Series extracts a "linear ranges" helper out of the regulator
framework. Linear ranges helper is intended to help converting
real-world values to register values when conversion is linear. I
suspect this is useful also for power subsystem and possibly for clk.
-----BEGIN PGP SIGNATURE-----
iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl61lKwTHGJyb29uaWVA
a2VybmVsLm9yZwAKCRAk1otyXVSH0HxeB/9dblIbC+28MvcEHXCcYBZBouOnrM8E
bIOMXkgEj1uL78ozOm7tMCgEpaKgv6BHdDuClCBvjbr0uOtAi0qUiv0IBotuVrdo
lq73l8l7OPz6TFFKIt8WsgwKnzdkuQC08+qrZasAdluRQnqnmkU2tvl2y9zaaaR4
6hGw+Nwx/pgeCXCa3pu+rCYwA7g0Tf8a6DDC6LyQWZameBJ1ey/YDjhJEeSmY7P7
306zs8YVxHhQMLUQ5T7DA6r/KWMNkO1SOueCqTjxWZc/XamGEcbsZG1cWrAnkoE2
VKLXBtYC75coNxIiu8ZxnQwLLdz1EQPdtg0qmzSjXJ68QjbWWzf4K1ra
=LG9G
-----END PGP SIGNATURE-----
Merge tag 'tags/linear-ranges-lib' into psy-next
lib: Add linear ranges helper library and start using it
Series extracts a "linear ranges" helper out of the regulator
framework. Linear ranges helper is intended to help converting
real-world values to register values when conversion is linear. I
suspect this is useful also for power subsystem and possibly for clk.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Fix gcc '-Wunused-but-set-variable' warning:
drivers/power/reset/ltc2952-poweroff.c:97:16: warning: variable
‘overruns’ set but not used [-Wunused-but-set-variable]
unsigned long overruns;
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Hongbo Yao <yaohongbo@huawei.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
In the probe function, in case of error, resources allocated in
'lp8788_setup_adc_channel()' must be released.
This can be achieved easily by using the devm_ variant of
'iio_channel_get()'.
This has the extra benefit to simplify the remove function and to axe the
'lp8788_release_adc_channel()' function which is now useless.
Fixes: 98a2766493 ("power_supply: Add new lp8788 charger driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Modern device tree bindings are supposed to be created as YAML-files
in accordance with dt-schema. This commit replaces SYSCON reboot-mode
legacy bare text bindings with YAML file. As before the bindings file
states that the corresponding dts node is supposed to be compatible
"syscon-reboot-mode" device and necessarily have an offset property
to determine which register from the regmap is supposed to keep the
mode on reboot.
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Fix the following warning:
drivers/power/supply/cw2015_battery.c:96:5: warning:
'cw_update_profile' was not declared. Should it be static?
drivers/power/supply/cw2015_battery.c:712:1: warning:
'cw_bat_pm_ops' was not declared. Should it be static?
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: ChenTao <chentao107@huawei.com>
Acked-by: Tobias Schramm <t.schramm@manjaro.org>
Tested-by: Tobias Schramm <t.schramm@manjaro.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
We introduced some new locking here, but need to update the error
paths so they unlock before returning.
Fixes: 72d9cd9cdc ("power: bq25890: protect view of the chip's state")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Change the regulator helpers to use common linear_ranges code.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Link: https://lore.kernel.org/r/64f01d5e381b8631a271616b7790f9d5640974fb.1588944082.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Many devices have control registers which control some measurable
property. Often a register contains control field so that change in
this field causes linear change in the controlled property. It is not
a rare case that user wants to give 'meaningful' control values and
driver needs to convert them to register field values. Even more
often user wants to 'see' the currently set value - again in
meaningful units - and driver needs to convert the values it reads
from register to these meaningful units. Examples of this include:
- regulators, voltage/current configurations
- power, voltage/current configurations
- clk(?) NCOs
and maybe others I can't think of right now.
Provide a linear_range helper which can do conversion from user value
to register value 'selector'.
The idea here is stolen from regulator framework and patches refactoring
the regulator helpers to use this are following.
Current implementation does not support inversely proportional ranges
but it might be useful if we could support also inversely proportional
ranges?
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/59259bc475e0c800eb4bb163f02528c7c01f7b3a.1588944082.git.matti.vaittinen@fi.rohmeurope.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add POWER_SUPPLY_TYPE to the uevent env for power supply. Type is a
property of all power supplies and there is a sysfs entry for it but it
is not included in the properties array of the power supply so
explicitly add it to the udev env.
Signed-off-by: Mathew King <mathewk@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Reduce the number of touch points to add a new enum property to the
power_supply class by mapping the array of text values to the device
attribute descriptor. A new enum property can now added by creating an
array with the text values named POWER_SUPPLY_${PROPNAME}_TEXT and
adding POWER_SUPPLY_ENUM_ATTR(${PROPNAME}) to the power_supply_attrs
array.
Signed-off-by: Mathew King <mathewk@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Use designated initializers for the sysfs power supply text values. This
will help ensure that the text values are kept in sync with the enum
values from power_supply.h.
Signed-off-by: Mathew King <mathewk@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Make the device attribute list used to create sysfs attributes more
robust by decoupling the list order from order of the enum defined in
power_supply.h. This is done by using a designated initializer in the
POWER_SUPPLY_ATTR macro.
Signed-off-by: Mathew King <mathewk@chromium.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Extend bq->lock over whole updating of the chip's state. Might get
useful later for switching ADC modes correctly.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
regmap initialization will check I2C adapter functionality.
Remove redundant check in the driver.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Property list should not change, so mark it const.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Driver rejects unknown chips early in the probe(), so when
bq25890_power_supply_get_property() is made reachable, bq->chip_version
will already be set to correct value - there is no need to check
it again.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
-----BEGIN PGP SIGNATURE-----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=xn0p
-----END PGP SIGNATURE-----
Merge tag 'for-5.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull more btrfs fixes from David Sterba:
"A few more stability fixes, minor build warning fixes and git url
fixup:
- fix partial loss of prealloc extent past i_size after fsync
- fix potential deadlock due to wrong transaction handle passing via
journal_info
- fix gcc 4.8 struct intialization warning
- update git URL in MAINTAINERS entry"
* tag 'for-5.7-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
MAINTAINERS: btrfs: fix git repo URL
btrfs: fix gcc-4.8 build warning for struct initializer
btrfs: transaction: Avoid deadlock due to bad initialization timing of fs_info::journal_info
btrfs: fix partial loss of prealloc extent past i_size after fsync
Including:
- Fix for a memory leak when dev_iommu gets freed and a
sub-pointer does not.
- Build dependency fixes for Mediatek, spapr_tce, and
Intel IOMMU driver.
- Export iommu_group_get_for_dev() only for GPLed modules
- Fix for AMD IOMMU interrupt remapping when x2apic is
enabled
- Fix for error path in the QCOM IOMMU driver probe function
-----BEGIN PGP SIGNATURE-----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=UhNC
-----END PGP SIGNATURE-----
Merge tag 'iommu-fixes-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
- Fix a memory leak when dev_iommu gets freed and a sub-pointer does
not
- Build dependency fixes for Mediatek, spapr_tce, and Intel IOMMU
driver
- Export iommu_group_get_for_dev() only for GPLed modules
- Fix AMD IOMMU interrupt remapping when x2apic is enabled
- Fix error path in the QCOM IOMMU driver probe function
* tag 'iommu-fixes-v5.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
iommu/qcom: Fix local_base status check
iommu: Properly export iommu_group_get_for_dev()
iommu/vt-d: Use right Kconfig option name
iommu/amd: Fix legacy interrupt remapping for x2APIC-enabled system
iommu: spapr_tce: Disable compile testing to fix build on book3s_32 config
iommu/mediatek: Fix MTK_IOMMU dependencies
iommu: Fix the memory leak in dev_iommu_free()
The git repo listed for btrfs hasn't been updated in over a year.
List the current one instead.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This patch adds a driver for the CellWise cw2015 fuel gauge.
The CellWise cw2015 is a shuntless, single-cell Li-Ion fuel gauge used
in the pine64 Pinebook Pro laptop and some Raspberry Pi UPS HATs.
Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This patch adds the dts binding schema for the cw2015 fuel gauge.
Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
In function power_supply_add_hwmon_sysfs(), psyhw->props is
allocated by bitmap_zalloc(). But this pointer is not deallocated
when devm_add_action fail, which lead to a memory leak bug. To fix
this, we replace devm_add_action with devm_add_action_or_reset.
Cc: stable@kernel.org
Fixes: e67d4dfc9f ("power: supply: Add HWMON compatibility layer")
Signed-off-by: Qiushi Wu <wu000273@umn.edu>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Prevent the intel_pstate driver from printing excessive diagnostic
messages in some cases (Chris Wilson), make the hibernation restore
kernel freeze kernel threads as well as user space tasks (Dexuan Cui)
and fix the ACPI device PM disagnostic messages to include the correct
power state name (Kai-Heng Feng).
-----BEGIN PGP SIGNATURE-----
iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAl6tzqwSHHJqd0Byand5
c29ja2kubmV0AAoJEILEb/54YlRxm2sP/0qZTJNgR9QrA6V0J0qzvJDMhHtZ28nf
iNbhTMOC/0UlZFvO3ILFdX3iLnYbVdC/wOHdzAk0LetrLJAXmbdHxT6f9LgbaGcZ
CefiMxNFDCpwKU1FdZLQiqh7WEHeQK0R/khMYAudljzxp+ou4g6WdYBOhAzxCdoW
anDXJA6a8NIfUAfa/UyNL1amo7LTv7kRsipOY7DQNHt3ql0O+VXvJMaCnPzLUV1q
7kvn7KsebwurbErByrUPwv/YJN3xvIFrTl0Hc7FLMd+OT7bI6JKWWAXByABBSXxv
Ol/YbT7ruxVdlSAl0P1382i79VHCze9xd/r5o1Bv4HY3lIKWettGWTWRnNvA+upc
bNpebdj0to7S/9UQzjsUiGpzoMHeBcUSNoXczk6xhIuT1qTRcrCbVXKocw4kcUWM
W0HLAJfkBFYN687XyI+Kf+DfC/9kU6AQRetCkBw+2fHH83xw1hB8w0oW0PWQZh1X
R0ivuKHzWsOHAV+ijEil2Uuxzbm2sUIwAH3pxx99eGlIGH8W3TI1Ffxj4o9PSJk/
l4rOJyr1549PVOo8a6dE6etMzOGS/sl0O+MTGxdDUujeayCb6c2pLut9zGx772fR
zzXvYyxH38wJmRwv9lWNww5p+VGYYjbk4CjvifdePHoFIfFkXQH4HLKr/GiP+XaL
nmD/dCzykj9f
=SE5Q
-----END PGP SIGNATURE-----
Merge tag 'pm-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
- prevent the intel_pstate driver from printing excessive diagnostic
messages in some cases (Chris Wilson)
- make the hibernation restore kernel freeze kernel threads as well as
user space tasks (Dexuan Cui)
- fix the ACPI device PM disagnostic messages to include the correct
power state name (Kai-Heng Feng).
* tag 'pm-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM: ACPI: Output correct message on target power state
PM: hibernate: Freeze kernel threads in software_resume()
cpufreq: intel_pstate: Only mention the BIOS disabling turbo mode once
- Move the FIBMAP range check and warning out of the backend iomap
implementation and into the frontend ioctl_fibmap so that the checking
is consistent for all implementations.
-----BEGIN PGP SIGNATURE-----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=6rBo
-----END PGP SIGNATURE-----
Merge tag 'iomap-5.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull iomap fix from Darrick Wong:
"Hoist the check for an unrepresentable FIBMAP return value into
ioctl_fibmap.
The internal kernel function can handle 64-bit values (and is needed
to fix a regression on ext4 + jbd2). It is only the userspace ioctl
that is so old that it cannot deal"
* tag 'iomap-5.7-fixes-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
fibmap: Warn and return an error in case of block > INT_MAX
Highlights include:
Stable fixes
- fix handling of backchannel binding in BIND_CONN_TO_SESSION
Bugfixes
- Fix a credential use-after-free issue in pnfs_roc()
- Fix potential posix_acl refcnt leak in nfs3_set_acl
- defer slow parts of rpc_free_client() to a workqueue
- Fix an Oopsable race in __nfs_list_for_each_server()
- Fix trace point use-after-free race
- Regression: the RDMA client no longer responds to server disconnect requests
- Fix return values of xdr_stream_encode_item_{present, absent}
- _pnfs_return_layout() must always wait for layoutreturn completion
Cleanups
- Remove unreachable error conditions
-----BEGIN PGP SIGNATURE-----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=w0zk
-----END PGP SIGNATURE-----
Merge tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
"Highlights include:
Stable fixes:
- fix handling of backchannel binding in BIND_CONN_TO_SESSION
Bugfixes:
- Fix a credential use-after-free issue in pnfs_roc()
- Fix potential posix_acl refcnt leak in nfs3_set_acl
- defer slow parts of rpc_free_client() to a workqueue
- Fix an Oopsable race in __nfs_list_for_each_server()
- Fix trace point use-after-free race
- Regression: the RDMA client no longer responds to server disconnect
requests
- Fix return values of xdr_stream_encode_item_{present, absent}
- _pnfs_return_layout() must always wait for layoutreturn completion
Cleanups:
- Remove unreachable error conditions"
* tag 'nfs-for-5.7-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFS: Fix a race in __nfs_list_for_each_server()
NFSv4.1: fix handling of backchannel binding in BIND_CONN_TO_SESSION
SUNRPC: defer slow parts of rpc_free_client() to a workqueue.
NFSv4: Remove unreachable error condition due to rpc_run_task()
SUNRPC: Remove unreachable error condition
xprtrdma: Fix use of xdr_stream_encode_item_{present, absent}
xprtrdma: Fix trace point use-after-free race
xprtrdma: Restore wake-up-all to rpcrdma_cm_event_handler()
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
NFS/pnfs: Fix a credential use-after-free issue in pnfs_roc()
NFS/pnfs: Ensure that _pnfs_return_layout() waits for layoutreturn completion
Core:
- Documentation typo fixes
- fix the channel indexes
- Dmatest: fixes for process hang and iterations
Drivers:
- hisilicon: build error fix without PCI_MSI
- ti-k3: deadlock fix
- uniphier-xdmac: fix for reg region
- pch: fix data race
- tegra: fix clock state
-----BEGIN PGP SIGNATURE-----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=py+J
-----END PGP SIGNATURE-----
Merge tag 'dmaengine-fix-5.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma
Pull dmaengine fixes from Vinod Koul:
"Core:
- Documentation typo fixes
- fix the channel indexes
- dmatest: fixes for process hang and iterations
Drivers:
- hisilicon: build error fix without PCI_MSI
- ti-k3: deadlock fix
- uniphier-xdmac: fix for reg region
- pch: fix data race
- tegra: fix clock state"
* tag 'dmaengine-fix-5.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: dmatest: Fix process hang when reading 'wait' parameter
dmaengine: dmatest: Fix iteration non-stop logic
dmaengine: tegra-apb: Ensure that clock is enabled during of DMA synchronization
dmaengine: fix channel index enumeration
dmaengine: mmp_tdma: Reset channel error on release
dmaengine: mmp_tdma: Do not ignore slave config validation errors
dmaengine: pch_dma.c: Avoid data race between probe and irq handler
dt-bindings: dma: uniphier-xdmac: switch to single reg region
include/linux/dmaengine: Typos fixes in API documentation
dmaengine: xilinx_dma: Add missing check for empty list
dmaengine: ti: k3-psil: fix deadlock on error path
dmaengine: hisilicon: Fix build error without PCI_MSI
Convert the power_supply.txt to power-supply.yaml.
This conversion entailed fixing up the binding to being yaml and dt
checker compliant.
Added a note in the power_supply.txt to reference the power-supply.yaml
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
- copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)
- Fix a potential math overflow (Yan Zhao)
- Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=L+OC
-----END PGP SIGNATURE-----
Merge tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio
Pull VFIO fixes from Alex Williamson:
- copy_*_user validity check for new vfio_dma_rw interface (Yan Zhao)
- Fix a potential math overflow (Yan Zhao)
- Use follow_pfn() for calculating PFNMAPs (Sean Christopherson)
* tag 'vfio-v5.7-rc4' of git://github.com/awilliam/linux-vfio:
vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
vfio: avoid possible overflow in vfio_iommu_type1_pin_pages
vfio: checking of validity of user vaddr in vfio_dma_rw
-----BEGIN PGP SIGNATURE-----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=cZOE
-----END PGP SIGNATURE-----
Merge tag 'io_uring-5.7-2020-05-01' of git://git.kernel.dk/linux-block
Pull io_uring fixes from Jens Axboe:
- Fix for statx not grabbing the file table, making AT_EMPTY_PATH fail
- Cover a few cases where async poll can handle retry, eliminating the
need for an async thread
- fallback request busy/free fix (Bijan)
- syzbot reported SQPOLL thread exit fix for non-preempt (Xiaoguang)
- Fix extra put of req for sync_file_range (Pavel)
- Always punt splice async. We'll improve this for 5.8, but wanted to
eliminate the inode mutex lock from the non-blocking path for 5.7
(Pavel)
* tag 'io_uring-5.7-2020-05-01' of git://git.kernel.dk/linux-block:
io_uring: punt splice async because of inode mutex
io_uring: check non-sync defer_list carefully
io_uring: fix extra put in sync_file_range()
io_uring: use cond_resched() in io_ring_ctx_wait_and_kill()
io_uring: use proper references for fallback_req locking
io_uring: only force async punt if poll based retry can't handle it
io_uring: enable poll retry for any file with ->read_iter / ->write_iter
io_uring: statx must grab the file table for valid fd
-----BEGIN PGP SIGNATURE-----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=hQ0f
-----END PGP SIGNATURE-----
Merge tag 'block-5.7-2020-05-01' of git://git.kernel.dk/linux-block
Pull block fixes from Jens Axboe:
"A few fixes for this release:
- NVMe pull request from Christoph, with a single fix for a double
free in the namespace error handling.
- Kill the bd_openers check in blk_drop_partitions(), fixing a
regression in this merge window (Christoph)"
* tag 'block-5.7-2020-05-01' of git://git.kernel.dk/linux-block:
block: remove the bd_openers checks in blk_drop_partitions
nvme: prevent double free in nvme_alloc_ns() error handling
Pull i2c fixes from Wolfram Sang:
"Three driver bugfixes, and two reverts because the original patches
revealed underlying problems which the Tegra guys are now working on"
* 'i2c/for-current-fixed' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
i2c: aspeed: Avoid i2c interrupt status clear race condition.
i2c: amd-mp2-pci: Fix Oops in amd_mp2_pci_init() error handling
Revert "i2c: tegra: Better handle case where CPU0 is busy for a long time"
Revert "i2c: tegra: Synchronize DMA before termination"
i2c: iproc: generate stop event for slave writes
Just a collection of small fixes around this time.
- One more try for fixing PCM OSS regression
- HD-audio: a new quirk for Lenovo, the improved driver blacklisting,
a lock fix in the minor error path, and a fix for the possible race
at monitor notifiaction
- USB-audio: a quirk ID fix, a fix for POD HD500 workaround
-----BEGIN PGP SIGNATURE-----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=ePLE
-----END PGP SIGNATURE-----
Merge tag 'sound-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Just a collection of small fixes around this time:
- One more try for fixing PCM OSS regression
- HD-audio: a new quirk for Lenovo, the improved driver blacklisting,
a lock fix in the minor error path, and a fix for the possible race
at monitor notifiaction
- USB-audio: a quirk ID fix, a fix for POD HD500 workaround"
* tag 'sound-5.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usb-audio: Correct a typo of NuPrime DAC-10 USB ID
ALSA: opti9xx: shut up gcc-10 range warning
ALSA: hda/hdmi: fix without unlocked before return
ALSA: hda/hdmi: fix race in monitor detection during probe
ALSA: hda/realtek - Two front mics on a Lenovo ThinkCenter
ALSA: line6: Fix POD HD500 audio playback
ALSA: pcm: oss: Place the plugin buffer overflow checks correctly (for 5.7)
ALSA: pcm: oss: Place the plugin buffer overflow checks correctly
ALSA: hda: Match both PCI ID and SSID for driver blacklist
Four minor fixes: three in drivers and one in the core. The core one
allows an additional state change that fixes a regression introduced
by an update to the aacraid driver in the previous merge window.
Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com>
-----BEGIN PGP SIGNATURE-----
iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXquFjyYcamFtZXMuYm90
dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishSooAQCdPJNC
K9x3+/1APfHlbLSAE2yK+KRsIsEuJgczaSXOigD+Lk/vHuwBWJB/eO5lIaIKw+n5
Lggev6IimeCQb6mThG8=
=133j
-----END PGP SIGNATURE-----
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Four minor fixes: three in drivers and one in the core.
The core one allows an additional state change that fixes a regression
introduced by an update to the aacraid driver in the previous merge
window"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: target/iblock: fix WRITE SAME zeroing
scsi: qla2xxx: check UNLOADING before posting async work
scsi: qla2xxx: set UNLOADING before waiting for session deletion
scsi: core: Allow the state change from SDEV_QUIESCE to SDEV_BLOCK
Rework power_supply_hwmon_read_string() to check it's parameters.
This allows to extend it later with labels for other types of
measurements.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Nonblocking do_splice() still may wait for some time on an inode mutex.
Let's play safe and always punt it async.
Reported-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_req_defer() do double-checked locking. Use proper helpers for that,
i.e. list_empty_careful().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Initialize num_properties with length of the copied array instead
of relying on previously memcpy'd value. This makes it clear how
the array and the counter are related.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Currently HWMON emulation shows all labels (temp and ambient temp)
regardless if power supply supports reading the values. Check that at
least one property is enabled for each label.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
tempX_label files are swapped compared to what
power_supply_hwmon_temp_to_property() uses. Make them match.
Cc: stable@vger.kernel.org
Fixes: e67d4dfc9f ("power: supply: Add HWMON compatibility layer")
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Since tables pointed to by power_supply_desc->properties and
->usb_types are not expected to change after registration, mark
the pointers accordingly
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This prepares the driver to work with the properties entry
in power_supply_desc marked as const.
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This prepares the driver to work with the properties entry
in power_supply_desc marked as const.
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
