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2022-04-04platform/x86: amd-pmc: Fix compilation without CONFIG_SUSPENDMario Limonciello1-1/+13
Since commit b1f66033cd4e ("platform/x86: amd-pmc: Move to later in the suspend process") amd-pmc doesn't use traditional suspend resume callback anymore but relies on functions only created declared when CONFIG_SUSPEND is set. Check for CONFIG_SUSPEND and only use those functions in those circumstances. Fixes: commit b1f66033cd4e ("platform/x86: amd-pmc: Move to later in the suspend process") Reported-by: Randy Dunlap <[email protected]> Signed-off-by: Mario Limonciello <[email protected]> Acked-by: Randy Dunlap <[email protected]> Tested-by: Randy Dunlap <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Hans de Goede <[email protected]>
2022-04-04platform/x86: acerhdf: Cleanup str_starts_with()Wei Li1-18/+3
Since there is already a generic function strstarts() that check if a string starts with a given prefix, cleanup str_starts_with(). Signed-off-by: Wei Li <[email protected]> Acked-by: Peter Kästle <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]>
2022-04-04Documentation/ABI: sysfs-class-firmware-attributes: Misc. cleanupsHans de Goede1-3/+3
Cleanup / fix some minor issues. Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04Documentation/ABI: sysfs-class-firmware-attributes: Fix Sphinx errorsHans de Goede1-19/+23
Fix the following warnings from "make htmldocs": Documentation/ABI/testing/sysfs-class-firmware-attributes:130: ERROR: Unexpected indentation. ERROR: Unexpected indentation. ERROR: Unexpected indentation. Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04Documentation/ABI: sysfs-driver-intel_sdsi: Fix sphinx warningsHans de Goede1-8/+10
Fix the following warnings from "make htmldocs": Documentation/ABI/testing/sysfs-driver-intel_sdsi:2: WARNING: Unexpected indentation. WARNING: Block quote ends without a blank line; unexpected unindent. WARNING: Definition list ends without a blank line; unexpected unindent. By turning the error-code table into a proper ReST table. While at it also fix the error-code table mixing tab and spaces for indentation (switch to all tabs). Reported-by: Stephen Rothwell <[email protected]> Signed-off-by: Hans de Goede <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04platform/x86: barco-p50-gpio: Fix duplicate included linux/io.hHaowen Bai1-1/+0
Clean up the following includecheck warning: drivers/platform/x86/barco-p50-gpio.c: linux/io.h is included more than once. No functional change. Signed-off-by: Haowen Bai <[email protected]> Acked-by: Peter Korsgaard <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Hans de Goede <[email protected]>
2022-04-04platform/x86: samsung-laptop: Fix an unsigned comparison which can never be ↵Jiapeng Chong1-2/+0
negative Eliminate the follow smatch warnings: drivers/platform/x86/samsung-laptop.c:1124 kbd_led_set() warn: unsigned 'value' is never less than zero. Reported-by: Abaci Robot <[email protected]> Signed-off-by: Jiapeng Chong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]>
2022-04-04MAINTAINERS: update Krzysztof Kozlowski's email to LinaroKrzysztof Kozlowski1-18/+18
Use Krzysztof Kozlowski's @linaro.org account in maintainer entries. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04dt-bindings: update Krzysztof Kozlowski's emailKrzysztof Kozlowski99-99/+99
Krzysztof Kozlowski's @canonical.com email stopped working, so switch to generic @kernel.org account for all Devicetree bindings. Signed-off-by: Krzysztof Kozlowski <[email protected]> Acked-by: Rob Herring <[email protected]> Acked-by: Arnd Bergmann <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04IB/cm: Cancel mad on the DREQ event when the state is MRA_REP_RCVDMark Zhang1-2/+1
On the passive side when the disconnectReq event comes, if the current state is MRA_REP_RCVD, it needs to cancel the MAD before entering the DREQ_RCVD and TIMEWAIT states, otherwise the destroy_id may block until this mad will reach timeout. Fixes: a977049dacde ("[PATCH] IB: Add the kernel CM implementation") Link: https://lore.kernel.org/r/75261c00c1d82128b1d981af9ff46e994186e621.1649062436.git.leonro@nvidia.com Signed-off-by: Mark Zhang <[email protected]> Reviewed-by: Maor Gottlieb <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-04-04RDMA/mlx5: Add a missing update of cache->last_addAharon Landau1-0/+1
Update cache->last_add when returning an MR to the cache so that the cache work won't remove it. Fixes: b9358bdbc713 ("RDMA/mlx5: Fix locking in MR cache work queue") Link: https://lore.kernel.org/r/c99f076fce4b44829d434936bbcd3b5fc4c95020.1649062436.git.leonro@nvidia.com Signed-off-by: Aharon Landau <[email protected]> Reviewed-by: Shay Drory <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-04-04RDMA/mlx5: Don't remove cache MRs when a delay is neededAharon Landau1-1/+3
Don't remove MRs from the cache if need to delay the removal. Fixes: b9358bdbc713 ("RDMA/mlx5: Fix locking in MR cache work queue") Link: https://lore.kernel.org/r/c3087a90ff362c8796c7eaa2715128743ce36722.1649062436.git.leonro@nvidia.com Signed-off-by: Aharon Landau <[email protected]> Reviewed-by: Shay Drory <[email protected]> Signed-off-by: Leon Romanovsky <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-04-04MAINTAINERS: Update qib and hfi1 related driversDennis Dalessandro1-4/+0
Remove Mike's contact from maintainers file. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dennis Dalessandro <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2022-04-04MAINTAINERS: Add Leon Romanovsky to RDMA maintainersJason Gunthorpe1-0/+1
Welcome Leon to the maintainer list so we continue to have two people on a medium sized subsystem. Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jason Gunthorpe <[email protected]>
2022-04-04platform/x86: think-lmi: certificate support clean upsMark Pearson2-30/+15
Complete some clean-ups as reqested from the last review as follow-ups - Remove certificate from structure as no need to store it any more - Clean up return code handling - Moved freeing of signature to before admin object released (issue seen in testing when unloading module) - Minor code flow improvements Signed-off-by: Mark Pearson <[email protected]> Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Hans de Goede <[email protected]>
2022-04-04gpio: Restrict usage of GPIO chip irq members before initializationShreeya Patel2-0/+28
GPIO chip irq members are exposed before they could be completely initialized and this leads to race conditions. One such issue was observed for the gc->irq.domain variable which was accessed through the I2C interface in gpiochip_to_irq() before it could be initialized by gpiochip_add_irqchip(). This resulted in Kernel NULL pointer dereference. Following are the logs for reference :- kernel: Call Trace: kernel: gpiod_to_irq+0x53/0x70 kernel: acpi_dev_gpio_irq_get_by+0x113/0x1f0 kernel: i2c_acpi_get_irq+0xc0/0xd0 kernel: i2c_device_probe+0x28a/0x2a0 kernel: really_probe+0xf2/0x460 kernel: RIP: 0010:gpiochip_to_irq+0x47/0xc0 To avoid such scenarios, restrict usage of GPIO chip irq members before they are completely initialized. Signed-off-by: Shreeya Patel <[email protected]> Cc: [email protected] Reviewed-by: Andy Shevchenko <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
2022-04-04sfc: Do not free an empty page_ringMartin Habets1-0/+3
When the page_ring is not used page_ptr_mask is 0. Do not dereference page_ring[0] in this case. Fixes: 2768935a4660 ("sfc: reuse pages to avoid DMA mapping/unmapping costs") Reported-by: Taehee Yoo <[email protected]> Signed-off-by: Martin Habets <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04stmmac: dwmac-loongson: change loongson_dwmac_driver from global to staticTom Rix1-1/+1
Smatch reports this issue dwmac-loongson.c:208:19: warning: symbol 'loongson_dwmac_driver' was not declared. Should it be static? loongson_dwmac_driver is only used in dwmac-loongson.c. File scope variables used only in one file should be static. Change loongson_dwmac_driver's storage-class-specifier from global to static. Signed-off-by: Tom Rix <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04mmc: renesas_sdhi: special 4tap settings only apply to HS400Wolfram Sang1-2/+2
Previous documentation was vague, so we included SDR104 for slow SDnH clock settings. It turns out now, that it is only needed for HS400. Fixes: bb6d3fa98a41 ("clk: renesas: rcar-gen3: Switch to new SD clock handling") Cc: [email protected] Reported-by: Yoshihiro Shimoda <[email protected]> Signed-off-by: Wolfram Sang <[email protected]> Reviewed-by: Yoshihiro Shimoda <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2022-04-04Merge branch 'bnxt_en-fixes'David S. Miller4-3/+25
Michael Chan says: ==================== bnxt_en: XDP redirect fixes This series includes 3 fixes related to the XDP redirect code path in the driver. The first one adds locking when the number of TX XDP rings is less than the number of CPUs. The second one adjusts the maximum MTU that can support XDP with enough tail room in the buffer. The 3rd one fixes a race condition between TX ring shutdown and the XDP redirect path. ==================== Signed-off-by: David S. Miller <[email protected]>
2022-04-04bnxt_en: Prevent XDP redirect from running when stopping TX queueRay Jui1-2/+4
Add checks in the XDP redirect callback to prevent XDP from running when the TX ring is undergoing shutdown. Also remove redundant checks in the XDP redirect callback to validate the txr and the flag that indicates the ring supports XDP. The modulo arithmetic on 'tx_nr_rings_xdp' already guarantees the derived TX ring is an XDP ring. txr is also guaranteed to be valid after checking BNXT_STATE_OPEN and within RCU grace period. Fixes: f18c2b77b2e4 ("bnxt_en: optimized XDP_REDIRECT support") Reviewed-by: Vladimir Olovyannikov <[email protected]> Signed-off-by: Ray Jui <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04bnxt_en: reserve space inside receive page for skb_shared_infoAndy Gospodarek1-1/+2
Insufficient space was being reserved in the page used for packet reception, so the interface MTU could be set too large to still have room for the contents of the packet when doing XDP redirect. This resulted in the following message when redirecting a packet between 3520 and 3822 bytes with an MTU of 3822: [311815.561880] XDP_WARN: xdp_update_frame_from_buff(line:200): Driver BUG: missing reserved tailroom Fixes: f18c2b77b2e4 ("bnxt_en: optimized XDP_REDIRECT support") Reviewed-by: Somnath Kotur <[email protected]> Reviewed-by: Pavan Chebbi <[email protected]> Signed-off-by: Andy Gospodarek <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04bnxt_en: Synchronize tx when xdp redirects happen on same ringPavan Chebbi4-0/+19
If there are more CPUs than the number of TX XDP rings, multiple XDP redirects can select the same TX ring based on the CPU on which XDP redirect is called. Add locking when needed and use static key to decide whether to take the lock. Fixes: f18c2b77b2e4 ("bnxt_en: optimized XDP_REDIRECT support") Signed-off-by: Pavan Chebbi <[email protected]> Signed-off-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04qed: fix ethtool register dumpManish Chopra1-1/+1
To fix a coverity complain, commit d5ac07dfbd2b ("qed: Initialize debug string array") removed "sw-platform" (one of the common global parameters) from the dump as this was used in the dump with an uninitialized string, however it did not reduce the number of common global parameters which caused the incorrect (unable to parse) register dump this patch fixes it with reducing NUM_COMMON_GLOBAL_PARAMS bye one. Cc: [email protected] Cc: Tim Gardner <[email protected]> Cc: "David S. Miller" <[email protected]> Fixes: d5ac07dfbd2b ("qed: Initialize debug string array") Signed-off-by: Prabhakar Kushwaha <[email protected]> Signed-off-by: Alok Prasad <[email protected]> Signed-off-by: Ariel Elior <[email protected]> Signed-off-by: Manish Chopra <[email protected]> Reviewed-by: Tim Gardner <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04Merge branch 'micrel-lan8814-remove-latencies'David S. Miller2-121/+2
Horatiu Vultur says: ==================== net: phy: micrel: Remove latencies support lan8814 Remove the latencies support both from the PHY driver and from the DT. The IP already has some default latencies values which can be used to get decent results. It has the following values(defined in ns): rx-1000mbit: 429 tx-1000mbit: 201 rx-100mbit: 2346 tx-100mbit: 705 v0->v1: - fix the split of the patches, there was a compiling error between patch 2 and patch 3. --- But to get better results the following values needs to be set: rx-1000mbit: 459 tx-1000mbit: 171 rx-100mbit: 1706 tx-100mbit: 1345 We are proposing to use ethtool to set these latencies, the RFC can be found here[1] ==================== Signed-off-by: David S. Miller <[email protected]>
2022-04-04net: phy: micrel: Remove DT option lan8814,ignore-tsHoratiu Vultur1-3/+1
When the PHY and the MAC are capable of doing timestamping, the PHY has priority. Therefore the DT option lan8814,ignore-ts was added such that the PHY will not expose a PHC so then the timestamping was done in the MAC. This is not the correct approach of doing it, therefore remove this. Fixes: ece19502834d84 ("net: phy: micrel: 1588 support for LAN8814 phy") Signed-off-by: Horatiu Vultur <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04net: phy: micrel: Remove latency from driverHoratiu Vultur1-101/+1
Based on the discussions here[1], the PHY driver is the wrong place to set the latencies, therefore remove them. [1] https://lkml.org/lkml/2022/3/4/325 Fixes: ece19502834d84 ("net: phy: micrel: 1588 support for LAN8814 phy") Signed-off-by: Horatiu Vultur <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04dt-bindings: net: micrel: Revert latency support and timestamping checkHoratiu Vultur1-17/+0
Revert latency support from binding. Based on the discussion[1], the DT is the wrong place to have the lantecies for the PHY. [1] https://lkml.org/lkml/2022/3/4/325 Fixes: 2358dd3fd325fc ("dt-bindings: net: micrel: Configure latency values and timestamping check for LAN8814 phy") Signed-off-by: Horatiu Vultur <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2022-04-04mmc: core: Fixup support for writeback-cache for eMMC and SDMichael Wu1-3/+9
During the card initialization process, the mmc core checks whether the eMMC/SD card supports an internal writeback-cache and then enables it inside the card. Unfortunately, this isn't according to what the mmc core reports to the upper block layer. Instead, the writeback-cache support with REQ_FLUSH and REQ_FUA, are being enabled depending on whether the host supports the CMD23 (MMC_CAP_CMD23) and whether an eMMC supports the reliable-write command. This is wrong and it may also sound awkward. In fact, it's a remnant from when both eMMC/SD cards didn't have dedicated commands/support to control the internal writeback-cache. In other words, it was the best we could do at that point in time. To fix the problem, but also without breaking backwards compatibility, let's align the REQ_FLUSH support with whether the writeback-cache became successfully enabled - for both eMMC and SD cards. Cc: [email protected] Fixes: 881d1c25f765 ("mmc: core: Add cache control for eMMC4.5 device") Fixes: 130206a615a9 ("mmc: core: Add support for cache ctrl for SD cards") Depends-on: 97fce126e279 ("mmc: block: Issue a cache flush only when it's enabled") Reviewed-by: Avri Altman <[email protected]> Signed-off-by: Michael Wu <[email protected]> Link: https://lore.kernel.org/r/[email protected] [Ulf: Re-wrote the commit message] Signed-off-by: Ulf Hansson <[email protected]>
2022-04-04mmc: block: Check for errors after write on SPIChristian Löhle1-1/+33
Introduce a SEND_STATUS check for writes through SPI to not mark an unsuccessful write as successful. Since SPI SD/MMC does not have states, after a write, the card will just hold the line LOW until it is ready again. The driver marks the write therefore as completed as soon as it reads something other than all zeroes. The driver does not distinguish from a card no longer signalling busy and it being disconnected (and the line being pulled-up by the host). This lead to writes being marked as successful when disconnecting a busy card. Now the card is ensured to be still connected by an additional CMD13, just like non-SPI is ensured to go back to TRAN state. While at it and since we already poll for the post-write status anyway, we might as well check for SPIs error bits (any of them). The disconnecting card problem is reproducable for me after continuous write activity and randomly disconnecting, around every 20-50 tries on SPI DS for some card. Fixes: 7213d175e3b6f ("MMC/SD card driver learns SPI") Cc: [email protected] Signed-off-by: Christian Loehle <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2022-04-04mmc: mmci: stm32: correctly check all elements of sg listYann Gautier1-3/+3
Use sg and not data->sg when checking sg list elements. Else only the first element alignment is checked. The last element should be checked the same way, for_each_sg already set sg to sg_next(sg). Fixes: 46b723dd867d ("mmc: mmci: add stm32 sdmmc variant") Cc: [email protected] Signed-off-by: Yann Gautier <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2022-04-04Revert "mmc: sdhci-xenon: fix annoying 1.8V regulator warning"Pali Rohár1-10/+0
This reverts commit bb32e1987bc55ce1db400faf47d85891da3c9b9f. Commit 1a3ed0dc3594 ("mmc: sdhci-xenon: fix 1.8v regulator stabilization") contains proper fix for the issue described in commit bb32e1987bc5 ("mmc: sdhci-xenon: fix annoying 1.8V regulator warning"). Fixes: 8d876bf472db ("mmc: sdhci-xenon: wait 5ms after set 1.8V signal enable") Cc: [email protected] # 1a3ed0dc3594 ("mmc: sdhci-xenon: fix 1.8v regulator stabilization") Signed-off-by: Pali Rohár <[email protected]> Reviewed-by: Marek Behún <[email protected]> Reviewed-by: Marcin Wojtas <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Ulf Hansson <[email protected]>
2022-04-04perf: MARVELL_CN10K_DDR_PMU should depend on ARCH_THUNDERGeert Uytterhoeven1-1/+1
The Marvell CN10K DRAM Subsystem (DSS) performance monitor is only present on Marvell CN10K SoCs. Hence add a dependency on ARCH_THUNDER, to prevent asking the user about this driver when configuring a kernel without Cavium Thunder (incl. Marvell CN10K) SoC support, Fixes: 68fa55f0e05c ("perf/marvell: cn10k DDR perf event core ownership") Signed-off-by: Geert Uytterhoeven <[email protected]> Link: https://lore.kernel.org/r/18bfd6e1bcf67db7ea656d684a8bbb68261eeb54.1648559364.git.geert+renesas@glider.be Signed-off-by: Will Deacon <[email protected]>
2022-04-04perf: qcom_l2_pmu: fix an incorrect NULL check on list iteratorXiaomeng Tong1-3/+3
The bug is here: return cluster; The list iterator value 'cluster' will *always* be set and non-NULL by list_for_each_entry(), so it is incorrect to assume that the iterator value will be NULL if the list is empty or no element is found. To fix the bug, return 'cluster' when found, otherwise return NULL. Cc: [email protected] Fixes: 21bdbb7102ed ("perf: add qcom l2 cache perf events driver") Signed-off-by: Xiaomeng Tong <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2022-04-04dt-bindings: reset: Add parent "resets" property as optionalKunihiko Hayashi1-0/+3
LD11 mio reset controller has a reset lines from system controller. Add parent "resets" property to fix the following warning. uniphier-ld11-global.dt.yaml: reset: 'resets' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/reset/socionext,uniphier-reset.yaml Signed-off-by: Kunihiko Hayashi <[email protected]> Reviewed-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04arm64: Fix comments in macro __init_el2_gicv3Zhiyuan Dai1-1/+1
Fix typo in comment. Signed-off-by: Zhiyuan Dai <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2022-04-04arm64: fix typos in commentsJulia Lawall4-5/+5
Various spelling mistakes in comments. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <[email protected]> Link: https://lore.kernel.org/r/[email protected] [will: Squashed in [email protected]] Signed-off-by: Will Deacon <[email protected]>
2022-04-04arch/arm64: Fix topology initialization for core schedulingPhil Auld1-1/+1
Arm64 systems rely on store_cpu_topology() to call update_siblings_masks() to transfer the toplogy to the various cpu masks. This needs to be done before the call to notify_cpu_starting() which tells the scheduler about each cpu found, otherwise the core scheduling data structures are setup in a way that does not match the actual topology. With smt_mask not setup correctly we bail on `cpumask_weight(smt_mask) == 1` for !leaders in: notify_cpu_starting() cpuhp_invoke_callback_range() sched_cpu_starting() sched_core_cpu_starting() which leads to rq->core not being correctly set for !leader-rq's. Without this change stress-ng (which enables core scheduling in its prctl tests in newer versions -- i.e. with PR_SCHED_CORE support) causes a warning and then a crash (trimmed for legibility): [ 1853.805168] ------------[ cut here ]------------ [ 1853.809784] task_rq(b)->core != rq->core [ 1853.809792] WARNING: CPU: 117 PID: 0 at kernel/sched/fair.c:11102 cfs_prio_less+0x1b4/0x1c4 ... [ 1854.015210] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000010 ... [ 1854.231256] Call trace: [ 1854.233689] pick_next_task+0x3dc/0x81c [ 1854.237512] __schedule+0x10c/0x4cc [ 1854.240988] schedule_idle+0x34/0x54 Fixes: 9edeaea1bc45 ("sched: Core-wide rq->lock") Signed-off-by: Phil Auld <[email protected]> Reviewed-by: Dietmar Eggemann <[email protected]> Tested-by: Dietmar Eggemann <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2022-04-04reset: tegra-bpmp: Restore Handle errors in BPMP responseSameer Pujar1-1/+8
This reverts following commit 69125b4b9440 ("reset: tegra-bpmp: Revert Handle errors in BPMP response"). The Tegra194 HDA reset failure is fixed by commit d278dc9151a0 ("ALSA: hda/tegra: Fix Tegra194 HDA reset failure"). The temporary revert of original commit c045ceb5a145 ("reset: tegra-bpmp: Handle errors in BPMP response") can be removed now. Signed-off-by: Sameer Pujar <[email protected]> Tested-by: Jon Hunter <[email protected]> Reviewed-by: Jon Hunter <[email protected]> Acked-by: Thierry Reding <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2022-04-04reset: renesas: Check return value of reset_control_deassert()Heiner Kallweit1-1/+3
Deasserting the reset is vital, therefore bail out in case of error. Suggested-by: Biju Das <[email protected]> Signed-off-by: Heiner Kallweit <[email protected]> Reviewed-by: Biju Das <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Philipp Zabel <[email protected]>
2022-04-04dt-bindings: reset: document deprecated HiSilicon propertyDavid Heidelberg1-0/+5
Documenting deprecated property prevents dt-schema validation errors. Signed-off-by: David Heidelberg <[email protected]> Acked-by: Rob Herring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Philipp Zabel <[email protected]>
2022-04-04arm64: mte: Fix the stack frame size warning in mte_dump_tag_range()Catalin Marinas1-4/+20
With 64K page configurations, the tags array stored on the stack of the mte_dump_tag_range() function is 2048 bytes, triggering a compiler warning when CONFIG_FRAME_WARN is enabled. Switch to a kmalloc() allocation via mte_allocate_tag_storage(). Signed-off-by: Catalin Marinas <[email protected]> Fixes: 6dd8b1a0b6cb ("arm64: mte: Dump the MTE tags in the core file") Reported-by: kernel test robot <[email protected]> Cc: Will Deacon <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Will Deacon <[email protected]>
2022-04-04Revert "arm64: Change elfcore for_each_mte_vma() to use VMA iterator"Will Deacon1-17/+6
This reverts commit 3a4f7ef4bed5bdc77a1ac8132f9f0650bbcb3eae. Revert this temporary bodge. It only existed to ease integration with the maple tree work for the 5.18 merge window and that doesn't appear to have landed in any case. Signed-off-by: Will Deacon <[email protected]>
2022-04-04tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned, part II.Jiri Slaby1-10/+10
The below commit changed types of some hooks in struct psc_ops. It also changed the types of the functions which are referenced in the instances of the above struct. However the commit did so only for CONFIG_PPC_MPC52xx, but not for CONFIG_PPC_MPC512x. This results in build errors like: mpc52xx_uart.c:static unsigned int mpc52xx_psc_raw_tx_rdy(struct uart_port *port) mpc52xx_uart.c:static int mpc512x_psc_raw_tx_rdy(struct uart_port *port) ^^^ mpc52xx_uart.c:static int mpc5125_psc_raw_tx_rdy(struct uart_port *port) ^^^ Therefore, fix the latter case now too. Fixes: 18662a1d8f35 (tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned) Cc: Linus Torvalds <[email protected]> Reported-by: Guenter Roeck <[email protected]> Signed-off-by: Jiri Slaby <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2022-04-04regulator: atc260x: Fix missing active_discharge_on settingAxel Lin1-0/+1
Without active_discharge_on setting, the SWITCH1 discharge enable control is always disabled. Fix it. Fixes: 3b15ccac161a ("regulator: Add regulator driver for ATC260x PMICs") Signed-off-by: Axel Lin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2022-04-04spi: mxic: Fix an error handling path in mxic_spi_probe()Christophe JAILLET1-0/+1
If spi_register_master() fails, we must undo a previous mxic_spi_mem_ecc_probe() call, as already done in the remove function. Fixes: 00360ebae483 ("spi: mxic: Add support for pipelined ECC operations") Signed-off-by: Christophe JAILLET <[email protected]> Reviewed-by: Miquel Raynal <[email protected]> Link: https://lore.kernel.org/r/09c81f751241f6ec0bac7a48d4ec814a742e0d17.1648980664.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown <[email protected]>
2022-04-04spi: rpc-if: Fix RPM imbalance in probe error pathGeert Uytterhoeven1-2/+6
If rpcif_hw_init() fails, Runtime PM is left enabled. Fixes: b04cc0d912eb80d3 ("memory: renesas-rpc-if: Add support for RZ/G2L") Signed-off-by: Geert Uytterhoeven <[email protected]> Reviewed-by: Wolfram Sang <[email protected]> Link: https://lore.kernel.org/r/1c78a1f447d019bb66b6e7787f520ae78821e2ae.1648562287.git.geert+renesas@glider.be Signed-off-by: Mark Brown <[email protected]>
2022-04-04regulator: rtq2134: Fix missing active_discharge_on settingAxel Lin1-0/+1
The active_discharge_on setting was missed, so output discharge resistor is always disabled. Fix it. Fixes: 0555d41497de ("regulator: rtq2134: Add support for Richtek RTQ2134 SubPMIC") Signed-off-by: Axel Lin <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Mark Brown <[email protected]>
2022-04-04regulator: wm8994: Add an off-on delay for WM8994 variantJonathan Bakker1-3/+39
As per Table 130 of the wm8994 datasheet at [1], there is an off-on delay for LDO1 and LDO2. In the wm8958 datasheet [2], I could not find any reference to it. I could not find a wm1811 datasheet to double-check there, but as no one has complained presumably it works without it. This solves the issue on Samsung Aries boards with a wm8994 where register writes fail when the device is powered off and back-on quickly. [1] https://statics.cirrus.com/pubs/proDatasheet/WM8994_Rev4.6.pdf [2] https://statics.cirrus.com/pubs/proDatasheet/WM8958_v3.5.pdf Signed-off-by: Jonathan Bakker <[email protected]> Acked-by: Charles Keepax <[email protected]> Link: https://lore.kernel.org/r/CY4PR04MB056771CFB80DC447C30D5A31CB1D9@CY4PR04MB0567.namprd04.prod.outlook.com Signed-off-by: Mark Brown <[email protected]>
2022-04-04gpu: ipu-v3: Fix dev_dbg frequency outputLeo Ruan1-2/+3
This commit corrects the printing of the IPU clock error percentage if it is between -0.1% to -0.9%. For example, if the pixel clock requested is 27.2 MHz but only 27.0 MHz can be achieved the deviation is -0.8%. But the fixed point math had a flaw and calculated error of 0.2%. Before: Clocks: IPU 270000000Hz DI 24716667Hz Needed 27200000Hz IPU clock can give 27000000 with divider 10, error 0.2% Want 27200000Hz IPU 270000000Hz DI 24716667Hz using IPU, 27000000Hz After: Clocks: IPU 270000000Hz DI 24716667Hz Needed 27200000Hz IPU clock can give 27000000 with divider 10, error -0.8% Want 27200000Hz IPU 270000000Hz DI 24716667Hz using IPU, 27000000Hz Signed-off-by: Leo Ruan <[email protected]> Signed-off-by: Mark Jonas <[email protected]> Reviewed-by: Philipp Zabel <[email protected]> Signed-off-by: Philipp Zabel <[email protected]> Link: https://lore.kernel.org/r/[email protected]
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