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2020-11-30SUNRPC: Prepare for xdr_stream-style decoding on the server-sideChuck Lever1-0/+16
A "permanent" struct xdr_stream is allocated in struct svc_rqst so that it is usable by all server-side decoders. A per-rqst scratch buffer is also allocated to handle decoding XDR data items that cross page boundaries. To demonstrate how it will be used, add the first call site for the new svcxdr_init_decode() API. As an additional part of the overall conversion, add symbolic constants for successful and failed XDR operations. Returning "0" is overloaded. Sometimes it means something failed, but sometimes it means success. To make it more clear when XDR decoding functions succeed or fail, introduce symbolic constants. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer()Chuck Lever1-1/+43
Clean up: De-duplicate some frequently-used code. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Use the new parsed chunk list when pulling Read chunksChuck Lever1-3/+3
As a pre-requisite for handling multiple Read chunks in each Read list, convert svc_rdma_recv_read_chunk() to use the new parsed Read chunk list. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Remove chunk list pointersChuck Lever1-4/+0
Clean up: These pointers are no longer used. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Support multiple Write chunks in svc_rdma_send_reply_chunkChuck Lever1-1/+1
Refactor svc_rdma_send_reply_chunk() so that it Sends only the parts of rq_res that do not contain a result payload. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Support multiple Write chunks in svc_rdma_map_reply_msg()Chuck Lever1-1/+1
Refactor: svc_rdma_map_reply_msg() is restructured to DMA map only the parts of rq_res that do not contain a result payload. This change has been tested to confirm that it does not cause a regression in the no Write chunk and single Write chunk cases. Multiple Write chunks have not been tested. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Support multiple write chunks when pulling upChuck Lever1-0/+2
When counting the number of SGEs needed to construct a Send request, do not count result payloads. And, when copying the Reply message into the pull-up buffer, result payloads are not to be copied to the Send buffer. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Use parsed chunk lists to construct RDMA WritesChuck Lever1-3/+2
Refactor: Instead of re-parsing the ingress RPC Call transport header when constructing RDMA Writes, use the new parsed chunk lists for the Write list and Reply chunk, which are version-agnostic and already XDR-decoded. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Use parsed chunk lists to detect reverse direction repliesChuck Lever1-0/+1
Refactor: Don't duplicate header decoding smarts here. Instead, use the new parsed chunk lists. Note that the XID sanity test is also removed. The XID is already looked up by the cb handler, and is rejected if it's not recognized. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Add a "parsed chunk list" data structureChuck Lever2-0/+140
This simple data structure binds the location of each data payload inside of an RPC message to the chunk that will be used to push it to or pull it from the client. There are several benefits to this small additional overhead: * It enables support for more than one chunk in incoming Read and Write lists. * It translates the version-specific on-the-wire format into a generic in-memory structure, enabling support for multiple versions of the RPC/RDMA transport protocol. * It enables the server to re-organize a chunk list if it needs to adjust where Read chunk data lands in server memory without altering the contents of the XDR-encoded Receive buffer. Construction of these lists is done while sanity checking each incoming RPC/RDMA header. Subsequent patches will make use of the generated data structures. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30svcrdma: Post RDMA Writes while XDR encoding repliesChuck Lever1-3/+1
The only RPC/RDMA ordering requirement between RDMA Writes and RDMA Sends is that the responder must post the Writes on the Send queue before posting the Send that conveys the RPC Reply for that Write payload. The Linux NFS server implementation now has a transport method that can post result Payload Writes earlier than svc_rdma_sendto: ->xpo_result_payload() This gets RDMA Writes going earlier so they are more likely to be complete at the remote end before the Send completes. Some care must be taken with pulled-up Replies. We don't want to push the Write chunk and then send the same payload data via Send. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30SUNRPC: Rename svc_encode_read_payload()Chuck Lever3-7/+7
Clean up: "result payload" is a less confusing name for these payloads. "READ payload" reflects only the NFS usage. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30SUNRPC: Adjust synopsis of xdr_buf_subsegment()Chuck Lever1-1/+2
Clean up: This enables xdr_buf_subsegment()'s callers to pass in a const pointer to that buffer. Signed-off-by: Chuck Lever <[email protected]>
2020-11-30Merge tag 'v5.10-next-soc' of ↵Arnd Bergmann4-9/+152
git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into arm/drivers power-domains: - add support for new power domain driver. - add support for mt8183 and mt8192 devapc: - add support for the devapc device found on mt6779 to identify of malicious bus accesses from a controller to a device mmsys: - move DDP routing IDs into the driver cmdq: - drop timeout handler support as not usefull scpsys: - print warning on theoretical error * tag 'v5.10-next-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: (21 commits) soc: mediatek: mmsys: Use devm_platform_ioremap_resource() soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h soc: mediatek: add mt6779 devapc driver dt-bindings: devapc: add bindings for mtk-devapc soc / drm: mediatek: cmdq: Remove timeout handler in helper function soc: mediatek: pm-domains: Add support for mt8192 soc: mediatek: pm-domains: Add default power off flag soc: mediatek: pm-domains: Add support for mt8183 soc: mediatek: pm-domains: Allow bus protection to ignore clear ack soc: mediatek: pm-domains: Add subsystem clocks soc: mediatek: pm-domains: Add extra sram control soc: mediatek: pm-domains: Add SMI block as bus protection block soc: mediatek: pm_domains: Make bus protection generic soc: mediatek: pm-domains: Add bus protection protocol soc: mediatek: Add MediaTek SCPSYS power domains dt-bindings: power: Add MT8192 power domains dt-bindings: power: Add MT8183 power domains dt-bindings: power: Add bindings for the Mediatek SCPSYS power domains controller mfd: syscon: Add syscon_regmap_lookup_by_phandle_optional() function. MAINTAINERS: change mediatek wiki page ... Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-30Merge tag 'at91-drivers-5.11' of ↵Arnd Bergmann1-12/+0
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/drivers AT91 drivers for 5.11: - add sam9x60 SiP IDs - at91_cf cleanups * tag 'at91-drivers-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: pcmcia: at91_cf: remove platform data support pcmcia: at91_cf: move definitions locally ARM: at91: sam9x60 SiP types added to soc description Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-30pNFS/flexfiles: Fix array overflow when flexfiles mirroring is enabledTrond Myklebust1-0/+4
If the flexfiles mirroring is enabled, then the read code expects to be able to set pgio->pg_mirror_idx to point to the data server that is being used for this particular read. However it does not change the pg_mirror_count because we only need to send a single read. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Anna Schumaker <[email protected]>
2020-11-30genirq/irqdomain: Add an irq_create_mapping_affinity() functionLaurent Vivier1-2/+10
There is currently no way to convey the affinity of an interrupt via irq_create_mapping(), which creates issues for devices that expect that affinity to be managed by the kernel. In order to sort this out, rename irq_create_mapping() to irq_create_mapping_affinity() with an additional affinity parameter that can be passed down to irq_domain_alloc_descs(). irq_create_mapping() is re-implemented as a wrapper around irq_create_mapping_affinity(). No functional change. Fixes: e75eafb9b039 ("genirq/msi: Switch to new irq spreading infrastructure") Signed-off-by: Laurent Vivier <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Greg Kurz <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected]
2020-11-30KVM: arm64: Delay the polling of the GICR_VPENDBASER.Dirty bitShenming Lu1-0/+4
In order to reduce the impact of the VPT parsing happening on the GIC, we can split the vcpu reseidency in two phases: - programming GICR_VPENDBASER: this still happens in vcpu_load() - checking for the VPT parsing to be complete: this can happen on vcpu entry (in kvm_vgic_flush_hwstate()) This allows the GIC and the CPU to work in parallel, rewmoving some of the entry overhead. Suggested-by: Marc Zyngier <[email protected]> Signed-off-by: Shenming Lu <[email protected]> Signed-off-by: Marc Zyngier <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-30mtd: nand: ecc-bch: Stop using raw NAND structuresMiquel Raynal1-0/+25
This code is meant to be reused by the SPI-NAND core. Now that the driver has been cleaned and reorganized, use a generic ECC engine object to store the driver's data instead of accessing members of the nand_chip structure. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc-bch: Update the prototypes to be more genericMiquel Raynal2-29/+21
These functions must be usable by the main NAND core, so their names must be technology-agnostic as well as the parameters. Hence, we pass a generic nand_device instead of a raw nand_chip structure. As it seems that changing the raw NAND functions to always pass a generic NAND device is a lost of time, we prefer to create dedicated raw NAND wrappers that will be useful in the near future to do the translation. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc-bch: Drop mtd_nand_has_bch()Miquel Raynal1-4/+0
Like for any other compilation option, use the IS_ENABLED() macro instead of hardcoding it. By droping this helper we can get rid of the BCH header in nandsim.c. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc-bch: Return only valid error codesMiquel Raynal1-1/+1
When a function is not available, returning -ENOTSUPP makes much more sense than returning -1. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc-bch: Stop exporting the private structureMiquel Raynal1-6/+5
The NAND BCH control structure has nothing to do outside of this driver, all users of the nand_bch_init/free() functions just save it to chip->ecc.priv so do it in this driver directly and return a regular error code instead. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc-bch: Move BCH code to the generic NAND layerMiquel Raynal1-3/+3
BCH ECC code might be later re-used by the SPI NAND layer. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30mtd: nand: ecc: Add an I/O request tweaking mechanismMiquel Raynal1-0/+32
Currently, BCH and Hamming engine are sharing the same tweaking/restoring I/O mechanism: they need the I/O request to fully cover the main/OOB area. Let's make this code generic as sharing the code between two drivers is already a win. Maybe other ECC engine drivers will need it too. Signed-off-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/linux-mtd/[email protected]
2020-11-30Merge 5.10-rc6 into char-misc-nextGreg Kroah-Hartman15-37/+132
We need the fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-11-30Merge 5.10-rc6 into usb-nextGreg Kroah-Hartman15-37/+132
We need the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-11-30power: supply: generic-adc-battery: Use GPIO descriptorsLinus Walleij1-4/+0
This driver uses platform data to pass GPIO lines using the deprecated global GPIO numbers. There are no in-tree users of this platform data. Any out-of-tree or coming users of this driver can easily be migrated to use machine descriptor tables as described in Documentation/driver-api/gpio/board.rst section "platform data". Cc: Anish Kumar <[email protected]> Cc: H. Nikolaus Schaller <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
2020-11-30power: supply: s3c-adc-battery: Convert to GPIO descriptorsLinus Walleij1-3/+0
This converts the S3C ADC battery to use GPIO descriptors instead of a global GPIO number for the charging completed GPIO. Using the pattern from the GPIO charger we name this GPIO line "charge-status" in the board file. Cc: [email protected] Cc: Sergiy Kibrik <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Signed-off-by: Sebastian Reichel <[email protected]>
2020-11-28Merge https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpfJakub Kicinski1-1/+13
Daniel Borkmann says: ==================== pull-request: bpf 2020-11-28 1) Do not reference the skb for xsk's generic TX side since when looped back into RX it might crash in generic XDP, from Björn Töpel. 2) Fix umem cleanup on a partially set up xsk socket when being destroyed, from Magnus Karlsson. 3) Fix an incorrect netdev reference count when failing xsk_bind() operation, from Marek Majtyka. 4) Fix bpftool to set an error code on failed calloc() in build_btf_type_table(), from Zhen Lei. * https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: bpf: Add MAINTAINERS entry for BPF LSM bpftool: Fix error return value in build_btf_type_table net, xsk: Avoid taking multiple skbuff references xsk: Fix incorrect netdev reference count xsk: Fix umem cleanup bug at socket destruct MAINTAINERS: Update XDP and AF_XDP entries ==================== Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2020-11-28bus: mhi: core: Indexed MHI controller nameLoic Poulain1-0/+2
Today the MHI controller name is simply cloned from the underlying bus device (its parent), that gives the following device structure for e.g. a MHI/PCI controller: devices/pci0000:00/0000:00:01.2/0000:02:00.0/0000:02:00.0 devices/pci0000:00/0000:00:01.2/0000:02:00.0/0000:02:00.0/0000:02:00.0_IPCR ... That's quite misleading/confusing and can cause device registering issues because of duplicate dev name (e.g. if a PCI device register two different MHI instances). This patch changes MHI core to create indexed mhi controller names (mhi0, mhi1...) in the same way as other busses (i2c0, usb0...). The previous example becomes: devices/pci0000:00/0000:00:01.2/0000:02:00.0/mhi0 devices/pci0000:00/0000:00:01.2/0000:02:00.0/mhi0/mhi0_IPCR ... v2: move index field at the end of mhi_controller struct (before bool) to avoid breaking well packed alignment. Signed-off-by: Loic Poulain <[email protected]> Reviewed-by: Jeffrey Hugo <[email protected]> Reviewed-by: Manivannan Sadhasivam <[email protected]> Signed-off-by: Manivannan Sadhasivam <[email protected]>
2020-11-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netJakub Kicinski12-37/+91
Trivial conflict in CAN, keep the net-next + the byteswap wrapper. Conflicts: drivers/net/can/usb/gs_usb.c Signed-off-by: Jakub Kicinski <[email protected]>
2020-11-28soc / drm: mediatek: Move DDP component defines into mtk-mmsys.hYongqiang Niu1-0/+33
MMSYS is the driver which controls the routing of these DDP components, so the definition of the mtk_ddp_comp_id enum should be placed in mtk-mmsys.h Signed-off-by: Yongqiang Niu <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]> Reviewed-by: Chun-Kuang Hu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Matthias Brugger <[email protected]>
2020-11-27Merge tag 'asm-generic-fixes-5.10-2' of ↵Linus Torvalds1-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fix from Arnd Bergmann: "Add correct MAX_POSSIBLE_PHYSMEM_BITS setting to asm-generic. This is a single bugfix for a bug that Stefan Agner found on 32-bit Arm, but that exists on several other architectures" * tag 'asm-generic-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed
2020-11-27Merge tag 'arm-soc-fixes-v5.10-3' of ↵Linus Torvalds2-4/+1
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Another set of patches for devicetree files and Arm SoC specific drivers: - A fix for OP-TEE shared memory on non-SMP systems - multiple code fixes for the OMAP platform, including one regression for the CPSW network driver and a few runtime warning fixes - Some DT patches for the Rockchip RK3399 platform, in particular fixing the MMC device ordering that recently became nondeterministic with async probe. - Multiple DT fixes for the Tegra platform, including a regression fix for suspend/resume on TX2 - A regression fix for a user-triggered fault in the NXP dpio driver - A regression fix for a bug caused by an earlier bug fix in the xilinx firmware driver - Two more DTC warning fixes - Sylvain Lemieux steps down as maintainer for the NXP LPC32xx platform" * tag 'arm-soc-fixes-v5.10-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (24 commits) arm64: tegra: Fix Tegra234 VDK node names arm64: tegra: Wrong AON HSP reg property size arm64: tegra: Fix USB_VBUS_EN0 regulator on Jetson TX1 arm64: tegra: Correct the UART for Jetson Xavier NX arm64: tegra: Disable the ACONNECT for Jetson TX2 optee: add writeback to valid memory type firmware: xilinx: Use hash-table for api feature check firmware: xilinx: Fix SD DLL node reset issue soc: fsl: dpio: Get the cpumask through cpumask_of(cpu) ARM: dts: dra76x: m_can: fix order of clocks bus: ti-sysc: suppress err msg for timers used as clockevent/source MAINTAINERS: Remove myself as LPC32xx maintainers arm64: dts: qcom: clear the warnings caused by empty dma-ranges arm64: dts: broadcom: clear the warnings caused by empty dma-ranges ARM: dts: am437x-l4: fix compatible for cpsw switch dt node arm64: dts: rockchip: Reorder LED triggers from mmc devices on rk3399-roc-pc. arm64: dts: rockchip: Assign a fixed index to mmc devices on rk3399 boards. arm64: dts: rockchip: Remove system-power-controller from pmic on Odroid Go Advance arm64: dts: rockchip: fix NanoPi R2S GMAC clock name ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() ...
2020-11-27Merge tag 'net-5.10-rc6' of ↵Linus Torvalds1-0/+5
git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Jakub Kicinski: "Networking fixes for 5.10-rc6, including fixes from the WiFi driver, and CAN subtrees. Current release - regressions: - gro_cells: reduce number of synchronize_net() calls - ch_ktls: release a lock before jumping to an error path Current release - always broken: - tcp: Allow full IP tos/IPv6 tclass to be reflected in L3 header Previous release - regressions: - net/tls: fix missing received data after fast remote close - vsock/virtio: discard packets only when socket is really closed - sock: set sk_err to ee_errno on dequeue from errq - cxgb4: fix the panic caused by non smac rewrite Previous release - always broken: - tcp: fix corner cases around setting ECN with BPF selection of congestion control - tcp: fix race condition when creating child sockets from syncookies on loopback interface - usbnet: ipheth: fix connectivity with iOS 14 - tun: honor IOCB_NOWAIT flag - net/packet: fix packet receive on L3 devices without visible hard header - devlink: Make sure devlink instance and port are in same net namespace - net: openvswitch: fix TTL decrement action netlink message format - bonding: wait for sysfs kobject destruction before freeing struct slave - net: stmmac: fix upstream patch applied to the wrong context - bnxt_en: fix return value and unwind in probe error paths Misc: - devlink: add extra layer of categorization to the reload stats uAPI before it's released" * tag 'net-5.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (68 commits) sock: set sk_err to ee_errno on dequeue from errq mptcp: fix NULL ptr dereference on bad MPJ net: openvswitch: fix TTL decrement action netlink message format can: af_can: can_rx_unregister(): remove WARN() statement from list operation sanity check can: m_can: m_can_dev_setup(): add support for bosch mcan version 3.3.0 can: m_can: fix nominal bitiming tseg2 min for version >= 3.1 can: m_can: m_can_open(): remove IRQF_TRIGGER_FALLING from request_threaded_irq()'s flags can: mcp251xfd: mcp251xfd_probe(): bail out if no IRQ was given can: gs_usb: fix endianess problem with candleLight firmware ch_ktls: lock is not freed net/tls: Protect from calling tls_dev_del for TLS RX twice devlink: Make sure devlink instance and port are in same net namespace devlink: Hold rtnl lock while reading netdev attributes ptp: clockmatrix: bug fix for idtcm_strverscmp enetc: Let the hardware auto-advance the taprio base-time of 0 gro_cells: reduce number of synchronize_net() calls net: stmmac: fix incorrect merge of patch upstream ipv6: addrlabel: fix possible memory leak in ip6addrlbl_net_init Documentation: netdev-FAQ: suggest how to post co-dependent series ibmvnic: enhance resetting status check during module exit ...
2020-11-27soc / drm: mediatek: cmdq: Remove timeout handler in helper functionChun-Kuang Hu1-9/+1
For each client driver, its timeout handler need to dump hardware register or its state machine information, and their way to detect timeout are also different, so remove timeout handler in helper function and let client driver implement its own timeout handler. Signed-off-by: Chun-Kuang Hu <[email protected]> Acked-by: Matthias Brugger <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Matthias Brugger <[email protected]>
2020-11-27pcmcia: at91_cf: move definitions locallyAlexandre Belloni1-12/+0
struct at91_cf_data is only used in the driver since all the platforms moved to device tree, move its definition locally. Signed-off-by: Alexandre Belloni <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2020-11-27Merge tag 'scmi-updates-5.11' of ↵Arnd Bergmann1-4/+348
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into arm/drivers ARM SCMI updates for v5.11 Two main additions this time: 1. Support for SCMI v3.0 sensor extensions 2. Support for voltage domain management protocol added newly to SCMI v3.0 * tag 'scmi-updates-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: Remove residual _le structs naming firmware: arm_scmi: Add SCMI v3.0 sensor notifications firmware: arm_scmi: Add SCMI v3.0 sensor configuration support firmware: arm_scmi: Add SCMI v3.0 sensors timestamped reads hwmon: (scmi) Update hwmon internal scale data type firmware: arm_scmi: Add support to enumerated SCMI voltage domain device firmware: arm_scmi: Add voltage domain management protocol support dt-bindings: arm: Add support for SCMI Regulators firmware: arm_scmi: Add SCMI v3.0 sensors descriptors extensions firmware: arm_scmi: Add full list of sensor type enumeration firmware: arm_scmi: Rework scmi_sensors_protocol_init firmware: arm_scmi: Fix missing destroy_workqueue() Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-27Backmerge tag 'v5.10-rc2' into arm/driversArnd Bergmann19-1468/+82
The SCMI pull request for the arm/drivers branch requires v5.10-rc2 because of dependencies with other git trees, so merge that in here. Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-27Merge branch 'for-5.10' of ↵Mark Brown1-0/+19
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-5.11
2020-11-27nvmem: core: Add support for keepout regionsEvan Green1-0/+17
Introduce support into the nvmem core for arrays of register ranges that should not result in actual device access. For these regions a constant byte (repeated) is returned instead on read, and writes are quietly ignored and returned as successful. This is useful for instance if certain efuse regions are protected from access by Linux because they contain secret info to another part of the system (like an integrated modem). Signed-off-by: Evan Green <[email protected]> Signed-off-by: Srinivas Kandagatla <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2020-11-27HID: Increase HID maximum report size to 16KBDean Camera1-1/+1
Currently the maximum HID report size which can be buffered by the kernel is 8KB. This is sufficient for the vast majority of HID devices on the market, as most HID reports are fairly small. However, some unusual devices such as the Elgate Stream Deck exist which use a report size slightly over 8KB for the image data that is sent to the device. Reports these large cannot be buffered by the regular HID subsystem currently, thus the only way to use such device is to bypass the HID subsystem entirely. This increases the maximum HID report size to 16KB, which should cover all sanely designed HID devices. Signed-off-by: Dean Camera <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
2020-11-27mfd: si476x-core.h: Fix "regulator" spelling in commentMichael Klein1-1/+1
"regualtor" -> "regulator" Signed-off-by: Michael Klein <[email protected]> Signed-off-by: Lee Jones <[email protected]>
2020-11-27Merge tag 'omap-for-v5.10/fixes-rc5-signed' of ↵Arnd Bergmann1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omaps for various issues noticed during the -rc cycle: - Earlier omap4 cpuidle fix was incomplete and needs to use a configured idle state instead - Fix am4 cpsw driver compatible to avoid invalid resource error for the legacy driver - Two kconfig fixes for genpd support that we added for for v5.10 for proper location of the option and adding missing option - Fix ti-sysc reset status checking on enabling modules to ignore quirky modules with reset status only usable when the quirk is activated during reset. Also fix bogus resetdone warning for cpsw and modules with no sysst register reset status bit - Suppress a ti-sysc warning for timers reserved as system timers - Fix the ordering of clocks for dra7 m_can * tag 'omap-for-v5.10/fixes-rc5-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: dra76x: m_can: fix order of clocks bus: ti-sysc: suppress err msg for timers used as clockevent/source ARM: dts: am437x-l4: fix compatible for cpsw switch dt node ARM: OMAP2+: Manage MPU state properly for omap_enter_idle_coupled() bus: ti-sysc: Fix bogus resetdone warning on enable for cpsw bus: ti-sysc: Fix reset status check for modules with quirks ARM: OMAP2+: Fix missing select PM_GENERIC_DOMAINS_OF ARM: OMAP2+: Fix location for select PM_GENERIC_DOMAINS Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnd Bergmann <[email protected]>
2020-11-27soc: mediatek: pm-domains: Add support for mt8192Weiyi Lu1-0/+56
Add the needed board data to support mt8192 SoC. Signed-off-by: Weiyi Lu <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]> Tested-by: Weiyi Lu <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Matthias Brugger <[email protected]>
2020-11-27soc: mediatek: pm-domains: Add support for mt8183Matthias Brugger1-0/+46
Add the needed board data to support mt8183 SoC. Signed-off-by: Matthias Brugger <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Matthias Brugger <[email protected]>
2020-11-27soc: mediatek: pm_domains: Make bus protection genericMatthias Brugger1-0/+5
Bus protection is not exclusively done by calling the infracfg misc driver. Make the calls for setting and clearing the bus protection generic so that we can use other blocks for it as well. Signed-off-by: Matthias Brugger <[email protected]> Signed-off-by: Enric Balletbo i Serra <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Matthias Brugger <[email protected]>
2020-11-27Merge branch 'linus' into sched/core, to resolve semantic conflictIngo Molnar48-1721/+413
Signed-off-by: Ingo Molnar <[email protected]>
2020-11-27xfrm: redact SA secret with lockdown confidentialityAntony Antony1-0/+1
redact XFRM SA secret in the netlink response to xfrm_get_sa() or dumpall sa. Enable lockdown, confidentiality mode, at boot or at run time. e.g. when enabled: cat /sys/kernel/security/lockdown none integrity [confidentiality] ip xfrm state src 172.16.1.200 dst 172.16.1.100 proto esp spi 0x00000002 reqid 2 mode tunnel replay-window 0 aead rfc4106(gcm(aes)) 0x0000000000000000000000000000000000000000 96 note: the aead secret is redacted. Redacting secret is also a FIPS 140-2 requirement. v1->v2 - add size checks before memset calls v2->v3 - replace spaces with tabs for consistency v3->v4 - use kernel lockdown instead of a /proc setting v4->v5 - remove kconfig option Reviewed-by: Stephan Mueller <[email protected]> Signed-off-by: Antony Antony <[email protected]> Signed-off-by: Steffen Klassert <[email protected]>
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