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2021-03-23dt-bindings: power: supply: twl4030: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: tps65217: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: tps65090: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: sc2731-charger: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: sc27xx-fg: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: ds2760: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: sbs-manager: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: sbs-charger: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: isp1704: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: bq24735: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: bq2415x: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: bq24190: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: bq24257: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: bq25890: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: cpcap-charger: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. I also added the missing bits used by the only in-tree user and implemented in the driver. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-23dt-bindings: power: supply: cpcap-battery: Convert to DT schema formatSebastian Reichel
Convert the binding to DT schema format. I also added the missing bits used by the only in-tree user and implemented in the driver. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Rob Herring <robh@kernel.org>
2021-03-22power: supply: max1721x: Correct spellingXiaofeng Cao
Change 'stanalone' to 'standalone' Change 'mesaurement' to 'measurement' Change 'nonvilatile' to 'nonvolatile' Change 'unical' to 'unique' Change 'unaccesable' to 'unaccessible' Change 'correcpondent' to 'correspond' Signed-off-by: Xiaofeng Cao <caoxiaofeng@yulong.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-22power: supply: ds2781: use kobj_to_dev()dongjian
Use kobj_to_dev() instead of open-coding it Signed-off-by: dongjian <dongjian@yulong.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-22power: supply: charger-manager: Fix a typoBhaskar Chowdhury
s/systme/system/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-22power: reset: remove unneeded semicolondongjian
Fixes coccicheck warning: drivers/power/reset/vexpress-poweroff.c:136:2-3: Unneeded semicolon Signed-off-by: dongjian <dongjian@yulong.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-22power: supply: Use IRQF_ONESHOTdongjian
Fixes coccicheck error: drivers/power/supply/pm2301_charger.c:1089:7-27: ERROR: drivers/power/supply/lp8788-charger.c:502:8-28: ERROR: drivers/power/supply/tps65217_charger.c:239:8-33: ERROR: drivers/power/supply/tps65090-charger.c:303:8-33: ERROR: Threaded IRQ with no primary handler requested without IRQF_ONESHOT Signed-off-by: dongjian <dongjian@yulong.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-21power: supply: bq27xxx: Add support for BQ78Z100LI Qingwu
Add support for TI BQ78Z100, I2C interface gas gauge. It provides a fully integrated safety protection and authentication for 1 to 2-series cell Li-Ion and Li-Polymer battery packs. The patch was tested with BQ78Z100 equipment. CASE I: Discharging: POWER_SUPPLY_NAME=bq78z100-0 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_VOLTAGE_NOW=3386000 POWER_SUPPLY_CURRENT_NOW=-5000 POWER_SUPPLY_CAPACITY=27 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_TEMP=269 POWER_SUPPLY_TIME_TO_EMPTY_NOW=1249920 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CHARGE_FULL=6494000 POWER_SUPPLY_CHARGE_NOW=1736000 POWER_SUPPLY_CHARGE_FULL_DESIGN=6000000 POWER_SUPPLY_CYCLE_COUNT=1 POWER_SUPPLY_POWER_AVG=-20000 POWER_SUPPLY_HEALTH=Good POWER_SUPPLY_MANUFACTURER=Texas Instruments CASE II : No discharging current: POWER_SUPPLY_NAME=bq78z100-0 POWER_SUPPLY_STATUS=Not charging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_VOLTAGE_NOW=3386000 POWER_SUPPLY_CURRENT_NOW=0 POWER_SUPPLY_CAPACITY=27 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_TEMP=270 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CHARGE_FULL=6494000 POWER_SUPPLY_CHARGE_NOW=1734000 POWER_SUPPLY_CHARGE_FULL_DESIGN=6000000 POWER_SUPPLY_CYCLE_COUNT=1 POWER_SUPPLY_POWER_AVG=0 POWER_SUPPLY_HEALTH=Good POWER_SUPPLY_MANUFACTURER=Texas Instruments Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-21dt-bindings: power: bq27xxx: add bq78z100LI Qingwu
Add bindings for TI BQ78Z100. An I2C interface gas gauge. It provides a fully integrated safety protection and authentication for 1 to 2-series cell Li-Ion and Li-Polymer battery packs. Signed-off-by: LI Qingwu <Qing-wu.Li@leica-geosystems.com.cn> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-15power: supply: bq27xxx: make status more robustMatthias Schiffer
There are multiple issues in bq27xxx_battery_status(): - On BQ28Q610 is was observed that the "full" flag may be set even while the battery is charging or discharging. With the current logic to make "full" override everything else, it look a very long time (>20min) for the status to change from "full" to "discharging" after unplugging the supply on a device with low power consumption - The POWER_SUPPLY_STATUS_NOT_CHARGING check depends on power_supply_am_i_supplied(), which will not work when the supply doesn't exist as a separate device known to Linux We can solve both issues by deriving the status from the current instead of the flags field. The flags are now only used to distinguish "full" from "not charging", and to determine the sign of the current on BQ27XXX_O_ZERO devices. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-15power: supply: bq27xxx: fix power_avg for newer ICsMatthias Schiffer
On all newer bq27xxx ICs, the AveragePower register contains a signed value; in addition to handling the raw value as unsigned, the driver code also didn't convert it to µW as expected. At least for the BQ28Z610, the reference manual incorrectly states that the value is in units of 1mW and not 10mW. I have no way of knowing whether the manuals of other supported ICs contain the same error, or if there are models that actually use 1mW. At least, the new code shouldn't be *less* correct than the old version for any device. power_avg is removed from the cache structure, se we don't have to extend it to store both a signed value and an error code. Always getting an up-to-date value may be desirable anyways, as it avoids inconsistent current and power readings when switching between charging and discharging. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-15power: supply: bq27xxx: fix sign of current_now for newer ICsMatthias Schiffer
Commit cd060b4d0868 ("power: supply: bq27xxx: fix polarity of current_now") changed the sign of current_now for all bq27xxx variants, but on BQ28Z610 I'm now seeing negated values *with* that patch. The GTA04/Openmoko device that was used for testing uses a BQ27000 or BQ27010 IC, so I assume only the BQ27XXX_O_ZERO code path was incorrect. Revert the behaviour for newer ICs. Fixes: cd060b4d0868 "power: supply: bq27xxx: fix polarity of current_now" Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-15power: supply: axp20x_usb_power: Add missing check in axp20x_usb_power_probeDinghao Liu
There are two regmap_update_bits() calls but only one of them has return value check, which is odd. Add a return value check and terminate the execution flow on failure just like the other call. Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-15power: supply: z2_battery: Drop unused variableLinus Walleij
The kernel test robot reports an unused variable in the Z2 battery code caused by a recent commit. Fixes: a3b4388ea19b ("power: supply: z2_battery: Convert to GPIO descriptors") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-09power: supply: core: provide function stubs if CONFIG_POWER_SUPPLY=nRay Chi
Fix build error when CONFIG_POWER_SUPPLY is not enabled. The build error occurs in mips (cavium_octeon_defconfig). mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_remove': drivers/usb/dwc3/core.c:1657: undefined reference to `power_supply_put' mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_get_properties': drivers/usb/dwc3/core.c:1270: undefined reference to `power_supply_get_by_name' mips-linux-gnu-ld: drivers/usb/dwc3/core.o: in function `dwc3_probe': drivers/usb/dwc3/core.c:1632: undefined reference to `power_supply_put' Fixes: 59fa3def35de ("usb: dwc3: add a power supply for current control") Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Signed-off-by: Ray Chi <raychi@google.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: smb347-charger: Clean up whitespaces in the codeDmitry Osipenko
Improve formatting of the code by removing unnecessary whitespaces. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: smb347-charger: Improve interrupt initializationDmitry Osipenko
A previous commit attempted to fix IRQ usage in a case where interrupt is failed to initialize, but it missed couple more cases that could be improved. The interrupt could be undefined and then everything related to interrupt shouldn't be touched by driver. Secondly, we shouldn't ignore errors that aren't directly related to enabling interrupt in hardware, like enabling h/w write-access or requesting interrupt. Improve interrupt initialization in the driver in order to handle the missing cases. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: s3c_adc_battery: remove unused pdata in suspend/resumeKrzysztof Kozlowski
The "pdata" local variable is not used in suspend/resume handlers since commit 7776bcd241e0 ("power: supply: s3c-adc-battery: Convert to GPIO descriptors"): drivers/power/supply/s3c_adc_battery.c: In function ‘s3c_adc_bat_suspend’: drivers/power/supply/s3c_adc_battery.c:405:28: warning: unused variable ‘pdata’ [-Wunused-variable] drivers/power/supply/s3c_adc_battery.c: In function ‘s3c_adc_bat_resume’: drivers/power/supply/s3c_adc_battery.c:422:28: warning: unused variable ‘pdata’ [-Wunused-variable] Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: s3c_adc_battery: add SPDX license identifierKrzysztof Kozlowski
Add SPDX license identifier and replace license boilerplate. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06MAINTAINERS: power: supply: add entry for S3C ADC battery driverKrzysztof Kozlowski
The S3C ADC battery driver is a very old piece of code but still used by (very old as well) S3C24xx platforms (iPAQ h1930/h1940/rx1950). Currently the header file is not covered by maintainers file, so it might look abandoned. Add a new entry for entire S3C ADC battery driver with Krzysztof Kozlowski as maintainer (as Krzysztof maintains still Samsung S3C24xx platform) to indicate that some basic review can take place. However considering that the S3C24xx platform is quite old with only few users currently and Krzysztof does not have the actual hardware, let's mark the driver as "Odd fixes". Cc: Sebastian Reichel <sre@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: cw2015: Add CHARGE_NOW supportMartin Ashby
CHARGE_NOW is expected by some user software (such as waybar) instead of 'CAPACITY', in order to correctly calculate remaining battery life. Signed-off-by: Martin Ashby <martin@ashbysoft.com> Reviewed-by: Tobias Schramm <t.schramm@manjaro.org> Tested-by: Tobias Schramm <t.schramm@manjaro.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-06power: supply: max8997-charger: remove unneeded semicolonJiapeng Chong
Fix the following coccicheck warnings: ./drivers/power/supply/max8997_charger.c:266:3-4: Unneeded semicolon. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2021-03-05Linux 5.12-rc2Linus Torvalds
2021-03-05Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds
Pull rdma fixes from Jason Gunthorpe: "Nothing special here, though Bob's regression fixes for rxe would have made it before the rc cycle had there not been such strong winter weather! - Fix corner cases in the rxe reference counting cleanup that are causing regressions in blktests for SRP - Two kdoc fixes so W=1 is clean - Missing error return in error unwind for mlx5 - Wrong lock type nesting in IB CM" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix errant WARN_ONCE in rxe_completer() RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt() RDMA/rxe: Fix missed IB reference counting in loopback RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc RDMA/mlx5: Set correct kernel-doc identifier IB/mlx5: Add missing error code RDMA/rxe: Fix missing kconfig dependency on CRYPTO RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep
2021-03-05Merge tag 'gcc-plugins-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc-plugins fixes from Kees Cook: "Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have been reported a couple times now by static analyzers, so best to get them fixed to reduce the noise. :) - Fix coding style issues (Jason Yan)" * tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: latent_entropy: remove unneeded semicolon gcc-plugins: structleak: remove unneeded variable 'ret'
2021-03-05Merge tag 'pstore-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: - Rate-limit ECC warnings (Dmitry Osipenko) - Fix error path check for NULL (Tetsuo Handa) * tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Rate-limit "uncorrectable error in header" message pstore: Fix warning in pstore_kill_sb()
2021-03-05Merge tag 'for-5.12/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix DM verity target's optional Forward Error Correction (FEC) for Reed-Solomon roots that are unaligned to block size" * tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm verity: fix FEC for RS roots unaligned to block size dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
2021-03-05Merge tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - NVMe fixes: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy) - rsxx missing -EFAULT on copy_to_user() failure (Dan) - rsxx remove unused linux.h include (Tian) - kill unused RQF_SORTED (Jean) - updated outdated BFQ comments (Joseph) - revert work-around commit for bd_size_lock, since we removed the offending user in this merge window (Damien) * tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST. rsxx: Return -EFAULT if copy_to_user() fails block/bfq: update comments and default value in docs for fifo_expire rsxx: remove unused including <linux/version.h> block: Drop leftover references to RQF_SORTED block: revert "block: fix bd_size_lock use"
2021-03-05Merge tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull io_uring fixes from Jens Axboe: "A bit of a mix between fallout from the worker change, cleanups and reductions now possible from that change, and fixes in general. In detail: - Fully serialize manager and worker creation, fixing races due to that. - Clean up some naming that had gone stale. - SQPOLL fixes. - Fix race condition around task_work rework that went into this merge window. - Implement unshare. Used for when the original task does unshare(2) or setuid/seteuid and friends, drops the original workers and forks new ones. - Drop the only remaining piece of state shuffling we had left, which was cred. Move it into issue instead, and we can drop all of that code too. - Kill f_op->flush() usage. That was such a nasty hack that we had out of necessity, we no longer need it. - Following from ->flush() removal, we can also drop various bits of ctx state related to SQPOLL and cancelations. - Fix an issue with IOPOLL retry, which originally was fallout from a filemap change (removing iov_iter_revert()), but uncovered an issue with iovec re-import too late. - Fix an issue with system suspend. - Use xchg() for fallback work, instead of cmpxchg(). - Properly destroy io-wq on exec. - Add create_io_thread() core helper, and use that in io-wq and io_uring. This allows us to remove various silly completion events related to thread setup. - A few error handling fixes. This should be the grunt of fixes necessary for the new workers, next week should be quieter. We've got a pending series from Pavel on cancelations, and how tasks and rings are indexed. Outside of that, should just be minor fixes. Even with these fixes, we're still killing a net ~80 lines" * tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-block: (41 commits) io_uring: don't restrict issue_flags for io_openat io_uring: make SQPOLL thread parking saner io-wq: kill hashed waitqueue before manager exits io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return io_uring: don't keep looping for more events if we can't flush overflow io_uring: move to using create_io_thread() kernel: provide create_io_thread() helper io_uring: reliably cancel linked timeouts io_uring: cancel-match based on flags io-wq: ensure all pending work is canceled on exit io_uring: ensure that threads freeze on suspend io_uring: remove extra in_idle wake up io_uring: inline __io_queue_async_work() io_uring: inline io_req_clean_work() io_uring: choose right tctx->io_wq for try cancel io_uring: fix -EAGAIN retry with IOPOLL io-wq: fix error path leak of buffered write hash map io_uring: remove sqo_task io_uring: kill sqo_dead and sqo submission halting io_uring: ignore double poll add on the same waitqueue head ...
2021-03-05Merge tag 'pm-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix the usage of device links in the runtime PM core code and update the DTPM (Dynamic Thermal Power Management) feature added recently. Specifics: - Make the runtime PM core code avoid attempting to suspend supplier devices before updating the PM-runtime status of a consumer to 'suspended' (Rafael Wysocki). - Fix DTPM (Dynamic Thermal Power Management) root node initialization and label that feature as EXPERIMENTAL in Kconfig (Daniel Lezcano)" * tag 'pm-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap/drivers/dtpm: Add the experimental label to the option description powercap/drivers/dtpm: Fix root node initialization PM: runtime: Update device status before letting suppliers suspend
2021-03-05Merge tag 'acpi-5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Make the empty stubs of some helper functions used when CONFIG_ACPI is not set actually match those functions (Andy Shevchenko)" * tag 'acpi-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: bus: Constify is_acpi_node() and friends (part 2)
2021-03-05Merge tag 'iommu-fixes-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull iommu fixes from Joerg Roedel: - Fix a sleeping-while-atomic issue in the AMD IOMMU code - Disable lazy IOTLB flush for untrusted devices in the Intel VT-d driver - Fix status code definitions for Intel VT-d - Fix IO Page Fault issue in Tegra IOMMU driver * tag 'iommu-fixes-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: iommu/vt-d: Fix status code for Allocate/Free PASID command iommu: Don't use lazy flush for untrusted device iommu/tegra-smmu: Fix mc errors on tegra124-nyan iommu/amd: Fix sleeping in atomic in increase_address_space()
2021-03-05Merge tag 'for-5.12-rc1-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "More regression fixes and stabilization. Regressions: - zoned mode - count zone sizes in wider int types - fix space accounting for read-only block groups - subpage: fix page tail zeroing Fixes: - fix spurious warning when remounting with free space tree - fix warning when creating a directory with smack enabled - ioctl checks for qgroup inheritance when creating a snapshot - qgroup - fix missing unlock on error path in zero range - fix amount of released reservation on error - fix flushing from unsafe context with open transaction, potentially deadlocking - minor build warning fixes" * tag 'for-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: zoned: do not account freed region of read-only block group as zone_unusable btrfs: zoned: use sector_t for zone sectors btrfs: subpage: fix the false data csum mismatch error btrfs: fix warning when creating a directory with smack enabled btrfs: don't flush from btrfs_delayed_inode_reserve_metadata btrfs: export and rename qgroup_reserve_meta btrfs: free correct amount of space in btrfs_delayed_inode_reserve_metadata btrfs: fix spurious free_space_tree remount warning btrfs: validate qgroup inherit for SNAP_CREATE_V2 ioctl btrfs: unlock extents in btrfs_zero_range in case of quota reservation errors btrfs: ref-verify: use 'inline void' keyword ordering
2021-03-05Merge tag 'devicetree-fixes-for-5.12-1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Another batch of graph and video-interfaces schema conversions - Drop DT header symlink for dropped C6X arch - Fix bcm2711-hdmi schema error * tag 'devicetree-fixes-for-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: media: Use graph and video-interfaces schemas, round 2 dts: drop dangling c6x symlink dt-bindings: bcm2711-hdmi: Fix broken schema
2021-03-05Merge tag 'trace-v5.12-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing fixes from Steven Rostedt: "Functional fixes: - Fix big endian conversion for arm64 in recordmcount processing - Fix timestamp corruption in ring buffer on discarding events - Fix memory leak in __create_synth_event() - Skip selftests if tracing is disabled as it will cause them to fail. Non-functional fixes: - Fix help text in Kconfig - Remove duplicate prototype for trace_empty() - Fix stale comment about the trace_event_call flags. Self test update: - Add more information to the validation output of when a corrupt timestamp is found in the ring buffer, and also trigger a warning to make sure that tests catch it" * tag 'trace-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Fix comment about the trace_event_call flags tracing: Skip selftests if tracing is disabled tracing: Fix memory leak in __create_synth_event() ring-buffer: Add a little more information and a WARN when time stamp going backwards is detected ring-buffer: Force before_stamp and write_stamp to be different on discard tracing: Fix help text of TRACEPOINT_BENCHMARK in Kconfig tracing: Remove duplicate declaration from trace.h ftrace: Have recordmcount use w8 to read relp->r_info in arm64_is_fake_mcount
2021-03-05RDMA/rxe: Fix errant WARN_ONCE in rxe_completer()Bob Pearson
In rxe_comp.c in rxe_completer() the function free_pkt() did not clear skb which triggered a warning at 'done:' and could possibly at 'exit:'. The WARN_ONCE() calls are not actually needed. The call to free_pkt() is moved to the end to clearly show that all skbs are freed. Fixes: 899aba891cab ("RDMA/rxe: Fix FIXME in rxe_udp_encap_recv()") Link: https://lore.kernel.org/r/20210304192048.2958-1-rpearson@hpe.com Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>