header; + struct snd_soc_tplg_manifest manifest; +} __packed; + +static struct tplg_tmpl_001 tplg_tmpl_empty = { + .header = { + .magic = cpu_to_le32(SND_SOC_TPLG_MAGIC), + .abi = cpu_to_le32(5), + .version = 0, + .type = cpu_to_le32(SND_SOC_TPLG_TYPE_MANIFEST), + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)), + .vendor_type = 0, + .payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)), + .index = 0, + .count = cpu_to_le32(1), + }, + + .manifest = { + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)), + /* rest of fields is 0 */ + }, +}; + +// Structural representation of topology containing SectionPCM + +struct tplg_tmpl_002 { + struct snd_soc_tplg_hdr header; + struct snd_soc_tplg_manifest manifest; + struct snd_soc_tplg_hdr pcm_header; + struct snd_soc_tplg_pcm pcm; +} __packed; + +static struct tplg_tmpl_002 tplg_tmpl_with_pcm = { + .header = { + .magic = cpu_to_le32(SND_SOC_TPLG_MAGIC), + .abi = cpu_to_le32(5), + .version = 0, + .type = cpu_to_le32(SND_SOC_TPLG_TYPE_MANIFEST), + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)), + .vendor_type = 0, + .payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)), + .index = 0, + .count = cpu_to_le32(1), + }, + .manifest = { + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_manifest)), + .pcm_elems = cpu_to_le32(1), + /* rest of fields is 0 */ + }, + .pcm_header = { + .magic = cpu_to_le32(SND_SOC_TPLG_MAGIC), + .abi = cpu_to_le32(5), + .version = 0, + .type = cpu_to_le32(SND_SOC_TPLG_TYPE_PCM), + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr)), + .vendor_type = 0, + .payload_size = cpu_to_le32(sizeof(struct snd_soc_tplg_pcm)), + .index = 0, + .count = cpu_to_le32(1), + }, + .pcm = { + .size = cpu_to_le32(sizeof(struct snd_soc_tplg_pcm)), + .pcm_name = "KUNIT Audio", + .dai_name = "kunit-audio-dai", + .pcm_id = 0, + .dai_id = 0, + .playback = cpu_to_le32(1), + .capture = cpu_to_le32(1), + .compress = 0, + .stream = { + [0] = { + .channels = cpu_to_le32(2), + }, + [1] = { + .channels = cpu_to_le32(2), + }, + }, + .num_streams = 0, + .caps = { + [0] = { + .name = "kunit-audio-playback", + .channels_min = cpu_to_le32(2), + .channels_max = cpu_to_le32(2), + }, + [1] = { + .name = "kunit-audio-capture", + .channels_min = cpu_to_le32(2), + .channels_max = cpu_to_le32(2), + }, + }, + .flag_mask = 0, + .flags = 0, + .priv = { 0 }, + }, +}; + +/* ===== TEST CASES ========================================================= */ + +// TEST CASE +// Test passing NULL component as parameter to snd_soc_tplg_component_load + +/* + * need to override generic probe function with one using NULL when calling + * topology load during component initialization, we don't need .remove + * handler as load should fail + */ +static int d_probe_null_comp(struct snd_soc_component *component) +{ + struct kunit_soc_component *kunit_comp = + container_of(component, struct kunit_soc_component, comp); + int ret; + + /* instead of passing component pointer as first argument, pass NULL here */ + ret = snd_soc_tplg_component_load(NULL, NULL, &kunit_comp->fw); + KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret, + "Failed topology load"); + + return 0; +} + +static const struct snd_soc_component_driver test_component_null_comp = { + .name = "sound-soc-topology-test", + .probe = d_probe_null_comp, + .non_legacy_dai_naming = 1, +}; + +static void snd_soc_tplg_test_load_with_null_comp(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component_null_comp, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test passing NULL ops as parameter to snd_soc_tplg_component_load + +/* + * NULL ops is default case, we pass empty topology (fw), so we don't have + * anything to parse and just do nothing, which results in return 0; from + * calling soc_tplg_dapm_complete in soc_tplg_process_headers + */ +static void snd_soc_tplg_test_load_with_null_ops(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = 0; /* expect success */ + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test passing NULL fw as parameter to snd_soc_tplg_component_load + +/* + * need to override generic probe function with one using NULL pointer to fw + * when calling topology load during component initialization, we don't need + * .remove handler as load should fail + */ +static int d_probe_null_fw(struct snd_soc_component *component) +{ + struct kunit_soc_component *kunit_comp = + container_of(component, struct kunit_soc_component, comp); + int ret; + + /* instead of passing fw pointer as third argument, pass NULL here */ + ret = snd_soc_tplg_component_load(component, NULL, NULL); + KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret, + "Failed topology load"); + + return 0; +} + +static const struct snd_soc_component_driver test_component_null_fw = { + .name = "sound-soc-topology-test", + .probe = d_probe_null_fw, + .non_legacy_dai_naming = 1, +}; + +static void snd_soc_tplg_test_load_with_null_fw(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component_null_fw, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test passing "empty" topology file +static void snd_soc_tplg_test_load_empty_tplg(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + struct tplg_tmpl_001 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = 0; /* expect success */ + + size = sizeof(tplg_tmpl_empty); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty)); + + kunit_comp->fw.data = (u8 *)data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test "empty" topology file, but with bad "magic" +// In theory we could loop through all possible bad values, but it takes too +// long, so just use SND_SOC_TPLG_MAGIC + 1 +static void snd_soc_tplg_test_load_empty_tplg_bad_magic(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + struct tplg_tmpl_001 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + size = sizeof(tplg_tmpl_empty); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty)); + /* + * override abi + * any value != magic number is wrong + */ + data->header.magic = cpu_to_le32(SND_SOC_TPLG_MAGIC + 1); + + kunit_comp->fw.data = (u8 *)data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test "empty" topology file, but with bad "abi" +// In theory we could loop through all possible bad values, but it takes too +// long, so just use SND_SOC_TPLG_ABI_VERSION + 1 +static void snd_soc_tplg_test_load_empty_tplg_bad_abi(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + struct tplg_tmpl_001 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + size = sizeof(tplg_tmpl_empty); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty)); + /* + * override abi + * any value != accepted range is wrong + */ + data->header.abi = cpu_to_le32(SND_SOC_TPLG_ABI_VERSION + 1); + + kunit_comp->fw.data = (u8 *)data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test "empty" topology file, but with bad "size" +// In theory we could loop through all possible bad values, but it takes too +// long, so just use sizeof(struct snd_soc_tplg_hdr) + 1 +static void snd_soc_tplg_test_load_empty_tplg_bad_size(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + struct tplg_tmpl_001 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + size = sizeof(tplg_tmpl_empty); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty)); + /* + * override size + * any value != struct size is wrong + */ + data->header.size = cpu_to_le32(sizeof(struct snd_soc_tplg_hdr) + 1); + + kunit_comp->fw.data = (u8 *)data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); +} + +// TEST CASE +// Test "empty" topology file, but with bad "payload_size" +// In theory we could loop through all possible bad values, but it takes too +// long, so just use the known wrong one +static void snd_soc_tplg_test_load_empty_tplg_bad_payload_size(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + struct tplg_tmpl_001 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = -EINVAL; /* expect failure */ + + size = sizeof(tplg_tmpl_empty); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_empty, sizeof(tplg_tmpl_empty)); + /* + * override payload size + * there is only explicit check for 0, so check with it, other values + * are handled by just not reading behind EOF + */ + data->header.payload_size = 0; + + kunit_comp->fw.data = (u8 *)data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + /* cleanup */ + snd_soc_unregister_component(test_dev); + + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); +} + +// TEST CASE +// Test passing topology file with PCM definition +static void snd_soc_tplg_test_load_pcm_tplg(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + u8 *data; + int size; + int ret; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = 0; /* expect success */ + + size = sizeof(tplg_tmpl_with_pcm); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm)); + + kunit_comp->fw.data = data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); +} + +// TEST CASE +// Test passing topology file with PCM definition +// with component reload +static void snd_soc_tplg_test_load_pcm_tplg_reload_comp(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + u8 *data; + int size; + int ret; + int i; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = 0; /* expect success */ + + size = sizeof(tplg_tmpl_with_pcm); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm)); + + kunit_comp->fw.data = data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + for (i = 0; i < 100; i++) { + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + snd_soc_unregister_component(test_dev); + } + + /* cleanup */ + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); +} + +// TEST CASE +// Test passing topology file with PCM definition +// with card reload +static void snd_soc_tplg_test_load_pcm_tplg_reload_card(struct kunit *test) +{ + struct kunit_soc_component *kunit_comp; + u8 *data; + int size; + int ret; + int i; + + /* prepare */ + kunit_comp = kunit_kzalloc(test, sizeof(*kunit_comp), GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(test, kunit_comp); + kunit_comp->kunit = test; + kunit_comp->expect = 0; /* expect success */ + + size = sizeof(tplg_tmpl_with_pcm); + data = kunit_kzalloc(kunit_comp->kunit, size, GFP_KERNEL); + KUNIT_EXPECT_NOT_ERR_OR_NULL(kunit_comp->kunit, data); + + memcpy(data, &tplg_tmpl_with_pcm, sizeof(tplg_tmpl_with_pcm)); + + kunit_comp->fw.data = data; + kunit_comp->fw.size = size; + + kunit_comp->card.dev = test_dev, + kunit_comp->card.name = "kunit-card", + kunit_comp->card.owner = THIS_MODULE, + kunit_comp->card.dai_link = kunit_dai_links, + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), + kunit_comp->card.fully_routed = true, + + /* run test */ + ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); + KUNIT_EXPECT_EQ(test, 0, ret); + + ret = snd_soc_add_component(&kunit_comp->comp, NULL, 0); + KUNIT_EXPECT_EQ(test, 0, ret); + + for (i = 0; i < 100; i++) { + ret = snd_soc_register_card(&kunit_comp->card); + if (ret != 0 && ret != -EPROBE_DEFER) + KUNIT_FAIL(test, "Failed to register card"); + + ret = snd_soc_unregister_card(&kunit_comp->card); + KUNIT_EXPECT_EQ(test, 0, ret); + } + + /* cleanup */ + snd_soc_unregister_component(test_dev); +} + +/* ===== KUNIT MODULE DEFINITIONS =========================================== */ + +static struct kunit_case snd_soc_tplg_test_cases[] = { + KUNIT_CASE(snd_soc_tplg_test_load_with_null_comp), + KUNIT_CASE(snd_soc_tplg_test_load_with_null_ops), + KUNIT_CASE(snd_soc_tplg_test_load_with_null_fw), + KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg), + KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_magic), + KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_abi), + KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_size), + KUNIT_CASE(snd_soc_tplg_test_load_empty_tplg_bad_payload_size), + KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg), + KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg_reload_comp), + KUNIT_CASE(snd_soc_tplg_test_load_pcm_tplg_reload_card), + {} +}; + +static struct kunit_suite snd_soc_tplg_test_suite = { + .name = "snd_soc_tplg_test", + .init = snd_soc_tplg_test_init, + .exit = snd_soc_tplg_test_exit, + .test_cases = snd_soc_tplg_test_cases, +}; + +kunit_test_suites(&snd_soc_tplg_test_suite); + +MODULE_LICENSE("GPL"); diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index 950c45008e24..1b0cd33a1348 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -447,7 +447,7 @@ static void remove_dai(struct snd_soc_component *comp, { struct snd_soc_dai_driver *dai_drv = container_of(dobj, struct snd_soc_dai_driver, dobj); - struct snd_soc_dai *dai; + struct snd_soc_dai *dai, *_dai; if (pass != SOC_TPLG_PASS_PCM_DAI) return; @@ -455,9 +455,9 @@ static void remove_dai(struct snd_soc_component *comp, if (dobj->ops && dobj->ops->dai_unload) dobj->ops->dai_unload(comp, dobj); - for_each_component_dais(comp, dai) + for_each_component_dais_safe(comp, dai, _dai) if (dai->driver == dai_drv) - dai->driver = NULL; + snd_soc_unregister_dai(dai); list_del(&dobj->list); } @@ -902,7 +902,7 @@ static int soc_tplg_denum_create_values(struct soc_tplg *tplg, struct soc_enum * return -EINVAL; se->dobj.control.dvalues = devm_kcalloc(tplg->dev, le32_to_cpu(ec->items), - sizeof(u32), + sizeof(*se->dobj.control.dvalues), GFP_KERNEL); if (!se->dobj.control.dvalues) return -ENOMEM; @@ -1672,7 +1672,7 @@ static void set_dai_flags(struct snd_soc_dai_driver *dai_drv, unsigned int flag_mask, unsigned int flags) { if (flag_mask & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES) - dai_drv->symmetric_rates = + dai_drv->symmetric_rate = flags & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_RATES ? 1 : 0; if (flag_mask & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_CHANNELS) @@ -1681,7 +1681,7 @@ static void set_dai_flags(struct snd_soc_dai_driver *dai_drv, 1 : 0; if (flag_mask & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS) - dai_drv->symmetric_samplebits = + dai_drv->symmetric_sample_bits = flags & SND_SOC_TPLG_DAI_FLGBIT_SYMMETRIC_SAMPLEBITS ? 1 : 0; } @@ -1742,7 +1742,7 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg, list_add(&dai_drv->dobj.list, &tplg->comp->dobj_list); /* register the DAI to the component */ - dai = devm_snd_soc_register_dai(tplg->dev, tplg->comp, dai_drv, false); + dai = snd_soc_register_dai(tplg->comp, dai_drv, false); if (!dai) return -ENOMEM; @@ -1750,6 +1750,7 @@ static int soc_tplg_dai_create(struct soc_tplg *tplg, ret = snd_soc_dapm_new_dai_widgets(dapm, dai); if (ret != 0) { dev_err(dai->dev, "Failed to create DAI widgets %d\n", ret); + snd_soc_unregister_dai(dai); return ret; } @@ -1763,7 +1764,7 @@ static void set_link_flags(struct snd_soc_dai_link *link, unsigned int flag_mask, unsigned int flags) { if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES) - link->symmetric_rates = + link->symmetric_rate = flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES ? 1 : 0; if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS) @@ -1772,7 +1773,7 @@ static void set_link_flags(struct snd_soc_dai_link *link, 1 : 0; if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS) - link->symmetric_samplebits = + link->symmetric_sample_bits = flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS ? 1 : 0; @@ -2659,8 +2660,14 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp, struct soc_tplg tplg; int ret; - /* component needs to exist to keep and reference data while parsing */ - if (!comp) + /* + * check if we have sane parameters: + * comp - needs to exist to keep and reference data while parsing + * comp->dev - used for resource management and prints + * comp->card - used for setting card related parameters + * fw - we need it, as it is the very thing we parse + */ + if (!comp || !comp->dev || !comp->card || !fw) return -EINVAL; /* setup parsing context */ @@ -2668,11 +2675,13 @@ int snd_soc_tplg_component_load(struct snd_soc_component *comp, tplg.fw = fw; tplg.dev = comp->dev; tplg.comp = comp; - tplg.ops = ops; - tplg.io_ops = ops->io_ops; - tplg.io_ops_count = ops->io_ops_count; - tplg.bytes_ext_ops = ops->bytes_ext_ops; - tplg.bytes_ext_ops_count = ops->bytes_ext_ops_count; + if (ops) { + tplg.ops = ops; + tplg.io_ops = ops->io_ops; + tplg.io_ops_count = ops->io_ops_count; + tplg.bytes_ext_ops = ops->bytes_ext_ops; + tplg.bytes_ext_ops_count = ops->bytes_ext_ops_count; + } ret = soc_tplg_load(&tplg); /* free the created components if fail to load topology */ diff --git a/sound/soc/sof/Kconfig b/sound/soc/sof/Kconfig index 031dad5fc4c7..3e8b6c035ce3 100644 --- a/sound/soc/sof/Kconfig +++ b/sound/soc/sof/Kconfig @@ -122,7 +122,7 @@ config SND_SOC_SOF_DEBUG_XRUN_STOP bool "SOF stop on XRUN" help This option forces PCMs to stop on any XRUN event. This is useful to - preserve any trace data ond pipeline status prior to the XRUN. + preserve any trace data and pipeline status prior to the XRUN. Say Y if you are debugging SOF FW pipeline XRUNs. If unsure select "N". diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index adc7c37145d6..8d13eb13fe08 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -316,6 +316,7 @@ int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data) INIT_LIST_HEAD(&sdev->route_list); spin_lock_init(&sdev->ipc_lock); spin_lock_init(&sdev->hw_lock); + mutex_init(&sdev->power_state_access); if (IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)) INIT_WORK(&sdev->probe_work, sof_probe_work); @@ -384,6 +385,14 @@ int snd_sof_device_remove(struct device *dev) } EXPORT_SYMBOL(snd_sof_device_remove); +int snd_sof_device_shutdown(struct device *dev) +{ + struct snd_sof_dev *sdev = dev_get_drvdata(dev); + + return snd_sof_shutdown(sdev); +} +EXPORT_SYMBOL(snd_sof_device_shutdown); + MODULE_AUTHOR("Liam Girdwood"); MODULE_DESCRIPTION("Sound Open Firmware (SOF) Core"); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index d306c370e5d1..4797a1cf8c80 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -355,7 +355,7 @@ config SND_SOC_SOF_HDA config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK bool "SOF support for SoundWire" - depends on SOUNDWIRE && ACPI + depends on ACPI help This adds support for SoundWire with Sound Open Firmware for Intel(R) platforms. @@ -371,6 +371,7 @@ config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE config SND_SOC_SOF_INTEL_SOUNDWIRE tristate + select SOUNDWIRE select SOUNDWIRE_INTEL help This option is not user-selectable but automagically handled by diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c index 6875fa570c2c..6744318de612 100644 --- a/sound/soc/sof/intel/hda-codec.c +++ b/sound/soc/sof/intel/hda-codec.c @@ -63,16 +63,18 @@ static int hda_codec_load_module(struct hda_codec *codec) } /* enable controller wake up event for all codecs with jack connectors */ -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) { struct hda_bus *hbus = sof_to_hbus(sdev); struct hdac_bus *bus = sof_to_bus(sdev); struct hda_codec *codec; unsigned int mask = 0; - list_for_each_codec(codec, hbus) - if (codec->jacktbl.used) - mask |= BIT(codec->core.addr); + if (enable) { + list_for_each_codec(codec, hbus) + if (codec->jacktbl.used) + mask |= BIT(codec->core.addr); + } snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, mask); } @@ -81,23 +83,18 @@ void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) void hda_codec_jack_check(struct snd_sof_dev *sdev) { struct hda_bus *hbus = sof_to_hbus(sdev); - struct hdac_bus *bus = sof_to_bus(sdev); struct hda_codec *codec; - /* disable controller Wake Up event*/ - snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, 0); - list_for_each_codec(codec, hbus) /* * Wake up all jack-detecting codecs regardless whether an event * has been recorded in STATESTS */ if (codec->jacktbl.used) - schedule_delayed_work(&codec->jackpoll_work, - codec->jackpoll_interval); + pm_request_resume(&codec->core.dev); } #else -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev) {} +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable) {} void hda_codec_jack_check(struct snd_sof_dev *sdev) {} #endif /* CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC */ EXPORT_SYMBOL_NS(hda_codec_jack_wake_enable, SND_SOC_SOF_HDA_AUDIO_CODEC); @@ -156,7 +153,8 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address, if (!hdev->bus->audio_component) { dev_dbg(sdev->dev, "iDisp hw present but no driver\n"); - goto error; + ret = -ENOENT; + goto out; } hda_priv->need_display_power = true; } @@ -173,24 +171,23 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address, * other return codes without modification */ if (ret == 0) - goto error; + ret = -ENOENT; } - return ret; - -error: - snd_hdac_ext_bus_device_exit(hdev); - return -ENOENT; - +out: + if (ret < 0) { + snd_hdac_device_unregister(hdev); + put_device(&hdev->dev); + } #else hdev = devm_kzalloc(sdev->dev, sizeof(*hdev), GFP_KERNEL); if (!hdev) return -ENOMEM; ret = snd_hdac_ext_bus_device_init(&hbus->core, address, hdev, HDA_DEV_ASOC); +#endif return ret; -#endif } /* Codec initialization */ diff --git a/sound/soc/sof/intel/hda-compress.c b/sound/soc/sof/intel/hda-compress.c index 53c08034fa22..c6cf7b313934 100644 --- a/sound/soc/sof/intel/hda-compress.c +++ b/sound/soc/sof/intel/hda-compress.c @@ -25,7 +25,7 @@ int hda_probe_compr_assign(struct snd_sof_dev *sdev, { struct hdac_ext_stream *stream; - stream = hda_dsp_stream_get(sdev, cstream->direction); + stream = hda_dsp_stream_get(sdev, cstream->direction, 0); if (!stream) return -EBUSY; diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 2b001151fe37..e92e9750b720 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -617,14 +617,14 @@ static int hda_suspend(struct snd_sof_dev *sdev, bool runtime_suspend) #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) if (runtime_suspend) - hda_codec_jack_wake_enable(sdev); + hda_codec_jack_wake_enable(sdev, true); /* power down all hda link */ snd_hdac_ext_bus_link_power_down_all(bus); #endif /* power down DSP */ - ret = hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask); + ret = snd_sof_dsp_core_power_down(sdev, chip->host_managed_cores_mask); if (ret < 0) { dev_err(sdev->dev, "error: failed to power down core during suspend\n"); @@ -683,8 +683,11 @@ static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume) #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) /* check jack status */ - if (runtime_resume) - hda_codec_jack_check(sdev); + if (runtime_resume) { + hda_codec_jack_wake_enable(sdev, false); + if (sdev->system_suspend_target == SOF_SUSPEND_NONE) + hda_codec_jack_check(sdev); + } /* turn off the links that were off before suspend */ list_for_each_entry(hlink, &bus->hlink_list, list) { @@ -799,11 +802,15 @@ int hda_dsp_runtime_idle(struct snd_sof_dev *sdev) int hda_dsp_runtime_suspend(struct snd_sof_dev *sdev) { + struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; const struct sof_dsp_power_state target_state = { .state = SOF_DSP_PM_D3, }; int ret; + /* cancel any attempt for DSP D0I3 */ + cancel_delayed_work_sync(&hda->d0i3_work); + /* stop hda controller and power dsp off */ ret = hda_suspend(sdev, true); if (ret < 0) diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c index ed773696b495..d744952f6954 100644 --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -35,7 +35,7 @@ static struct hdac_ext_stream *cl_stream_prepare(struct snd_sof_dev *sdev, unsig struct pci_dev *pci = to_pci_dev(sdev->dev); int ret; - dsp_stream = hda_dsp_stream_get(sdev, direction); + dsp_stream = hda_dsp_stream_get(sdev, direction, 0); if (!dsp_stream) { dev_err(sdev->dev, "error: no stream available\n"); @@ -93,7 +93,7 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) int i; /* step 1: power up corex */ - ret = hda_dsp_core_power_up(sdev, chip->host_managed_cores_mask); + ret = snd_sof_dsp_core_power_up(sdev, chip->host_managed_cores_mask); if (ret < 0) { if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS) dev_err(sdev->dev, "error: dsp core 0/1 power up failed\n"); @@ -147,8 +147,9 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) chip->ipc_ack_mask, chip->ipc_ack_mask); - /* step 5: power down corex */ - ret = hda_dsp_core_power_down(sdev, chip->host_managed_cores_mask & ~(BIT(0))); + /* step 5: power down cores that are no longer needed */ + ret = snd_sof_dsp_core_power_down(sdev, chip->host_managed_cores_mask & + ~(chip->init_core_mask)); if (ret < 0) { if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS) dev_err(sdev->dev, @@ -183,7 +184,7 @@ err: flags |= SOF_DBG_DUMP_FORCE_ERR_LEVEL; hda_dsp_dump(sdev, flags); - hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask); + snd_sof_dsp_core_power_down(sdev, chip->host_managed_cores_mask); return ret; } diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c index 5d35bb18660a..689934131a68 100644 --- a/sound/soc/sof/intel/hda-pcm.c +++ b/sound/soc/sof/intel/hda-pcm.c @@ -215,11 +215,25 @@ found: int hda_dsp_pcm_open(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_component *scomp = sdev->component; struct hdac_ext_stream *dsp_stream; + struct snd_sof_pcm *spcm; int direction = substream->stream; + u32 flags = 0; + + spcm = snd_sof_find_spcm_dai(scomp, rtd); + if (!spcm) { + dev_err(sdev->dev, "error: can't find PCM with DAI ID %d\n", rtd->dai_link->id); + return -EINVAL; + } - dsp_stream = hda_dsp_stream_get(sdev, direction); + /* All playback and D0i3 compatible streams are DMI L1 capable */ + if (direction == SNDRV_PCM_STREAM_PLAYBACK || + spcm->stream[substream->stream].d0i3_compatible) + flags |= SOF_HDA_STREAM_DMI_L1_COMPATIBLE; + dsp_stream = hda_dsp_stream_get(sdev, direction, flags); if (!dsp_stream) { dev_err(sdev->dev, "error: no stream available\n"); return -ENODEV; diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index 0e09ede922c7..40a3993ae2cb 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -155,7 +155,7 @@ int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, /* get next unused stream */ struct hdac_ext_stream * -hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction) +hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) { struct hdac_bus *bus = sof_to_bus(sdev); struct sof_intel_hda_stream *hda_stream; @@ -183,18 +183,22 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction) spin_unlock_irq(&bus->reg_lock); /* stream found ? */ - if (!stream) + if (!stream) { dev_err(sdev->dev, "error: no free %s streams\n", direction == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + return stream; + } + + hda_stream->flags = flags; /* - * Disable DMI Link L1 entry when capture stream is opened. + * Prevent DMI Link L1 entry for streams that don't support it. * Workaround to address a known issue with host DMA that results * in xruns during pause/release in capture scenarios. */ if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1)) - if (stream && direction == SNDRV_PCM_STREAM_CAPTURE) + if (stream && !(flags & SOF_HDA_STREAM_DMI_L1_COMPATIBLE)) snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, HDA_VS_INTEL_EM2, HDA_VS_INTEL_EM2_L1SEN, 0); @@ -206,37 +210,39 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction) int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag) { struct hdac_bus *bus = sof_to_bus(sdev); + struct sof_intel_hda_stream *hda_stream; + struct hdac_ext_stream *stream; struct hdac_stream *s; - bool active_capture_stream = false; + bool dmi_l1_enable = true; bool found = false; spin_lock_irq(&bus->reg_lock); /* - * close stream matching the stream tag - * and check if there are any open capture streams. + * close stream matching the stream tag and check if there are any open streams + * that are DMI L1 incompatible. */ list_for_each_entry(s, &bus->stream_list, list) { + stream = stream_to_hdac_ext_stream(s); + hda_stream = container_of(stream, struct sof_intel_hda_stream, hda_stream); + if (!s->opened) continue; if (s->direction == direction && s->stream_tag == stream_tag) { s->opened = false; found = true; - } else if (s->direction == SNDRV_PCM_STREAM_CAPTURE) { - active_capture_stream = true; + } else if (!(hda_stream->flags & SOF_HDA_STREAM_DMI_L1_COMPATIBLE)) { + dmi_l1_enable = false; } } spin_unlock_irq(&bus->reg_lock); - /* Enable DMI L1 entry if there are no capture streams open */ - if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1)) - if (!active_capture_stream) - snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, - HDA_VS_INTEL_EM2, - HDA_VS_INTEL_EM2_L1SEN, - HDA_VS_INTEL_EM2_L1SEN); + /* Enable DMI L1 if permitted */ + if (!IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1) && dmi_l1_enable) + snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, HDA_VS_INTEL_EM2, + HDA_VS_INTEL_EM2_L1SEN, HDA_VS_INTEL_EM2_L1SEN); if (!found) { dev_dbg(sdev->dev, "stream_tag %d not opened!\n", stream_tag); diff --git a/sound/soc/sof/intel/hda-trace.c b/sound/soc/sof/intel/hda-trace.c index 1eb746d5adeb..81d76d3debc6 100644 --- a/sound/soc/sof/intel/hda-trace.c +++ b/sound/soc/sof/intel/hda-trace.c @@ -42,8 +42,8 @@ int hda_dsp_trace_init(struct snd_sof_dev *sdev, u32 *stream_tag) struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; int ret; - hda->dtrace_stream = hda_dsp_stream_get(sdev, - SNDRV_PCM_STREAM_CAPTURE); + hda->dtrace_stream = hda_dsp_stream_get(sdev, SNDRV_PCM_STREAM_CAPTURE, + SOF_HDA_STREAM_DMI_L1_COMPATIBLE); if (!hda->dtrace_stream) { dev_err(sdev->dev, diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 509a9b256423..447163494b05 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -809,13 +809,9 @@ int hda_dsp_probe(struct snd_sof_dev *sdev) sdev->mailbox_bar = HDA_DSP_BAR; /* allow 64bit DMA address if supported by H/W */ - if (!dma_set_mask(&pci->dev, DMA_BIT_MASK(64))) { - dev_dbg(sdev->dev, "DMA mask is 64 bit\n"); - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(64)); - } else { + if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(64))) { dev_dbg(sdev->dev, "DMA mask is 32 bit\n"); - dma_set_mask(&pci->dev, DMA_BIT_MASK(32)); - dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(32)); + dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32)); } /* init streams */ @@ -932,7 +928,7 @@ int hda_dsp_remove(struct snd_sof_dev *sdev) /* disable cores */ if (chip) - hda_dsp_core_reset_power_down(sdev, chip->host_managed_cores_mask); + snd_sof_dsp_core_power_down(sdev, chip->host_managed_cores_mask); /* disable DSP */ snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL, @@ -1173,7 +1169,10 @@ static int hda_sdw_machine_select(struct snd_sof_dev *sdev) mach->mach_params.links = mach->links; mach->mach_params.link_mask = mach->link_mask; mach->mach_params.platform = dev_name(sdev->dev); - pdata->fw_filename = mach->sof_fw_filename; + if (mach->sof_fw_filename) + pdata->fw_filename = mach->sof_fw_filename; + else + pdata->fw_filename = pdata->desc->default_fw_filename; pdata->tplg_filename = mach->sof_tplg_filename; } else { dev_info(sdev->dev, diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 9ec8ae0fd649..8e39d1e16178 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -402,6 +402,9 @@ struct sof_intel_dsp_bdl { #define SOF_HDA_PLAYBACK 0 #define SOF_HDA_CAPTURE 1 +/* stream flags */ +#define SOF_HDA_STREAM_DMI_L1_COMPATIBLE 1 + /* * Time in ms for opportunistic D0I3 entry delay. * This has been deliberately chosen to be long to avoid race conditions. @@ -471,6 +474,7 @@ struct sof_intel_hda_stream { struct hdac_ext_stream hda_stream; struct sof_intel_stream stream; int host_reserved; /* reserve host DMA channel */ + u32 flags; }; #define hstream_to_sof_hda_stream(hstream) \ @@ -562,7 +566,7 @@ bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev); bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev); struct hdac_ext_stream * - hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction); + hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags); int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag); int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream, @@ -650,7 +654,7 @@ void sof_hda_bus_init(struct hdac_bus *bus, struct device *dev); */ void hda_codec_probe_bus(struct snd_sof_dev *sdev, bool hda_codec_use_common_hdmi); -void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev); +void hda_codec_jack_wake_enable(struct snd_sof_dev *sdev, bool enable); void hda_codec_jack_check(struct snd_sof_dev *sdev); #endif /* CONFIG_SND_SOC_SOF_HDA */ diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c index 2252ca38ff4b..419f05ba1920 100644 --- a/sound/soc/sof/intel/tgl.c +++ b/sound/soc/sof/intel/tgl.c @@ -22,9 +22,10 @@ static const struct snd_sof_debugfs_map tgl_dsp_debugfs[] = { /* Tigerlake ops */ const struct snd_sof_dsp_ops sof_tgl_ops = { - /* probe and remove */ + /* probe/remove/shutdown */ .probe = hda_dsp_probe, .remove = hda_dsp_remove, + .shutdown = hda_dsp_remove, /* Register IO */ .write = sof_io_write, diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c index 08a17abb63ff..6efaf766f2ab 100644 --- a/sound/soc/sof/loader.c +++ b/sound/soc/sof/loader.c @@ -731,6 +731,8 @@ int snd_sof_load_firmware_raw(struct snd_sof_dev *sdev) if (ret < 0) { dev_err(sdev->dev, "error: request firmware %s failed err: %d\n", fw_filename, ret); + dev_err(sdev->dev, + "you may need to download the firmware from https://github.com/thesofproject/sof-bin/\n"); goto err; } else { dev_dbg(sdev->dev, "request_firmware %s successful\n", @@ -811,7 +813,6 @@ EXPORT_SYMBOL(snd_sof_load_firmware); int snd_sof_run_firmware(struct snd_sof_dev *sdev) { int ret; - int init_core_mask; init_waitqueue_head(&sdev->boot_wait); @@ -843,8 +844,6 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev) return ret; } - init_core_mask = ret; - /* * now wait for the DSP to boot. There are 3 possible outcomes: * 1. Boot wait times out indicating FW boot failure. @@ -874,9 +873,6 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev) return ret; } - /* fw boot is complete. Update the active cores mask */ - sdev->enabled_cores_mask = init_core_mask; - return 0; } EXPORT_SYMBOL(snd_sof_run_firmware); diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index 95e748b36903..5099ad03df72 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -37,6 +37,14 @@ static inline int snd_sof_remove(struct snd_sof_dev *sdev) return 0; } +static inline int snd_sof_shutdown(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev)->shutdown) + return sof_ops(sdev)->shutdown(sdev); + + return 0; +} + /* control */ /* @@ -68,19 +76,31 @@ static inline int snd_sof_dsp_reset(struct snd_sof_dev *sdev) static inline int snd_sof_dsp_core_power_up(struct snd_sof_dev *sdev, unsigned int core_mask) { - if (sof_ops(sdev)->core_power_up) - return sof_ops(sdev)->core_power_up(sdev, core_mask); + int ret = 0; - return 0; + core_mask &= ~sdev->enabled_cores_mask; + if (sof_ops(sdev)->core_power_up && core_mask) { + ret = sof_ops(sdev)->core_power_up(sdev, core_mask); + if (!ret) + sdev->enabled_cores_mask |= core_mask; + } + + return ret; } static inline int snd_sof_dsp_core_power_down(struct snd_sof_dev *sdev, unsigned int core_mask) { - if (sof_ops(sdev)->core_power_down) - return sof_ops(sdev)->core_power_down(sdev, core_mask); + int ret = 0; - return 0; + core_mask &= sdev->enabled_cores_mask; + if (sof_ops(sdev)->core_power_down && core_mask) { + ret = sof_ops(sdev)->core_power_down(sdev, core_mask); + if (!ret) + sdev->enabled_cores_mask &= ~core_mask; + } + + return ret; } /* pre/post fw load */ @@ -208,11 +228,16 @@ static inline int snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev, const struct sof_dsp_power_state *target_state) { + int ret = 0; + + mutex_lock(&sdev->power_state_access); + if (sof_ops(sdev)->set_power_state) - return sof_ops(sdev)->set_power_state(sdev, target_state); + ret = sof_ops(sdev)->set_power_state(sdev, target_state); - /* D0 substate is not supported, do nothing here. */ - return 0; + mutex_unlock(&sdev->power_state_access); + + return ret; } /* debug */ diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 0dc39fbcd81d..61c3fe17342d 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -707,7 +707,12 @@ int sof_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_pa } break; case SOF_DAI_INTEL_ALH: - /* do nothing for ALH dai_link */ + /* + * Dai could run with different channel count compared with + * front end, so get dai channel count from topology + */ + channels->min = dai->dai_config->alh.channels; + channels->max = dai->dai_config->alh.channels; break; case SOF_DAI_IMX_ESAI: rate->min = dai->dai_config->esai.fsync_rate; diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c index c83fb6255961..fd265803f7bc 100644 --- a/sound/soc/sof/pm.c +++ b/sound/soc/sof/pm.c @@ -256,7 +256,6 @@ suspend: /* reset FW state */ sdev->fw_state = SOF_FW_BOOT_NOT_STARTED; - sdev->enabled_cores_mask = 0; return ret; } diff --git a/sound/soc/sof/sof-acpi-dev.c b/sound/soc/sof/sof-acpi-dev.c index 2a369c2c6551..cc2e257087e4 100644 --- a/sound/soc/sof/sof-acpi-dev.c +++ b/sound/soc/sof/sof-acpi-dev.c @@ -131,12 +131,13 @@ static int sof_acpi_probe(struct platform_device *pdev) if (!id) return -ENODEV; - ret = snd_intel_acpi_dsp_driver_probe(dev, id->id); - if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) { - dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n"); - return -ENODEV; + if (IS_REACHABLE(CONFIG_SND_INTEL_DSP_CONFIG)) { + ret = snd_intel_acpi_dsp_driver_probe(dev, id->id); + if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) { + dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n"); + return -ENODEV; + } } - dev_dbg(dev, "ACPI DSP detected"); sof_pdata = devm_kzalloc(dev, sizeof(*sof_pdata), GFP_KERNEL); diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c index 63b989e3ec40..388772f9c4d2 100644 --- a/sound/soc/sof/sof-pci-dev.c +++ b/sound/soc/sof/sof-pci-dev.c @@ -213,7 +213,7 @@ static const struct sof_dev_desc icl_desc = { }; #endif -#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE) +#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE) || IS_ENABLED(CONFIG_SND_SOC_SOF_ALDERLAKE) static const struct sof_dev_desc tgl_desc = { .machines = snd_soc_acpi_intel_tgl_machines, .alt_machines = snd_soc_acpi_intel_tgl_sdw_machines, @@ -230,7 +230,9 @@ static const struct sof_dev_desc tgl_desc = { .nocodec_tplg_filename = "sof-tgl-nocodec.tplg", .ops = &sof_tgl_ops, }; +#endif +#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE) static const struct sof_dev_desc tglh_desc = { .machines = snd_soc_acpi_intel_tgl_machines, .alt_machines = snd_soc_acpi_intel_tgl_sdw_machines, @@ -344,10 +346,12 @@ static int sof_pci_probe(struct pci_dev *pci, const struct snd_sof_dsp_ops *ops; int ret; - ret = snd_intel_dsp_driver_probe(pci); - if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) { - dev_dbg(&pci->dev, "SOF PCI driver not selected, aborting probe\n"); - return -ENODEV; + if (IS_REACHABLE(CONFIG_SND_INTEL_DSP_CONFIG)) { + ret = snd_intel_dsp_driver_probe(pci); + if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) { + dev_dbg(&pci->dev, "SOF PCI driver not selected, aborting probe\n"); + return -ENODEV; + } } dev_dbg(&pci->dev, "PCI DSP detected"); @@ -450,6 +454,11 @@ static void sof_pci_remove(struct pci_dev *pci) pci_release_regions(pci); } +static void sof_pci_shutdown(struct pci_dev *pci) +{ + snd_sof_device_shutdown(&pci->dev); +} + /* PCI IDs */ static const struct pci_device_id sof_pci_ids[] = { #if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD) @@ -512,6 +521,8 @@ static const struct pci_device_id sof_pci_ids[] = { #if IS_ENABLED(CONFIG_SND_SOC_SOF_ALDERLAKE) { PCI_DEVICE(0x8086, 0x7ad0), .driver_data = (unsigned long)&adls_desc}, + { PCI_DEVICE(0x8086, 0x51c8), + .driver_data = (unsigned long)&tgl_desc}, #endif { 0, } }; @@ -523,6 +534,7 @@ static struct pci_driver snd_sof_pci_driver = { .id_table = sof_pci_ids, .probe = sof_pci_probe, .remove = sof_pci_remove, + .shutdown = sof_pci_shutdown, .driver = { .pm = &sof_pci_pm, }, diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 68da8f797403..682c4b6d01ef 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -98,9 +98,10 @@ struct snd_sof_pdata; */ struct snd_sof_dsp_ops { - /* probe and remove */ + /* probe/remove/shutdown */ int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */ int (*remove)(struct snd_sof_dev *sof_dev); /* optional */ + int (*shutdown)(struct snd_sof_dev *sof_dev); /* optional */ /* DSP core boot / reset */ int (*run)(struct snd_sof_dev *sof_dev); /* mandatory */ @@ -375,6 +376,8 @@ struct snd_sof_dev { /* current DSP power state */ struct sof_dsp_power_state dsp_power_state; + /* mutex to protect the dsp_power_state access */ + struct mutex power_state_access; /* Intended power target of system suspend */ enum sof_system_suspend_state system_suspend_target; @@ -460,6 +463,7 @@ struct snd_sof_dev { int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data); int snd_sof_device_remove(struct device *dev); +int snd_sof_device_shutdown(struct device *dev); int snd_sof_runtime_suspend(struct device *dev); int snd_sof_runtime_resume(struct device *dev); diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index b6b32a7a91f8..d6e1f33eb1e9 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1073,7 +1073,7 @@ static int sof_control_load_volume(struct snd_soc_component *scomp, scontrol->cmd = SOF_CTRL_CMD_VOLUME; /* extract tlv data */ - if (get_tlv_data(kc->tlv.p, tlv) < 0) { + if (!kc->tlv.p || get_tlv_data(kc->tlv.p, tlv) < 0) { dev_err(scomp->dev, "error: invalid TLV data\n"); ret = -EINVAL; goto out_free; @@ -1352,10 +1352,6 @@ static int sof_core_enable(struct snd_sof_dev *sdev, int core) core, ret); goto err; } - - /* update enabled cores mask */ - sdev->enabled_cores_mask |= BIT(core); - return ret; err: /* power down core if it is host managed and return the original error if this fails too */ @@ -2603,10 +2599,6 @@ static int sof_widget_unload(struct snd_soc_component *scomp, if (ret < 0) dev_err(scomp->dev, "error: powering down pipeline schedule core %d\n", pipeline->core); - - /* update enabled cores mask */ - sdev->enabled_cores_mask &= ~(1 << pipeline->core); - break; default: break; @@ -3740,6 +3732,8 @@ int snd_sof_load_topology(struct snd_soc_component *scomp, const char *file) if (ret < 0) { dev_err(scomp->dev, "error: tplg request firmware %s failed err: %d\n", file, ret); + dev_err(scomp->dev, + "you may need to download the firmware from https://github.com/thesofproject/sof-bin/\n"); return ret; } diff --git a/sound/soc/sprd/sprd-mcdt.c b/sound/soc/sprd/sprd-mcdt.c index f439e5503a3c..34b2ce733b54 100644 --- a/sound/soc/sprd/sprd-mcdt.c +++ b/sound/soc/sprd/sprd-mcdt.c @@ -866,23 +866,23 @@ EXPORT_SYMBOL_GPL(sprd_mcdt_chan_dma_disable); struct sprd_mcdt_chan *sprd_mcdt_request_chan(u8 channel, enum sprd_mcdt_channel_type type) { - struct sprd_mcdt_chan *temp, *chan = NULL; + struct sprd_mcdt_chan *temp; mutex_lock(&sprd_mcdt_list_mutex); list_for_each_entry(temp, &sprd_mcdt_chan_list, list) { if (temp->type == type && temp->id == channel) { - chan = temp; + list_del_init(&temp->list); break; } } - if (chan) - list_del(&chan->list); + if (list_entry_is_head(temp, &sprd_mcdt_chan_list, list)) + temp = NULL; mutex_unlock(&sprd_mcdt_list_mutex); - return chan; + return temp; } EXPORT_SYMBOL_GPL(sprd_mcdt_request_chan); diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 7c4d63c33f15..7d1672cf78cc 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -8,6 +8,7 @@ #include <linux/bitfield.h> #include <linux/clk.h> +#include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/of_irq.h> @@ -196,6 +197,9 @@ enum i2s_datlen { #define STM32_I2S_IS_MASTER(x) ((x)->ms_flg == I2S_MS_MASTER) #define STM32_I2S_IS_SLAVE(x) ((x)->ms_flg == I2S_MS_SLAVE) +#define STM32_I2S_NAME_LEN 32 +#define STM32_I2S_RATE_11K 11025 + /** * struct stm32_i2s_data - private data of I2S * @regmap_conf: I2S register map configuration pointer @@ -206,6 +210,7 @@ enum i2s_datlen { * @dma_data_rx: dma configuration data for tx channel * @substream: PCM substream data pointer * @i2sclk: kernel clock feeding the I2S clock generator + * @i2smclk: master clock from I2S mclk provider * @pclk: peripheral clock driving bus interface * @x8kclk: I2S parent clock for sampling frequencies multiple of 8kHz * @x11kclk: I2S parent clock for sampling frequencies multiple of 11kHz @@ -215,6 +220,9 @@ enum i2s_datlen { * @irq_lock: prevent race condition with IRQ * @mclk_rate: master clock frequency (Hz) * @fmt: DAI protocol + * @divider: prescaler division ratio + * @div: prescaler div field + * @odd: prescaler odd field * @refcount: keep count of opened streams on I2S * @ms_flg: master mode flag. */ @@ -227,6 +235,7 @@ struct stm32_i2s_data { struct snd_dmaengine_dai_dma_data dma_data_rx; struct snd_pcm_substream *substream; struct clk *i2sclk; + struct clk *i2smclk; struct clk *pclk; struct clk *x8kclk; struct clk *x11kclk; @@ -236,10 +245,210 @@ struct stm32_i2s_data { spinlock_t irq_lock; /* used to prevent race condition with IRQ */ unsigned int mclk_rate; unsigned int fmt; + unsigned int divider; + unsigned int div; + bool odd; int refcount; int ms_flg; }; +struct stm32_i2smclk_data { + struct clk_hw hw; + unsigned long freq; + struct stm32_i2s_data *i2s_data; +}; + +#define to_mclk_data(_hw) container_of(_hw, struct stm32_i2smclk_data, hw) + +static int stm32_i2s_calc_clk_div(struct stm32_i2s_data *i2s, + unsigned long input_rate, + unsigned long output_rate) +{ + unsigned int ratio, div, divider = 1; + bool odd; + + ratio = DIV_ROUND_CLOSEST(input_rate, output_rate); + + /* Check the parity of the divider */ + odd = ratio & 0x1; + + /* Compute the div prescaler */ + div = ratio >> 1; + + /* If div is 0 actual divider is 1 */ + if (div) { + divider = ((2 * div) + odd); + dev_dbg(&i2s->pdev->dev, "Divider: 2*%d(div)+%d(odd) = %d\n", + div, odd, divider); + } + + /* Division by three is not allowed by I2S prescaler */ + if ((div == 1 && odd) || div > I2S_CGFR_I2SDIV_MAX) { + dev_err(&i2s->pdev->dev, "Wrong divider setting\n"); + return -EINVAL; + } + + if (input_rate % divider) + dev_dbg(&i2s->pdev->dev, + "Rate not accurate. requested (%ld), actual (%ld)\n", + output_rate, input_rate / divider); + + i2s->div = div; + i2s->odd = odd; + i2s->divider = divider; + + return 0; +} + +static int stm32_i2s_set_clk_div(struct stm32_i2s_data *i2s) +{ + u32 cgfr, cgfr_mask; + + cgfr = I2S_CGFR_I2SDIV_SET(i2s->div) | (i2s->odd << I2S_CGFR_ODD_SHIFT); + cgfr_mask = I2S_CGFR_I2SDIV_MASK | I2S_CGFR_ODD; + + return regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, + cgfr_mask, cgfr); +} + +static int stm32_i2s_set_parent_clock(struct stm32_i2s_data *i2s, + unsigned int rate) +{ + struct platform_device *pdev = i2s->pdev; + struct clk *parent_clk; + int ret; + + if (!(rate % STM32_I2S_RATE_11K)) + parent_clk = i2s->x11kclk; + else + parent_clk = i2s->x8kclk; + + ret = clk_set_parent(i2s->i2sclk, parent_clk); + if (ret) + dev_err(&pdev->dev, + "Error %d setting i2sclk parent clock\n", ret); + + return ret; +} + +static long stm32_i2smclk_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + struct stm32_i2smclk_data *mclk = to_mclk_data(hw); + struct stm32_i2s_data *i2s = mclk->i2s_data; + int ret; + + ret = stm32_i2s_calc_clk_div(i2s, *prate, rate); + if (ret) + return ret; + + mclk->freq = *prate / i2s->divider; + + return mclk->freq; +} + +static unsigned long stm32_i2smclk_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct stm32_i2smclk_data *mclk = to_mclk_data(hw); + + return mclk->freq; +} + +static int stm32_i2smclk_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct stm32_i2smclk_data *mclk = to_mclk_data(hw); + struct stm32_i2s_data *i2s = mclk->i2s_data; + int ret; + + ret = stm32_i2s_calc_clk_div(i2s, parent_rate, rate); + if (ret) + return ret; + + ret = stm32_i2s_set_clk_div(i2s); + if (ret) + return ret; + + mclk->freq = rate; + + return 0; +} + +static int stm32_i2smclk_enable(struct clk_hw *hw) +{ + struct stm32_i2smclk_data *mclk = to_mclk_data(hw); + struct stm32_i2s_data *i2s = mclk->i2s_data; + + dev_dbg(&i2s->pdev->dev, "Enable master clock\n"); + + return regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, + I2S_CGFR_MCKOE, I2S_CGFR_MCKOE); +} + +static void stm32_i2smclk_disable(struct clk_hw *hw) +{ + struct stm32_i2smclk_data *mclk = to_mclk_data(hw); + struct stm32_i2s_data *i2s = mclk->i2s_data; + + dev_dbg(&i2s->pdev->dev, "Disable master clock\n"); + + regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, I2S_CGFR_MCKOE, 0); +} + +static const struct clk_ops mclk_ops = { + .enable = stm32_i2smclk_enable, + .disable = stm32_i2smclk_disable, + .recalc_rate = stm32_i2smclk_recalc_rate, + .round_rate = stm32_i2smclk_round_rate, + .set_rate = stm32_i2smclk_set_rate, +}; + +static int stm32_i2s_add_mclk_provider(struct stm32_i2s_data *i2s) +{ + struct clk_hw *hw; + struct stm32_i2smclk_data *mclk; + struct device *dev = &i2s->pdev->dev; + const char *pname = __clk_get_name(i2s->i2sclk); + char *mclk_name, *p, *s = (char *)pname; + int ret, i = 0; + + mclk = devm_kzalloc(dev, sizeof(*mclk), GFP_KERNEL); + if (!mclk) + return -ENOMEM; + + mclk_name = devm_kcalloc(dev, sizeof(char), + STM32_I2S_NAME_LEN, GFP_KERNEL); + if (!mclk_name) + return -ENOMEM; + + /* + * Forge mclk clock name from parent clock name and suffix. + * String after "_" char is stripped in parent name. + */ + p = mclk_name; + while (*s && *s != '_' && (i < (STM32_I2S_NAME_LEN - 7))) { + *p++ = *s++; + i++; + } + strcat(p, "_mclk"); + + mclk->hw.init = CLK_HW_INIT(mclk_name, pname, &mclk_ops, 0); + mclk->i2s_data = i2s; + hw = &mclk->hw; + + dev_dbg(dev, "Register master clock %s\n", mclk_name); + ret = devm_clk_hw_register(&i2s->pdev->dev, hw); + if (ret) { + dev_err(dev, "mclk register fails with error %d\n", ret); + return ret; + } + i2s->i2smclk = hw->clk; + + /* register mclk provider */ + return devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, hw); +} + static irqreturn_t stm32_i2s_isr(int irq, void *devid) { struct stm32_i2s_data *i2s = (struct stm32_i2s_data *)devid; @@ -405,18 +614,46 @@ static int stm32_i2s_set_sysclk(struct snd_soc_dai *cpu_dai, int clk_id, unsigned int freq, int dir) { struct stm32_i2s_data *i2s = snd_soc_dai_get_drvdata(cpu_dai); + int ret = 0; - dev_dbg(cpu_dai->dev, "I2S MCLK frequency is %uHz\n", freq); + dev_dbg(cpu_dai->dev, "I2S MCLK frequency is %uHz. mode: %s, dir: %s\n", + freq, STM32_I2S_IS_MASTER(i2s) ? "master" : "slave", + dir ? "output" : "input"); - if ((dir == SND_SOC_CLOCK_OUT) && STM32_I2S_IS_MASTER(i2s)) { - i2s->mclk_rate = freq; + /* MCLK generation is available only in master mode */ + if (dir == SND_SOC_CLOCK_OUT && STM32_I2S_IS_MASTER(i2s)) { + if (!i2s->i2smclk) { + dev_dbg(cpu_dai->dev, "No MCLK registered\n"); + return 0; + } - /* Enable master clock if master mode and mclk-fs are set */ - return regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, - I2S_CGFR_MCKOE, I2S_CGFR_MCKOE); + /* Assume shutdown if requested frequency is 0Hz */ + if (!freq) { + /* Release mclk rate only if rate was actually set */ + if (i2s->mclk_rate) { + clk_rate_exclusive_put(i2s->i2smclk); + i2s->mclk_rate = 0; + } + return regmap_update_bits(i2s->regmap, + STM32_I2S_CGFR_REG, + I2S_CGFR_MCKOE, 0); + } + /* If master clock is used, set parent clock now */ + ret = stm32_i2s_set_parent_clock(i2s, freq); + if (ret) + return ret; + ret = clk_set_rate_exclusive(i2s->i2smclk, freq); + if (ret) { + dev_err(cpu_dai->dev, "Could not set mclk rate\n"); + return ret; + } + ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, + I2S_CGFR_MCKOE, I2S_CGFR_MCKOE); + if (!ret) + i2s->mclk_rate = freq; } - return 0; + return ret; } static int stm32_i2s_configure_clock(struct snd_soc_dai *cpu_dai, @@ -424,11 +661,10 @@ static int stm32_i2s_configure_clock(struct snd_soc_dai *cpu_dai, { struct stm32_i2s_data *i2s = snd_soc_dai_get_drvdata(cpu_dai); unsigned long i2s_clock_rate; - unsigned int tmp, div, real_div, nb_bits, frame_len; + unsigned int nb_bits, frame_len; unsigned int rate = params_rate(params); + u32 cgfr; int ret; - u32 cgfr, cgfr_mask; - bool odd; if (!(rate % 11025)) clk_set_parent(i2s->i2sclk, i2s->x11kclk); @@ -449,7 +685,10 @@ static int stm32_i2s_configure_clock(struct snd_soc_dai *cpu_dai, * dsp mode : div = i2s_clk / (nb_bits x ws) */ if (i2s->mclk_rate) { - tmp = DIV_ROUND_CLOSEST(i2s_clock_rate, i2s->mclk_rate); + ret = stm32_i2s_calc_clk_div(i2s, i2s_clock_rate, + i2s->mclk_rate); + if (ret) + return ret; } else { frame_len = 32; if ((i2s->fmt & SND_SOC_DAIFMT_FORMAT_MASK) == @@ -462,34 +701,13 @@ static int stm32_i2s_configure_clock(struct snd_soc_dai *cpu_dai, return ret; nb_bits = frame_len * ((cgfr & I2S_CGFR_CHLEN) + 1); - tmp = DIV_ROUND_CLOSEST(i2s_clock_rate, (nb_bits * rate)); - } - - /* Check the parity of the divider */ - odd = tmp & 0x1; - - /* Compute the div prescaler */ - div = tmp >> 1; - - cgfr = I2S_CGFR_I2SDIV_SET(div) | (odd << I2S_CGFR_ODD_SHIFT); - cgfr_mask = I2S_CGFR_I2SDIV_MASK | I2S_CGFR_ODD; - - real_div = ((2 * div) + odd); - dev_dbg(cpu_dai->dev, "I2S clk: %ld, SCLK: %d\n", - i2s_clock_rate, rate); - dev_dbg(cpu_dai->dev, "Divider: 2*%d(div)+%d(odd) = %d\n", - div, odd, real_div); - - if (((div == 1) && odd) || (div > I2S_CGFR_I2SDIV_MAX)) { - dev_err(cpu_dai->dev, "Wrong divider setting\n"); - return -EINVAL; + ret = stm32_i2s_calc_clk_div(i2s, i2s_clock_rate, + (nb_bits * rate)); + if (ret) + return ret; } - if (!div && !odd) - dev_warn(cpu_dai->dev, "real divider forced to 1\n"); - - ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, - cgfr_mask, cgfr); + ret = stm32_i2s_set_clk_div(i2s); if (ret < 0) return ret; @@ -694,9 +912,6 @@ static void stm32_i2s_shutdown(struct snd_pcm_substream *substream, struct stm32_i2s_data *i2s = snd_soc_dai_get_drvdata(cpu_dai); unsigned long flags; - regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG, - I2S_CGFR_MCKOE, (unsigned int)~I2S_CGFR_MCKOE); - clk_disable_unprepare(i2s->i2sclk); spin_lock_irqsave(&i2s->irq_lock, flags); @@ -861,6 +1076,13 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev, return PTR_ERR(i2s->x11kclk); } + /* Register mclk provider if requested */ + if (of_find_property(np, "#clock-cells", NULL)) { + ret = stm32_i2s_add_mclk_provider(i2s); + if (ret < 0) + return ret; + } + /* Get irqs */ irq = platform_get_irq(pdev, 0); if (irq < 0) @@ -906,16 +1128,16 @@ static int stm32_i2s_probe(struct platform_device *pdev) if (!i2s) return -ENOMEM; - ret = stm32_i2s_parse_dt(pdev, i2s); - if (ret) - return ret; - i2s->pdev = pdev; i2s->ms_flg = I2S_MS_NOT_SET; spin_lock_init(&i2s->lock_fd); spin_lock_init(&i2s->irq_lock); platform_set_drvdata(pdev, i2s); + ret = stm32_i2s_parse_dt(pdev, i2s); + if (ret) + return ret; + ret = stm32_i2s_dais_init(pdev, i2s); if (ret) return ret; diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 4b8ca5be0a29..78506c3811dc 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -1105,7 +1105,7 @@ static struct snd_soc_dai_driver sun4i_i2s_dai = { .formats = SUN4I_FORMATS, }, .ops = &sun4i_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver sun4i_i2s_component = { diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index 180442c62be1..460924fc173f 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -640,9 +640,9 @@ static struct snd_soc_dai_driver sun8i_codec_dais[] = { .rates = SUN8I_CODEC_PCM_RATES, .formats = SUN8I_CODEC_PCM_FORMATS, }, - .symmetric_rates = true, + .symmetric_rate = true, .symmetric_channels = true, - .symmetric_samplebits = true, + .symmetric_sample_bits = true, }, { .name = "sun8i-codec-aif2", @@ -665,9 +665,9 @@ static struct snd_soc_dai_driver sun8i_codec_dais[] = { .rates = SUN8I_CODEC_PCM_RATES, .formats = SUN8I_CODEC_PCM_FORMATS, }, - .symmetric_rates = true, + .symmetric_rate = true, .symmetric_channels = true, - .symmetric_samplebits = true, + .symmetric_sample_bits = true, }, { .name = "sun8i-codec-aif3", @@ -690,9 +690,9 @@ static struct snd_soc_dai_driver sun8i_codec_dais[] = { .rates = SUN8I_CODEC_PCM_RATES, .formats = SUN8I_CODEC_PCM_FORMATS, }, - .symmetric_rates = true, + .symmetric_rate = true, .symmetric_channels = true, - .symmetric_samplebits = true, + .symmetric_sample_bits = true, }, }; diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index a62cc87551ac..a4e6760944d0 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -9,9 +9,10 @@ config SND_SOC_TEGRA help Say Y or M here if you want support for SoC audio on Tegra. +if SND_SOC_TEGRA + config SND_SOC_TEGRA20_AC97 tristate "Tegra20 AC97 interface" - depends on SND_SOC_TEGRA select SND_SOC_AC97_BUS select SND_SOC_TEGRA20_DAS help @@ -21,7 +22,6 @@ config SND_SOC_TEGRA20_AC97 config SND_SOC_TEGRA20_DAS tristate "Tegra20 DAS module" - depends on SND_SOC_TEGRA help Say Y or M if you want to add support for the Tegra20 DAS module. You will also need to select the individual machine drivers to @@ -29,7 +29,6 @@ config SND_SOC_TEGRA20_DAS config SND_SOC_TEGRA20_I2S tristate "Tegra20 I2S interface" - depends on SND_SOC_TEGRA select SND_SOC_TEGRA20_DAS help Say Y or M if you want to add support for codecs attached to the @@ -38,7 +37,6 @@ config SND_SOC_TEGRA20_I2S config SND_SOC_TEGRA20_SPDIF tristate "Tegra20 SPDIF interface" - depends on SND_SOC_TEGRA help Say Y or M if you want to add support for the Tegra20 SPDIF interface. You will also need to select the individual machine drivers to support @@ -46,7 +44,6 @@ config SND_SOC_TEGRA20_SPDIF config SND_SOC_TEGRA30_AHUB tristate "Tegra30 AHUB module" - depends on SND_SOC_TEGRA help Say Y or M if you want to add support for the Tegra30 AHUB module. You will also need to select the individual machine drivers to @@ -54,7 +51,6 @@ config SND_SOC_TEGRA30_AHUB config SND_SOC_TEGRA30_I2S tristate "Tegra30 I2S interface" - depends on SND_SOC_TEGRA select SND_SOC_TEGRA30_AHUB help Say Y or M if you want to add support for codecs attached to the @@ -63,7 +59,6 @@ config SND_SOC_TEGRA30_I2S config SND_SOC_TEGRA210_AHUB tristate "Tegra210 AHUB module" - depends on SND_SOC_TEGRA help Config to enable Audio Hub (AHUB) module, which comprises of a switch called Audio Crossbar (AXBAR) used to configure or modify @@ -73,7 +68,6 @@ config SND_SOC_TEGRA210_AHUB config SND_SOC_TEGRA210_DMIC tristate "Tegra210 DMIC module" - depends on SND_SOC_TEGRA help Config to enable the Digital MIC (DMIC) controller which is used to interface with Pulse Density Modulation (PDM) input devices. @@ -84,7 +78,6 @@ config SND_SOC_TEGRA210_DMIC config SND_SOC_TEGRA210_I2S tristate "Tegra210 I2S module" - depends on SND_SOC_TEGRA help Config to enable the Inter-IC Sound (I2S) Controller which implements full-duplex and bidirectional and single direction @@ -94,7 +87,6 @@ config SND_SOC_TEGRA210_I2S config SND_SOC_TEGRA186_DSPK tristate "Tegra186 DSPK module" - depends on SND_SOC_TEGRA help Config to enable the Digital Speaker Controller (DSPK) which converts the multi-bit Pulse Code Modulation (PCM) audio input to @@ -107,7 +99,6 @@ config SND_SOC_TEGRA186_DSPK config SND_SOC_TEGRA210_ADMAIF tristate "Tegra210 ADMAIF module" - depends on SND_SOC_TEGRA help Config to enable ADMAIF which is the interface between ADMA and Audio Hub (AHUB). Each ADMA channel that sends/receives data to/ @@ -117,9 +108,18 @@ config SND_SOC_TEGRA210_ADMAIF channel. Buffer size is configurable for each ADMAIIF channel. Say Y or M if you want to add support for Tegra210 ADMAIF module. +config SND_SOC_TEGRA_AUDIO_GRAPH_CARD + tristate "Audio Graph Card based Tegra driver" + depends on SND_AUDIO_GRAPH_CARD + help + Config to enable Tegra audio machine driver based on generic + audio graph driver. It is a thin driver written to customize + few things for Tegra audio. Most of the code is re-used from + audio graph driver and the same DT bindings are used. + config SND_SOC_TEGRA_RT5640 tristate "SoC Audio support for Tegra boards using an RT5640 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_RT5640 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -127,7 +127,7 @@ config SND_SOC_TEGRA_RT5640 config SND_SOC_TEGRA_WM8753 tristate "SoC Audio support for Tegra boards using a WM8753 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_WM8753 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -135,7 +135,7 @@ config SND_SOC_TEGRA_WM8753 config SND_SOC_TEGRA_WM8903 tristate "SoC Audio support for Tegra boards using a WM8903 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_WM8903 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -144,7 +144,7 @@ config SND_SOC_TEGRA_WM8903 config SND_SOC_TEGRA_WM9712 tristate "SoC Audio support for Tegra boards using a WM9712 codec" - depends on SND_SOC_TEGRA && GPIOLIB + depends on GPIOLIB select SND_SOC_TEGRA20_AC97 select SND_SOC_WM9712 help @@ -153,7 +153,7 @@ config SND_SOC_TEGRA_WM9712 config SND_SOC_TEGRA_TRIMSLICE tristate "SoC Audio support for TrimSlice board" - depends on SND_SOC_TEGRA && I2C + depends on I2C select SND_SOC_TLV320AIC23_I2C help Say Y or M here if you want to add support for SoC audio on the @@ -161,7 +161,7 @@ config SND_SOC_TEGRA_TRIMSLICE config SND_SOC_TEGRA_ALC5632 tristate "SoC Audio support for Tegra boards using an ALC5632 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_ALC5632 help Say Y or M here if you want to add support for SoC audio on the @@ -169,7 +169,7 @@ config SND_SOC_TEGRA_ALC5632 config SND_SOC_TEGRA_MAX98090 tristate "SoC Audio support for Tegra boards using a MAX98090 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_MAX98090 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -177,7 +177,7 @@ config SND_SOC_TEGRA_MAX98090 config SND_SOC_TEGRA_RT5677 tristate "SoC Audio support for Tegra boards using a RT5677 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_RT5677 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -185,9 +185,11 @@ config SND_SOC_TEGRA_RT5677 config SND_SOC_TEGRA_SGTL5000 tristate "SoC Audio support for Tegra boards using a SGTL5000 codec" - depends on SND_SOC_TEGRA && I2C && GPIOLIB + depends on I2C && GPIOLIB select SND_SOC_SGTL5000 help Say Y or M here if you want to add support for SoC audio on Tegra boards using the SGTL5000 codec, such as Apalis T30, Apalis TK1 or Colibri T30. + +endif diff --git a/sound/soc/tegra/Makefile b/sound/soc/tegra/Makefile index 60040a06b814..b17dd6eef92a 100644 --- a/sound/soc/tegra/Makefile +++ b/sound/soc/tegra/Makefile @@ -38,6 +38,7 @@ snd-soc-tegra-trimslice-objs := trimslice.o snd-soc-tegra-alc5632-objs := tegra_alc5632.o snd-soc-tegra-max98090-objs := tegra_max98090.o snd-soc-tegra-sgtl5000-objs := tegra_sgtl5000.o +snd-soc-tegra-audio-graph-card-objs := tegra_audio_graph_card.o obj-$(CONFIG_SND_SOC_TEGRA_RT5640) += snd-soc-tegra-rt5640.o obj-$(CONFIG_SND_SOC_TEGRA_RT5677) += snd-soc-tegra-rt5677.o @@ -48,3 +49,4 @@ obj-$(CONFIG_SND_SOC_TEGRA_TRIMSLICE) += snd-soc-tegra-trimslice.o obj-$(CONFIG_SND_SOC_TEGRA_ALC5632) += snd-soc-tegra-alc5632.o obj-$(CONFIG_SND_SOC_TEGRA_MAX98090) += snd-soc-tegra-max98090.o obj-$(CONFIG_SND_SOC_TEGRA_SGTL5000) += snd-soc-tegra-sgtl5000.o +obj-$(CONFIG_SND_SOC_TEGRA_AUDIO_GRAPH_CARD) += snd-soc-tegra-audio-graph-card.o diff --git a/sound/soc/tegra/tegra186_dspk.c b/sound/soc/tegra/tegra186_dspk.c index 7d9948fb2ca7..8ee9a77bd83d 100644 --- a/sound/soc/tegra/tegra186_dspk.c +++ b/sound/soc/tegra/tegra186_dspk.c @@ -217,7 +217,7 @@ static struct snd_soc_dai_driver tegra186_dspk_dais[] = { SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &tegra186_dspk_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index 005fc4e645aa..d7a3d046c8f8 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -260,7 +260,7 @@ static const struct snd_soc_dai_driver tegra20_i2s_dai_template = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &tegra20_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver tegra20_i2s_component = { diff --git a/sound/soc/tegra/tegra210_dmic.c b/sound/soc/tegra/tegra210_dmic.c index ead2c99bf72e..b096478cd2ef 100644 --- a/sound/soc/tegra/tegra210_dmic.c +++ b/sound/soc/tegra/tegra210_dmic.c @@ -228,7 +228,7 @@ static struct snd_soc_dai_driver tegra210_dmic_dais[] = { SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &tegra210_dmic_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/tegra/tegra210_i2s.c b/sound/soc/tegra/tegra210_i2s.c index ca31ec92e508..45f31ccb49d8 100644 --- a/sound/soc/tegra/tegra210_i2s.c +++ b/sound/soc/tegra/tegra210_i2s.c @@ -577,7 +577,7 @@ static struct snd_soc_dai_driver tegra210_i2s_dais[] = { SNDRV_PCM_FMTBIT_S32_LE, }, .ops = &tegra210_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, }; diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index 156e3b9d613c..9ef05ca4f6c4 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -45,8 +45,7 @@ static int tegra30_ahub_runtime_suspend(struct device *dev) regcache_cache_only(ahub->regmap_apbif, true); regcache_cache_only(ahub->regmap_ahub, true); - clk_disable_unprepare(ahub->clk_apbif); - clk_disable_unprepare(ahub->clk_d_audio); + clk_bulk_disable_unprepare(ahub->nclocks, ahub->clocks); return 0; } @@ -66,22 +65,39 @@ static int tegra30_ahub_runtime_resume(struct device *dev) { int ret; - ret = clk_prepare_enable(ahub->clk_d_audio); - if (ret) { - dev_err(dev, "clk_enable d_audio failed: %d\n", ret); + ret = reset_control_assert(ahub->reset); + if (ret) return ret; - } - ret = clk_prepare_enable(ahub->clk_apbif); - if (ret) { - dev_err(dev, "clk_enable apbif failed: %d\n", ret); - clk_disable(ahub->clk_d_audio); + + ret = clk_bulk_prepare_enable(ahub->nclocks, ahub->clocks); + if (ret) return ret; - } + + usleep_range(10, 100); + + ret = reset_control_deassert(ahub->reset); + if (ret) + goto disable_clocks; regcache_cache_only(ahub->regmap_apbif, false); regcache_cache_only(ahub->regmap_ahub, false); + regcache_mark_dirty(ahub->regmap_apbif); + regcache_mark_dirty(ahub->regmap_ahub); + + ret = regcache_sync(ahub->regmap_apbif); + if (ret) + goto disable_clocks; + + ret = regcache_sync(ahub->regmap_ahub); + if (ret) + goto disable_clocks; return 0; + +disable_clocks: + clk_bulk_disable_unprepare(ahub->nclocks, ahub->clocks); + + return ret; } int tegra30_ahub_allocate_rx_fifo(enum tegra30_ahub_rxcif *rxcif, @@ -337,6 +353,8 @@ static const struct { const char *rst_name; u32 mod_list_mask; } configlink_mods[] = { + { "d_audio", MOD_LIST_MASK_TEGRA30_OR_LATER }, + { "apbif", MOD_LIST_MASK_TEGRA30_OR_LATER }, { "i2s0", MOD_LIST_MASK_TEGRA30_OR_LATER }, { "i2s1", MOD_LIST_MASK_TEGRA30_OR_LATER }, { "i2s2", MOD_LIST_MASK_TEGRA30_OR_LATER }, @@ -526,7 +544,6 @@ static int tegra30_ahub_probe(struct platform_device *pdev) /* * The AHUB hosts a register bus: the "configlink". For this to * operate correctly, all devices on this bus must be out of reset. - * Ensure that here. */ for (i = 0; i < ARRAY_SIZE(configlink_mods); i++) { if (!(configlink_mods[i].mod_list_mask & @@ -542,10 +559,8 @@ static int tegra30_ahub_probe(struct platform_device *pdev) return ret; } - ret = reset_control_deassert(rst); + /* just check presence of the reset control in DT */ reset_control_put(rst); - if (ret) - return ret; } ahub = devm_kzalloc(&pdev->dev, sizeof(struct tegra30_ahub), @@ -557,18 +572,17 @@ static int tegra30_ahub_probe(struct platform_device *pdev) ahub->soc_data = soc_data; ahub->dev = &pdev->dev; - ahub->clk_d_audio = devm_clk_get(&pdev->dev, "d_audio"); - if (IS_ERR(ahub->clk_d_audio)) { - dev_err(&pdev->dev, "Can't retrieve ahub d_audio clock\n"); - ret = PTR_ERR(ahub->clk_d_audio); - return ret; - } + ahub->clocks[ahub->nclocks++].id = "apbif"; + ahub->clocks[ahub->nclocks++].id = "d_audio"; - ahub->clk_apbif = devm_clk_get(&pdev->dev, "apbif"); - if (IS_ERR(ahub->clk_apbif)) { - dev_err(&pdev->dev, "Can't retrieve ahub apbif clock\n"); - ret = PTR_ERR(ahub->clk_apbif); + ret = devm_clk_bulk_get(&pdev->dev, ahub->nclocks, ahub->clocks); + if (ret) return ret; + + ahub->reset = devm_reset_control_array_get_exclusive(&pdev->dev); + if (IS_ERR(ahub->reset)) { + dev_err(&pdev->dev, "Can't get resets: %pe\n", ahub->reset); + return PTR_ERR(ahub->reset); } res0 = platform_get_resource(pdev, IORESOURCE_MEM, 0); diff --git a/sound/soc/tegra/tegra30_ahub.h b/sound/soc/tegra/tegra30_ahub.h index 6889c5f23d02..3b85244f87f1 100644 --- a/sound/soc/tegra/tegra30_ahub.h +++ b/sound/soc/tegra/tegra30_ahub.h @@ -511,8 +511,9 @@ struct tegra30_ahub_soc_data { struct tegra30_ahub { const struct tegra30_ahub_soc_data *soc_data; struct device *dev; - struct clk *clk_d_audio; - struct clk *clk_apbif; + struct reset_control *reset; + struct clk_bulk_data clocks[2]; + unsigned int nclocks; resource_size_t apbif_addr; struct regmap *regmap_apbif; struct regmap *regmap_ahub; diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index db5a8587bfa4..6740df541508 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -316,7 +316,7 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &tegra30_i2s_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }; static const struct snd_soc_component_driver tegra30_i2s_component = { diff --git a/sound/soc/tegra/tegra_audio_graph_card.c b/sound/soc/tegra/tegra_audio_graph_card.c new file mode 100644 index 000000000000..ddedf18adde1 --- /dev/null +++ b/sound/soc/tegra/tegra_audio_graph_card.c @@ -0,0 +1,252 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// tegra_audio_graph_card.c - Audio Graph based Tegra Machine Driver +// +// Copyright (c) 2020-2021 NVIDIA CORPORATION. All rights reserved. + +#include <linux/math64.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <sound/graph_card.h> +#include <sound/pcm_params.h> + +#define MAX_PLLA_OUT0_DIV 128 + +#define simple_to_tegra_priv(simple) \ + container_of(simple, struct tegra_audio_priv, simple) + +enum srate_type { + /* + * Sample rates multiple of 8000 Hz and below are supported: + * ( 8000, 16000, 32000, 48000, 96000, 192000 Hz ) + */ + x8_RATE, + + /* + * Sample rates multiple of 11025 Hz and below are supported: + * ( 11025, 22050, 44100, 88200, 176400 Hz ) + */ + x11_RATE, + + NUM_RATE_TYPE, +}; + +struct tegra_audio_priv { + struct asoc_simple_priv simple; + struct clk *clk_plla_out0; + struct clk *clk_plla; +}; + +/* Tegra audio chip data */ +struct tegra_audio_cdata { + unsigned int plla_rates[NUM_RATE_TYPE]; + unsigned int plla_out0_rates[NUM_RATE_TYPE]; +}; + +/* Setup PLL clock as per the given sample rate */ +static int tegra_audio_graph_update_pll(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct asoc_simple_priv *simple = snd_soc_card_get_drvdata(rtd->card); + struct tegra_audio_priv *priv = simple_to_tegra_priv(simple); + struct device *dev = rtd->card->dev; + const struct tegra_audio_cdata *data = of_device_get_match_data(dev); + unsigned int plla_rate, plla_out0_rate, bclk; + unsigned int srate = params_rate(params); + int err; + + switch (srate) { + case 11025: + case 22050: + case 44100: + case 88200: + case 176400: + plla_out0_rate = data->plla_out0_rates[x11_RATE]; + plla_rate = data->plla_rates[x11_RATE]; + break; + case 8000: + case 16000: + case 32000: + case 48000: + case 96000: + case 192000: + plla_out0_rate = data->plla_out0_rates[x8_RATE]; + plla_rate = data->plla_rates[x8_RATE]; + break; + default: + dev_err(rtd->card->dev, "Unsupported sample rate %u\n", + srate); + return -EINVAL; + } + + /* + * Below is the clock relation: + * + * PLLA + * | + * |--> PLLA_OUT0 + * | + * |---> I2S modules + * | + * |---> DMIC modules + * | + * |---> DSPK modules + * + * + * Default PLLA_OUT0 rate might be too high when I/O is running + * at minimum PCM configurations. This may result in incorrect + * clock rates and glitchy audio. The maximum divider is 128 + * and any thing higher than that won't work. Thus reduce PLLA_OUT0 + * to work for lower configurations. + * + * This problem is seen for I2S only, as DMIC and DSPK minimum + * clock requirements are under allowed divider limits. + */ + bclk = srate * params_channels(params) * params_width(params); + if (div_u64(plla_out0_rate, bclk) > MAX_PLLA_OUT0_DIV) + plla_out0_rate >>= 1; + + dev_dbg(rtd->card->dev, + "Update clock rates: PLLA(= %u Hz) and PLLA_OUT0(= %u Hz)\n", + plla_rate, plla_out0_rate); + + /* Set PLLA rate */ + err = clk_set_rate(priv->clk_plla, plla_rate); + if (err) { + dev_err(rtd->card->dev, + "Can't set plla rate for %u, err: %d\n", + plla_rate, err); + return err; + } + + /* Set PLLA_OUT0 rate */ + err = clk_set_rate(priv->clk_plla_out0, plla_out0_rate); + if (err) { + dev_err(rtd->card->dev, + "Can't set plla_out0 rate %u, err: %d\n", + plla_out0_rate, err); + return err; + } + + return err; +} + +static int tegra_audio_graph_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0); + int err; + + /* + * This gets called for each DAI link (FE or BE) when DPCM is used. + * We may not want to update PLLA rate for each call. So PLLA update + * must be restricted to external I/O links (I2S, DMIC or DSPK) since + * they actually depend on it. I/O modules update their clocks in + * hw_param() of their respective component driver and PLLA rate + * update here helps them to derive appropriate rates. + * + * TODO: When more HW accelerators get added (like sample rate + * converter, volume gain controller etc., which don't really + * depend on PLLA) we need a better way to filter here. + */ + if (cpu_dai->driver->ops && rtd->dai_link->no_pcm) { + err = tegra_audio_graph_update_pll(substream, params); + if (err) + return err; + } + + return asoc_simple_hw_params(substream, params); +} + +static const struct snd_soc_ops tegra_audio_graph_ops = { + .startup = asoc_simple_startup, + .shutdown = asoc_simple_shutdown, + .hw_params = tegra_audio_graph_hw_params, +}; + +static int tegra_audio_graph_card_probe(struct snd_soc_card *card) +{ + struct asoc_simple_priv *simple = snd_soc_card_get_drvdata(card); + struct tegra_audio_priv *priv = simple_to_tegra_priv(simple); + + priv->clk_plla = devm_clk_get(card->dev, "pll_a"); + if (IS_ERR(priv->clk_plla)) { + dev_err(card->dev, "Can't retrieve clk pll_a\n"); + return PTR_ERR(priv->clk_plla); + } + + priv->clk_plla_out0 = devm_clk_get(card->dev, "plla_out0"); + if (IS_ERR(priv->clk_plla_out0)) { + dev_err(card->dev, "Can't retrieve clk plla_out0\n"); + return PTR_ERR(priv->clk_plla_out0); + } + + return audio_graph_card_probe(card); +} + +static int tegra_audio_graph_probe(struct platform_device *pdev) +{ + struct tegra_audio_priv *priv; + struct device *dev = &pdev->dev; + struct snd_soc_card *card; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + card = simple_priv_to_card(&priv->simple); + + card->probe = tegra_audio_graph_card_probe; + + /* audio_graph_parse_of() depends on below */ + card->component_chaining = 1; + priv->simple.ops = &tegra_audio_graph_ops; + priv->simple.force_dpcm = 1; + + return audio_graph_parse_of(&priv->simple, dev); +} + +static const struct tegra_audio_cdata tegra210_data = { + /* PLLA */ + .plla_rates[x8_RATE] = 368640000, + .plla_rates[x11_RATE] = 338688000, + /* PLLA_OUT0 */ + .plla_out0_rates[x8_RATE] = 49152000, + .plla_out0_rates[x11_RATE] = 45158400, +}; + +static const struct tegra_audio_cdata tegra186_data = { + /* PLLA */ + .plla_rates[x8_RATE] = 245760000, + .plla_rates[x11_RATE] = 270950400, + /* PLLA_OUT0 */ + .plla_out0_rates[x8_RATE] = 49152000, + .plla_out0_rates[x11_RATE] = 45158400, +}; + +static const struct of_device_id graph_of_tegra_match[] = { + { .compatible = "nvidia,tegra210-audio-graph-card", + .data = &tegra210_data }, + { .compatible = "nvidia,tegra186-audio-graph-card", + .data = &tegra186_data }, + {}, +}; +MODULE_DEVICE_TABLE(of, graph_of_tegra_match); + +static struct platform_driver tegra_audio_graph_card = { + .driver = { + .name = "tegra-audio-graph-card", + .pm = &snd_soc_pm_ops, + .of_match_table = graph_of_tegra_match, + }, + .probe = tegra_audio_graph_probe, + .remove = audio_graph_remove, +}; +module_platform_driver(tegra_audio_graph_card); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("ASoC Tegra Audio Graph Sound Card"); +MODULE_AUTHOR("Sameer Pujar <[email protected]>"); diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index b3f36515cbc1..573374b89b10 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -255,11 +255,7 @@ static int tegra_pcm_dma_allocate(struct snd_soc_pcm_runtime *rtd, struct snd_pcm *pcm = rtd->pcm; int ret; - ret = dma_set_mask(card->dev, DMA_BIT_MASK(32)); - if (ret < 0) - return ret; - - ret = dma_set_coherent_mask(card->dev, DMA_BIT_MASK(32)); + ret = dma_set_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); if (ret < 0) return ret; diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index 6247ec3d3a09..b94220306d1a 100644 --- a/sound/soc/ti/davinci-mcasp.c +++ b/sound/soc/ti/davinci-mcasp.c @@ -1641,7 +1641,7 @@ static struct snd_soc_dai_driver davinci_mcasp_dai[] = { }, .ops = &davinci_mcasp_dai_ops, - .symmetric_rates = 1, + .symmetric_rate = 1, }, { .name = "davinci-mcasp.1", diff --git a/sound/soc/txx9/Kconfig b/sound/soc/txx9/Kconfig deleted file mode 100644 index d928edf9f5a9..000000000000 --- a/sound/soc/txx9/Kconfig +++ /dev/null @@ -1,30 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -## -## TXx9 ACLC -## -config SND_SOC_TXX9ACLC - tristate "SoC Audio for TXx9" - depends on HAS_TXX9_ACLC && TXX9_DMAC - help - This option enables support for the AC Link Controllers in TXx9 SoC. - -config HAS_TXX9_ACLC - bool - -config SND_SOC_TXX9ACLC_AC97 - tristate - select AC97_BUS - select SND_AC97_CODEC - select SND_SOC_AC97_BUS - - -## -## Boards -## -config SND_SOC_TXX9ACLC_GENERIC - tristate "Generic TXx9 ACLC sound machine" - depends on SND_SOC_TXX9ACLC - select SND_SOC_TXX9ACLC_AC97 - select SND_SOC_AC97_CODEC - help - This is a generic AC97 sound machine for use in TXx9 based systems. diff --git a/sound/soc/txx9/Makefile b/sound/soc/txx9/Makefile deleted file mode 100644 index 37ad833eb329..000000000000 --- a/sound/soc/txx9/Makefile +++ /dev/null @@ -1,12 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0 -# Platform -snd-soc-txx9aclc-objs := txx9aclc.o -snd-soc-txx9aclc-ac97-objs := txx9aclc-ac97.o - -obj-$(CONFIG_SND_SOC_TXX9ACLC) += snd-soc-txx9aclc.o -obj-$(CONFIG_SND_SOC_TXX9ACLC_AC97) += snd-soc-txx9aclc-ac97.o - -# Machine -snd-soc-txx9aclc-generic-objs := txx9aclc-generic.o - -obj-$(CONFIG_SND_SOC_TXX9ACLC_GENERIC) += snd-soc-txx9aclc-generic.o diff --git a/sound/soc/txx9/txx9aclc-ac97.c b/sound/soc/txx9/txx9aclc-ac97.c deleted file mode 100644 index d9e348444bd0..000000000000 --- a/sound/soc/txx9/txx9aclc-ac97.c +++ /dev/null @@ -1,230 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * TXx9 ACLC AC97 driver - * - * Copyright (C) 2009 Atsushi Nemoto - * - * Based on RBTX49xx patch from CELF patch archive. - * (C) Copyright TOSHIBA CORPORATION 2004-2006 - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/gfp.h> -#include <asm/mach-tx39xx/ioremap.h> /* for TXX9_DIRECTMAP_BASE */ -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include "txx9aclc.h" - -#define AC97_DIR \ - (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE) - -#define AC97_RATES \ - SNDRV_PCM_RATE_8000_48000 - -#ifdef __BIG_ENDIAN -#define AC97_FMTS SNDRV_PCM_FMTBIT_S16_BE -#else -#define AC97_FMTS SNDRV_PCM_FMTBIT_S16_LE -#endif - -static DECLARE_WAIT_QUEUE_HEAD(ac97_waitq); - -/* REVISIT: How to find txx9aclc_drvdata from snd_ac97? */ -static struct txx9aclc_plat_drvdata *txx9aclc_drvdata; - -static int txx9aclc_regready(struct txx9aclc_plat_drvdata *drvdata) -{ - return __raw_readl(drvdata->base + ACINTSTS) & ACINT_REGACCRDY; -} - -/* AC97 controller reads codec register */ -static unsigned short txx9aclc_ac97_read(struct snd_ac97 *ac97, - unsigned short reg) -{ - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - u32 dat; - - if (!(__raw_readl(base + ACINTSTS) & ACINT_CODECRDY(ac97->num))) - return 0xffff; - reg |= ac97->num << 7; - dat = (reg << ACREGACC_REG_SHIFT) | ACREGACC_READ; - __raw_writel(dat, base + ACREGACC); - __raw_writel(ACINT_REGACCRDY, base + ACINTEN); - if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(txx9aclc_drvdata), HZ)) { - __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); - printk(KERN_ERR "ac97 read timeout (reg %#x)\n", reg); - dat = 0xffff; - goto done; - } - dat = __raw_readl(base + ACREGACC); - if (((dat >> ACREGACC_REG_SHIFT) & 0xff) != reg) { - printk(KERN_ERR "reg mismatch %x with %x\n", - dat, reg); - dat = 0xffff; - goto done; - } - dat = (dat >> ACREGACC_DAT_SHIFT) & 0xffff; -done: - __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); - return dat; -} - -/* AC97 controller writes to codec register */ -static void txx9aclc_ac97_write(struct snd_ac97 *ac97, unsigned short reg, - unsigned short val) -{ - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - - __raw_writel(((reg | (ac97->num << 7)) << ACREGACC_REG_SHIFT) | - (val << ACREGACC_DAT_SHIFT), - base + ACREGACC); - __raw_writel(ACINT_REGACCRDY, base + ACINTEN); - if (!wait_event_timeout(ac97_waitq, txx9aclc_regready(txx9aclc_drvdata), HZ)) { - printk(KERN_ERR - "ac97 write timeout (reg %#x)\n", reg); - } - __raw_writel(ACINT_REGACCRDY, base + ACINTDIS); -} - -static void txx9aclc_ac97_cold_reset(struct snd_ac97 *ac97) -{ - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - u32 ready = ACINT_CODECRDY(ac97->num) | ACINT_REGACCRDY; - - __raw_writel(ACCTL_ENLINK, base + ACCTLDIS); - udelay(1); - __raw_writel(ACCTL_ENLINK, base + ACCTLEN); - /* wait for primary codec ready status */ - __raw_writel(ready, base + ACINTEN); - if (!wait_event_timeout(ac97_waitq, - (__raw_readl(base + ACINTSTS) & ready) == ready, - HZ)) { - dev_err(&ac97->dev, "primary codec is not ready " - "(status %#x)\n", - __raw_readl(base + ACINTSTS)); - } - __raw_writel(ACINT_REGACCRDY, base + ACINTSTS); - __raw_writel(ready, base + ACINTDIS); -} - -/* AC97 controller operations */ -static struct snd_ac97_bus_ops txx9aclc_ac97_ops = { - .read = txx9aclc_ac97_read, - .write = txx9aclc_ac97_write, - .reset = txx9aclc_ac97_cold_reset, -}; - -static irqreturn_t txx9aclc_ac97_irq(int irq, void *dev_id) -{ - struct txx9aclc_plat_drvdata *drvdata = dev_id; - void __iomem *base = drvdata->base; - - __raw_writel(__raw_readl(base + ACINTMSTS), base + ACINTDIS); - wake_up(&ac97_waitq); - return IRQ_HANDLED; -} - -static int txx9aclc_ac97_probe(struct snd_soc_dai *dai) -{ - txx9aclc_drvdata = snd_soc_dai_get_drvdata(dai); - return 0; -} - -static int txx9aclc_ac97_remove(struct snd_soc_dai *dai) -{ - struct txx9aclc_plat_drvdata *drvdata = snd_soc_dai_get_drvdata(dai); - - /* disable AC-link */ - __raw_writel(ACCTL_ENLINK, drvdata->base + ACCTLDIS); - txx9aclc_drvdata = NULL; - return 0; -} - -static struct snd_soc_dai_driver txx9aclc_ac97_dai = { - .probe = txx9aclc_ac97_probe, - .remove = txx9aclc_ac97_remove, - .playback = { - .rates = AC97_RATES, - .formats = AC97_FMTS, - .channels_min = 2, - .channels_max = 2, - }, - .capture = { - .rates = AC97_RATES, - .formats = AC97_FMTS, - .channels_min = 2, - .channels_max = 2, - }, -}; - -static const struct snd_soc_component_driver txx9aclc_ac97_component = { - .name = "txx9aclc-ac97", -}; - -static int txx9aclc_ac97_dev_probe(struct platform_device *pdev) -{ - struct txx9aclc_plat_drvdata *drvdata; - struct resource *r; - int err; - int irq; - - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; - - drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL); - if (!drvdata) - return -ENOMEM; - - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - drvdata->base = devm_ioremap_resource(&pdev->dev, r); - if (IS_ERR(drvdata->base)) - return PTR_ERR(drvdata->base); - - platform_set_drvdata(pdev, drvdata); - drvdata->physbase = r->start; - if (sizeof(drvdata->physbase) > sizeof(r->start) && - r->start >= TXX9_DIRECTMAP_BASE && - r->start < TXX9_DIRECTMAP_BASE + 0x400000) - drvdata->physbase |= 0xf00000000ull; - err = devm_request_irq(&pdev->dev, irq, txx9aclc_ac97_irq, - 0, dev_name(&pdev->dev), drvdata); - if (err < 0) - return err; - - err = snd_soc_set_ac97_ops(&txx9aclc_ac97_ops); - if (err < 0) - return err; - - return devm_snd_soc_register_component(&pdev->dev, &txx9aclc_ac97_component, - &txx9aclc_ac97_dai, 1); -} - -static int txx9aclc_ac97_dev_remove(struct platform_device *pdev) -{ - snd_soc_set_ac97_ops(NULL); - return 0; -} - -static struct platform_driver txx9aclc_ac97_driver = { - .probe = txx9aclc_ac97_dev_probe, - .remove = txx9aclc_ac97_dev_remove, - .driver = { - .name = "txx9aclc-ac97", - }, -}; - -module_platform_driver(txx9aclc_ac97_driver); - -MODULE_AUTHOR("Atsushi Nemoto <[email protected]>"); -MODULE_DESCRIPTION("TXx9 ACLC AC97 driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:txx9aclc-ac97"); diff --git a/sound/soc/txx9/txx9aclc-generic.c b/sound/soc/txx9/txx9aclc-generic.c deleted file mode 100644 index d6893721ba1d..000000000000 --- a/sound/soc/txx9/txx9aclc-generic.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Generic TXx9 ACLC machine driver - * - * Copyright (C) 2009 Atsushi Nemoto - * - * Based on RBTX49xx patch from CELF patch archive. - * (C) Copyright TOSHIBA CORPORATION 2004-2006 - * - * This is a very generic AC97 sound machine driver for boards which - * have (AC97) audio at ACLC (e.g. RBTX49XX boards). - */ - -#include <linux/module.h> -#include <linux/platform_device.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/soc.h> -#include "txx9aclc.h" - -SND_SOC_DAILINK_DEFS(hifi, - DAILINK_COMP_ARRAY(COMP_CPU("txx9aclc-ac97")), - DAILINK_COMP_ARRAY(COMP_CODEC("ac97-codec", "ac97-hifi")), - DAILINK_COMP_ARRAY(COMP_PLATFORM("txx9aclc-pcm-audio"))); - -static struct snd_soc_dai_link txx9aclc_generic_dai = { - .name = "AC97", - .stream_name = "AC97 HiFi", - SND_SOC_DAILINK_REG(hifi), -}; - -static struct snd_soc_card txx9aclc_generic_card = { - .name = "Generic TXx9 ACLC Audio", - .owner = THIS_MODULE, - .dai_link = &txx9aclc_generic_dai, - .num_links = 1, -}; - -static struct platform_device *soc_pdev; - -static int __init txx9aclc_generic_probe(struct platform_device *pdev) -{ - int ret; - - soc_pdev = platform_device_alloc("soc-audio", -1); - if (!soc_pdev) - return -ENOMEM; - platform_set_drvdata(soc_pdev, &txx9aclc_generic_card); - ret = platform_device_add(soc_pdev); - if (ret) { - platform_device_put(soc_pdev); - return ret; - } - - return 0; -} - -static int __exit txx9aclc_generic_remove(struct platform_device *pdev) -{ - platform_device_unregister(soc_pdev); - return 0; -} - -static struct platform_driver txx9aclc_generic_driver = { - .remove = __exit_p(txx9aclc_generic_remove), - .driver = { - .name = "txx9aclc-generic", - }, -}; - -static int __init txx9aclc_generic_init(void) -{ - return platform_driver_probe(&txx9aclc_generic_driver, - txx9aclc_generic_probe); -} - -static void __exit txx9aclc_generic_exit(void) -{ - platform_driver_unregister(&txx9aclc_generic_driver); -} - -module_init(txx9aclc_generic_init); -module_exit(txx9aclc_generic_exit); - -MODULE_AUTHOR("Atsushi Nemoto <[email protected]>"); -MODULE_DESCRIPTION("Generic TXx9 ACLC ALSA SoC audio driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:txx9aclc-generic"); diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c deleted file mode 100644 index 1d2d0d9b57b0..000000000000 --- a/sound/soc/txx9/txx9aclc.c +++ /dev/null @@ -1,422 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Generic TXx9 ACLC platform driver - * - * Copyright (C) 2009 Atsushi Nemoto - * - * Based on RBTX49xx patch from CELF patch archive. - * (C) Copyright TOSHIBA CORPORATION 2004-2006 - */ - -#include <linux/module.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/scatterlist.h> -#include <linux/slab.h> -#include <linux/dmaengine.h> -#include <sound/core.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include "txx9aclc.h" - -#define DRV_NAME "txx9aclc" - -static struct txx9aclc_soc_device { - struct txx9aclc_dmadata dmadata[2]; -} txx9aclc_soc_device; - -/* REVISIT: How to find txx9aclc_drvdata from snd_ac97? */ -static struct txx9aclc_plat_drvdata *txx9aclc_drvdata; - -static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, - struct txx9aclc_dmadata *dmadata); - -static const struct snd_pcm_hardware txx9aclc_pcm_hardware = { - /* - * REVISIT: SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID - * needs more works for noncoherent MIPS. - */ - .info = SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BATCH | - SNDRV_PCM_INFO_PAUSE, - .period_bytes_min = 1024, - .period_bytes_max = 8 * 1024, - .periods_min = 2, - .periods_max = 4096, - .buffer_bytes_max = 32 * 1024, -}; - -static int txx9aclc_pcm_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct txx9aclc_dmadata *dmadata = runtime->private_data; - - dev_dbg(component->dev, - "runtime->dma_area = %#lx dma_addr = %#lx dma_bytes = %zd " - "runtime->min_align %ld\n", - (unsigned long)runtime->dma_area, - (unsigned long)runtime->dma_addr, runtime->dma_bytes, - runtime->min_align); - dev_dbg(component->dev, - "periods %d period_bytes %d stream %d\n", - params_periods(params), params_period_bytes(params), - substream->stream); - - dmadata->substream = substream; - dmadata->pos = 0; - return 0; -} - -static int txx9aclc_pcm_prepare(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct txx9aclc_dmadata *dmadata = runtime->private_data; - - dmadata->dma_addr = runtime->dma_addr; - dmadata->buffer_bytes = snd_pcm_lib_buffer_bytes(substream); - dmadata->period_bytes = snd_pcm_lib_period_bytes(substream); - - if (dmadata->buffer_bytes == dmadata->period_bytes) { - dmadata->frag_bytes = dmadata->period_bytes >> 1; - dmadata->frags = 2; - } else { - dmadata->frag_bytes = dmadata->period_bytes; - dmadata->frags = dmadata->buffer_bytes / dmadata->period_bytes; - } - dmadata->frag_count = 0; - dmadata->pos = 0; - return 0; -} - -static void txx9aclc_dma_complete(void *arg) -{ - struct txx9aclc_dmadata *dmadata = arg; - unsigned long flags; - - /* dma completion handler cannot submit new operations */ - spin_lock_irqsave(&dmadata->dma_lock, flags); - if (dmadata->frag_count >= 0) { - dmadata->dmacount--; - if (!WARN_ON(dmadata->dmacount < 0)) - queue_work(system_highpri_wq, &dmadata->work); - } - spin_unlock_irqrestore(&dmadata->dma_lock, flags); -} - -static struct dma_async_tx_descriptor * -txx9aclc_dma_submit(struct txx9aclc_dmadata *dmadata, dma_addr_t buf_dma_addr) -{ - struct dma_chan *chan = dmadata->dma_chan; - struct dma_async_tx_descriptor *desc; - struct scatterlist sg; - - sg_init_table(&sg, 1); - sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf_dma_addr)), - dmadata->frag_bytes, buf_dma_addr & (PAGE_SIZE - 1)); - sg_dma_address(&sg) = buf_dma_addr; - desc = dmaengine_prep_slave_sg(chan, &sg, 1, - dmadata->substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? - DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); - if (!desc) { - dev_err(&chan->dev->device, "cannot prepare slave dma\n"); - return NULL; - } - desc->callback = txx9aclc_dma_complete; - desc->callback_param = dmadata; - dmaengine_submit(desc); - return desc; -} - -#define NR_DMA_CHAIN 2 - -static void txx9aclc_dma_work(struct work_struct *work) -{ - struct txx9aclc_dmadata *dmadata = - container_of(work, struct txx9aclc_dmadata, work); - struct dma_chan *chan = dmadata->dma_chan; - struct dma_async_tx_descriptor *desc; - struct snd_pcm_substream *substream = dmadata->substream; - u32 ctlbit = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? - ACCTL_AUDODMA : ACCTL_AUDIDMA; - int i; - unsigned long flags; - - spin_lock_irqsave(&dmadata->dma_lock, flags); - if (dmadata->frag_count < 0) { - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - - spin_unlock_irqrestore(&dmadata->dma_lock, flags); - dmaengine_terminate_all(chan); - /* first time */ - for (i = 0; i < NR_DMA_CHAIN; i++) { - desc = txx9aclc_dma_submit(dmadata, - dmadata->dma_addr + i * dmadata->frag_bytes); - if (!desc) - return; - } - dmadata->dmacount = NR_DMA_CHAIN; - dma_async_issue_pending(chan); - spin_lock_irqsave(&dmadata->dma_lock, flags); - __raw_writel(ctlbit, base + ACCTLEN); - dmadata->frag_count = NR_DMA_CHAIN % dmadata->frags; - spin_unlock_irqrestore(&dmadata->dma_lock, flags); - return; - } - if (WARN_ON(dmadata->dmacount >= NR_DMA_CHAIN)) { - spin_unlock_irqrestore(&dmadata->dma_lock, flags); - return; - } - while (dmadata->dmacount < NR_DMA_CHAIN) { - dmadata->dmacount++; - spin_unlock_irqrestore(&dmadata->dma_lock, flags); - desc = txx9aclc_dma_submit(dmadata, - dmadata->dma_addr + - dmadata->frag_count * dmadata->frag_bytes); - if (!desc) - return; - dma_async_issue_pending(chan); - - spin_lock_irqsave(&dmadata->dma_lock, flags); - dmadata->frag_count++; - dmadata->frag_count %= dmadata->frags; - dmadata->pos += dmadata->frag_bytes; - dmadata->pos %= dmadata->buffer_bytes; - if ((dmadata->frag_count * dmadata->frag_bytes) % - dmadata->period_bytes == 0) - snd_pcm_period_elapsed(substream); - } - spin_unlock_irqrestore(&dmadata->dma_lock, flags); -} - -static int txx9aclc_pcm_trigger(struct snd_soc_component *component, - struct snd_pcm_substream *substream, int cmd) -{ - struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - unsigned long flags; - int ret = 0; - u32 ctlbit = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? - ACCTL_AUDODMA : ACCTL_AUDIDMA; - - spin_lock_irqsave(&dmadata->dma_lock, flags); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - dmadata->frag_count = -1; - queue_work(system_highpri_wq, &dmadata->work); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - __raw_writel(ctlbit, base + ACCTLDIS); - break; - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - __raw_writel(ctlbit, base + ACCTLEN); - break; - default: - ret = -EINVAL; - } - spin_unlock_irqrestore(&dmadata->dma_lock, flags); - return ret; -} - -static snd_pcm_uframes_t -txx9aclc_pcm_pointer(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; - - return bytes_to_frames(substream->runtime, dmadata->pos); -} - -static int txx9aclc_pcm_open(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct txx9aclc_soc_device *dev = &txx9aclc_soc_device; - struct txx9aclc_dmadata *dmadata = &dev->dmadata[substream->stream]; - int ret; - - ret = snd_soc_set_runtime_hwparams(substream, &txx9aclc_pcm_hardware); - if (ret) - return ret; - /* ensure that buffer size is a multiple of period size */ - ret = snd_pcm_hw_constraint_integer(substream->runtime, - SNDRV_PCM_HW_PARAM_PERIODS); - if (ret < 0) - return ret; - substream->runtime->private_data = dmadata; - return 0; -} - -static int txx9aclc_pcm_close(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct txx9aclc_dmadata *dmadata = substream->runtime->private_data; - struct dma_chan *chan = dmadata->dma_chan; - - dmadata->frag_count = -1; - dmaengine_terminate_all(chan); - return 0; -} - -static int txx9aclc_pcm_new(struct snd_soc_component *component, - struct snd_soc_pcm_runtime *rtd) -{ - struct snd_card *card = rtd->card->snd_card; - struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0); - struct snd_pcm *pcm = rtd->pcm; - struct platform_device *pdev = to_platform_device(component->dev); - struct txx9aclc_soc_device *dev; - struct resource *r; - int i; - int ret; - - /* at this point onwards the AC97 component has probed and this will be valid */ - dev = snd_soc_dai_get_drvdata(dai); - - dev->dmadata[0].stream = SNDRV_PCM_STREAM_PLAYBACK; - dev->dmadata[1].stream = SNDRV_PCM_STREAM_CAPTURE; - for (i = 0; i < 2; i++) { - r = platform_get_resource(pdev, IORESOURCE_DMA, i); - if (!r) { - ret = -EBUSY; - goto exit; - } - dev->dmadata[i].dma_res = r; - ret = txx9aclc_dma_init(dev, &dev->dmadata[i]); - if (ret) - goto exit; - } - - snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, - card->dev, 64 * 1024, 4 * 1024 * 1024); - return 0; - -exit: - for (i = 0; i < 2; i++) { - if (dev->dmadata[i].dma_chan) - dma_release_channel(dev->dmadata[i].dma_chan); - dev->dmadata[i].dma_chan = NULL; - } - return ret; -} - -static bool filter(struct dma_chan *chan, void *param) -{ - struct txx9aclc_dmadata *dmadata = param; - char *devname; - bool found = false; - - devname = kasprintf(GFP_KERNEL, "%s.%d", dmadata->dma_res->name, - (int)dmadata->dma_res->start); - if (strcmp(dev_name(chan->device->dev), devname) == 0) { - chan->private = &dmadata->dma_slave; - found = true; - } - kfree(devname); - return found; -} - -static int txx9aclc_dma_init(struct txx9aclc_soc_device *dev, - struct txx9aclc_dmadata *dmadata) -{ - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - struct txx9dmac_slave *ds = &dmadata->dma_slave; - dma_cap_mask_t mask; - - spin_lock_init(&dmadata->dma_lock); - - ds->reg_width = sizeof(u32); - if (dmadata->stream == SNDRV_PCM_STREAM_PLAYBACK) { - ds->tx_reg = drvdata->physbase + ACAUDODAT; - ds->rx_reg = 0; - } else { - ds->tx_reg = 0; - ds->rx_reg = drvdata->physbase + ACAUDIDAT; - } - - /* Try to grab a DMA channel */ - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - dmadata->dma_chan = dma_request_channel(mask, filter, dmadata); - if (!dmadata->dma_chan) { - printk(KERN_ERR - "DMA channel for %s is not available\n", - dmadata->stream == SNDRV_PCM_STREAM_PLAYBACK ? - "playback" : "capture"); - return -EBUSY; - } - INIT_WORK(&dmadata->work, txx9aclc_dma_work); - return 0; -} - -static int txx9aclc_pcm_probe(struct snd_soc_component *component) -{ - snd_soc_component_set_drvdata(component, &txx9aclc_soc_device); - return 0; -} - -static void txx9aclc_pcm_remove(struct snd_soc_component *component) -{ - struct txx9aclc_soc_device *dev = snd_soc_component_get_drvdata(component); - struct txx9aclc_plat_drvdata *drvdata = txx9aclc_drvdata; - void __iomem *base = drvdata->base; - int i; - - /* disable all FIFO DMAs */ - __raw_writel(ACCTL_AUDODMA | ACCTL_AUDIDMA, base + ACCTLDIS); - /* dummy R/W to clear pending DMAREQ if any */ - __raw_writel(__raw_readl(base + ACAUDIDAT), base + ACAUDODAT); - - for (i = 0; i < 2; i++) { - struct txx9aclc_dmadata *dmadata = &dev->dmadata[i]; - struct dma_chan *chan = dmadata->dma_chan; - - if (chan) { - dmadata->frag_count = -1; - dmaengine_terminate_all(chan); - dma_release_channel(chan); - } - dev->dmadata[i].dma_chan = NULL; - } -} - -static const struct snd_soc_component_driver txx9aclc_soc_component = { - .name = DRV_NAME, - .probe = txx9aclc_pcm_probe, - .remove = txx9aclc_pcm_remove, - .open = txx9aclc_pcm_open, - .close = txx9aclc_pcm_close, - .hw_params = txx9aclc_pcm_hw_params, - .prepare = txx9aclc_pcm_prepare, - .trigger = txx9aclc_pcm_trigger, - .pointer = txx9aclc_pcm_pointer, - .pcm_construct = txx9aclc_pcm_new, -}; - -static int txx9aclc_soc_platform_probe(struct platform_device *pdev) -{ - return devm_snd_soc_register_component(&pdev->dev, - &txx9aclc_soc_component, NULL, 0); -} - -static struct platform_driver txx9aclc_pcm_driver = { - .driver = { - .name = "txx9aclc-pcm-audio", - }, - - .probe = txx9aclc_soc_platform_probe, -}; - -module_platform_driver(txx9aclc_pcm_driver); - -MODULE_AUTHOR("Atsushi Nemoto <[email protected]>"); -MODULE_DESCRIPTION("TXx9 ACLC Audio DMA driver"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/txx9/txx9aclc.h b/sound/soc/txx9/txx9aclc.h deleted file mode 100644 index 37c691ba56ed..000000000000 --- a/sound/soc/txx9/txx9aclc.h +++ /dev/null @@ -1,71 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * TXx9 SoC AC Link Controller - */ - -#ifndef __TXX9ACLC_H -#define __TXX9ACLC_H - -#include <linux/interrupt.h> -#include <asm/txx9/dmac.h> - -#define ACCTLEN 0x00 /* control enable */ -#define ACCTLDIS 0x04 /* control disable */ -#define ACCTL_ENLINK 0x00000001 /* enable/disable AC-link */ -#define ACCTL_AUDODMA 0x00000100 /* AUDODMA enable/disable */ -#define ACCTL_AUDIDMA 0x00001000 /* AUDIDMA enable/disable */ -#define ACCTL_AUDOEHLT 0x00010000 /* AUDO error halt - enable/disable */ -#define ACCTL_AUDIEHLT 0x00100000 /* AUDI error halt - enable/disable */ -#define ACREGACC 0x08 /* codec register access */ -#define ACREGACC_DAT_SHIFT 0 /* data field */ -#define ACREGACC_REG_SHIFT 16 /* address field */ -#define ACREGACC_CODECID_SHIFT 24 /* CODEC ID field */ -#define ACREGACC_READ 0x80000000 /* CODEC read */ -#define ACREGACC_WRITE 0x00000000 /* CODEC write */ -#define ACINTSTS 0x10 /* interrupt status */ -#define ACINTMSTS 0x14 /* interrupt masked status */ -#define ACINTEN 0x18 /* interrupt enable */ -#define ACINTDIS 0x1c /* interrupt disable */ -#define ACINT_CODECRDY(n) (0x00000001 << (n)) /* CODECn ready */ -#define ACINT_REGACCRDY 0x00000010 /* ACREGACC ready */ -#define ACINT_AUDOERR 0x00000100 /* AUDO underrun error */ -#define ACINT_AUDIERR 0x00001000 /* AUDI overrun error */ -#define ACDMASTS 0x80 /* DMA request status */ -#define ACDMA_AUDO 0x00000001 /* AUDODMA pending */ -#define ACDMA_AUDI 0x00000010 /* AUDIDMA pending */ -#define ACAUDODAT 0xa0 /* audio out data */ -#define ACAUDIDAT 0xb0 /* audio in data */ -#define ACREVID 0xfc /* revision ID */ - -struct txx9aclc_dmadata { - struct resource *dma_res; - struct txx9dmac_slave dma_slave; - struct dma_chan *dma_chan; - struct work_struct work; - spinlock_t dma_lock; - int stream; /* SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE */ - struct snd_pcm_substream *substream; - unsigned long pos; - dma_addr_t dma_addr; - unsigned long buffer_bytes; - unsigned long period_bytes; - unsigned long frag_bytes; - int frags; - int frag_count; - int dmacount; -}; - -struct txx9aclc_plat_drvdata { - void __iomem *base; - u64 physbase; -}; - -static inline struct txx9aclc_plat_drvdata *txx9aclc_get_plat_drvdata( - struct snd_soc_dai *dai) -{ - return dev_get_drvdata(dai->dev); -} - -#endif /* __TXX9ACLC_H */ diff --git a/sound/soc/zte/Kconfig b/sound/soc/zte/Kconfig deleted file mode 100644 index a23d4f13ca19..000000000000 --- a/sound/soc/zte/Kconfig +++ /dev/null @@ -1,26 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -config ZX_SPDIF - tristate "ZTE ZX SPDIF Driver Support" - depends on ARCH_ZX || COMPILE_TEST - depends on COMMON_CLK - select SND_SOC_GENERIC_DMAENGINE_PCM - help - Say Y or M if you want to add support for codecs attached to the - ZTE ZX SPDIF interface - -config ZX_I2S - tristate "ZTE ZX I2S Driver Support" - depends on ARCH_ZX || COMPILE_TEST - depends on COMMON_CLK - select SND_SOC_GENERIC_DMAENGINE_PCM - help - Say Y or M if you want to add support for codecs attached to the - ZTE ZX I2S interface - -config ZX_TDM - tristate "ZTE ZX TDM Driver Support" - depends on COMMON_CLK - select SND_SOC_GENERIC_DMAENGINE_PCM - help - Say Y or M if you want to add support for codecs attached to the - ZTE ZX TDM interface diff --git a/sound/soc/zte/Makefile b/sound/soc/zte/Makefile deleted file mode 100644 index 2f7cdefa42df..000000000000 --- a/sound/soc/zte/Makefile +++ /dev/null @@ -1,4 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_ZX_SPDIF) += zx-spdif.o -obj-$(CONFIG_ZX_I2S) += zx-i2s.o -obj-$(CONFIG_ZX_TDM) += zx-tdm.o diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c deleted file mode 100644 index 1c1a44e08a67..000000000000 --- a/sound/soc/zte/zx-i2s.c +++ /dev/null @@ -1,452 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2015 Linaro - * - * Author: Jun Nie <[email protected]> - */ - -#include <linux/clk.h> -#include <linux/device.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-dai.h> - -#include <sound/core.h> -#include <sound/dmaengine_pcm.h> -#include <sound/initval.h> - -#define ZX_I2S_PROCESS_CTRL 0x04 -#define ZX_I2S_TIMING_CTRL 0x08 -#define ZX_I2S_FIFO_CTRL 0x0C -#define ZX_I2S_FIFO_STATUS 0x10 -#define ZX_I2S_INT_EN 0x14 -#define ZX_I2S_INT_STATUS 0x18 -#define ZX_I2S_DATA 0x1C -#define ZX_I2S_FRAME_CNTR 0x20 - -#define I2S_DEAGULT_FIFO_THRES (0x10) -#define I2S_MAX_FIFO_THRES (0x20) - -#define ZX_I2S_PROCESS_TX_EN (1 << 0) -#define ZX_I2S_PROCESS_TX_DIS (0 << 0) -#define ZX_I2S_PROCESS_RX_EN (1 << 1) -#define ZX_I2S_PROCESS_RX_DIS (0 << 1) -#define ZX_I2S_PROCESS_I2S_EN (1 << 2) -#define ZX_I2S_PROCESS_I2S_DIS (0 << 2) - -#define ZX_I2S_TIMING_MAST (1 << 0) -#define ZX_I2S_TIMING_SLAVE (0 << 0) -#define ZX_I2S_TIMING_MS_MASK (1 << 0) -#define ZX_I2S_TIMING_LOOP (1 << 1) -#define ZX_I2S_TIMING_NOR (0 << 1) -#define ZX_I2S_TIMING_LOOP_MASK (1 << 1) -#define ZX_I2S_TIMING_PTNR (1 << 2) -#define ZX_I2S_TIMING_NTPR (0 << 2) -#define ZX_I2S_TIMING_PHASE_MASK (1 << 2) -#define ZX_I2S_TIMING_TDM (1 << 3) -#define ZX_I2S_TIMING_I2S (0 << 3) -#define ZX_I2S_TIMING_TIMING_MASK (1 << 3) -#define ZX_I2S_TIMING_LONG_SYNC (1 << 4) -#define ZX_I2S_TIMING_SHORT_SYNC (0 << 4) -#define ZX_I2S_TIMING_SYNC_MASK (1 << 4) -#define ZX_I2S_TIMING_TEAK_EN (1 << 5) -#define ZX_I2S_TIMING_TEAK_DIS (0 << 5) -#define ZX_I2S_TIMING_TEAK_MASK (1 << 5) -#define ZX_I2S_TIMING_STD_I2S (0 << 6) -#define ZX_I2S_TIMING_MSB_JUSTIF (1 << 6) -#define ZX_I2S_TIMING_LSB_JUSTIF (2 << 6) -#define ZX_I2S_TIMING_ALIGN_MASK (3 << 6) -#define ZX_I2S_TIMING_CHN_MASK (7 << 8) -#define ZX_I2S_TIMING_CHN(x) ((x - 1) << 8) -#define ZX_I2S_TIMING_LANE_MASK (3 << 11) -#define ZX_I2S_TIMING_LANE(x) ((x - 1) << 11) -#define ZX_I2S_TIMING_TSCFG_MASK (7 << 13) -#define ZX_I2S_TIMING_TSCFG(x) (x << 13) -#define ZX_I2S_TIMING_TS_WIDTH_MASK (0x1f << 16) -#define ZX_I2S_TIMING_TS_WIDTH(x) ((x - 1) << 16) -#define ZX_I2S_TIMING_DATA_SIZE_MASK (0x1f << 21) -#define ZX_I2S_TIMING_DATA_SIZE(x) ((x - 1) << 21) -#define ZX_I2S_TIMING_CFG_ERR_MASK (1 << 31) - -#define ZX_I2S_FIFO_CTRL_TX_RST (1 << 0) -#define ZX_I2S_FIFO_CTRL_TX_RST_MASK (1 << 0) -#define ZX_I2S_FIFO_CTRL_RX_RST (1 << 1) -#define ZX_I2S_FIFO_CTRL_RX_RST_MASK (1 << 1) -#define ZX_I2S_FIFO_CTRL_TX_DMA_EN (1 << 4) -#define ZX_I2S_FIFO_CTRL_TX_DMA_DIS (0 << 4) -#define ZX_I2S_FIFO_CTRL_TX_DMA_MASK (1 << 4) -#define ZX_I2S_FIFO_CTRL_RX_DMA_EN (1 << 5) -#define ZX_I2S_FIFO_CTRL_RX_DMA_DIS (0 << 5) -#define ZX_I2S_FIFO_CTRL_RX_DMA_MASK (1 << 5) -#define ZX_I2S_FIFO_CTRL_TX_THRES_MASK (0x1F << 8) -#define ZX_I2S_FIFO_CTRL_RX_THRES_MASK (0x1F << 16) - -#define CLK_RAT (32 * 4) - -struct zx_i2s_info { - struct snd_dmaengine_dai_dma_data dma_playback; - struct snd_dmaengine_dai_dma_data dma_capture; - struct clk *dai_wclk; - struct clk *dai_pclk; - void __iomem *reg_base; - int master; - resource_size_t mapbase; -}; - -static void zx_i2s_tx_en(void __iomem *base, bool on) -{ - unsigned long val; - - val = readl_relaxed(base + ZX_I2S_PROCESS_CTRL); - if (on) - val |= ZX_I2S_PROCESS_TX_EN | ZX_I2S_PROCESS_I2S_EN; - else - val &= ~(ZX_I2S_PROCESS_TX_EN | ZX_I2S_PROCESS_I2S_EN); - writel_relaxed(val, base + ZX_I2S_PROCESS_CTRL); -} - -static void zx_i2s_rx_en(void __iomem *base, bool on) -{ - unsigned long val; - - val = readl_relaxed(base + ZX_I2S_PROCESS_CTRL); - if (on) - val |= ZX_I2S_PROCESS_RX_EN | ZX_I2S_PROCESS_I2S_EN; - else - val &= ~(ZX_I2S_PROCESS_RX_EN | ZX_I2S_PROCESS_I2S_EN); - writel_relaxed(val, base + ZX_I2S_PROCESS_CTRL); -} - -static void zx_i2s_tx_dma_en(void __iomem *base, bool on) -{ - unsigned long val; - - val = readl_relaxed(base + ZX_I2S_FIFO_CTRL); - val |= ZX_I2S_FIFO_CTRL_TX_RST | (I2S_DEAGULT_FIFO_THRES << 8); - if (on) - val |= ZX_I2S_FIFO_CTRL_TX_DMA_EN; - else - val &= ~ZX_I2S_FIFO_CTRL_TX_DMA_EN; - writel_relaxed(val, base + ZX_I2S_FIFO_CTRL); -} - -static void zx_i2s_rx_dma_en(void __iomem *base, bool on) -{ - unsigned long val; - - val = readl_relaxed(base + ZX_I2S_FIFO_CTRL); - val |= ZX_I2S_FIFO_CTRL_RX_RST | (I2S_DEAGULT_FIFO_THRES << 16); - if (on) - val |= ZX_I2S_FIFO_CTRL_RX_DMA_EN; - else - val &= ~ZX_I2S_FIFO_CTRL_RX_DMA_EN; - writel_relaxed(val, base + ZX_I2S_FIFO_CTRL); -} - -#define ZX_I2S_RATES \ - (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \ - SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000| \ - SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000) - -#define ZX_I2S_FMTBIT \ - (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \ - SNDRV_PCM_FMTBIT_S32_LE) - -static int zx_i2s_dai_probe(struct snd_soc_dai *dai) -{ - struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - - snd_soc_dai_set_drvdata(dai, zx_i2s); - zx_i2s->dma_playback.addr = zx_i2s->mapbase + ZX_I2S_DATA; - zx_i2s->dma_playback.maxburst = 16; - zx_i2s->dma_capture.addr = zx_i2s->mapbase + ZX_I2S_DATA; - zx_i2s->dma_capture.maxburst = 16; - snd_soc_dai_init_dma_data(dai, &zx_i2s->dma_playback, - &zx_i2s->dma_capture); - return 0; -} - -static int zx_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) -{ - struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(cpu_dai); - unsigned long val; - - val = readl_relaxed(i2s->reg_base + ZX_I2S_TIMING_CTRL); - val &= ~(ZX_I2S_TIMING_TIMING_MASK | ZX_I2S_TIMING_ALIGN_MASK | - ZX_I2S_TIMING_TEAK_MASK | ZX_I2S_TIMING_SYNC_MASK | - ZX_I2S_TIMING_MS_MASK); - - switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { - case SND_SOC_DAIFMT_I2S: - val |= (ZX_I2S_TIMING_I2S | ZX_I2S_TIMING_STD_I2S); - break; - case SND_SOC_DAIFMT_LEFT_J: - val |= (ZX_I2S_TIMING_I2S | ZX_I2S_TIMING_MSB_JUSTIF); - break; - case SND_SOC_DAIFMT_RIGHT_J: - val |= (ZX_I2S_TIMING_I2S | ZX_I2S_TIMING_LSB_JUSTIF); - break; - default: - dev_err(cpu_dai->dev, "Unknown i2s timing\n"); - return -EINVAL; - } - - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - /* Codec is master, and I2S is slave. */ - i2s->master = 0; - val |= ZX_I2S_TIMING_SLAVE; - break; - case SND_SOC_DAIFMT_CBS_CFS: - /* Codec is slave, and I2S is master. */ - i2s->master = 1; - val |= ZX_I2S_TIMING_MAST; - break; - default: - dev_err(cpu_dai->dev, "Unknown master/slave format\n"); - return -EINVAL; - } - - writel_relaxed(val, i2s->reg_base + ZX_I2S_TIMING_CTRL); - return 0; -} - -static int zx_i2s_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *socdai) -{ - struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai); - struct snd_dmaengine_dai_dma_data *dma_data; - unsigned int lane, ch_num, len, ret = 0; - unsigned int ts_width = 32; - unsigned long val; - unsigned long chn_cfg; - - dma_data = snd_soc_dai_get_dma_data(socdai, substream); - dma_data->addr_width = ts_width >> 3; - - val = readl_relaxed(i2s->reg_base + ZX_I2S_TIMING_CTRL); - val &= ~(ZX_I2S_TIMING_TS_WIDTH_MASK | ZX_I2S_TIMING_DATA_SIZE_MASK | - ZX_I2S_TIMING_LANE_MASK | ZX_I2S_TIMING_CHN_MASK | - ZX_I2S_TIMING_TSCFG_MASK); - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - len = 16; - break; - case SNDRV_PCM_FORMAT_S24_LE: - len = 24; - break; - case SNDRV_PCM_FORMAT_S32_LE: - len = 32; - break; - default: - dev_err(socdai->dev, "Unknown data format\n"); - return -EINVAL; - } - val |= ZX_I2S_TIMING_TS_WIDTH(ts_width) | ZX_I2S_TIMING_DATA_SIZE(len); - - ch_num = params_channels(params); - switch (ch_num) { - case 1: - lane = 1; - chn_cfg = 2; - break; - case 2: - case 4: - case 6: - case 8: - lane = ch_num / 2; - chn_cfg = 3; - break; - default: - dev_err(socdai->dev, "Not support channel num %d\n", ch_num); - return -EINVAL; - } - val |= ZX_I2S_TIMING_LANE(lane); - val |= ZX_I2S_TIMING_TSCFG(chn_cfg); - val |= ZX_I2S_TIMING_CHN(ch_num); - writel_relaxed(val, i2s->reg_base + ZX_I2S_TIMING_CTRL); - - if (i2s->master) - ret = clk_set_rate(i2s->dai_wclk, - params_rate(params) * ch_num * CLK_RAT); - - return ret; -} - -static int zx_i2s_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); - int ret = 0; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - if (capture) - zx_i2s_rx_dma_en(zx_i2s->reg_base, true); - else - zx_i2s_tx_dma_en(zx_i2s->reg_base, true); - fallthrough; - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (capture) - zx_i2s_rx_en(zx_i2s->reg_base, true); - else - zx_i2s_tx_en(zx_i2s->reg_base, true); - break; - - case SNDRV_PCM_TRIGGER_STOP: - if (capture) - zx_i2s_rx_dma_en(zx_i2s->reg_base, false); - else - zx_i2s_tx_dma_en(zx_i2s->reg_base, false); - fallthrough; - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (capture) - zx_i2s_rx_en(zx_i2s->reg_base, false); - else - zx_i2s_tx_en(zx_i2s->reg_base, false); - break; - - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static int zx_i2s_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - int ret; - - ret = clk_prepare_enable(zx_i2s->dai_wclk); - if (ret) - return ret; - - ret = clk_prepare_enable(zx_i2s->dai_pclk); - if (ret) { - clk_disable_unprepare(zx_i2s->dai_wclk); - return ret; - } - - return ret; -} - -static void zx_i2s_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_i2s_info *zx_i2s = dev_get_drvdata(dai->dev); - - clk_disable_unprepare(zx_i2s->dai_wclk); - clk_disable_unprepare(zx_i2s->dai_pclk); -} - -static const struct snd_soc_dai_ops zx_i2s_dai_ops = { - .trigger = zx_i2s_trigger, - .hw_params = zx_i2s_hw_params, - .set_fmt = zx_i2s_set_fmt, - .startup = zx_i2s_startup, - .shutdown = zx_i2s_shutdown, -}; - -static const struct snd_soc_component_driver zx_i2s_component = { - .name = "zx-i2s", -}; - -static struct snd_soc_dai_driver zx_i2s_dai = { - .name = "zx-i2s-dai", - .id = 0, - .probe = zx_i2s_dai_probe, - .playback = { - .channels_min = 1, - .channels_max = 8, - .rates = ZX_I2S_RATES, - .formats = ZX_I2S_FMTBIT, - }, - .capture = { - .channels_min = 1, - .channels_max = 2, - .rates = ZX_I2S_RATES, - .formats = ZX_I2S_FMTBIT, - }, - .ops = &zx_i2s_dai_ops, -}; - -static int zx_i2s_probe(struct platform_device *pdev) -{ - struct resource *res; - struct zx_i2s_info *zx_i2s; - int ret; - - zx_i2s = devm_kzalloc(&pdev->dev, sizeof(*zx_i2s), GFP_KERNEL); - if (!zx_i2s) - return -ENOMEM; - - zx_i2s->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); - if (IS_ERR(zx_i2s->dai_wclk)) { - dev_err(&pdev->dev, "Fail to get wclk\n"); - return PTR_ERR(zx_i2s->dai_wclk); - } - - zx_i2s->dai_pclk = devm_clk_get(&pdev->dev, "pclk"); - if (IS_ERR(zx_i2s->dai_pclk)) { - dev_err(&pdev->dev, "Fail to get pclk\n"); - return PTR_ERR(zx_i2s->dai_pclk); - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - zx_i2s->mapbase = res->start; - zx_i2s->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(zx_i2s->reg_base)) { - dev_err(&pdev->dev, "ioremap failed!\n"); - return PTR_ERR(zx_i2s->reg_base); - } - - writel_relaxed(0, zx_i2s->reg_base + ZX_I2S_FIFO_CTRL); - platform_set_drvdata(pdev, zx_i2s); - - ret = devm_snd_soc_register_component(&pdev->dev, &zx_i2s_component, - &zx_i2s_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Register DAI failed: %d\n", ret); - return ret; - } - - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret) - dev_err(&pdev->dev, "Register platform PCM failed: %d\n", ret); - - return ret; -} - -static const struct of_device_id zx_i2s_dt_ids[] = { - { .compatible = "zte,zx296702-i2s", }, - {} -}; -MODULE_DEVICE_TABLE(of, zx_i2s_dt_ids); - -static struct platform_driver i2s_driver = { - .probe = zx_i2s_probe, - .driver = { - .name = "zx-i2s", - .of_match_table = zx_i2s_dt_ids, - }, -}; - -module_platform_driver(i2s_driver); - -MODULE_AUTHOR("Jun Nie <[email protected]>"); -MODULE_DESCRIPTION("ZTE I2S SoC DAI"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/zte/zx-spdif.c b/sound/soc/zte/zx-spdif.c deleted file mode 100644 index b4168bd532b7..000000000000 --- a/sound/soc/zte/zx-spdif.c +++ /dev/null @@ -1,363 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Copyright (C) 2015 Linaro - * - * Author: Jun Nie <[email protected]> - */ - -#include <linux/clk.h> -#include <linux/device.h> -#include <linux/dmaengine.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/of_address.h> -#include <sound/asoundef.h> -#include <sound/core.h> -#include <sound/dmaengine_pcm.h> -#include <sound/initval.h> -#include <sound/pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-dai.h> - -#define ZX_CTRL 0x04 -#define ZX_FIFOCTRL 0x08 -#define ZX_INT_STATUS 0x10 -#define ZX_INT_MASK 0x14 -#define ZX_DATA 0x18 -#define ZX_VALID_BIT 0x1c -#define ZX_CH_STA_1 0x20 -#define ZX_CH_STA_2 0x24 -#define ZX_CH_STA_3 0x28 -#define ZX_CH_STA_4 0x2c -#define ZX_CH_STA_5 0x30 -#define ZX_CH_STA_6 0x34 - -#define ZX_CTRL_MODA_16 (0 << 6) -#define ZX_CTRL_MODA_18 BIT(6) -#define ZX_CTRL_MODA_20 (2 << 6) -#define ZX_CTRL_MODA_24 (3 << 6) -#define ZX_CTRL_MODA_MASK (3 << 6) - -#define ZX_CTRL_ENB BIT(4) -#define ZX_CTRL_DNB (0 << 4) -#define ZX_CTRL_ENB_MASK BIT(4) - -#define ZX_CTRL_TX_OPEN BIT(0) -#define ZX_CTRL_TX_CLOSE (0 << 0) -#define ZX_CTRL_TX_MASK BIT(0) - -#define ZX_CTRL_OPEN (ZX_CTRL_TX_OPEN | ZX_CTRL_ENB) -#define ZX_CTRL_CLOSE (ZX_CTRL_TX_CLOSE | ZX_CTRL_DNB) - -#define ZX_CTRL_DOUBLE_TRACK (0 << 8) -#define ZX_CTRL_LEFT_TRACK BIT(8) -#define ZX_CTRL_RIGHT_TRACK (2 << 8) -#define ZX_CTRL_TRACK_MASK (3 << 8) - -#define ZX_FIFOCTRL_TXTH_MASK (0x1f << 8) -#define ZX_FIFOCTRL_TXTH(x) (x << 8) -#define ZX_FIFOCTRL_TX_DMA_EN BIT(2) -#define ZX_FIFOCTRL_TX_DMA_DIS (0 << 2) -#define ZX_FIFOCTRL_TX_DMA_EN_MASK BIT(2) -#define ZX_FIFOCTRL_TX_FIFO_RST BIT(0) -#define ZX_FIFOCTRL_TX_FIFO_RST_MASK BIT(0) - -#define ZX_VALID_DOUBLE_TRACK (0 << 0) -#define ZX_VALID_LEFT_TRACK BIT(1) -#define ZX_VALID_RIGHT_TRACK (2 << 0) -#define ZX_VALID_TRACK_MASK (3 << 0) - -#define ZX_SPDIF_CLK_RAT (2 * 32) - -struct zx_spdif_info { - struct snd_dmaengine_dai_dma_data dma_data; - struct clk *dai_clk; - void __iomem *reg_base; - resource_size_t mapbase; -}; - -static int zx_spdif_dai_probe(struct snd_soc_dai *dai) -{ - struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev); - - snd_soc_dai_set_drvdata(dai, zx_spdif); - zx_spdif->dma_data.addr = zx_spdif->mapbase + ZX_DATA; - zx_spdif->dma_data.maxburst = 8; - snd_soc_dai_init_dma_data(dai, &zx_spdif->dma_data, NULL); - return 0; -} - -static int zx_spdif_chanstats(void __iomem *base, unsigned int rate) -{ - u32 cstas1; - - switch (rate) { - case 22050: - cstas1 = IEC958_AES3_CON_FS_22050; - break; - case 24000: - cstas1 = IEC958_AES3_CON_FS_24000; - break; - case 32000: - cstas1 = IEC958_AES3_CON_FS_32000; - break; - case 44100: - cstas1 = IEC958_AES3_CON_FS_44100; - break; - case 48000: - cstas1 = IEC958_AES3_CON_FS_48000; - break; - case 88200: - cstas1 = IEC958_AES3_CON_FS_88200; - break; - case 96000: - cstas1 = IEC958_AES3_CON_FS_96000; - break; - case 176400: - cstas1 = IEC958_AES3_CON_FS_176400; - break; - case 192000: - cstas1 = IEC958_AES3_CON_FS_192000; - break; - default: - return -EINVAL; - } - cstas1 = cstas1 << 24; - cstas1 |= IEC958_AES0_CON_NOT_COPYRIGHT; - - writel_relaxed(cstas1, base + ZX_CH_STA_1); - return 0; -} - -static int zx_spdif_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *socdai) -{ - struct zx_spdif_info *zx_spdif = dev_get_drvdata(socdai->dev); - struct zx_spdif_info *spdif = snd_soc_dai_get_drvdata(socdai); - struct snd_dmaengine_dai_dma_data *dma_data = - snd_soc_dai_get_dma_data(socdai, substream); - u32 val, ch_num, rate; - int ret; - - dma_data->addr_width = params_width(params) >> 3; - - val = readl_relaxed(zx_spdif->reg_base + ZX_CTRL); - val &= ~ZX_CTRL_MODA_MASK; - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_S16_LE: - val |= ZX_CTRL_MODA_16; - break; - - case SNDRV_PCM_FORMAT_S18_3LE: - val |= ZX_CTRL_MODA_18; - break; - - case SNDRV_PCM_FORMAT_S20_3LE: - val |= ZX_CTRL_MODA_20; - break; - - case SNDRV_PCM_FORMAT_S24_LE: - val |= ZX_CTRL_MODA_24; - break; - default: - dev_err(socdai->dev, "Format not support!\n"); - return -EINVAL; - } - - ch_num = params_channels(params); - if (ch_num == 2) - val |= ZX_CTRL_DOUBLE_TRACK; - else - val |= ZX_CTRL_LEFT_TRACK; - writel_relaxed(val, zx_spdif->reg_base + ZX_CTRL); - - val = readl_relaxed(zx_spdif->reg_base + ZX_VALID_BIT); - val &= ~ZX_VALID_TRACK_MASK; - if (ch_num == 2) - val |= ZX_VALID_DOUBLE_TRACK; - else - val |= ZX_VALID_RIGHT_TRACK; - writel_relaxed(val, zx_spdif->reg_base + ZX_VALID_BIT); - - rate = params_rate(params); - ret = zx_spdif_chanstats(zx_spdif->reg_base, rate); - if (ret) - return ret; - return clk_set_rate(spdif->dai_clk, rate * ch_num * ZX_SPDIF_CLK_RAT); -} - -static void zx_spdif_cfg_tx(void __iomem *base, int on) -{ - u32 val; - - val = readl_relaxed(base + ZX_CTRL); - val &= ~(ZX_CTRL_ENB_MASK | ZX_CTRL_TX_MASK); - val |= on ? ZX_CTRL_OPEN : ZX_CTRL_CLOSE; - writel_relaxed(val, base + ZX_CTRL); - - val = readl_relaxed(base + ZX_FIFOCTRL); - val &= ~ZX_FIFOCTRL_TX_DMA_EN_MASK; - if (on) - val |= ZX_FIFOCTRL_TX_DMA_EN; - writel_relaxed(val, base + ZX_FIFOCTRL); -} - -static int zx_spdif_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - u32 val; - struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev); - int ret = 0; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - val = readl_relaxed(zx_spdif->reg_base + ZX_FIFOCTRL); - val |= ZX_FIFOCTRL_TX_FIFO_RST; - writel_relaxed(val, zx_spdif->reg_base + ZX_FIFOCTRL); - fallthrough; - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - zx_spdif_cfg_tx(zx_spdif->reg_base, true); - break; - - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - zx_spdif_cfg_tx(zx_spdif->reg_base, false); - break; - - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static int zx_spdif_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev); - - return clk_prepare_enable(zx_spdif->dai_clk); -} - -static void zx_spdif_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_spdif_info *zx_spdif = dev_get_drvdata(dai->dev); - - clk_disable_unprepare(zx_spdif->dai_clk); -} - -#define ZX_RATES \ - (SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 |\ - SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000) - -#define ZX_FORMAT \ - (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE \ - | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE) - -static const struct snd_soc_dai_ops zx_spdif_dai_ops = { - .trigger = zx_spdif_trigger, - .startup = zx_spdif_startup, - .shutdown = zx_spdif_shutdown, - .hw_params = zx_spdif_hw_params, -}; - -static struct snd_soc_dai_driver zx_spdif_dai = { - .name = "spdif", - .id = 0, - .probe = zx_spdif_dai_probe, - .playback = { - .channels_min = 1, - .channels_max = 2, - .rates = ZX_RATES, - .formats = ZX_FORMAT, - }, - .ops = &zx_spdif_dai_ops, -}; - -static const struct snd_soc_component_driver zx_spdif_component = { - .name = "spdif", -}; - -static void zx_spdif_dev_init(void __iomem *base) -{ - u32 val; - - writel_relaxed(0, base + ZX_CTRL); - writel_relaxed(0, base + ZX_INT_MASK); - writel_relaxed(0xf, base + ZX_INT_STATUS); - writel_relaxed(0x1, base + ZX_FIFOCTRL); - - val = readl_relaxed(base + ZX_FIFOCTRL); - val &= ~(ZX_FIFOCTRL_TXTH_MASK | ZX_FIFOCTRL_TX_FIFO_RST_MASK); - val |= ZX_FIFOCTRL_TXTH(8); - writel_relaxed(val, base + ZX_FIFOCTRL); -} - -static int zx_spdif_probe(struct platform_device *pdev) -{ - struct resource *res; - struct zx_spdif_info *zx_spdif; - int ret; - - zx_spdif = devm_kzalloc(&pdev->dev, sizeof(*zx_spdif), GFP_KERNEL); - if (!zx_spdif) - return -ENOMEM; - - zx_spdif->dai_clk = devm_clk_get(&pdev->dev, "tx"); - if (IS_ERR(zx_spdif->dai_clk)) { - dev_err(&pdev->dev, "Fail to get clk\n"); - return PTR_ERR(zx_spdif->dai_clk); - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - zx_spdif->mapbase = res->start; - zx_spdif->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(zx_spdif->reg_base)) { - return PTR_ERR(zx_spdif->reg_base); - } - - zx_spdif_dev_init(zx_spdif->reg_base); - platform_set_drvdata(pdev, zx_spdif); - - ret = devm_snd_soc_register_component(&pdev->dev, &zx_spdif_component, - &zx_spdif_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Register DAI failed: %d\n", ret); - return ret; - } - - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret) - dev_err(&pdev->dev, "Register platform PCM failed: %d\n", ret); - - return ret; -} - -static const struct of_device_id zx_spdif_dt_ids[] = { - { .compatible = "zte,zx296702-spdif", }, - {} -}; -MODULE_DEVICE_TABLE(of, zx_spdif_dt_ids); - -static struct platform_driver spdif_driver = { - .probe = zx_spdif_probe, - .driver = { - .name = "zx-spdif", - .of_match_table = zx_spdif_dt_ids, - }, -}; - -module_platform_driver(spdif_driver); - -MODULE_AUTHOR("Jun Nie <[email protected]>"); -MODULE_DESCRIPTION("ZTE SPDIF SoC DAI"); -MODULE_LICENSE("GPL"); diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c deleted file mode 100644 index 4f787185d630..000000000000 --- a/sound/soc/zte/zx-tdm.c +++ /dev/null @@ -1,458 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * ZTE's TDM driver - * - * Copyright (C) 2017 ZTE Ltd - * - * Author: Baoyou Xie <[email protected]> - */ - -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/mfd/syscon.h> -#include <linux/module.h> -#include <sound/dmaengine_pcm.h> -#include <sound/pcm_params.h> -#include <sound/soc.h> -#include <sound/soc-dai.h> - -#define REG_TIMING_CTRL 0x04 -#define REG_TX_FIFO_CTRL 0x0C -#define REG_RX_FIFO_CTRL 0x10 -#define REG_INT_EN 0x1C -#define REG_INT_STATUS 0x20 -#define REG_DATABUF 0x24 -#define REG_TS_MASK0 0x44 -#define REG_PROCESS_CTRL 0x54 - -#define FIFO_CTRL_TX_RST BIT(0) -#define FIFO_CTRL_RX_RST BIT(0) -#define DEAGULT_FIFO_THRES GENMASK(4, 2) - -#define FIFO_CTRL_TX_DMA_EN BIT(1) -#define FIFO_CTRL_RX_DMA_EN BIT(1) - -#define TX_FIFO_RST_MASK BIT(0) -#define RX_FIFO_RST_MASK BIT(0) - -#define FIFOCTRL_TX_FIFO_RST BIT(0) -#define FIFOCTRL_RX_FIFO_RST BIT(0) - -#define TXTH_MASK GENMASK(5, 2) -#define RXTH_MASK GENMASK(5, 2) - -#define FIFOCTRL_THRESHOLD(x) ((x) << 2) - -#define TIMING_MS_MASK BIT(1) -/* - * 00: 8 clk cycles every timeslot - * 01: 16 clk cycles every timeslot - * 10: 32 clk cycles every timeslot - */ -#define TIMING_SYNC_WIDTH_MASK GENMASK(6, 5) -#define TIMING_WIDTH_SHIFT 5 -#define TIMING_DEFAULT_WIDTH 0 -#define TIMING_TS_WIDTH(x) ((x) << TIMING_WIDTH_SHIFT) -#define TIMING_WIDTH_FACTOR 8 - -#define TIMING_MASTER_MODE BIT(21) -#define TIMING_LSB_FIRST BIT(20) -#define TIMING_TS_NUM(x) (((x) - 1) << 7) -#define TIMING_CLK_SEL_MASK GENMASK(2, 0) -#define TIMING_CLK_SEL_DEF BIT(2) - -#define PROCESS_TX_EN BIT(0) -#define PROCESS_RX_EN BIT(1) -#define PROCESS_TDM_EN BIT(2) -#define PROCESS_DISABLE_ALL 0 - -#define INT_DISABLE_ALL 0 -#define INT_STATUS_MASK GENMASK(6, 0) - -struct zx_tdm_info { - struct snd_dmaengine_dai_dma_data dma_playback; - struct snd_dmaengine_dai_dma_data dma_capture; - resource_size_t phy_addr; - void __iomem *regbase; - struct clk *dai_wclk; - struct clk *dai_pclk; - int master; - struct device *dev; -}; - -static inline u32 zx_tdm_readl(struct zx_tdm_info *tdm, u16 reg) -{ - return readl_relaxed(tdm->regbase + reg); -} - -static inline void zx_tdm_writel(struct zx_tdm_info *tdm, u16 reg, u32 val) -{ - writel_relaxed(val, tdm->regbase + reg); -} - -static void zx_tdm_tx_en(struct zx_tdm_info *tdm, bool on) -{ - unsigned long val; - - val = zx_tdm_readl(tdm, REG_PROCESS_CTRL); - if (on) - val |= PROCESS_TX_EN | PROCESS_TDM_EN; - else - val &= ~(PROCESS_TX_EN | PROCESS_TDM_EN); - zx_tdm_writel(tdm, REG_PROCESS_CTRL, val); -} - -static void zx_tdm_rx_en(struct zx_tdm_info *tdm, bool on) -{ - unsigned long val; - - val = zx_tdm_readl(tdm, REG_PROCESS_CTRL); - if (on) - val |= PROCESS_RX_EN | PROCESS_TDM_EN; - else - val &= ~(PROCESS_RX_EN | PROCESS_TDM_EN); - zx_tdm_writel(tdm, REG_PROCESS_CTRL, val); -} - -static void zx_tdm_tx_dma_en(struct zx_tdm_info *tdm, bool on) -{ - unsigned long val; - - val = zx_tdm_readl(tdm, REG_TX_FIFO_CTRL); - val |= FIFO_CTRL_TX_RST | DEAGULT_FIFO_THRES; - if (on) - val |= FIFO_CTRL_TX_DMA_EN; - else - val &= ~FIFO_CTRL_TX_DMA_EN; - zx_tdm_writel(tdm, REG_TX_FIFO_CTRL, val); -} - -static void zx_tdm_rx_dma_en(struct zx_tdm_info *tdm, bool on) -{ - unsigned long val; - - val = zx_tdm_readl(tdm, REG_RX_FIFO_CTRL); - val |= FIFO_CTRL_RX_RST | DEAGULT_FIFO_THRES; - if (on) - val |= FIFO_CTRL_RX_DMA_EN; - else - val &= ~FIFO_CTRL_RX_DMA_EN; - zx_tdm_writel(tdm, REG_RX_FIFO_CTRL, val); -} - -#define ZX_TDM_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000) - -#define ZX_TDM_FMTBIT \ - (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_MU_LAW | \ - SNDRV_PCM_FMTBIT_A_LAW) - -static int zx_tdm_dai_probe(struct snd_soc_dai *dai) -{ - struct zx_tdm_info *zx_tdm = dev_get_drvdata(dai->dev); - - snd_soc_dai_set_drvdata(dai, zx_tdm); - zx_tdm->dma_playback.addr = zx_tdm->phy_addr + REG_DATABUF; - zx_tdm->dma_playback.maxburst = 16; - zx_tdm->dma_capture.addr = zx_tdm->phy_addr + REG_DATABUF; - zx_tdm->dma_capture.maxburst = 16; - snd_soc_dai_init_dma_data(dai, &zx_tdm->dma_playback, - &zx_tdm->dma_capture); - return 0; -} - -static int zx_tdm_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) -{ - struct zx_tdm_info *tdm = snd_soc_dai_get_drvdata(cpu_dai); - unsigned long val; - - val = zx_tdm_readl(tdm, REG_TIMING_CTRL); - val &= ~(TIMING_SYNC_WIDTH_MASK | TIMING_MS_MASK); - val |= TIMING_DEFAULT_WIDTH << TIMING_WIDTH_SHIFT; - - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBM_CFM: - tdm->master = 1; - val |= TIMING_MASTER_MODE; - break; - case SND_SOC_DAIFMT_CBS_CFS: - tdm->master = 0; - val &= ~TIMING_MASTER_MODE; - break; - default: - dev_err(cpu_dai->dev, "Unknown master/slave format\n"); - return -EINVAL; - } - - - zx_tdm_writel(tdm, REG_TIMING_CTRL, val); - - return 0; -} - -static int zx_tdm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *socdai) -{ - struct zx_tdm_info *tdm = snd_soc_dai_get_drvdata(socdai); - struct snd_dmaengine_dai_dma_data *dma_data; - unsigned int ts_width = TIMING_DEFAULT_WIDTH; - unsigned int ch_num = 32; - unsigned int mask = 0; - unsigned int ret = 0; - unsigned long val; - - dma_data = snd_soc_dai_get_dma_data(socdai, substream); - dma_data->addr_width = ch_num >> 3; - - switch (params_format(params)) { - case SNDRV_PCM_FORMAT_MU_LAW: - case SNDRV_PCM_FORMAT_A_LAW: - case SNDRV_PCM_FORMAT_S16_LE: - ts_width = 1; - break; - default: - dev_err(socdai->dev, "Unknown data format\n"); - return -EINVAL; - } - - val = zx_tdm_readl(tdm, REG_TIMING_CTRL); - val |= TIMING_TS_WIDTH(ts_width) | TIMING_TS_NUM(1); - zx_tdm_writel(tdm, REG_TIMING_CTRL, val); - zx_tdm_writel(tdm, REG_TS_MASK0, mask); - - if (tdm->master) - ret = clk_set_rate(tdm->dai_wclk, - params_rate(params) * TIMING_WIDTH_FACTOR * ch_num); - - return ret; -} - -static int zx_tdm_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - int capture = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); - struct zx_tdm_info *zx_tdm = dev_get_drvdata(dai->dev); - unsigned int val; - int ret = 0; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - if (capture) { - val = zx_tdm_readl(zx_tdm, REG_RX_FIFO_CTRL); - val |= FIFOCTRL_RX_FIFO_RST; - zx_tdm_writel(zx_tdm, REG_RX_FIFO_CTRL, val); - - zx_tdm_rx_dma_en(zx_tdm, true); - } else { - val = zx_tdm_readl(zx_tdm, REG_TX_FIFO_CTRL); - val |= FIFOCTRL_TX_FIFO_RST; - zx_tdm_writel(zx_tdm, REG_TX_FIFO_CTRL, val); - - zx_tdm_tx_dma_en(zx_tdm, true); - } - break; - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (capture) - zx_tdm_rx_en(zx_tdm, true); - else - zx_tdm_tx_en(zx_tdm, true); - break; - case SNDRV_PCM_TRIGGER_STOP: - if (capture) - zx_tdm_rx_dma_en(zx_tdm, false); - else - zx_tdm_tx_dma_en(zx_tdm, false); - break; - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (capture) - zx_tdm_rx_en(zx_tdm, false); - else - zx_tdm_tx_en(zx_tdm, false); - break; - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static int zx_tdm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_tdm_info *zx_tdm = dev_get_drvdata(dai->dev); - int ret; - - ret = clk_prepare_enable(zx_tdm->dai_wclk); - if (ret) - return ret; - - ret = clk_prepare_enable(zx_tdm->dai_pclk); - if (ret) { - clk_disable_unprepare(zx_tdm->dai_wclk); - return ret; - } - - return 0; -} - -static void zx_tdm_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct zx_tdm_info *zx_tdm = dev_get_drvdata(dai->dev); - - clk_disable_unprepare(zx_tdm->dai_pclk); - clk_disable_unprepare(zx_tdm->dai_wclk); -} - -static const struct snd_soc_dai_ops zx_tdm_dai_ops = { - .trigger = zx_tdm_trigger, - .hw_params = zx_tdm_hw_params, - .set_fmt = zx_tdm_set_fmt, - .startup = zx_tdm_startup, - .shutdown = zx_tdm_shutdown, -}; - -static const struct snd_soc_component_driver zx_tdm_component = { - .name = "zx-tdm", -}; - -static void zx_tdm_init_state(struct zx_tdm_info *tdm) -{ - unsigned int val; - - zx_tdm_writel(tdm, REG_PROCESS_CTRL, PROCESS_DISABLE_ALL); - - val = zx_tdm_readl(tdm, REG_TIMING_CTRL); - val |= TIMING_LSB_FIRST; - val &= ~TIMING_CLK_SEL_MASK; - val |= TIMING_CLK_SEL_DEF; - zx_tdm_writel(tdm, REG_TIMING_CTRL, val); - - zx_tdm_writel(tdm, REG_INT_EN, INT_DISABLE_ALL); - /* - * write INT_STATUS register to clear it. - */ - zx_tdm_writel(tdm, REG_INT_STATUS, INT_STATUS_MASK); - zx_tdm_writel(tdm, REG_RX_FIFO_CTRL, FIFOCTRL_RX_FIFO_RST); - zx_tdm_writel(tdm, REG_TX_FIFO_CTRL, FIFOCTRL_TX_FIFO_RST); - - val = zx_tdm_readl(tdm, REG_RX_FIFO_CTRL); - val &= ~(RXTH_MASK | RX_FIFO_RST_MASK); - val |= FIFOCTRL_THRESHOLD(8); - zx_tdm_writel(tdm, REG_RX_FIFO_CTRL, val); - - val = zx_tdm_readl(tdm, REG_TX_FIFO_CTRL); - val &= ~(TXTH_MASK | TX_FIFO_RST_MASK); - val |= FIFOCTRL_THRESHOLD(8); - zx_tdm_writel(tdm, REG_TX_FIFO_CTRL, val); -} - -static struct snd_soc_dai_driver zx_tdm_dai = { - .name = "zx-tdm-dai", - .id = 0, - .probe = zx_tdm_dai_probe, - .playback = { - .channels_min = 1, - .channels_max = 4, - .rates = ZX_TDM_RATES, - .formats = ZX_TDM_FMTBIT, - }, - .capture = { - .channels_min = 1, - .channels_max = 4, - .rates = ZX_TDM_RATES, - .formats = ZX_TDM_FMTBIT, - }, - .ops = &zx_tdm_dai_ops, -}; - -static int zx_tdm_probe(struct platform_device *pdev) -{ - struct of_phandle_args out_args; - unsigned int dma_reg_offset; - struct zx_tdm_info *zx_tdm; - unsigned int dma_mask; - struct resource *res; - struct regmap *regmap_sysctrl; - int ret; - - zx_tdm = devm_kzalloc(&pdev->dev, sizeof(*zx_tdm), GFP_KERNEL); - if (!zx_tdm) - return -ENOMEM; - - zx_tdm->dev = &pdev->dev; - - zx_tdm->dai_wclk = devm_clk_get(&pdev->dev, "wclk"); - if (IS_ERR(zx_tdm->dai_wclk)) { - dev_err(&pdev->dev, "Fail to get wclk\n"); - return PTR_ERR(zx_tdm->dai_wclk); - } - - zx_tdm->dai_pclk = devm_clk_get(&pdev->dev, "pclk"); - if (IS_ERR(zx_tdm->dai_pclk)) { - dev_err(&pdev->dev, "Fail to get pclk\n"); - return PTR_ERR(zx_tdm->dai_pclk); - } - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - zx_tdm->phy_addr = res->start; - zx_tdm->regbase = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(zx_tdm->regbase)) - return PTR_ERR(zx_tdm->regbase); - - ret = of_parse_phandle_with_fixed_args(pdev->dev.of_node, - "zte,tdm-dma-sysctrl", 2, 0, &out_args); - if (ret) { - dev_err(&pdev->dev, "Fail to get zte,tdm-dma-sysctrl\n"); - return ret; - } - - dma_reg_offset = out_args.args[0]; - dma_mask = out_args.args[1]; - regmap_sysctrl = syscon_node_to_regmap(out_args.np); - if (IS_ERR(regmap_sysctrl)) { - of_node_put(out_args.np); - return PTR_ERR(regmap_sysctrl); - } - - regmap_update_bits(regmap_sysctrl, dma_reg_offset, dma_mask, dma_mask); - of_node_put(out_args.np); - - zx_tdm_init_state(zx_tdm); - platform_set_drvdata(pdev, zx_tdm); - - ret = devm_snd_soc_register_component(&pdev->dev, &zx_tdm_component, - &zx_tdm_dai, 1); - if (ret) { - dev_err(&pdev->dev, "Register DAI failed: %d\n", ret); - return ret; - } - - ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0); - if (ret) - dev_err(&pdev->dev, "Register platform PCM failed: %d\n", ret); - - return ret; -} - -static const struct of_device_id zx_tdm_dt_ids[] = { - { .compatible = "zte,zx296718-tdm", }, - {} -}; -MODULE_DEVICE_TABLE(of, zx_tdm_dt_ids); - -static struct platform_driver tdm_driver = { - .probe = zx_tdm_probe, - .driver = { - .name = "zx-tdm", - .of_match_table = zx_tdm_dt_ids, - }, -}; -module_platform_driver(tdm_driver); - -MODULE_AUTHOR("Baoyou Xie <[email protected]>"); -MODULE_DESCRIPTION("ZTE TDM DAI driver"); -MODULE_LICENSE("GPL v2"); diff --git a/sound/usb/implicit.c b/sound/usb/implicit.c index eb3a4c433c3e..931042a6a051 100644 --- a/sound/usb/implicit.c +++ b/sound/usb/implicit.c @@ -74,10 +74,12 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = { /* No quirk for playback but with capture quirk (see below) */ IMPLICIT_FB_SKIP_DEV(0x0582, 0x0130), /* BOSS BR-80 */ + IMPLICIT_FB_SKIP_DEV(0x0582, 0x0171), /* BOSS RC-505 */ IMPLICIT_FB_SKIP_DEV(0x0582, 0x0189), /* BOSS GT-100v2 */ IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d6), /* BOSS GT-1 */ IMPLICIT_FB_SKIP_DEV(0x0582, 0x01d8), /* BOSS Katana */ IMPLICIT_FB_SKIP_DEV(0x0582, 0x01e5), /* BOSS GT-001 */ + IMPLICIT_FB_SKIP_DEV(0x0582, 0x0203), /* BOSS AD-10 */ {} /* terminator */ }; @@ -85,10 +87,12 @@ static const struct snd_usb_implicit_fb_match playback_implicit_fb_quirks[] = { /* Implicit feedback quirk table for capture: only FIXED type */ static const struct snd_usb_implicit_fb_match capture_implicit_fb_quirks[] = { IMPLICIT_FB_FIXED_DEV(0x0582, 0x0130, 0x0d, 0x01), /* BOSS BR-80 */ + IMPLICIT_FB_FIXED_DEV(0x0582, 0x0171, 0x0d, 0x01), /* BOSS RC-505 */ IMPLICIT_FB_FIXED_DEV(0x0582, 0x0189, 0x0d, 0x01), /* BOSS GT-100v2 */ IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d6, 0x0d, 0x01), /* BOSS GT-1 */ IMPLICIT_FB_FIXED_DEV(0x0582, 0x01d8, 0x0d, 0x01), /* BOSS Katana */ IMPLICIT_FB_FIXED_DEV(0x0582, 0x01e5, 0x0d, 0x01), /* BOSS GT-001 */ + IMPLICIT_FB_FIXED_DEV(0x0582, 0x0203, 0x0d, 0x01), /* BOSS AD-10 */ {} /* terminator */ }; diff --git a/sound/usb/midi.c b/sound/usb/midi.c index c8213652470c..0c23fa6d8525 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -1889,6 +1889,8 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi *umidi, ms_ep = find_usb_ms_endpoint_descriptor(hostep); if (!ms_ep) continue; + if (ms_ep->bNumEmbMIDIJack > 0x10) + continue; if (usb_endpoint_dir_out(ep)) { if (endpoints[epidx].out_ep) { if (++epidx >= MIDI_MAX_ENDPOINTS) { @@ -2141,6 +2143,8 @@ static int snd_usbmidi_detect_roland(struct snd_usb_midi *umidi, cs_desc[1] == USB_DT_CS_INTERFACE && cs_desc[2] == 0xf1 && cs_desc[3] == 0x02) { + if (cs_desc[4] > 0x10 || cs_desc[5] > 0x10) + continue; endpoint->in_cables = (1 << cs_desc[4]) - 1; endpoint->out_cables = (1 << cs_desc[5]) - 1; return snd_usbmidi_detect_endpoints(umidi, endpoint, 1); diff --git a/tools/bpf/bpftool/net.c b/tools/bpf/bpftool/net.c index 3fae61ef6339..ff3aa0cf3997 100644 --- a/tools/bpf/bpftool/net.c +++ b/tools/bpf/bpftool/net.c @@ -11,7 +11,6 @@ #include <bpf/bpf.h> #include <bpf/libbpf.h> #include <net/if.h> -#include <linux/if.h> #include <linux/rtnetlink.h> #include <linux/socket.h> #include <linux/tc_act/tc_bpf.h> diff --git a/tools/bpf/resolve_btfids/main.c b/tools/bpf/resolve_btfids/main.c index e3ea569ee125..7409d7860aa6 100644 --- a/tools/bpf/resolve_btfids/main.c +++ b/tools/bpf/resolve_btfids/main.c @@ -139,6 +139,8 @@ int eprintf(int level, int var, const char *fmt, ...) #define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__) #define pr_err(fmt, ...) \ eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__) +#define pr_info(fmt, ...) \ + eprintf(0, verbose, pr_fmt(fmt), ##__VA_ARGS__) static bool is_btf_id(const char *name) { @@ -472,7 +474,7 @@ static int symbols_resolve(struct object *obj) int nr_funcs = obj->nr_funcs; int err, type_id; struct btf *btf; - __u32 nr; + __u32 nr_types; btf = btf__parse(obj->btf ?: obj->path, NULL); err = libbpf_get_error(btf); @@ -483,12 +485,12 @@ static int symbols_resolve(struct object *obj) } err = -1; - nr = btf__get_nr_types(btf); + nr_types = btf__get_nr_types(btf); /* * Iterate all the BTF types and search for collected symbol IDs. */ - for (type_id = 1; type_id <= nr; type_id++) { + for (type_id = 1; type_id <= nr_types; type_id++) { const struct btf_type *type; struct rb_root *root; struct btf_id *id; @@ -526,8 +528,13 @@ static int symbols_resolve(struct object *obj) id = btf_id__find(root, str); if (id) { - id->id = type_id; - (*nr)--; + if (id->id) { + pr_info("WARN: multiple IDs found for '%s': %d, %d - using %d\n", + str, id->id, type_id, id->id); + } else { + id->id = type_id; + (*nr)--; + } } } diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index 57c1724b7e5d..698358c9c0d6 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -198,7 +198,7 @@ class LinuxSourceTree(object): return self.validate_config(build_dir) def run_kernel(self, args=[], build_dir='', timeout=None): - args.extend(['mem=1G']) + args.extend(['mem=1G', 'console=tty']) self._ops.linux_bin(args, timeout, build_dir) outfile = get_outfile_path(build_dir) subprocess.call(['stty', 'sane']) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index 8c33e999319a..c51df6b91bef 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -121,6 +121,9 @@ VMLINUX_BTF_PATHS ?= $(if $(O),$(O)/vmlinux) \ /sys/kernel/btf/vmlinux \ /boot/vmlinux-$(shell uname -r) VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS)))) +ifeq ($(VMLINUX_BTF),) +$(error Cannot find a vmlinux for VMLINUX_BTF at any of "$(VMLINUX_BTF_PATHS)") +endif # Define simple and short `make test_progs`, `make test_sysctl`, etc targets # to build individual tests. diff --git a/tools/testing/selftests/bpf/progs/bprm_opts.c b/tools/testing/selftests/bpf/progs/bprm_opts.c index 5bfef2887e70..418d9c6d4952 100644 --- a/tools/testing/selftests/bpf/progs/bprm_opts.c +++ b/tools/testing/selftests/bpf/progs/bprm_opts.c @@ -4,7 +4,7 @@ * Copyright 2020 Google LLC. */ -#include "vmlinux.h" +#include <linux/bpf.h> #include <errno.h> #include <bpf/bpf_helpers.h> #include <bpf/bpf_tracing.h> diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index 0ad3e6305ff0..51adc42b2b40 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -1312,22 +1312,58 @@ static void test_map_stress(void) #define DO_UPDATE 1 #define DO_DELETE 0 +#define MAP_RETRIES 20 + +static int map_update_retriable(int map_fd, const void *key, const void *value, + int flags, int attempts) +{ + while (bpf_map_update_elem(map_fd, key, value, flags)) { + if (!attempts || (errno != EAGAIN && errno != EBUSY)) + return -errno; + + usleep(1); + attempts--; + } + + return 0; +} + +static int map_delete_retriable(int map_fd, const void *key, int attempts) +{ + while (bpf_map_delete_elem(map_fd, key)) { + if (!attempts || (errno != EAGAIN && errno != EBUSY)) + return -errno; + + usleep(1); + attempts--; + } + + return 0; +} + static void test_update_delete(unsigned int fn, void *data) { int do_update = ((int *)data)[1]; int fd = ((int *)data)[0]; - int i, key, value; + int i, key, value, err; for (i = fn; i < MAP_SIZE; i += TASKS) { key = value = i; if (do_update) { - assert(bpf_map_update_elem(fd, &key, &value, - BPF_NOEXIST) == 0); - assert(bpf_map_update_elem(fd, &key, &value, - BPF_EXIST) == 0); + err = map_update_retriable(fd, &key, &value, BPF_NOEXIST, MAP_RETRIES); + if (err) + printf("error %d %d\n", err, errno); + assert(err == 0); + err = map_update_retriable(fd, &key, &value, BPF_EXIST, MAP_RETRIES); + if (err) + printf("error %d %d\n", err, errno); + assert(err == 0); } else { - assert(bpf_map_delete_elem(fd, &key) == 0); + err = map_delete_retriable(fd, &key, MAP_RETRIES); + if (err) + printf("error %d %d\n", err, errno); + assert(err == 0); } } } diff --git a/tools/testing/selftests/bpf/xdpxceiver.c b/tools/testing/selftests/bpf/xdpxceiver.c index 014dedaa4dd2..1e722ee76b1f 100644 --- a/tools/testing/selftests/bpf/xdpxceiver.c +++ b/tools/testing/selftests/bpf/xdpxceiver.c @@ -715,7 +715,7 @@ static void worker_pkt_dump(void) int payload = *((uint32_t *)(pkt_buf[iter]->payload + PKT_HDR_SIZE)); if (payload == EOT) { - ksft_print_msg("End-of-tranmission frame received\n"); + ksft_print_msg("End-of-transmission frame received\n"); fprintf(stdout, "---------------------------------------\n"); break; } @@ -747,7 +747,7 @@ static void worker_pkt_validate(void) } if (payloadseqnum == EOT) { - ksft_print_msg("End-of-tranmission frame received: PASS\n"); + ksft_print_msg("End-of-transmission frame received: PASS\n"); sigvar = 1; break; } diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh index 4d900bc1f76c..5c7700212f75 100755 --- a/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh +++ b/tools/testing/selftests/drivers/net/mlxsw/qos_pfc.sh @@ -230,7 +230,7 @@ switch_create() __mlnx_qos -i $swp4 --pfc=0,1,0,0,0,0,0,0 >/dev/null # PG0 will get autoconfigured to Xoff, give PG1 arbitrarily 100K, which # is (-2*MTU) about 80K of delay provision. - __mlnx_qos -i $swp3 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null + __mlnx_qos -i $swp4 --buffer_size=0,$_100KB,0,0,0,0,0,0 >/dev/null # bridges # ------- diff --git a/tools/testing/selftests/kvm/Makefile b/tools/testing/selftests/kvm/Makefile index c7ca4faba272..fe41c6a0fa67 100644 --- a/tools/testing/selftests/kvm/Makefile +++ b/tools/testing/selftests/kvm/Makefile @@ -33,7 +33,7 @@ ifeq ($(ARCH),s390) UNAME_M := s390x endif -LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/sparsebit.c lib/test_util.c +LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/sparsebit.c lib/test_util.c lib/guest_modes.c lib/perf_test_util.c LIBKVM_x86_64 = lib/x86_64/processor.c lib/x86_64/vmx.c lib/x86_64/svm.c lib/x86_64/ucall.c lib/x86_64/handlers.S LIBKVM_aarch64 = lib/aarch64/processor.c lib/aarch64/ucall.c LIBKVM_s390x = lib/s390x/processor.c lib/s390x/ucall.c lib/s390x/diag318_test_handler.c diff --git a/tools/testing/selftests/kvm/demand_paging_test.c b/tools/testing/selftests/kvm/demand_paging_test.c index 3d96a7bfaff3..cdad1eca72f7 100644 --- a/tools/testing/selftests/kvm/demand_paging_test.c +++ b/tools/testing/selftests/kvm/demand_paging_test.c @@ -7,23 +7,20 @@ * Copyright (C) 2019, Google, Inc. */ -#define _GNU_SOURCE /* for program_invocation_name */ +#define _GNU_SOURCE /* for pipe2 */ #include <stdio.h> #include <stdlib.h> -#include <sys/syscall.h> -#include <unistd.h> -#include <asm/unistd.h> #include <time.h> #include <poll.h> #include <pthread.h> -#include <linux/bitmap.h> -#include <linux/bitops.h> #include <linux/userfaultfd.h> +#include <sys/syscall.h> -#include "perf_test_util.h" -#include "processor.h" +#include "kvm_util.h" #include "test_util.h" +#include "perf_test_util.h" +#include "guest_modes.h" #ifdef __NR_userfaultfd @@ -39,12 +36,14 @@ #define PER_VCPU_DEBUG(...) _no_printf(__VA_ARGS__) #endif +static int nr_vcpus = 1; +static uint64_t guest_percpu_mem_size = DEFAULT_PER_VCPU_MEM_SIZE; static char *guest_data_prototype; static void *vcpu_worker(void *data) { int ret; - struct vcpu_args *vcpu_args = (struct vcpu_args *)data; + struct perf_test_vcpu_args *vcpu_args = (struct perf_test_vcpu_args *)data; int vcpu_id = vcpu_args->vcpu_id; struct kvm_vm *vm = perf_test_args.vm; struct kvm_run *run; @@ -248,9 +247,14 @@ static int setup_demand_paging(struct kvm_vm *vm, return 0; } -static void run_test(enum vm_guest_mode mode, bool use_uffd, - useconds_t uffd_delay) +struct test_params { + bool use_uffd; + useconds_t uffd_delay; +}; + +static void run_test(enum vm_guest_mode mode, void *arg) { + struct test_params *p = arg; pthread_t *vcpu_threads; pthread_t *uffd_handler_threads = NULL; struct uffd_handler_args *uffd_args = NULL; @@ -261,7 +265,7 @@ static void run_test(enum vm_guest_mode mode, bool use_uffd, int vcpu_id; int r; - vm = create_vm(mode, nr_vcpus, guest_percpu_mem_size); + vm = perf_test_create_vm(mode, nr_vcpus, guest_percpu_mem_size); perf_test_args.wr_fract = 1; @@ -273,9 +277,9 @@ static void run_test(enum vm_guest_mode mode, bool use_uffd, vcpu_threads = malloc(nr_vcpus * sizeof(*vcpu_threads)); TEST_ASSERT(vcpu_threads, "Memory allocation failed"); - add_vcpus(vm, nr_vcpus, guest_percpu_mem_size); + perf_test_setup_vcpus(vm, nr_vcpus, guest_percpu_mem_size); - if (use_uffd) { + if (p->use_uffd) { uffd_handler_threads = malloc(nr_vcpus * sizeof(*uffd_handler_threads)); TEST_ASSERT(uffd_handler_threads, "Memory allocation failed"); @@ -308,7 +312,7 @@ static void run_test(enum vm_guest_mode mode, bool use_uffd, r = setup_demand_paging(vm, &uffd_handler_threads[vcpu_id], pipefds[vcpu_id * 2], - uffd_delay, &uffd_args[vcpu_id], + p->uffd_delay, &uffd_args[vcpu_id], vcpu_hva, guest_percpu_mem_size); if (r < 0) exit(-r); @@ -339,7 +343,7 @@ static void run_test(enum vm_guest_mode mode, bool use_uffd, pr_info("All vCPU threads joined\n"); - if (use_uffd) { + if (p->use_uffd) { char c; /* Tell the user fault fd handler threads to quit */ @@ -357,43 +361,23 @@ static void run_test(enum vm_guest_mode mode, bool use_uffd, perf_test_args.vcpu_args[0].pages * nr_vcpus / ((double)ts_diff.tv_sec + (double)ts_diff.tv_nsec / 100000000.0)); - ucall_uninit(vm); - kvm_vm_free(vm); + perf_test_destroy_vm(vm); free(guest_data_prototype); free(vcpu_threads); - if (use_uffd) { + if (p->use_uffd) { free(uffd_handler_threads); free(uffd_args); free(pipefds); } } -struct guest_mode { - bool supported; - bool enabled; -}; -static struct guest_mode guest_modes[NUM_VM_MODES]; - -#define guest_mode_init(mode, supported, enabled) ({ \ - guest_modes[mode] = (struct guest_mode){ supported, enabled }; \ -}) - static void help(char *name) { - int i; - puts(""); printf("usage: %s [-h] [-m mode] [-u] [-d uffd_delay_usec]\n" " [-b memory] [-v vcpus]\n", name); - printf(" -m: specify the guest mode ID to test\n" - " (default: test all supported modes)\n" - " This option may be used multiple times.\n" - " Guest mode IDs:\n"); - for (i = 0; i < NUM_VM_MODES; ++i) { - printf(" %d: %s%s\n", i, vm_guest_mode_string(i), - guest_modes[i].supported ? " (supported)" : ""); - } + guest_modes_help(); printf(" -u: use User Fault FD to handle vCPU page\n" " faults.\n"); printf(" -d: add a delay in usec to the User Fault\n" @@ -410,53 +394,22 @@ static void help(char *name) int main(int argc, char *argv[]) { int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); - bool mode_selected = false; - unsigned int mode; - int opt, i; - bool use_uffd = false; - useconds_t uffd_delay = 0; - -#ifdef __x86_64__ - guest_mode_init(VM_MODE_PXXV48_4K, true, true); -#endif -#ifdef __aarch64__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); - guest_mode_init(VM_MODE_P40V48_64K, true, true); - { - unsigned int limit = kvm_check_cap(KVM_CAP_ARM_VM_IPA_SIZE); - - if (limit >= 52) - guest_mode_init(VM_MODE_P52V48_64K, true, true); - if (limit >= 48) { - guest_mode_init(VM_MODE_P48V48_4K, true, true); - guest_mode_init(VM_MODE_P48V48_64K, true, true); - } - } -#endif -#ifdef __s390x__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); -#endif + struct test_params p = {}; + int opt; + + guest_modes_append_default(); while ((opt = getopt(argc, argv, "hm:ud:b:v:")) != -1) { switch (opt) { case 'm': - if (!mode_selected) { - for (i = 0; i < NUM_VM_MODES; ++i) - guest_modes[i].enabled = false; - mode_selected = true; - } - mode = strtoul(optarg, NULL, 10); - TEST_ASSERT(mode < NUM_VM_MODES, - "Guest mode ID %d too big", mode); - guest_modes[mode].enabled = true; + guest_modes_cmdline(optarg); break; case 'u': - use_uffd = true; + p.use_uffd = true; break; case 'd': - uffd_delay = strtoul(optarg, NULL, 0); - TEST_ASSERT(uffd_delay >= 0, - "A negative UFFD delay is not supported."); + p.uffd_delay = strtoul(optarg, NULL, 0); + TEST_ASSERT(p.uffd_delay >= 0, "A negative UFFD delay is not supported."); break; case 'b': guest_percpu_mem_size = parse_size(optarg); @@ -473,14 +426,7 @@ int main(int argc, char *argv[]) } } - for (i = 0; i < NUM_VM_MODES; ++i) { - if (!guest_modes[i].enabled) - continue; - TEST_ASSERT(guest_modes[i].supported, - "Guest mode ID %d (%s) not supported.", - i, vm_guest_mode_string(i)); - run_test(i, use_uffd, uffd_delay); - } + for_each_guest_mode(run_test, &p); return 0; } diff --git a/tools/testing/selftests/kvm/dirty_log_perf_test.c b/tools/testing/selftests/kvm/dirty_log_perf_test.c index 9c6a7be31e03..2283a0ec74a9 100644 --- a/tools/testing/selftests/kvm/dirty_log_perf_test.c +++ b/tools/testing/selftests/kvm/dirty_log_perf_test.c @@ -8,29 +8,28 @@ * Copyright (C) 2020, Google, Inc. */ -#define _GNU_SOURCE /* for program_invocation_name */ - #include <stdio.h> #include <stdlib.h> -#include <unistd.h> #include <time.h> #include <pthread.h> #include <linux/bitmap.h> -#include <linux/bitops.h> #include "kvm_util.h" -#include "perf_test_util.h" -#include "processor.h" #include "test_util.h" +#include "perf_test_util.h" +#include "guest_modes.h" /* How many host loops to run by default (one KVM_GET_DIRTY_LOG for each loop)*/ #define TEST_HOST_LOOP_N 2UL +static int nr_vcpus = 1; +static uint64_t guest_percpu_mem_size = DEFAULT_PER_VCPU_MEM_SIZE; + /* Host variables */ static u64 dirty_log_manual_caps; static bool host_quit; static uint64_t iteration; -static uint64_t vcpu_last_completed_iteration[MAX_VCPUS]; +static uint64_t vcpu_last_completed_iteration[KVM_MAX_VCPUS]; static void *vcpu_worker(void *data) { @@ -42,7 +41,7 @@ static void *vcpu_worker(void *data) struct timespec ts_diff; struct timespec total = (struct timespec){0}; struct timespec avg; - struct vcpu_args *vcpu_args = (struct vcpu_args *)data; + struct perf_test_vcpu_args *vcpu_args = (struct perf_test_vcpu_args *)data; int vcpu_id = vcpu_args->vcpu_id; vcpu_args_set(vm, vcpu_id, 1, vcpu_id); @@ -89,9 +88,15 @@ static void *vcpu_worker(void *data) return NULL; } -static void run_test(enum vm_guest_mode mode, unsigned long iterations, - uint64_t phys_offset, int wr_fract) +struct test_params { + unsigned long iterations; + uint64_t phys_offset; + int wr_fract; +}; + +static void run_test(enum vm_guest_mode mode, void *arg) { + struct test_params *p = arg; pthread_t *vcpu_threads; struct kvm_vm *vm; unsigned long *bmap; @@ -106,9 +111,9 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, struct kvm_enable_cap cap = {}; struct timespec clear_dirty_log_total = (struct timespec){0}; - vm = create_vm(mode, nr_vcpus, guest_percpu_mem_size); + vm = perf_test_create_vm(mode, nr_vcpus, guest_percpu_mem_size); - perf_test_args.wr_fract = wr_fract; + perf_test_args.wr_fract = p->wr_fract; guest_num_pages = (nr_vcpus * guest_percpu_mem_size) >> vm_get_page_shift(vm); guest_num_pages = vm_adjust_num_guest_pages(mode, guest_num_pages); @@ -124,7 +129,7 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, vcpu_threads = malloc(nr_vcpus * sizeof(*vcpu_threads)); TEST_ASSERT(vcpu_threads, "Memory allocation failed"); - add_vcpus(vm, nr_vcpus, guest_percpu_mem_size); + perf_test_setup_vcpus(vm, nr_vcpus, guest_percpu_mem_size); sync_global_to_guest(vm, perf_test_args); @@ -150,13 +155,13 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, /* Enable dirty logging */ clock_gettime(CLOCK_MONOTONIC, &start); - vm_mem_region_set_flags(vm, TEST_MEM_SLOT_INDEX, + vm_mem_region_set_flags(vm, PERF_TEST_MEM_SLOT_INDEX, KVM_MEM_LOG_DIRTY_PAGES); ts_diff = timespec_diff_now(start); pr_info("Enabling dirty logging time: %ld.%.9lds\n\n", ts_diff.tv_sec, ts_diff.tv_nsec); - while (iteration < iterations) { + while (iteration < p->iterations) { /* * Incrementing the iteration number will start the vCPUs * dirtying memory again. @@ -177,7 +182,7 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, iteration, ts_diff.tv_sec, ts_diff.tv_nsec); clock_gettime(CLOCK_MONOTONIC, &start); - kvm_vm_get_dirty_log(vm, TEST_MEM_SLOT_INDEX, bmap); + kvm_vm_get_dirty_log(vm, PERF_TEST_MEM_SLOT_INDEX, bmap); ts_diff = timespec_diff_now(start); get_dirty_log_total = timespec_add(get_dirty_log_total, @@ -187,7 +192,7 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, if (dirty_log_manual_caps) { clock_gettime(CLOCK_MONOTONIC, &start); - kvm_vm_clear_dirty_log(vm, TEST_MEM_SLOT_INDEX, bmap, 0, + kvm_vm_clear_dirty_log(vm, PERF_TEST_MEM_SLOT_INDEX, bmap, 0, host_num_pages); ts_diff = timespec_diff_now(start); @@ -205,43 +210,30 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, /* Disable dirty logging */ clock_gettime(CLOCK_MONOTONIC, &start); - vm_mem_region_set_flags(vm, TEST_MEM_SLOT_INDEX, 0); + vm_mem_region_set_flags(vm, PERF_TEST_MEM_SLOT_INDEX, 0); ts_diff = timespec_diff_now(start); pr_info("Disabling dirty logging time: %ld.%.9lds\n", ts_diff.tv_sec, ts_diff.tv_nsec); - avg = timespec_div(get_dirty_log_total, iterations); + avg = timespec_div(get_dirty_log_total, p->iterations); pr_info("Get dirty log over %lu iterations took %ld.%.9lds. (Avg %ld.%.9lds/iteration)\n", - iterations, get_dirty_log_total.tv_sec, + p->iterations, get_dirty_log_total.tv_sec, get_dirty_log_total.tv_nsec, avg.tv_sec, avg.tv_nsec); if (dirty_log_manual_caps) { - avg = timespec_div(clear_dirty_log_total, iterations); + avg = timespec_div(clear_dirty_log_total, p->iterations); pr_info("Clear dirty log over %lu iterations took %ld.%.9lds. (Avg %ld.%.9lds/iteration)\n", - iterations, clear_dirty_log_total.tv_sec, + p->iterations, clear_dirty_log_total.tv_sec, clear_dirty_log_total.tv_nsec, avg.tv_sec, avg.tv_nsec); } free(bmap); free(vcpu_threads); - ucall_uninit(vm); - kvm_vm_free(vm); + perf_test_destroy_vm(vm); } -struct guest_mode { - bool supported; - bool enabled; -}; -static struct guest_mode guest_modes[NUM_VM_MODES]; - -#define guest_mode_init(mode, supported, enabled) ({ \ - guest_modes[mode] = (struct guest_mode){ supported, enabled }; \ -}) - static void help(char *name) { - int i; - puts(""); printf("usage: %s [-h] [-i iterations] [-p offset] " "[-m mode] [-b vcpu bytes] [-v vcpus]\n", name); @@ -250,14 +242,7 @@ static void help(char *name) TEST_HOST_LOOP_N); printf(" -p: specify guest physical test memory offset\n" " Warning: a low offset can conflict with the loaded test code.\n"); - printf(" -m: specify the guest mode ID to test " - "(default: test all supported modes)\n" - " This option may be used multiple times.\n" - " Guest mode IDs:\n"); - for (i = 0; i < NUM_VM_MODES; ++i) { - printf(" %d: %s%s\n", i, vm_guest_mode_string(i), - guest_modes[i].supported ? " (supported)" : ""); - } + guest_modes_help(); printf(" -b: specify the size of the memory region which should be\n" " dirtied by each vCPU. e.g. 10M or 3G.\n" " (default: 1G)\n"); @@ -272,74 +257,43 @@ static void help(char *name) int main(int argc, char *argv[]) { - unsigned long iterations = TEST_HOST_LOOP_N; - bool mode_selected = false; - uint64_t phys_offset = 0; - unsigned int mode; - int opt, i; - int wr_fract = 1; + int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); + struct test_params p = { + .iterations = TEST_HOST_LOOP_N, + .wr_fract = 1, + }; + int opt; dirty_log_manual_caps = kvm_check_cap(KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2); dirty_log_manual_caps &= (KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE | KVM_DIRTY_LOG_INITIALLY_SET); -#ifdef __x86_64__ - guest_mode_init(VM_MODE_PXXV48_4K, true, true); -#endif -#ifdef __aarch64__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); - guest_mode_init(VM_MODE_P40V48_64K, true, true); - - { - unsigned int limit = kvm_check_cap(KVM_CAP_ARM_VM_IPA_SIZE); - - if (limit >= 52) - guest_mode_init(VM_MODE_P52V48_64K, true, true); - if (limit >= 48) { - guest_mode_init(VM_MODE_P48V48_4K, true, true); - guest_mode_init(VM_MODE_P48V48_64K, true, true); - } - } -#endif -#ifdef __s390x__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); -#endif + guest_modes_append_default(); while ((opt = getopt(argc, argv, "hi:p:m:b:f:v:")) != -1) { switch (opt) { case 'i': - iterations = strtol(optarg, NULL, 10); + p.iterations = strtol(optarg, NULL, 10); break; case 'p': - phys_offset = strtoull(optarg, NULL, 0); + p.phys_offset = strtoull(optarg, NULL, 0); break; case 'm': - if (!mode_selected) { - for (i = 0; i < NUM_VM_MODES; ++i) - guest_modes[i].enabled = false; - mode_selected = true; - } - mode = strtoul(optarg, NULL, 10); - TEST_ASSERT(mode < NUM_VM_MODES, - "Guest mode ID %d too big", mode); - guest_modes[mode].enabled = true; + guest_modes_cmdline(optarg); break; case 'b': guest_percpu_mem_size = parse_size(optarg); break; case 'f': - wr_fract = atoi(optarg); - TEST_ASSERT(wr_fract >= 1, + p.wr_fract = atoi(optarg); + TEST_ASSERT(p.wr_fract >= 1, "Write fraction cannot be less than one"); break; case 'v': nr_vcpus = atoi(optarg); - TEST_ASSERT(nr_vcpus > 0, - "Must have a positive number of vCPUs"); - TEST_ASSERT(nr_vcpus <= MAX_VCPUS, - "This test does not currently support\n" - "more than %d vCPUs.", MAX_VCPUS); + TEST_ASSERT(nr_vcpus > 0 && nr_vcpus <= max_vcpus, + "Invalid number of vcpus, must be between 1 and %d", max_vcpus); break; case 'h': default: @@ -348,18 +302,11 @@ int main(int argc, char *argv[]) } } - TEST_ASSERT(iterations >= 2, "The test should have at least two iterations"); + TEST_ASSERT(p.iterations >= 2, "The test should have at least two iterations"); - pr_info("Test iterations: %"PRIu64"\n", iterations); + pr_info("Test iterations: %"PRIu64"\n", p.iterations); - for (i = 0; i < NUM_VM_MODES; ++i) { - if (!guest_modes[i].enabled) - continue; - TEST_ASSERT(guest_modes[i].supported, - "Guest mode ID %d (%s) not supported.", - i, vm_guest_mode_string(i)); - run_test(i, iterations, phys_offset, wr_fract); - } + for_each_guest_mode(run_test, &p); return 0; } diff --git a/tools/testing/selftests/kvm/dirty_log_test.c b/tools/testing/selftests/kvm/dirty_log_test.c index 471baecb7772..bb2752d78fe3 100644 --- a/tools/testing/selftests/kvm/dirty_log_test.c +++ b/tools/testing/selftests/kvm/dirty_log_test.c @@ -9,8 +9,6 @@ #include <stdio.h> #include <stdlib.h> -#include <unistd.h> -#include <time.h> #include <pthread.h> #include <semaphore.h> #include <sys/types.h> @@ -20,8 +18,9 @@ #include <linux/bitops.h> #include <asm/barrier.h> -#include "test_util.h" #include "kvm_util.h" +#include "test_util.h" +#include "guest_modes.h" #include "processor.h" #define VCPU_ID 1 @@ -673,9 +672,15 @@ static struct kvm_vm *create_vm(enum vm_guest_mode mode, uint32_t vcpuid, #define DIRTY_MEM_BITS 30 /* 1G */ #define PAGE_SHIFT_4K 12 -static void run_test(enum vm_guest_mode mode, unsigned long iterations, - unsigned long interval, uint64_t phys_offset) +struct test_params { + unsigned long iterations; + unsigned long interval; + uint64_t phys_offset; +}; + +static void run_test(enum vm_guest_mode mode, void *arg) { + struct test_params *p = arg; struct kvm_vm *vm; unsigned long *bmap; @@ -709,12 +714,12 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, host_page_size = getpagesize(); host_num_pages = vm_num_host_pages(mode, guest_num_pages); - if (!phys_offset) { + if (!p->phys_offset) { guest_test_phys_mem = (vm_get_max_gfn(vm) - guest_num_pages) * guest_page_size; guest_test_phys_mem &= ~(host_page_size - 1); } else { - guest_test_phys_mem = phys_offset; + guest_test_phys_mem = p->phys_offset; } #ifdef __s390x__ @@ -758,9 +763,9 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, pthread_create(&vcpu_thread, NULL, vcpu_worker, vm); - while (iteration < iterations) { + while (iteration < p->iterations) { /* Give the vcpu thread some time to dirty some pages */ - usleep(interval * 1000); + usleep(p->interval * 1000); log_mode_collect_dirty_pages(vm, TEST_MEM_SLOT_INDEX, bmap, host_num_pages); vm_dirty_log_verify(mode, bmap); @@ -783,20 +788,8 @@ static void run_test(enum vm_guest_mode mode, unsigned long iterations, kvm_vm_free(vm); } -struct guest_mode { - bool supported; - bool enabled; -}; -static struct guest_mode guest_modes[NUM_VM_MODES]; - -#define guest_mode_init(mode, supported, enabled) ({ \ - guest_modes[mode] = (struct guest_mode){ supported, enabled }; \ -}) - static void help(char *name) { - int i; - puts(""); printf("usage: %s [-h] [-i iterations] [-I interval] " "[-p offset] [-m mode]\n", name); @@ -813,51 +806,23 @@ static void help(char *name) printf(" -M: specify the host logging mode " "(default: run all log modes). Supported modes: \n\t"); log_modes_dump(); - printf(" -m: specify the guest mode ID to test " - "(default: test all supported modes)\n" - " This option may be used multiple times.\n" - " Guest mode IDs:\n"); - for (i = 0; i < NUM_VM_MODES; ++i) { - printf(" %d: %s%s\n", i, vm_guest_mode_string(i), - guest_modes[i].supported ? " (supported)" : ""); - } + guest_modes_help(); puts(""); exit(0); } int main(int argc, char *argv[]) { - unsigned long iterations = TEST_HOST_LOOP_N; - unsigned long interval = TEST_HOST_LOOP_INTERVAL; - bool mode_selected = false; - uint64_t phys_offset = 0; - unsigned int mode; - int opt, i, j; + struct test_params p = { + .iterations = TEST_HOST_LOOP_N, + .interval = TEST_HOST_LOOP_INTERVAL, + }; + int opt, i; sem_init(&dirty_ring_vcpu_stop, 0, 0); sem_init(&dirty_ring_vcpu_cont, 0, 0); -#ifdef __x86_64__ - guest_mode_init(VM_MODE_PXXV48_4K, true, true); -#endif -#ifdef __aarch64__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); - guest_mode_init(VM_MODE_P40V48_64K, true, true); - - { - unsigned int limit = kvm_check_cap(KVM_CAP_ARM_VM_IPA_SIZE); - - if (limit >= 52) - guest_mode_init(VM_MODE_P52V48_64K, true, true); - if (limit >= 48) { - guest_mode_init(VM_MODE_P48V48_4K, true, true); - guest_mode_init(VM_MODE_P48V48_64K, true, true); - } - } -#endif -#ifdef __s390x__ - guest_mode_init(VM_MODE_P40V48_4K, true, true); -#endif + guest_modes_append_default(); while ((opt = getopt(argc, argv, "c:hi:I:p:m:M:")) != -1) { switch (opt) { @@ -865,24 +830,16 @@ int main(int argc, char *argv[]) test_dirty_ring_count = strtol(optarg, NULL, 10); break; case 'i': - iterations = strtol(optarg, NULL, 10); + p.iterations = strtol(optarg, NULL, 10); break; case 'I': - interval = strtol(optarg, NULL, 10); + p.interval = strtol(optarg, NULL, 10); break; case 'p': - phys_offset = strtoull(optarg, NULL, 0); + p.phys_offset = strtoull(optarg, NULL, 0); break; case 'm': - if (!mode_selected) { - for (i = 0; i < NUM_VM_MODES; ++i) - guest_modes[i].enabled = false; - mode_selected = true; - } - mode = strtoul(optarg, NULL, 10); - TEST_ASSERT(mode < NUM_VM_MODES, - "Guest mode ID %d too big", mode); - guest_modes[mode].enabled = true; + guest_modes_cmdline(optarg); break; case 'M': if (!strcmp(optarg, "all")) { @@ -911,32 +868,24 @@ int main(int argc, char *argv[]) } } - TEST_ASSERT(iterations > 2, "Iterations must be greater than two"); - TEST_ASSERT(interval > 0, "Interval must be greater than zero"); + TEST_ASSERT(p.iterations > 2, "Iterations must be greater than two"); + TEST_ASSERT(p.interval > 0, "Interval must be greater than zero"); pr_info("Test iterations: %"PRIu64", interval: %"PRIu64" (ms)\n", - iterations, interval); + p.iterations, p.interval); srandom(time(0)); - for (i = 0; i < NUM_VM_MODES; ++i) { - if (!guest_modes[i].enabled) - continue; - TEST_ASSERT(guest_modes[i].supported, - "Guest mode ID %d (%s) not supported.", - i, vm_guest_mode_string(i)); - if (host_log_mode_option == LOG_MODE_ALL) { - /* Run each log mode */ - for (j = 0; j < LOG_MODE_NUM; j++) { - pr_info("Testing Log Mode '%s'\n", - log_modes[j].name); - host_log_mode = j; - run_test(i, iterations, interval, phys_offset); - } - } else { - host_log_mode = host_log_mode_option; - run_test(i, iterations, interval, phys_offset); + if (host_log_mode_option == LOG_MODE_ALL) { + /* Run each log mode */ + for (i = 0; i < LOG_MODE_NUM; i++) { + pr_info("Testing Log Mode '%s'\n", log_modes[i].name); + host_log_mode = i; + for_each_guest_mode(run_test, &p); } + } else { + host_log_mode = host_log_mode_option; + for_each_guest_mode(run_test, &p); } return 0; diff --git a/tools/testing/selftests/kvm/include/guest_modes.h b/tools/testing/selftests/kvm/include/guest_modes.h new file mode 100644 index 000000000000..b691df33e64e --- /dev/null +++ b/tools/testing/selftests/kvm/include/guest_modes.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2020, Red Hat, Inc. + */ +#include "kvm_util.h" + +struct guest_mode { + bool supported; + bool enabled; +}; + +extern struct guest_mode guest_modes[NUM_VM_MODES]; + +#define guest_mode_append(mode, supported, enabled) ({ \ + guest_modes[mode] = (struct guest_mode){ supported, enabled }; \ +}) + +void guest_modes_append_default(void); +void for_each_guest_mode(void (*func)(enum vm_guest_mode, void *), void *arg); +void guest_modes_help(void); +void guest_modes_cmdline(const char *arg); diff --git a/tools/testing/selftests/kvm/include/kvm_util.h b/tools/testing/selftests/kvm/include/kvm_util.h index dfa9d369e8fc..5cbb861525ed 100644 --- a/tools/testing/selftests/kvm/include/kvm_util.h +++ b/tools/testing/selftests/kvm/include/kvm_util.h @@ -16,6 +16,7 @@ #include "sparsebit.h" +#define KVM_MAX_VCPUS 512 /* * Callers of kvm_util only have an incomplete/opaque description of the @@ -70,6 +71,14 @@ enum vm_guest_mode { #define vm_guest_mode_string(m) vm_guest_mode_string[m] extern const char * const vm_guest_mode_string[]; +struct vm_guest_mode_params { + unsigned int pa_bits; + unsigned int va_bits; + unsigned int page_size; + unsigned int page_shift; +}; +extern const struct vm_guest_mode_params vm_guest_mode_params[]; + enum vm_mem_backing_src_type { VM_MEM_SRC_ANONYMOUS, VM_MEM_SRC_ANONYMOUS_THP, diff --git a/tools/testing/selftests/kvm/include/perf_test_util.h b/tools/testing/selftests/kvm/include/perf_test_util.h index 239421e4f6b8..b1188823c31b 100644 --- a/tools/testing/selftests/kvm/include/perf_test_util.h +++ b/tools/testing/selftests/kvm/include/perf_test_util.h @@ -9,38 +9,15 @@ #define SELFTEST_KVM_PERF_TEST_UTIL_H #include "kvm_util.h" -#include "processor.h" - -#define MAX_VCPUS 512 - -#define PAGE_SHIFT_4K 12 -#define PTES_PER_4K_PT 512 - -#define TEST_MEM_SLOT_INDEX 1 /* Default guest test virtual memory offset */ #define DEFAULT_GUEST_TEST_MEM 0xc0000000 #define DEFAULT_PER_VCPU_MEM_SIZE (1 << 30) /* 1G */ -/* - * Guest physical memory offset of the testing memory slot. - * This will be set to the topmost valid physical address minus - * the test memory size. - */ -static uint64_t guest_test_phys_mem; - -/* - * Guest virtual memory offset of the testing memory slot. - * Must not conflict with identity mapped test code. - */ -static uint64_t guest_test_virt_mem = DEFAULT_GUEST_TEST_MEM; -static uint64_t guest_percpu_mem_size = DEFAULT_PER_VCPU_MEM_SIZE; - -/* Number of VCPUs for the test */ -static int nr_vcpus = 1; +#define PERF_TEST_MEM_SLOT_INDEX 1 -struct vcpu_args { +struct perf_test_vcpu_args { uint64_t gva; uint64_t pages; @@ -54,141 +31,21 @@ struct perf_test_args { uint64_t guest_page_size; int wr_fract; - struct vcpu_args vcpu_args[MAX_VCPUS]; + struct perf_test_vcpu_args vcpu_args[KVM_MAX_VCPUS]; }; -static struct perf_test_args perf_test_args; +extern struct perf_test_args perf_test_args; /* - * Continuously write to the first 8 bytes of each page in the - * specified region. + * Guest physical memory offset of the testing memory slot. + * This will be set to the topmost valid physical address minus + * the test memory size. */ -static void guest_code(uint32_t vcpu_id) -{ - struct vcpu_args *vcpu_args = &perf_test_args.vcpu_args[vcpu_id]; - uint64_t gva; - uint64_t pages; - int i; - - /* Make sure vCPU args data structure is not corrupt. */ - GUEST_ASSERT(vcpu_args->vcpu_id == vcpu_id); - - gva = vcpu_args->gva; - pages = vcpu_args->pages; - - while (true) { - for (i = 0; i < pages; i++) { - uint64_t addr = gva + (i * perf_test_args.guest_page_size); - - if (i % perf_test_args.wr_fract == 0) - *(uint64_t *)addr = 0x0123456789ABCDEF; - else - READ_ONCE(*(uint64_t *)addr); - } - - GUEST_SYNC(1); - } -} - -static struct kvm_vm *create_vm(enum vm_guest_mode mode, int vcpus, - uint64_t vcpu_memory_bytes) -{ - struct kvm_vm *vm; - uint64_t pages = DEFAULT_GUEST_PHY_PAGES; - uint64_t guest_num_pages; - - /* Account for a few pages per-vCPU for stacks */ - pages += DEFAULT_STACK_PGS * vcpus; - - /* - * Reserve twice the ammount of memory needed to map the test region and - * the page table / stacks region, at 4k, for page tables. Do the - * calculation with 4K page size: the smallest of all archs. (e.g., 64K - * page size guest will need even less memory for page tables). - */ - pages += (2 * pages) / PTES_PER_4K_PT; - pages += ((2 * vcpus * vcpu_memory_bytes) >> PAGE_SHIFT_4K) / - PTES_PER_4K_PT; - pages = vm_adjust_num_guest_pages(mode, pages); - - pr_info("Testing guest mode: %s\n", vm_guest_mode_string(mode)); - - vm = vm_create(mode, pages, O_RDWR); - kvm_vm_elf_load(vm, program_invocation_name, 0, 0); -#ifdef __x86_64__ - vm_create_irqchip(vm); -#endif - - perf_test_args.vm = vm; - perf_test_args.guest_page_size = vm_get_page_size(vm); - perf_test_args.host_page_size = getpagesize(); - - TEST_ASSERT(vcpu_memory_bytes % perf_test_args.guest_page_size == 0, - "Guest memory size is not guest page size aligned."); - - guest_num_pages = (vcpus * vcpu_memory_bytes) / - perf_test_args.guest_page_size; - guest_num_pages = vm_adjust_num_guest_pages(mode, guest_num_pages); - - /* - * If there should be more memory in the guest test region than there - * can be pages in the guest, it will definitely cause problems. - */ - TEST_ASSERT(guest_num_pages < vm_get_max_gfn(vm), - "Requested more guest memory than address space allows.\n" - " guest pages: %lx max gfn: %x vcpus: %d wss: %lx]\n", - guest_num_pages, vm_get_max_gfn(vm), vcpus, - vcpu_memory_bytes); - - TEST_ASSERT(vcpu_memory_bytes % perf_test_args.host_page_size == 0, - "Guest memory size is not host page size aligned."); - - guest_test_phys_mem = (vm_get_max_gfn(vm) - guest_num_pages) * - perf_test_args.guest_page_size; - guest_test_phys_mem &= ~(perf_test_args.host_page_size - 1); - -#ifdef __s390x__ - /* Align to 1M (segment size) */ - guest_test_phys_mem &= ~((1 << 20) - 1); -#endif - - pr_info("guest physical test memory offset: 0x%lx\n", guest_test_phys_mem); - - /* Add an extra memory slot for testing */ - vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, - guest_test_phys_mem, - TEST_MEM_SLOT_INDEX, - guest_num_pages, 0); - - /* Do mapping for the demand paging memory slot */ - virt_map(vm, guest_test_virt_mem, guest_test_phys_mem, guest_num_pages, 0); - - ucall_init(vm, NULL); - - return vm; -} - -static void add_vcpus(struct kvm_vm *vm, int vcpus, uint64_t vcpu_memory_bytes) -{ - vm_paddr_t vcpu_gpa; - struct vcpu_args *vcpu_args; - int vcpu_id; - - for (vcpu_id = 0; vcpu_id < vcpus; vcpu_id++) { - vcpu_args = &perf_test_args.vcpu_args[vcpu_id]; - - vm_vcpu_add_default(vm, vcpu_id, guest_code); - - vcpu_args->vcpu_id = vcpu_id; - vcpu_args->gva = guest_test_virt_mem + - (vcpu_id * vcpu_memory_bytes); - vcpu_args->pages = vcpu_memory_bytes / - perf_test_args.guest_page_size; +extern uint64_t guest_test_phys_mem; - vcpu_gpa = guest_test_phys_mem + (vcpu_id * vcpu_memory_bytes); - pr_debug("Added VCPU %d with test mem gpa [%lx, %lx)\n", - vcpu_id, vcpu_gpa, vcpu_gpa + vcpu_memory_bytes); - } -} +struct kvm_vm *perf_test_create_vm(enum vm_guest_mode mode, int vcpus, + uint64_t vcpu_memory_bytes); +void perf_test_destroy_vm(struct kvm_vm *vm); +void perf_test_setup_vcpus(struct kvm_vm *vm, int vcpus, uint64_t vcpu_memory_bytes); #endif /* SELFTEST_KVM_PERF_TEST_UTIL_H */ diff --git a/tools/testing/selftests/kvm/lib/guest_modes.c b/tools/testing/selftests/kvm/lib/guest_modes.c new file mode 100644 index 000000000000..25bff307c71f --- /dev/null +++ b/tools/testing/selftests/kvm/lib/guest_modes.c @@ -0,0 +1,70 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020, Red Hat, Inc. + */ +#include "guest_modes.h" + +struct guest_mode guest_modes[NUM_VM_MODES]; + +void guest_modes_append_default(void) +{ + guest_mode_append(VM_MODE_DEFAULT, true, true); + +#ifdef __aarch64__ + guest_mode_append(VM_MODE_P40V48_64K, true, true); + { + unsigned int limit = kvm_check_cap(KVM_CAP_ARM_VM_IPA_SIZE); + if (limit >= 52) + guest_mode_append(VM_MODE_P52V48_64K, true, true); + if (limit >= 48) { + guest_mode_append(VM_MODE_P48V48_4K, true, true); + guest_mode_append(VM_MODE_P48V48_64K, true, true); + } + } +#endif +} + +void for_each_guest_mode(void (*func)(enum vm_guest_mode, void *), void *arg) +{ + int i; + + for (i = 0; i < NUM_VM_MODES; ++i) { + if (!guest_modes[i].enabled) + continue; + TEST_ASSERT(guest_modes[i].supported, + "Guest mode ID %d (%s) not supported.", + i, vm_guest_mode_string(i)); + func(i, arg); + } +} + +void guest_modes_help(void) +{ + int i; + + printf(" -m: specify the guest mode ID to test\n" + " (default: test all supported modes)\n" + " This option may be used multiple times.\n" + " Guest mode IDs:\n"); + for (i = 0; i < NUM_VM_MODES; ++i) { + printf(" %d: %s%s\n", i, vm_guest_mode_string(i), + guest_modes[i].supported ? " (supported)" : ""); + } +} + +void guest_modes_cmdline(const char *arg) +{ + static bool mode_selected; + unsigned int mode; + int i; + + if (!mode_selected) { + for (i = 0; i < NUM_VM_MODES; ++i) + guest_modes[i].enabled = false; + mode_selected = true; + } + + mode = strtoul(optarg, NULL, 10); + TEST_ASSERT(mode < NUM_VM_MODES, "Guest mode ID %d too big", mode); + guest_modes[mode].enabled = true; +} diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 88ef7067f1e6..fa5a90e6c6f0 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -153,14 +153,7 @@ const char * const vm_guest_mode_string[] = { _Static_assert(sizeof(vm_guest_mode_string)/sizeof(char *) == NUM_VM_MODES, "Missing new mode strings?"); -struct vm_guest_mode_params { - unsigned int pa_bits; - unsigned int va_bits; - unsigned int page_size; - unsigned int page_shift; -}; - -static const struct vm_guest_mode_params vm_guest_mode_params[] = { +const struct vm_guest_mode_params vm_guest_mode_params[] = { { 52, 48, 0x1000, 12 }, { 52, 48, 0x10000, 16 }, { 48, 48, 0x1000, 12 }, diff --git a/tools/testing/selftests/kvm/lib/perf_test_util.c b/tools/testing/selftests/kvm/lib/perf_test_util.c new file mode 100644 index 000000000000..9be1944c2d1c --- /dev/null +++ b/tools/testing/selftests/kvm/lib/perf_test_util.c @@ -0,0 +1,134 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2020, Google LLC. + */ + +#include "kvm_util.h" +#include "perf_test_util.h" +#include "processor.h" + +struct perf_test_args perf_test_args; + +uint64_t guest_test_phys_mem; + +/* + * Guest virtual memory offset of the testing memory slot. + * Must not conflict with identity mapped test code. + */ +static uint64_t guest_test_virt_mem = DEFAULT_GUEST_TEST_MEM; + +/* + * Continuously write to the first 8 bytes of each page in the + * specified region. + */ +static void guest_code(uint32_t vcpu_id) +{ + struct perf_test_vcpu_args *vcpu_args = &perf_test_args.vcpu_args[vcpu_id]; + uint64_t gva; + uint64_t pages; + int i; + + /* Make sure vCPU args data structure is not corrupt. */ + GUEST_ASSERT(vcpu_args->vcpu_id == vcpu_id); + + gva = vcpu_args->gva; + pages = vcpu_args->pages; + + while (true) { + for (i = 0; i < pages; i++) { + uint64_t addr = gva + (i * perf_test_args.guest_page_size); + + if (i % perf_test_args.wr_fract == 0) + *(uint64_t *)addr = 0x0123456789ABCDEF; + else + READ_ONCE(*(uint64_t *)addr); + } + + GUEST_SYNC(1); + } +} + +struct kvm_vm *perf_test_create_vm(enum vm_guest_mode mode, int vcpus, + uint64_t vcpu_memory_bytes) +{ + struct kvm_vm *vm; + uint64_t guest_num_pages; + + pr_info("Testing guest mode: %s\n", vm_guest_mode_string(mode)); + + perf_test_args.host_page_size = getpagesize(); + perf_test_args.guest_page_size = vm_guest_mode_params[mode].page_size; + + guest_num_pages = vm_adjust_num_guest_pages(mode, + (vcpus * vcpu_memory_bytes) / perf_test_args.guest_page_size); + + TEST_ASSERT(vcpu_memory_bytes % perf_test_args.host_page_size == 0, + "Guest memory size is not host page size aligned."); + TEST_ASSERT(vcpu_memory_bytes % perf_test_args.guest_page_size == 0, + "Guest memory size is not guest page size aligned."); + + vm = vm_create_with_vcpus(mode, vcpus, + (vcpus * vcpu_memory_bytes) / perf_test_args.guest_page_size, + 0, guest_code, NULL); + + perf_test_args.vm = vm; + + /* + * If there should be more memory in the guest test region than there + * can be pages in the guest, it will definitely cause problems. + */ + TEST_ASSERT(guest_num_pages < vm_get_max_gfn(vm), + "Requested more guest memory than address space allows.\n" + " guest pages: %lx max gfn: %x vcpus: %d wss: %lx]\n", + guest_num_pages, vm_get_max_gfn(vm), vcpus, + vcpu_memory_bytes); + + guest_test_phys_mem = (vm_get_max_gfn(vm) - guest_num_pages) * + perf_test_args.guest_page_size; + guest_test_phys_mem &= ~(perf_test_args.host_page_size - 1); +#ifdef __s390x__ + /* Align to 1M (segment size) */ + guest_test_phys_mem &= ~((1 << 20) - 1); +#endif + pr_info("guest physical test memory offset: 0x%lx\n", guest_test_phys_mem); + + /* Add an extra memory slot for testing */ + vm_userspace_mem_region_add(vm, VM_MEM_SRC_ANONYMOUS, + guest_test_phys_mem, + PERF_TEST_MEM_SLOT_INDEX, + guest_num_pages, 0); + + /* Do mapping for the demand paging memory slot */ + virt_map(vm, guest_test_virt_mem, guest_test_phys_mem, guest_num_pages, 0); + + ucall_init(vm, NULL); + + return vm; +} + +void perf_test_destroy_vm(struct kvm_vm *vm) +{ + ucall_uninit(vm); + kvm_vm_free(vm); +} + +void perf_test_setup_vcpus(struct kvm_vm *vm, int vcpus, uint64_t vcpu_memory_bytes) +{ + vm_paddr_t vcpu_gpa; + struct perf_test_vcpu_args *vcpu_args; + int vcpu_id; + + for (vcpu_id = 0; vcpu_id < vcpus; vcpu_id++) { + vcpu_args = &perf_test_args.vcpu_args[vcpu_id]; + + vcpu_args->vcpu_id = vcpu_id; + vcpu_args->gva = guest_test_virt_mem + + (vcpu_id * vcpu_memory_bytes); + vcpu_args->pages = vcpu_memory_bytes / + perf_test_args.guest_page_size; + + vcpu_gpa = guest_test_phys_mem + (vcpu_id * vcpu_memory_bytes); + pr_debug("Added VCPU %d with test mem gpa [%lx, %lx)\n", + vcpu_id, vcpu_gpa, vcpu_gpa + vcpu_memory_bytes); + } +} diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh index eb693a3b7b4a..4c7d33618437 100755 --- a/tools/testing/selftests/net/fib_nexthops.sh +++ b/tools/testing/selftests/net/fib_nexthops.sh @@ -869,7 +869,7 @@ ipv6_torture() pid3=$! ip netns exec me ping -f 2001:db8:101::2 >/dev/null 2>&1 & pid4=$! - ip netns exec me mausezahn veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 & + ip netns exec me mausezahn -6 veth1 -B 2001:db8:101::2 -A 2001:db8:91::1 -c 0 -t tcp "dp=1-1023, flags=syn" >/dev/null 2>&1 & pid5=$! sleep 300 diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 464e31eabc73..64cd2e23c568 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -162,7 +162,15 @@ # - list_flush_ipv6_exception # Using the same topology as in pmtu_ipv6, create exceptions, and check # they are shown when listing exception caches, gone after flushing them - +# +# - pmtu_ipv4_route_change +# Use the same topology as in pmtu_ipv4, but issue a route replacement +# command and delete the corresponding device afterward. This tests for +# proper cleanup of the PMTU exceptions by the route replacement path. +# Device unregistration should complete successfully +# +# - pmtu_ipv6_route_change +# Same as above but with IPv6 # Kselftest framework requirement - SKIP code is 4. ksft_skip=4 @@ -224,7 +232,9 @@ tests=" cleanup_ipv4_exception ipv4: cleanup of cached exceptions 1 cleanup_ipv6_exception ipv6: cleanup of cached exceptions 1 list_flush_ipv4_exception ipv4: list and flush cached exceptions 1 - list_flush_ipv6_exception ipv6: list and flush cached exceptions 1" + list_flush_ipv6_exception ipv6: list and flush cached exceptions 1 + pmtu_ipv4_route_change ipv4: PMTU exception w/route replace 1 + pmtu_ipv6_route_change ipv6: PMTU exception w/route replace 1" NS_A="ns-A" NS_B="ns-B" @@ -1782,6 +1792,63 @@ test_list_flush_ipv6_exception() { return ${fail} } +test_pmtu_ipvX_route_change() { + family=${1} + + setup namespaces routing || return 2 + trace "${ns_a}" veth_A-R1 "${ns_r1}" veth_R1-A \ + "${ns_r1}" veth_R1-B "${ns_b}" veth_B-R1 \ + "${ns_a}" veth_A-R2 "${ns_r2}" veth_R2-A \ + "${ns_r2}" veth_R2-B "${ns_b}" veth_B-R2 + + if [ ${family} -eq 4 ]; then + ping=ping + dst1="${prefix4}.${b_r1}.1" + dst2="${prefix4}.${b_r2}.1" + gw="${prefix4}.${a_r1}.2" + else + ping=${ping6} + dst1="${prefix6}:${b_r1}::1" + dst2="${prefix6}:${b_r2}::1" + gw="${prefix6}:${a_r1}::2" + fi + + # Set up initial MTU values + mtu "${ns_a}" veth_A-R1 2000 + mtu "${ns_r1}" veth_R1-A 2000 + mtu "${ns_r1}" veth_R1-B 1400 + mtu "${ns_b}" veth_B-R1 1400 + + mtu "${ns_a}" veth_A-R2 2000 + mtu "${ns_r2}" veth_R2-A 2000 + mtu "${ns_r2}" veth_R2-B 1500 + mtu "${ns_b}" veth_B-R2 1500 + + # Create route exceptions + run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst1} + run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst2} + + # Check that exceptions have been created with the correct PMTU + pmtu_1="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst1})" + check_pmtu_value "1400" "${pmtu_1}" "exceeding MTU" || return 1 + pmtu_2="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst2})" + check_pmtu_value "1500" "${pmtu_2}" "exceeding MTU" || return 1 + + # Replace the route from A to R1 + run_cmd ${ns_a} ip route change default via ${gw} + + # Delete the device in A + run_cmd ${ns_a} ip link del "veth_A-R1" +} + +test_pmtu_ipv4_route_change() { + test_pmtu_ipvX_route_change 4 +} + +test_pmtu_ipv6_route_change() { + test_pmtu_ipvX_route_change 6 +} + usage() { echo echo "$0 [OPTIONS] [TEST]..." diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh index ac2a30be9b32..f8a19f548ae9 100755 --- a/tools/testing/selftests/net/udpgro.sh +++ b/tools/testing/selftests/net/udpgro.sh @@ -5,6 +5,14 @@ readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)" +# set global exit status, but never reset nonzero one. +check_err() +{ + if [ $ret -eq 0 ]; then + ret=$1 + fi +} + cleanup() { local -r jobs="$(jobs -p)" local -r ns="$(ip netns list|grep $PEER_NS)" @@ -44,7 +52,9 @@ run_one() { # Hack: let bg programs complete the startup sleep 0.1 ./udpgso_bench_tx ${tx_args} + ret=$? wait $(jobs -p) + return $ret } run_test() { @@ -87,8 +97,10 @@ run_one_nat() { sleep 0.1 ./udpgso_bench_tx ${tx_args} + ret=$? kill -INT $pid wait $(jobs -p) + return $ret } run_one_2sock() { @@ -110,7 +122,9 @@ run_one_2sock() { sleep 0.1 # first UDP GSO socket should be closed at this point ./udpgso_bench_tx ${tx_args} + ret=$? wait $(jobs -p) + return $ret } run_nat_test() { @@ -131,36 +145,54 @@ run_all() { local -r core_args="-l 4" local -r ipv4_args="${core_args} -4 -D 192.168.1.1" local -r ipv6_args="${core_args} -6 -D 2001:db8::1" + ret=0 echo "ipv4" run_test "no GRO" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400" + check_err $? # explicitly check we are not receiving UDP_SEGMENT cmsg (-S -1) # when GRO does not take place run_test "no GRO chk cmsg" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400 -S -1" + check_err $? # the GSO packets are aggregated because: # * veth schedule napi after each xmit # * segmentation happens in BH context, veth napi poll is delayed after # the transmission of the last segment run_test "GRO" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720" + check_err $? run_test "GRO chk cmsg" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472" + check_err $? run_test "GRO with custom segment size" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720" + check_err $? run_test "GRO with custom segment size cmsg" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720 -S 500" + check_err $? run_nat_test "bad GRO lookup" "${ipv4_args} -M 1 -s 14720 -S 0" "-n 10 -l 1472" + check_err $? run_2sock_test "multiple GRO socks" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472" + check_err $? echo "ipv6" run_test "no GRO" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400" + check_err $? run_test "no GRO chk cmsg" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400 -S -1" + check_err $? run_test "GRO" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520" + check_err $? run_test "GRO chk cmsg" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520 -S 1452" + check_err $? run_test "GRO with custom segment size" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520" + check_err $? run_test "GRO with custom segment size cmsg" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520 -S 500" + check_err $? run_nat_test "bad GRO lookup" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 10 -l 1452" + check_err $? run_2sock_test "multiple GRO socks" "${ipv6_args} -M 1 -s 14520 -S 0 " "-n 1 -l 14520 -S 1452" + check_err $? + return $ret } if [ ! -f ../bpf/xdp_dummy.o ]; then @@ -180,3 +212,5 @@ elif [[ $1 == "__subprocess_2sock" ]]; then shift run_one_2sock $@ fi + +exit $? diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile index a374e10ef506..3006a8e5b41a 100644 --- a/tools/testing/selftests/netfilter/Makefile +++ b/tools/testing/selftests/netfilter/Makefile @@ -4,7 +4,8 @@ TEST_PROGS := nft_trans_stress.sh nft_nat.sh bridge_brouter.sh \ conntrack_icmp_related.sh nft_flowtable.sh ipvs.sh \ nft_concat_range.sh nft_conntrack_helper.sh \ - nft_queue.sh nft_meta.sh + nft_queue.sh nft_meta.sh \ + ipip-conntrack-mtu.sh LDLIBS = -lmnl TEST_GEN_FILES = nf-queue diff --git a/tools/testing/selftests/netfilter/ipip-conntrack-mtu.sh b/tools/testing/selftests/netfilter/ipip-conntrack-mtu.sh new file mode 100755 index 000000000000..4a6f5c3b3215 --- /dev/null +++ b/tools/testing/selftests/netfilter/ipip-conntrack-mtu.sh @@ -0,0 +1,206 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 + +# Kselftest framework requirement - SKIP code is 4. +ksft_skip=4 + +# Conntrack needs to reassemble fragments in order to have complete +# packets for rule matching. Reassembly can lead to packet loss. + +# Consider the following setup: +# +--------+ +---------+ +--------+ +# |Router A|-------|Wanrouter|-------|Router B| +# | |.IPIP..| |..IPIP.| | +# +--------+ +---------+ +--------+ +# / mtu 1400 \ +# / \ +#+--------+ +--------+ +#|Client A| |Client B| +#| | | | +#+--------+ +--------+ + +# Router A and Router B use IPIP tunnel interfaces to tunnel traffic +# between Client A and Client B over WAN. Wanrouter has MTU 1400 set +# on its interfaces. + +rnd=$(mktemp -u XXXXXXXX) +rx=$(mktemp) + +r_a="ns-ra-$rnd" +r_b="ns-rb-$rnd" +r_w="ns-rw-$rnd" +c_a="ns-ca-$rnd" +c_b="ns-cb-$rnd" + +checktool (){ + if ! $1 > /dev/null 2>&1; then + echo "SKIP: Could not $2" + exit $ksft_skip + fi +} + +checktool "iptables --version" "run test without iptables" +checktool "ip -Version" "run test without ip tool" +checktool "which nc" "run test without nc (netcat)" +checktool "ip netns add ${r_a}" "create net namespace" + +for n in ${r_b} ${r_w} ${c_a} ${c_b};do + ip netns add ${n} +done + +cleanup() { + for n in ${r_a} ${r_b} ${r_w} ${c_a} ${c_b};do + ip netns del ${n} + done + rm -f ${rx} +} + +trap cleanup EXIT + +test_path() { + msg="$1" + + ip netns exec ${c_b} nc -n -w 3 -q 3 -u -l -p 5000 > ${rx} < /dev/null & + + sleep 1 + for i in 1 2 3; do + head -c1400 /dev/zero | tr "\000" "a" | ip netns exec ${c_a} nc -n -w 1 -u 192.168.20.2 5000 + done + + wait + + bytes=$(wc -c < ${rx}) + + if [ $bytes -eq 1400 ];then + echo "OK: PMTU $msg connection tracking" + else + echo "FAIL: PMTU $msg connection tracking: got $bytes, expected 1400" + exit 1 + fi +} + +# Detailed setup for Router A +# --------------------------- +# Interfaces: +# eth0: 10.2.2.1/24 +# eth1: 192.168.10.1/24 +# ipip0: No IP address, local 10.2.2.1 remote 10.4.4.1 +# Routes: +# 192.168.20.0/24 dev ipip0 (192.168.20.0/24 is subnet of Client B) +# 10.4.4.1 via 10.2.2.254 (Router B via Wanrouter) +# No iptables rules at all. + +ip link add veth0 netns ${r_a} type veth peer name veth0 netns ${r_w} +ip link add veth1 netns ${r_a} type veth peer name veth0 netns ${c_a} + +l_addr="10.2.2.1" +r_addr="10.4.4.1" +ip netns exec ${r_a} ip link add ipip0 type ipip local ${l_addr} remote ${r_addr} mode ipip || exit $ksft_skip + +for dev in lo veth0 veth1 ipip0; do + ip -net ${r_a} link set $dev up +done + +ip -net ${r_a} addr add 10.2.2.1/24 dev veth0 +ip -net ${r_a} addr add 192.168.10.1/24 dev veth1 + +ip -net ${r_a} route add 192.168.20.0/24 dev ipip0 +ip -net ${r_a} route add 10.4.4.0/24 via 10.2.2.254 + +ip netns exec ${r_a} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null + +# Detailed setup for Router B +# --------------------------- +# Interfaces: +# eth0: 10.4.4.1/24 +# eth1: 192.168.20.1/24 +# ipip0: No IP address, local 10.4.4.1 remote 10.2.2.1 +# Routes: +# 192.168.10.0/24 dev ipip0 (192.168.10.0/24 is subnet of Client A) +# 10.2.2.1 via 10.4.4.254 (Router A via Wanrouter) +# No iptables rules at all. + +ip link add veth0 netns ${r_b} type veth peer name veth1 netns ${r_w} +ip link add veth1 netns ${r_b} type veth peer name veth0 netns ${c_b} + +l_addr="10.4.4.1" +r_addr="10.2.2.1" + +ip netns exec ${r_b} ip link add ipip0 type ipip local ${l_addr} remote ${r_addr} mode ipip || exit $ksft_skip + +for dev in lo veth0 veth1 ipip0; do + ip -net ${r_b} link set $dev up +done + +ip -net ${r_b} addr add 10.4.4.1/24 dev veth0 +ip -net ${r_b} addr add 192.168.20.1/24 dev veth1 + +ip -net ${r_b} route add 192.168.10.0/24 dev ipip0 +ip -net ${r_b} route add 10.2.2.0/24 via 10.4.4.254 +ip netns exec ${r_b} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null + +# Client A +ip -net ${c_a} addr add 192.168.10.2/24 dev veth0 +ip -net ${c_a} link set dev lo up +ip -net ${c_a} link set dev veth0 up +ip -net ${c_a} route add default via 192.168.10.1 + +# Client A +ip -net ${c_b} addr add 192.168.20.2/24 dev veth0 +ip -net ${c_b} link set dev veth0 up +ip -net ${c_b} link set dev lo up +ip -net ${c_b} route add default via 192.168.20.1 + +# Wan +ip -net ${r_w} addr add 10.2.2.254/24 dev veth0 +ip -net ${r_w} addr add 10.4.4.254/24 dev veth1 + +ip -net ${r_w} link set dev lo up +ip -net ${r_w} link set dev veth0 up mtu 1400 +ip -net ${r_w} link set dev veth1 up mtu 1400 + +ip -net ${r_a} link set dev veth0 mtu 1400 +ip -net ${r_b} link set dev veth0 mtu 1400 + +ip netns exec ${r_w} sysctl -q net.ipv4.conf.all.forwarding=1 > /dev/null + +# Path MTU discovery +# ------------------ +# Running tracepath from Client A to Client B shows PMTU discovery is working +# as expected: +# +# clienta:~# tracepath 192.168.20.2 +# 1?: [LOCALHOST] pmtu 1500 +# 1: 192.168.10.1 0.867ms +# 1: 192.168.10.1 0.302ms +# 2: 192.168.10.1 0.312ms pmtu 1480 +# 2: no reply +# 3: 192.168.10.1 0.510ms pmtu 1380 +# 3: 192.168.20.2 2.320ms reached +# Resume: pmtu 1380 hops 3 back 3 + +# ip netns exec ${c_a} traceroute --mtu 192.168.20.2 + +# Router A has learned PMTU (1400) to Router B from Wanrouter. +# Client A has learned PMTU (1400 - IPIP overhead = 1380) to Client B +# from Router A. + +#Send large UDP packet +#--------------------- +#Now we send a 1400 bytes UDP packet from Client A to Client B: + +# clienta:~# head -c1400 /dev/zero | tr "\000" "a" | nc -u 192.168.20.2 5000 +test_path "without" + +# The IPv4 stack on Client A already knows the PMTU to Client B, so the +# UDP packet is sent as two fragments (1380 + 20). Router A forwards the +# fragments between eth1 and ipip0. The fragments fit into the tunnel and +# reach their destination. + +#When sending the large UDP packet again, Router A now reassembles the +#fragments before routing the packet over ipip0. The resulting IPIP +#packet is too big (1400) for the tunnel PMTU (1380) to Router B, it is +#dropped on Router A before sending. + +ip netns exec ${r_a} iptables -A FORWARD -m conntrack --ctstate NEW +test_path "with" diff --git a/tools/testing/selftests/vDSO/.gitignore b/tools/testing/selftests/vDSO/.gitignore index 5eb64d41e541..a8dc51af5a9c 100644 --- a/tools/testing/selftests/vDSO/.gitignore +++ b/tools/testing/selftests/vDSO/.gitignore @@ -1,5 +1,8 @@ # SPDX-License-Identifier: GPL-2.0-only vdso_test +vdso_test_abi +vdso_test_clock_getres +vdso_test_correctness vdso_test_gettimeofday vdso_test_getcpu vdso_standalone_test_x86 diff --git a/tools/testing/selftests/vDSO/vdso_test_correctness.c b/tools/testing/selftests/vDSO/vdso_test_correctness.c index 5029ef9b228c..c4aea794725a 100644 --- a/tools/testing/selftests/vDSO/vdso_test_correctness.c +++ b/tools/testing/selftests/vDSO/vdso_test_correctness.c @@ -349,7 +349,7 @@ static void test_one_clock_gettime64(int clock, const char *name) return; } - printf("\t%llu.%09ld %llu.%09ld %llu.%09ld\n", + printf("\t%llu.%09lld %llu.%09lld %llu.%09lld\n", (unsigned long long)start.tv_sec, start.tv_nsec, (unsigned long long)vdso.tv_sec, vdso.tv_nsec, (unsigned long long)end.tv_sec, end.tv_nsec); diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile index 9a25307f6115..d42115e4284d 100644 --- a/tools/testing/selftests/vm/Makefile +++ b/tools/testing/selftests/vm/Makefile @@ -4,7 +4,7 @@ include local_config.mk uname_M := $(shell uname -m 2>/dev/null || echo not) -MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/') +MACHINE ?= $(shell echo $(uname_M) | sed -e 's/aarch64.*/arm64/' -e 's/ppc64.*/ppc64/') # Without this, failed build products remain, with up-to-date timestamps, # thus tricking Make (and you!) into believing that All Is Well, in subsequent @@ -43,7 +43,7 @@ TEST_GEN_FILES += thuge-gen TEST_GEN_FILES += transhuge-stress TEST_GEN_FILES += userfaultfd -ifeq ($(ARCH),x86_64) +ifeq ($(MACHINE),x86_64) CAN_BUILD_I386 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_32bit_program.c -m32) CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_64bit_program.c) CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh $(CC) ../x86/trivial_program.c -no-pie) @@ -65,13 +65,13 @@ TEST_GEN_FILES += $(BINARIES_64) endif else -ifneq (,$(findstring $(ARCH),powerpc)) +ifneq (,$(findstring $(MACHINE),ppc64)) TEST_GEN_FILES += protection_keys endif endif -ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 ppc64le riscv64 s390x sh64 sparc64 x86_64)) +ifneq (,$(filter $(MACHINE),arm64 ia64 mips64 parisc64 ppc64 riscv64 s390x sh64 sparc64 x86_64)) TEST_GEN_FILES += va_128TBswitch TEST_GEN_FILES += virtual_address_range TEST_GEN_FILES += write_to_hugetlbfs @@ -84,7 +84,7 @@ TEST_FILES := test_vmalloc.sh KSFT_KHDR_INSTALL := 1 include ../lib.mk -ifeq ($(ARCH),x86_64) +ifeq ($(MACHINE),x86_64) BINARIES_32 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_32)) BINARIES_64 := $(patsubst %,$(OUTPUT)/%,$(BINARIES_64)) diff --git a/tools/testing/selftests/wireguard/qemu/debug.config b/tools/testing/selftests/wireguard/qemu/debug.config index b50c2085c1ac..fe07d97df9fa 100644 --- a/tools/testing/selftests/wireguard/qemu/debug.config +++ b/tools/testing/selftests/wireguard/qemu/debug.config @@ -1,5 +1,4 @@ CONFIG_LOCALVERSION="-debug" -CONFIG_ENABLE_MUST_CHECK=y CONFIG_FRAME_POINTER=y CONFIG_STACK_VALIDATION=y CONFIG_DEBUG_KERNEL=y diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 5f260488e999..fa9e3614d30e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -485,9 +485,8 @@ static int kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn, kvm->mmu_notifier_count++; need_tlb_flush = kvm_unmap_hva_range(kvm, range->start, range->end, range->flags); - need_tlb_flush |= kvm->tlbs_dirty; /* we've to flush the tlb before the pages can be freed */ - if (need_tlb_flush) + if (need_tlb_flush || kvm->tlbs_dirty) kvm_flush_remote_tlbs(kvm); spin_unlock(&kvm->mmu_lock); |