Jonathan Cameron [Sat, 9 Nov 2024 10:39:52 +0000 (10:39 +0000)]
Merge commit '
9365f0de4303f82ed4c2db1c39d3de824b249d80' into HEAD
Merge v6.12-rc6 via char-misc-next to get some fixes needed for next few
patches in IIO.
Greg Kroah-Hartman [Tue, 5 Nov 2024 08:36:29 +0000 (09:36 +0100)]
Merge 6.12-rc6 into char-misc-next
We need the char/misc/iio fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Uwe Kleine-König [Mon, 21 Oct 2024 10:45:10 +0000 (12:45 +0200)]
char: Switch back to struct platform_driver::remove()
After commit
0edb555a65d1 ("platform: Make platform_driver::remove()
return void") .remove() is (again) the right callback to implement for
platform drivers.
Convert all platform drivers matched by the "CHAR and MISC DRIVERS"
maintainer's entry to use .remove(), with the eventual goal to drop
struct platform_driver::remove_new(). As .remove() and .remove_new()
have the same prototypes, conversion is done by just changing the
structure member name in the driver initializer.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Acked-by: Eli Billauer <eli.billauer@gmail.com>
Link: https://lore.kernel.org/r/20241021104511.405661-2-u.kleine-koenig@baylibre.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Luo Yifan [Tue, 22 Oct 2024 06:25:34 +0000 (14:25 +0800)]
eeprom: Fix the cacography in Kconfig
The word 'swtich' is wrong, so fix it.
Signed-off-by: Luo Yifan <luoyifan@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20241022062534.122428-1-luoyifan@cmss.chinamobile.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Costa Shulyupin [Fri, 25 Oct 2024 13:03:16 +0000 (16:03 +0300)]
scripts/tags.sh: Fix warnings "null expansion of name pattern"
Warnings such as
ctags: Warning: include/linux/wait_bit.h:59: null expansion of name pattern "\1"
are triggered when parsing DECLARE_BITMAP() inside comments,
resulting in an empty token.
To avoid this, ensure only non-empty tokens.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Link: https://lore.kernel.org/r/20241025130322.3077455-1-costa.shul@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Costa Shulyupin [Fri, 25 Oct 2024 06:45:30 +0000 (09:45 +0300)]
scripts/tags.sh: use list of identifiers to ignore
Literal string of ctags arguments is too long and overloaded.
Replace it with neat bash list.
Identifiers are sorted, and those with a new first
letter start on a new line for better maintainability.
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Link: https://lore.kernel.org/r/20241025064536.3022849-1-costa.shul@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Costa Shulyupin [Thu, 24 Oct 2024 05:32:06 +0000 (08:32 +0300)]
scripts/tags.sh: add regex to map IDT entries
Source code samples:
DECLARE_IDTENTRY_IRQ(X86_TRAP_OTHER, common_interrupt);
DEFINE_IDTENTRY_IRQ(common_interrupt)
Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Link: https://lore.kernel.org/r/20241024053212.2810988-1-costa.shul@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stanislav Jakubek [Wed, 30 Oct 2024 14:03:14 +0000 (14:03 +0000)]
dt-bindings: nvmem: sprd,sc2731-efuse: convert to YAML
Convert the Spreadtrum SC27XX eFuse bindings to DT schema.
Rename the file after the only in-tree user, SC2731.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-7-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stanislav Jakubek [Wed, 30 Oct 2024 14:03:15 +0000 (14:03 +0000)]
dt-bindings: nvmem: sprd,ums312-efuse: convert to YAML
Convert the Spreadtrum UMS312 eFuse bindings to DT schema.
Adjust filename to match compatible.
Note: the UMS312 clock bindings include doesn't seem to exist (yet?), so
the UMS512 one was used for the "CLK_EFUSE_EB" define.
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-8-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Frank Li [Wed, 30 Oct 2024 14:03:13 +0000 (14:03 +0000)]
dt-bindings: nvmem: convert zii,rave-sp-eeprom.txt to yaml format
Convert device tree binding doc zii,rave-sp-eeprom.txt to yaml format.
Additional changes:
- Add ref to nvme.yaml.
- Add reg property.
- Remove mfd at example.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-6-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shen Lichuan [Wed, 30 Oct 2024 14:03:12 +0000 (14:03 +0000)]
nvmem: imx-iim: Convert comma to semicolon
To ensure code clarity and prevent potential errors, it's advisable
to employ the ';' as a statement separator, except when ',' are
intentionally used for specific purposes.
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-5-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Shen Lichuan [Wed, 30 Oct 2024 14:03:11 +0000 (14:03 +0000)]
nvmem: Correct some typos in comments
Fixed some confusing typos that were currently identified with codespell,
the details are as follows:
-in the code comments:
drivers/nvmem/brcm_nvram.c:25: underlaying ==> underlying
drivers/nvmem/core.c:1250: alredy ==> already
drivers/nvmem/core.c:1268: alredy ==> already
drivers/nvmem/lpc18xx_otp.c:24: reseverd ==> reserved
drivers/nvmem/microchip-otpc.c:159: devide ==> divide
Signed-off-by: Shen Lichuan <shenlichuan@vivo.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-4-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Geert Uytterhoeven [Wed, 30 Oct 2024 14:03:10 +0000 (14:03 +0000)]
nvmem: Add R-Car E-FUSE driver
R-Car Gen4 SoCs contain fuses indicating hardware support or hardware
(e.g. tuning) parameters. Add a driver to access the state of the
fuses. This supports two types of hardware fuse providers:
1. E-FUSE non-volatile memory accessible through the Pin Function
Controller on R-Car V3U and S4-8,
2. E-FUSE non-volatile memory accessible through OTP_MEM on R-Car V4H
and V4M.
The state of the cells can be read using the NVMEM framework, either
from kernel space (e.g. by the Renesas UFSHCD driver), or from
userspace.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-3-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Geert Uytterhoeven [Wed, 30 Oct 2024 14:03:09 +0000 (14:03 +0000)]
dt-bindings: fuse: Move renesas,rcar-{efuse,otp} to nvmem
The R-Car E-FUSE blocks can be modelled better using the nvmem
framework.
Replace the R-Car V3U example by an R-Car S4-8 ES1.2 example, to show
the definition of nvmem cells. While at it, drop unneeded labels from
the examples, and fix indentation.
Add an entry to the MAINTAINERS file.
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20241030140315.40562-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Zeng Heng [Sat, 26 Oct 2024 07:01:50 +0000 (15:01 +0800)]
goldfish: Fix unused const variable 'goldfish_pipe_acpi_match'
Fix the following compilation warning:
drivers/platform/goldfish/goldfish_pipe.c:925:36: warning:
‘goldfish_pipe_acpi_match’ defined but not used
[-Wunused-const-variable=]
925 | static const struct acpi_device_id goldfish_pipe_acpi_match[] = {
The complexity of config guards needed for ACPI_PTR() is not worthwhile
for the small amount of saved data. So remove the use of ACPI_PTR instead
and drop now unneeded linux/acpi.h include.
Fixes:
d62f324b0ac8 ("goldfish: Enable ACPI-based enumeration for android pipe")
Signed-off-by: Zeng Heng <zengheng4@huawei.com>
Link: https://lore.kernel.org/r/20241026070150.3239819-1-zengheng4@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Desnes Nunes [Thu, 31 Oct 2024 14:28:00 +0000 (11:28 -0300)]
misc: rtsx: Cleanup on DRV_NAME cardreader variables
The rtsx_pci_ms memstick driver has been dropped, thus there is no more
need for DRV_NAME_RTSX_PCI_MS variable. Additionally, this also stand-
arizes DRV_NAME variables on alcor_pci and rtsx_usb drivers.
Fixes:
d0f459259c13 ("memstick: rtsx_pci_ms: Remove Realtek PCI memstick driver")
Signed-off-by: Desnes Nunes <desnesn@redhat.com>
Link: https://lore.kernel.org/r/20241031142801.1141680-1-desnesn@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Christophe JAILLET [Sat, 2 Nov 2024 09:35:56 +0000 (10:35 +0100)]
greybus: Fix a typo
s/interfce/interface/
A 'a' is missing. Add it.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Alex Elder <elder@riscstar.com>
Link: https://lore.kernel.org/r/aad9d19c20ea0463974b7652ba7f2f8d9fec1186.1730540152.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Wedson Almeida Filho [Tue, 22 Oct 2024 21:31:45 +0000 (23:31 +0200)]
rust: add `dev_*` print macros.
Implement `dev_*` print macros for `device::Device`.
They behave like the macros with the same names in C, i.e., they print
messages to the kernel ring buffer with the given level, prefixing the
messages with corresponding device information.
Signed-off-by: Wedson Almeida Filho <wedsonaf@google.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Link: https://lore.kernel.org/r/20241022213221.2383-9-dakr@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Wedson Almeida Filho [Tue, 22 Oct 2024 21:31:39 +0000 (23:31 +0200)]
rust: introduce `InPlaceModule`
This allows modules to be initialised in-place in pinned memory, which
enables the usage of pinned types (e.g., mutexes, spinlocks, driver
registrations, etc.) in modules without any extra allocations.
Signed-off-by: Wedson Almeida Filho <walmeida@microsoft.com>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Acked-by: Miguel Ojeda <ojeda@kernel.org>
Link: https://lore.kernel.org/r/20241022213221.2383-3-dakr@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Mon, 4 Nov 2024 00:05:52 +0000 (14:05 -1000)]
Linux 6.12-rc6
Vasileios Amoiridis [Sat, 2 Nov 2024 13:13:08 +0000 (14:13 +0100)]
iio: chemical: bme680: Add support for preheat current
Add functionality to inject a specified amount of current to the heating
plate before the start of the gas measurement to allow the sensor to reach
faster to the requested temperature.
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241102131311.36210-5-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Vasileios Amoiridis [Sat, 2 Nov 2024 13:13:07 +0000 (14:13 +0100)]
iio: chemical: bme680: Add triggered buffer support
Add triggered buffer and soft timestamp support. The available scan mask
enables all the channels of the sensor in order to follow the operation of
the sensor. The sensor basically starts to capture from all channels
as long as it enters into FORCED mode.
The bulk read, reads a total of 15 registers from the sensor, 0x1D..0x2B.
Even though some of those registers are not reported in the register map
of the device, this is how the BME680 Sensor API [1] proposes to do it.
This allows to have one bulk read instead of multiple ones.
Link: https://github.com/boschsensortec/BME68x_SensorAPI/blob/v4.4.8/bme68x.c#L1200
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241102131311.36210-4-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Vasileios Amoiridis [Sat, 2 Nov 2024 13:13:06 +0000 (14:13 +0100)]
iio: chemical: bme680: Add SCALE and RAW channels
Add SCALE,RAW channels to the device. Even though PROCESSED should be
kept for backwards compatibility add comment to avoid using it if the
value is not actually reported in IIO values.
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241102131311.36210-3-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Vasileios Amoiridis [Sat, 2 Nov 2024 13:13:05 +0000 (14:13 +0100)]
iio: chemical: bme680: refactorize set_mode() mode
Refactorize the set_mode() function to use an external enum that
describes the possible modes of the BME680 device instead of using
true/false variables for selecting SLEEPING/FORCED mode.
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
Link: https://patch.msgid.link/20241102131311.36210-2-vassilisamir@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Fri, 1 Nov 2024 22:17:10 +0000 (17:17 -0500)]
iio: events: make IIO_EVENT_CODE macro private
Make IIO_EVENT_CODE "private" by adding a leading underscore.
There are no more users of this macro in the kernel so we can make it
"private" and encourage developers to use the specialized versions of
the macro instead.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241101-iio-fix-event-macro-use-v1-3-0000c5d09f6d@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Fri, 1 Nov 2024 22:17:09 +0000 (17:17 -0500)]
iio: accel: mma9553: use specialized event code macros
Simplify the code by using IIO_UNMOD_EVENT_CODE and IIO_MOD_EVENT_CODE
instead of IIO_EVENT_CODE.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241101-iio-fix-event-macro-use-v1-2-0000c5d09f6d@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
David Lechner [Fri, 1 Nov 2024 22:17:08 +0000 (17:17 -0500)]
iio: dummy: use specialized event code macros
Simplify the code by using IIO_UNMOD_EVENT_CODE and IIO_MOD_EVENT_CODE
instead of IIO_EVENT_CODE.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241101-iio-fix-event-macro-use-v1-1-0000c5d09f6d@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Mon, 28 Oct 2024 16:38:12 +0000 (17:38 +0100)]
iio: adc:
ad7280a: use IIO_DIFF_EVENT_CODE macro helper
The IIO_DIFF_EVENT_CODE macro helper was introduced to provide a more
specific alternative to the generic IIO_EVENT_CODE macro for handling
differential channels. This commit updates the code to use
IIO_DIFF_EVENT_CODE for better clarity and maintainability.
However, the current implementation incorrectly sets both chan1 and
chan2 to 0. To maintain compatibility and avoid breaking existing
user space applications, this behavior is preserved for now.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241028-iio-add-macro-for-even-identifier-for-differential-channels-v1-2-b452c90f7ea6@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Mon, 28 Oct 2024 16:38:11 +0000 (17:38 +0100)]
iio: events.h: add event identifier macros for differential channel
Currently, there are 3 helper macros in iio/events.h to create event
identifiers:
- IIO_EVENT_CODE : create generic event identifier for differential and non
differential channels
- IIO_MOD_EVENT_CODE : create event identifier for modified (non
differential) channels
- IIO_UNMOD_EVENT_CODE : create event identifier for unmodified (non
differential) channels
For differential channels, drivers are expected to use IIO_EVENT_CODE.
However, only one driver in drivers/iio currently uses it correctly,
leading to inconsistent event identifiers for differential channels that
don’t match the intended attributes (such as max1363.c that supports
differential channels, but only uses IIO_UNMOD_EVENT_CODE).
To prevent such issues in future drivers, a new helper macro,
IIO_DIFF_EVENT_CODE, is introduced to specifically create event identifiers
for differential channels. Only one helper is needed for differential
channels since they cannot have modifiers.
Additionally, the descriptions for IIO_MOD_EVENT_CODE and
IIO_UNMOD_EVENT_CODE have been updated to clarify that they are intended
for non-differential channels,
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241028-iio-add-macro-for-even-identifier-for-differential-channels-v1-1-b452c90f7ea6@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Neil Armstrong [Wed, 30 Oct 2024 15:30:24 +0000 (16:30 +0100)]
iio: magnetometer: add Allegro MicroSystems ALS31300 3-D Linear Hall Effect driver
The Allegro MicroSystems ALS31300 is a 3-D Linear Hall Effect Sensor
mainly used for 3D head-on motion sensing applications.
The device is configured over I2C, and as part of the Sensor data the
temperature core is also provided.
While the device provides an IRQ gpio, it depends on a configuration
programmed into the internal EEPROM, thus only the default mode is
supported and buffered input via trigger is also supported to allow
streaming values with the same sensing timestamp.
The device can be configured with different sensitivities in factory,
but the sensitivity value used to calculate value into the Gauss
unit is not available from registers, thus the sensitivity is provided
by the compatible/device-id string which is based on the part number
as described in the datasheet page 2.
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20241030-topic-input-upstream-als31300-v4-3-494297c9e50a@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Neil Armstrong [Wed, 30 Oct 2024 15:30:23 +0000 (16:30 +0100)]
dt-bindings: iio: magnetometer: document the Allegro MicroSystems ALS31300 3-D Linear Hall Effect Sensor
Document the bindings for the Allegro MicroSystems ALS31300 3-D Linear
Hall Effect Sensor controller by an I2C interface, mainly used in 3D
head-on motion sensing applications.
The device can be configured with different sensitivities in factory,
but the sensitivity value used to calculate value into the Gauss unit
is not available from registers, thus the sensitivity is provided by
the compatible/device-id string which is based on the part number as
described in the datasheet page 2.
Datasheet: https://www.allegromicro.com/-/media/files/datasheets/als31300-datasheet.pdf
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20241030-topic-input-upstream-als31300-v4-2-494297c9e50a@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Neil Armstrong [Wed, 30 Oct 2024 15:30:22 +0000 (16:30 +0100)]
dt-bindings: vendor-prefixes: Add Allegro MicroSystems, Inc
Link: https://www.allegromicro.com/en/about-allegro
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20241030-topic-input-upstream-als31300-v4-1-494297c9e50a@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:10 +0000 (16:27 +0100)]
iio: light: apds9960: remove useless return
return 0 statement at the end of apds9960_read_event_config is useless.
Remove it.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-15-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:09 +0000 (16:27 +0100)]
iio: light: apds9960: convert als_int and pxs_int to bool
Since the write_event_config callback now uses a bool for the state
parameter, update type of als_int and pxs_int to bool.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-14-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:08 +0000 (16:27 +0100)]
iio: light: apds9306: simplifies if branch in apds9306_write_event_config
Simplifies the regmap_wite if branch in apds9306_write_event_config.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-13-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:07 +0000 (16:27 +0100)]
iio: light: apds9300: use bool for event state
Since the write_event_config callback now uses a bool for the state
parameter, update apds9300_set_intr_state accordingly and change intr_en
to bool.
Also update apds9300_set_power_state and power_state for consistency.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-12-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:06 +0000 (16:27 +0100)]
iio: imu: st_lsm6dsx: use bool for event state
Since the write_event_config callback now uses a bool for the state
parameter, update the signature of the function it calls accordingly.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-11-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:05 +0000 (16:27 +0100)]
iio: imu: bmi323: use bool for event state
Since the write_event_config callback now uses a bool for the state
parameter, update the signatures of the functions it calls accordingly.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-10-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:04 +0000 (16:27 +0100)]
iio: accel: sca3000: use bool for event state
Since the write_event_config callback now uses a bool for the state
parameter, update the signatures of the functions it calls accordingly.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-9-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:03 +0000 (16:27 +0100)]
iio: accel: mma9551: use bool for event state
Since the write_event_config callback now uses a bool for the state
parameter, update the signature of the function it calls accordingly,
and use a bool array for event_enabled.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-8-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:02 +0000 (16:27 +0100)]
iio: fix write_event_config signature
write_event_config callback use an int for state, but it is actually a
boolean. iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to write_event_config.
Fix signature and update all iio drivers to use the new signature.
This patch has been partially written using coccinelle with the
following script:
$ cat iio-bool.cocci
// Options: --all-includes
virtual patch
@c1@
identifier iioinfo;
identifier wecfunc;
@@
static const struct iio_info iioinfo = {
...,
.write_event_config =
(
wecfunc
|
&wecfunc
),
...,
};
@@
identifier c1.wecfunc;
identifier indio_dev, chan, type, dir, state;
@@
int wecfunc(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir,
-int
+bool
state) {
...
}
make coccicheck MODE=patch COCCI=iio-bool.cocci M=drivers/iio
Unfortunately, this script didn't match all files:
* all write_event_config callbacks using iio_device_claim_direct_scoped
were not detected and not patched.
* all files that do not assign and declare the write_event_config
callback in the same file.
iio.h was also manually updated.
The patch was build tested using allmodconfig config.
cc: Julia Lawall <julia.lawall@inria.fr>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-7-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:01 +0000 (16:27 +0100)]
iio: light: adux1020: write_event_config: use local variable for interrupt value
state parameter is currently an int, but it is actually a boolean.
iio_ev_state_store is actually using kstrtobool to check user input,
then gives the converted boolean value to write_event_config. The code
in adux1020_write_event_config re-uses state parameter to store an
integer value. To prepare for updating the write_event_config signature
to use a boolean for state, introduce a new local int variable.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-6-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:27:00 +0000 (16:27 +0100)]
iio: proximity: sx9500: simplify code in write_event_config callback
iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to the write_event_config
callback.
Remove useless code in write_event_config callback.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-5-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:26:59 +0000 (16:26 +0100)]
iio: proximity: irsd200: simplify code in write_event_config callback
iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to the write_event_config
callback.
Remove useless code in write_event_config callback.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-4-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:26:58 +0000 (16:26 +0100)]
iio: light: tsl2772: simplify code in write_event_config callback
iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to the write_event_config
callback.
Remove useless code in write_event_config callback.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-3-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:26:57 +0000 (16:26 +0100)]
iio: proximity: hx9023s: simplify code in write_event_config callback
iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to the write_event_config
callback.
Remove useless code in write_event_config callback.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-2-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Julien Stephan [Thu, 31 Oct 2024 15:26:56 +0000 (16:26 +0100)]
iio: light: ltr390: simplify code in write_event_config callback
iio_ev_state_store is actually using kstrtobool to check user
input, then gives the converted boolean value to the write_event_config
callback.
Remove useless code in write_event_config callback.
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20241031-iio-fix-write-event-config-signature-v2-1-2bcacbb517a2@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda [Fri, 1 Nov 2024 07:46:31 +0000 (07:46 +0000)]
iio: hid-sensor-prox: Add support for more channels
Egis620 supports 3 channels: presense, proximity and attention.
Modify the driver so it can read those channels as well.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241101-hpd-v3-5-e9c80b7c7164@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda [Fri, 1 Nov 2024 07:46:30 +0000 (07:46 +0000)]
iio: hid-sensors-prox: Make proximity channel indexed
We are going to introduce more proximity channels. Make proximity a
indexed channel now, in a simple patch, so the change can be easily
bisected if there are any issues.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241101-hpd-v3-4-e9c80b7c7164@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda [Fri, 1 Nov 2024 07:46:29 +0000 (07:46 +0000)]
iio: Add channel type for attention
Add a new channel type representing if the user's attention state to the
the system. This usually means if the user is looking at the screen or
not.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241101-hpd-v3-3-e9c80b7c7164@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda [Fri, 1 Nov 2024 07:46:28 +0000 (07:46 +0000)]
iio: hid-sensors-prox: Factor-in hid_sensor_push_data
The function is only called from one place and it is a one-liner.
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241101-hpd-v3-2-e9c80b7c7164@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Ricardo Ribalda [Fri, 1 Nov 2024 07:46:27 +0000 (07:46 +0000)]
iio: hid-sensors: Add proximity and attention IDs
The HID Usage Table at https://usb.org/sites/default/files/hut1_5.pdf
reserves:
- 0x4b2 for Human Proximity Range
Distance between a human and the computer. Default unit of
measure is meters;
https://www.usb.org/sites/default/files/hutrr39b_0.pdf
- 0x4bd for Human Attention Detected
Human-Presence sensors detect the presence of humans in the sensor’s
field-of-view using diverse and evolving technologies. Some presence
sensors are implemented with low resolution video cameras, which can
additionally track a subject’s attention (i.e. if the
user is ‘looking’ at the system with the integrated sensor).
A Human-Presence sensor, providing a Host with the user’s attention
state, allows the Host to optimize its behavior. For example, to
brighten/dim the system display, based on the user’s attention to the
system (potentially prolonging battery life). Default unit is
true/false;
https://www.usb.org/sites/default/files/hutrr107-humanpresenceattention_1.pdf
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Link: https://patch.msgid.link/20241101-hpd-v3-1-e9c80b7c7164@chromium.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Andy Shevchenko [Fri, 1 Nov 2024 10:53:42 +0000 (12:53 +0200)]
iio: Mark iio_dev::priv member with __private
The member is not supposed to be accessed directly, mark it with
__private to catch the misuses up.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241101105342.3645018-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Andy Shevchenko [Fri, 1 Nov 2024 08:08:29 +0000 (10:08 +0200)]
iio: accel: kxcjk-1013: Deduplicate ODR startup time array
The content of kxcj91008_odr_start_up_times and kxcjk1013_odr_start_up_times
is identical, deduplicate it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20241101081203.3360421-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Javier Carrasco [Wed, 30 Oct 2024 23:09:58 +0000 (00:09 +0100)]
iio: light: veml6070: add support for integration time
The integration time of the veml6070 depends on an external resistor
(called Rset in the datasheet) and the value configured in the IT
field of the command register, whose supported values are 1/2x, 1x,
2x and 4x.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://patch.msgid.link/20241031-veml6070-integration-time-v4-2-c66da6788256@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Javier Carrasco [Wed, 30 Oct 2024 23:09:57 +0000 (00:09 +0100)]
dt-bindings: iio: light: veml6075: document vishay,rset-ohms
The veml6070 provides a configurable integration time by means of an
external resistor (Rset in the datasheet) with values between 75 and
1200 kohms.
Document vishay,rset-ohms to select the integration time.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20241031-veml6070-integration-time-v4-1-c66da6788256@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:46 +0000 (08:17 +0100)]
iio: dac: ad5791: Use devm_iio_device_register
Use devm_iio_device_register to automatically free the iio device.
since this is the last remaining resource that was not automatically
freed, we can drop the ".remove" callback.
Suggested-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-7-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:45 +0000 (08:17 +0100)]
iio: dac: ad5791: Use devm_regulator_get_enable_read_voltage
Simplify probe by using of the devm_regulator_get_enable_read_voltage.
Suggested-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-6-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:44 +0000 (08:17 +0100)]
iio: dac: ad5791: Add reset, clr and ldac gpios
The ad7591 has reset, clr and ldac gpios. For the DAC to output data
continuously written to the data register the state of these gpios needs
to be set by the driver.
Add these gpios to the driver making them optional in case they are fixed
on the pcb.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-5-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:43 +0000 (08:17 +0100)]
iio: dac: ad5791: Include chip_info in device match tables
Include a chip info struct in device SPI and device OF match tables to
provide channel definitions for each particular ADC model and drop
device enum.
Suggested-by: Nuno Sa <nuno.sa@analog.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-4-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:42 +0000 (08:17 +0100)]
dt-bindings: iio: dac: ad5791: Add required voltage supplies
Vcc, iovcc, vrefp, and vrefn are needed for the DAC to work.
Add them as required bindings for ad5791.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-3-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Axel Haslam [Thu, 31 Oct 2024 07:17:41 +0000 (08:17 +0100)]
dt-bindings: iio: dac: ad5791: Add optional reset, clr and ldac gpios
Depending on board layout, the ad57xx may need control of reset, clear,
and ldac pins by the host driver. Add optional bindings for these gpios.
Reviewed-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Axel Haslam <ahaslam@baylibre.com>
Link: https://patch.msgid.link/20241031071746.848694-2-ahaslam@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Angelo Dureghello [Mon, 28 Oct 2024 21:45:35 +0000 (22:45 +0100)]
iio: dac: adi-axi-dac: add registering of child fdt node
Change to obtain the fdt use case as reported in the
adi,ad3552r.yaml file in this patchset.
The DAC device is defined as a child node of the backend.
Registering the child fdt node as a platform devices.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-8-f6960b4f9719@kernel-space.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Angelo Dureghello [Mon, 28 Oct 2024 21:45:34 +0000 (22:45 +0100)]
iio: dac: ad3552r: add high-speed platform driver
Add High Speed ad3552r platform driver.
The ad3552r DAC is controlled by a custom (fpga-based) DAC IP
through the current AXI backend, or similar alternative IIO backend.
Compared to the existing driver (ad3552r.c), that is a simple SPI
driver, this driver is coupled with a DAC IIO backend that finally
controls the ad3552r by a fpga-based "QSPI+DDR" interface, to reach
maximum transfer rate of 33MUPS using dma stream capabilities.
All commands involving QSPI bus read/write are delegated to the backend
through the provided APIs for bus read/write.
Reviewed-by: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Angelo Dureghello <adureghello@baylibre.com>
Reviewed-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20241028-wip-bl-ad3552r-axi-v0-iio-testing-v9-7-f6960b4f9719@kernel-space.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Linus Torvalds [Sun, 3 Nov 2024 20:25:05 +0000 (10:25 -1000)]
Merge tag 'mm-hotfixes-stable-2024-11-03-10-50' of git://git./linux/kernel/git/akpm/mm
Pull misc fixes from Andrew Morton:
"17 hotfixes. 9 are cc:stable. 13 are MM and 4 are non-MM.
The usual collection of singletons - please see the changelogs"
* tag 'mm-hotfixes-stable-2024-11-03-10-50' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm:
mm: multi-gen LRU: use {ptep,pmdp}_clear_young_notify()
mm: multi-gen LRU: remove MM_LEAF_OLD and MM_NONLEAF_TOTAL stats
mm, mmap: limit THP alignment of anonymous mappings to PMD-aligned sizes
mm: shrinker: avoid memleak in alloc_shrinker_info
.mailmap: update e-mail address for Eugen Hristev
vmscan,migrate: fix page count imbalance on node stats when demoting pages
mailmap: update Jarkko's email addresses
mm: allow set/clear page_type again
nilfs2: fix potential deadlock with newly created symlinks
Squashfs: fix variable overflow in squashfs_readpage_block
kasan: remove vmalloc_percpu test
tools/mm: -Werror fixes in page-types/slabinfo
mm, swap: avoid over reclaim of full clusters
mm: fix PSWPIN counter for large folios swap-in
mm: avoid VM_BUG_ON when try to map an anon large folio to zero page.
mm/codetag: fix null pointer check logic for ref and tag
mm/gup: stop leaking pinned pages in low memory conditions
Linus Torvalds [Sun, 3 Nov 2024 20:19:34 +0000 (10:19 -1000)]
Merge tag 'phy-fixes-6.12' of git://git./linux/kernel/git/phy/linux-phy
Pull phy fixes from Vinod Koul:
- Qualcomm QMP driver fixes for null deref on suspend, bogus supplies
fix and reset entries fix
- BCM usb driver init array fix
- cadence array offset fix
- starfive link configuration fix
- config dependency fix for rockchip driver
- freescale reset signal fix before pll lock
- tegra driver fix for error pointer check
* tag 'phy-fixes-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy:
phy: tegra: xusb: Add error pointer check in xusb.c
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: Fix X1E80100 resets entries
phy: freescale: imx8m-pcie: Do CMN_RST just before PHY PLL lock check
phy: phy-rockchip-samsung-hdptx: Depend on CONFIG_COMMON_CLK
phy: ti: phy-j721e-wiz: fix usxgmii configuration
phy: starfive: jh7110-usb: Fix link configuration to controller
phy: qcom: qmp-pcie: drop bogus x1e80100 qref supplies
phy: qcom: qmp-combo: move driver data initialisation earlier
phy: qcom: qmp-usbc: fix NULL-deref on runtime suspend
phy: qcom: qmp-usb-legacy: fix NULL-deref on runtime suspend
phy: qcom: qmp-usb: fix NULL-deref on runtime suspend
dt-bindings: phy: qcom,sc8280xp-qmp-pcie-phy: add missing x1e80100 pipediv2 clocks
phy: usb: disable COMMONONN for dual mode
phy: cadence: Sierra: Fix offset of DEQ open eye algorithm control register
phy: usb: Fix missing elements in BCM4908 USB init array
Linus Torvalds [Sun, 3 Nov 2024 20:15:50 +0000 (10:15 -1000)]
Merge tag 'dmaengine-fix-6.12' of git://git./linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
- TI driver fix to set EOP for cyclic BCDMA transfers
- sh rz-dmac driver fix for handling config with zero address
* tag 'dmaengine-fix-6.12' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
dmaengine: ti: k3-udma: Set EOP for all TRs in cyclic BCDMA transfer
dmaengine: sh: rz-dmac: handle configs where one address is zero
Linus Torvalds [Sun, 3 Nov 2024 18:51:53 +0000 (08:51 -1000)]
Merge tag 'driver-core-6.12-rc6' of git://git./linux/kernel/git/gregkh/driver-core
Pull driver core revert from Greg KH:
"Here is a single driver core revert for 6.12-rc6. It reverts a change
that came in -rc1 that was supposed to resolve a reported problem, but
caused another one, so revert it for now so that we can get this all
worked out properly in 6.13.
The revert has been in linux-next all week with no reported issues"
* tag 'driver-core-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
Revert "driver core: Fix uevent_show() vs driver detach race"
Linus Torvalds [Sun, 3 Nov 2024 18:48:11 +0000 (08:48 -1000)]
Merge tag 'usb-6.12-rc6' of git://git./linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt fixes from Greg KH:
"Here are some small USB and Thunderbolt driver fixes for 6.12-rc6 that
have been sitting in my tree this week. Included in here are the
following:
- thunderbolt driver fixes for reported issues
- USB typec driver fixes
- xhci driver fixes for reported problems
- dwc2 driver revert for a broken change
- usb phy driver fix
- usbip tool fix
All of these have been in linux-next this week with no reported
issues"
* tag 'usb-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: typec: tcpm: restrict SNK_WAIT_CAPABILITIES_TIMEOUT transitions to non self-powered devices
usb: phy: Fix API devm_usb_put_phy() can not release the phy
usb: typec: use cleanup facility for 'altmodes_node'
usb: typec: fix unreleased fwnode_handle in typec_port_register_altmodes()
usb: typec: qcom-pmic-typec: fix missing fwnode removal in error path
usb: typec: qcom-pmic-typec: use fwnode_handle_put() to release fwnodes
usb: acpi: fix boot hang due to early incorrect 'tunneled' USB3 device links
Revert "usb: dwc2: Skip clock gating on Broadcom SoCs"
xhci: Fix Link TRB DMA in command ring stopped completion event
xhci: Use pm_runtime_get to prevent RPM on unsupported systems
usbip: tools: Fix detach_port() invalid port error path
thunderbolt: Honor TMU requirements in the domain when setting TMU mode
thunderbolt: Fix KASAN reported stack out-of-bounds read in tb_retimer_scan()
Yu Zhao [Sat, 19 Oct 2024 01:29:39 +0000 (01:29 +0000)]
mm: multi-gen LRU: use {ptep,pmdp}_clear_young_notify()
When the MM_WALK capability is enabled, memory that is mostly accessed by
a VM appears younger than it really is, therefore this memory will be less
likely to be evicted. Therefore, the presence of a running VM can
significantly increase swap-outs for non-VM memory, regressing the
performance for the rest of the system.
Fix this regression by always calling {ptep,pmdp}_clear_young_notify()
whenever we clear the young bits on PMDs/PTEs.
[jthoughton@google.com: fix link-time error]
Link: https://lkml.kernel.org/r/20241019012940.3656292-3-jthoughton@google.com
Fixes:
bd74fdaea146 ("mm: multi-gen LRU: support page table walks")
Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: James Houghton <jthoughton@google.com>
Reported-by: David Stevens <stevensd@google.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Matlack <dmatlack@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Wei Xu <weixugc@google.com>
Cc: <stable@vger.kernel.org>
Cc: kernel test robot <lkp@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Yu Zhao [Sat, 19 Oct 2024 01:29:38 +0000 (01:29 +0000)]
mm: multi-gen LRU: remove MM_LEAF_OLD and MM_NONLEAF_TOTAL stats
Patch series "mm: multi-gen LRU: Have secondary MMUs participate in
MM_WALK".
Today, the MM_WALK capability causes MGLRU to clear the young bit from
PMDs and PTEs during the page table walk before eviction, but MGLRU does
not call the clear_young() MMU notifier in this case. By not calling this
notifier, the MM walk takes less time/CPU, but it causes pages that are
accessed mostly through KVM / secondary MMUs to appear younger than they
should be.
We do call the clear_young() notifier today, but only when attempting to
evict the page, so we end up clearing young/accessed information less
frequently for secondary MMUs than for mm PTEs, and therefore they appear
younger and are less likely to be evicted. Therefore, memory that is
*not* being accessed mostly by KVM will be evicted *more* frequently,
worsening performance.
ChromeOS observed a tab-open latency regression when enabling MGLRU with a
setup that involved running a VM:
Tab-open latency histogram (ms)
Version p50 mean p95 p99 max
base 1315 1198 2347 3454 10319
mglru 2559 1311 7399 12060 43758
fix 1119 926 2470 4211 6947
This series replaces the final non-selftest patchs from this series[1],
which introduced a similar change (and a new MMU notifier) with KVM
optimizations. I'll send a separate series (to Sean and Paolo) for the
KVM optimizations.
This series also makes proactive reclaim with MGLRU possible for KVM
memory. I have verified that this functions correctly with the selftest
from [1], but given that that test is a KVM selftest, I'll send it with
the rest of the KVM optimizations later. Andrew, let me know if you'd
like to take the test now anyway.
[1]: https://lore.kernel.org/linux-mm/
20240926013506.860253-18-jthoughton@google.com/
This patch (of 2):
The removed stats, MM_LEAF_OLD and MM_NONLEAF_TOTAL, are not very helpful
and become more complicated to properly compute when adding
test/clear_young() notifiers in MGLRU's mm walk.
Link: https://lkml.kernel.org/r/20241019012940.3656292-1-jthoughton@google.com
Link: https://lkml.kernel.org/r/20241019012940.3656292-2-jthoughton@google.com
Fixes:
bd74fdaea146 ("mm: multi-gen LRU: support page table walks")
Signed-off-by: Yu Zhao <yuzhao@google.com>
Signed-off-by: James Houghton <jthoughton@google.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Matlack <dmatlack@google.com>
Cc: David Rientjes <rientjes@google.com>
Cc: David Stevens <stevensd@google.com>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <seanjc@google.com>
Cc: Wei Xu <weixugc@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Linus Torvalds [Sun, 3 Nov 2024 18:45:03 +0000 (08:45 -1000)]
Merge tag 'char-misc-6.12-rc6' of git://git./linux/kernel/git/gregkh/char-misc
Pull misc driver fixes from Greg KH:
"Here are some small char/misc/iio fixes for 6.12-rc6 that resolve
some reported issues. Included in here are the following:
- small IIO driver fixes for many reported issues
- mei driver fix for a suddenly much reported issue for an "old"
issue.
- MAINTAINERS update for a developer who has moved companies and
forgot to update their old entry.
All of these have been in linux-next this week with no reported
issues"
* tag 'char-misc-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: use kvmalloc for read buffer
MAINTAINERS: add netup_unidvb maintainer
iio: dac: Kconfig: Fix build error for ltc2664
iio: adc: ad7124: fix division by zero in ad7124_set_channel_odr()
staging: iio: frequency: ad9832: fix division by zero in ad9832_calc_freqreg()
docs: iio: ad7380: fix supply for ad7380-4
iio: adc: ad7380: fix supplies for ad7380-4
iio: adc: ad7380: add missing supplies
iio: adc: ad7380: use devm_regulator_get_enable_read_voltage()
dt-bindings: iio: adc: ad7380: fix ad7380-4 reference supply
iio: light: veml6030: fix microlux value calculation
iio: gts-helper: Fix memory leaks for the error path of iio_gts_build_avail_scale_table()
iio: gts-helper: Fix memory leaks in iio_gts_build_avail_scale_table()
Linus Torvalds [Sun, 3 Nov 2024 18:35:29 +0000 (08:35 -1000)]
Merge tag 'input-for-v6.12-rc5' of git://git./linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov:
- a fix for regression in input core introduced in 6.11 preventing
re-registering input handlers
- a fix for adp5588-keys driver tyring to disable interrupt 0 at
suspend when devices is used without interrupt
- a fix for edt-ft5x06 to stop leaking regmap structure when probing
fails and to make sure it is not released too early on removal.
* tag 'input-for-v6.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: fix regression when re-registering input handlers
Input: adp5588-keys - do not try to disable interrupt 0
Input: edt-ft5x06 - fix regmap leak when probe fails
Linus Torvalds [Sun, 3 Nov 2024 18:29:02 +0000 (08:29 -1000)]
Merge tag 'kbuild-fixes-v6.12-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull Kbuild fixes from Masahiro Yamada:
- Fix a memory leak in modpost
- Resolve build issues when cross-compiling RPM and Debian packages
- Fix another regression in Kconfig
- Fix incorrect MODULE_ALIAS() output in modpost
* tag 'kbuild-fixes-v6.12-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host
modpost: fix acpi MODULE_DEVICE_TABLE built with mismatched endianness
kconfig: show sub-menu entries even if the prompt is hidden
kbuild: deb-pkg: add pkg.linux-upstream.nokerneldbg build profile
kbuild: deb-pkg: add pkg.linux-upstream.nokernelheaders build profile
kbuild: rpm-pkg: disable kernel-devel package when cross-compiling
sumversion: Fix a memory leak in get_src_version()
Linus Torvalds [Sun, 3 Nov 2024 18:26:00 +0000 (08:26 -1000)]
Merge tag 'x86-urgent-2024-11-03' of git://git./linux/kernel/git/tip/tip
Pull x86 fix from Thomas Gleixner:
"A trivial compile test fix for x86:
When CONFIG_AMD_NB is not set a COMPILE_TEST of an AMD specific driver
fails due to a missing inline stub. Add the stub to cure it"
* tag 'x86-urgent-2024-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/amd_nb: Fix compile-testing without CONFIG_AMD_NB
Linus Torvalds [Sun, 3 Nov 2024 18:22:21 +0000 (08:22 -1000)]
Merge tag 'timers-urgent-2024-11-03' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"A single fix for posix CPU timers.
When a thread is cloned, the posix CPU timers are not inherited.
If the parent has a CPU timer armed the corresponding tick dependency
in the tasks tick_dep_mask is set and copied to the new thread, which
means the new thread and all decendants will prevent the system to go
into full NOHZ operation.
Clear the tick dependency mask in copy_process() to fix this"
* tag 'timers-urgent-2024-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
posix-cpu-timers: Clear TICK_DEP_BIT_POSIX_TIMER on clone
Linus Torvalds [Sun, 3 Nov 2024 18:18:28 +0000 (08:18 -1000)]
Merge tag 'sched-urgent-2024-11-03' of git://git./linux/kernel/git/tip/tip
Pull scheduler fixes from Thomas Gleixner:
- Plug a race between pick_next_task_fair() and try_to_wake_up() where
both try to write to the same task, even though both paths hold a
runqueue lock, but obviously from different runqueues.
The problem is that the store to task::on_rq in __block_task() is
visible to try_to_wake_up() which assumes that the task is not
queued. Both sides then operate on the same task.
Cure it by rearranging __block_task() so the the store to task::on_rq
is the last operation on the task.
- Prevent a potential NULL pointer dereference in task_numa_work()
task_numa_work() iterates the VMAs of a process. A concurrent unmap
of the address space can result in a NULL pointer return from
vma_next() which is unchecked.
Add the missing NULL pointer check to prevent this.
- Operate on the correct scheduler policy in task_should_scx()
task_should_scx() returns true when a task should be handled by sched
EXT. It checks the tasks scheduling policy.
This fails when the check is done before a policy has been set.
Cure it by handing the policy into task_should_scx() so it operates
on the requested value.
- Add the missing handling of sched EXT in the delayed dequeue
mechanism. This was simply forgotten.
* tag 'sched-urgent-2024-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/ext: Fix scx vs sched_delayed
sched: Pass correct scheduling policy to __setscheduler_class
sched/numa: Fix the potential null pointer dereference in task_numa_work()
sched: Fix pick_next_task_fair() vs try_to_wake_up() race
Linus Torvalds [Sun, 3 Nov 2024 18:13:52 +0000 (08:13 -1000)]
Merge tag 'perf-urgent-2024-11-03' of git://git./linux/kernel/git/tip/tip
Pull perf fix from Thomas Gleixner:
"perf_event_clear_cpumask() uses list_for_each_entry_rcu() without
being in a RCU read side critical section, which triggers a
'suspicious RCU usage' warning.
It turns out that the list walk does not be RCU protected because the
write side lock is held in this context.
Change it to a regular list walk"
* tag 'perf-urgent-2024-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf: Fix missing RCU reader protection in perf_event_clear_cpumask()
Linus Torvalds [Sun, 3 Nov 2024 18:09:25 +0000 (08:09 -1000)]
Merge tag 'irq-urgent-2024-11-03' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
- Fix an off-by-one error in the failure path of msi_domain_alloc(),
which causes the cleanup loop to terminate early and leaking the
first allocated interrupt.
- Handle a corner case in GIC-V4 versus a lazily mapped Virtual
Processing Element (VPE). If the VPE has not been mapped because the
guest has not yet emitted a mapping command, then the set_affinity()
callback returns an error code, which causes the vCPU management to
fail.
Return success in this case without touching the hardware. This will
be done later when the guest issues the mapping command.
* tag 'irq-urgent-2024-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic-v4: Correctly deal with set_affinity on lazily-mapped VPEs
genirq/msi: Fix off-by-one error in msi_domain_alloc()
Masahiro Yamada [Sun, 3 Nov 2024 12:52:57 +0000 (21:52 +0900)]
modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host
When building a 64-bit kernel on a 32-bit build host, incorrect
input MODULE_ALIAS() entries may be generated.
For example, when compiling a 64-bit kernel with CONFIG_INPUT_MOUSEDEV=m
on a 64-bit build machine, you will get the correct output:
$ grep MODULE_ALIAS drivers/input/mousedev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*r*0,*1,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*r*a*0,*1,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*r*a*0,*1,*18,*1C,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*r*a*0,*1,*m*l*s*f*w*");
However, building the same kernel on a 32-bit machine results in
incorrect output:
$ grep MODULE_ALIAS drivers/input/mousedev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*130,*r*0,*1,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*16A,*r*a*0,*1,*20,*21,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*165,*r*a*0,*1,*18,*1C,*20,*21,*38,*3C,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*130,*r*a*0,*1,*20,*21,*m*l*s*f*w*");
A similar issue occurs with CONFIG_INPUT_JOYDEV=m. On a 64-bit build
machine, the output is:
$ grep MODULE_ALIAS drivers/input/joydev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*120,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*130,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*r*a*m*l*s*f*w*");
However, on a 32-bit machine, the output is incorrect:
$ grep MODULE_ALIAS drivers/input/joydev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*20,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*22,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*28,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*26,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*2E0,*r*a*m*l*s*f*w*");
When building a 64-bit kernel, BITS_PER_LONG is defined as 64. However,
on a 32-bit build machine, the constant 1L is a signed 32-bit value.
Left-shifting it beyond 32 bits causes wraparound, and shifting by 31
or 63 bits makes it a negative value.
The fix in commit
e0e92632715f ("[PATCH] PATCH: 1 line 2.6.18 bugfix:
modpost-64bit-fix.patch") is incorrect; it only addresses cases where
a 64-bit kernel is built on a 64-bit build machine, overlooking cases
on a 32-bit build machine.
Using 1ULL ensures a 64-bit width on both 32-bit and 64-bit machines,
avoiding the wraparound issue.
Fixes:
e0e92632715f ("[PATCH] PATCH: 1 line 2.6.18 bugfix: modpost-64bit-fix.patch")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Masahiro Yamada [Sun, 3 Nov 2024 12:46:50 +0000 (21:46 +0900)]
modpost: fix acpi MODULE_DEVICE_TABLE built with mismatched endianness
When CONFIG_SATA_AHCI_PLATFORM=m, modpost outputs incorect acpi
MODULE_ALIAS() if the endianness of the target and the build machine
do not match.
When the endianness of the target kernel and the build machine match,
the output is correct:
$ grep 'MODULE_ALIAS("acpi' drivers/ata/ahci_platform.mod.c
MODULE_ALIAS("acpi*:APMC0D33:*");
MODULE_ALIAS("acpi*:010601:*");
However, when building a little-endian kernel on a big-endian machine
(or vice versa), the output is incorrect:
$ grep 'MODULE_ALIAS("acpi' drivers/ata/ahci_platform.mod.c
MODULE_ALIAS("acpi*:APMC0D33:*");
MODULE_ALIAS("acpi*:0601??:*");
The 'cls' and 'cls_msk' fields are 32-bit.
DEF_FIELD() must be used instead of DEF_FIELD_ADDR() to correctly handle
endianness of these 32-bit fields.
The check 'if (cls)' was unnecessary; it never became NULL, as it was
the pointer to 'symval' plus the offset to the 'cls' field.
Fixes:
26095a01d359 ("ACPI / scan: Add support for ACPI _CLS device matching")
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Dmitry Torokhov [Mon, 28 Oct 2024 05:31:15 +0000 (22:31 -0700)]
Input: fix regression when re-registering input handlers
Commit
d469647bafd9 ("Input: simplify event handling logic") introduced
code that would set handler->events() method to either
input_handler_events_filter() or input_handler_events_default() or
input_handler_events_null(), depending on the kind of input handler
(a filter or a regular one) we are dealing with. Unfortunately this
breaks cases when we try to re-register the same filter (as is the case
with sysrq handler): after initial registration the handler will have 2
event handling methods defined, and will run afoul of the check in
input_handler_check_methods():
input: input_handler_check_methods: only one event processing method can be defined (sysrq)
sysrq: Failed to register input handler, error -22
Fix this by adding handle_events() method to input_handle structure and
setting it up when registering a new input handle according to event
handling methods defined in associated input_handler structure, thus
avoiding modifying the input_handler structure.
Reported-by: "Ned T. Crigler" <crigler@gmail.com>
Reported-by: Christian Heusel <christian@heusel.eu>
Tested-by: "Ned T. Crigler" <crigler@gmail.com>
Tested-by: Peter Seiderer <ps.report@gmx.net>
Fixes:
d469647bafd9 ("Input: simplify event handling logic")
Link: https://lore.kernel.org/r/Zx2iQp6csn42PJA7@xavtug
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Linus Torvalds [Sat, 2 Nov 2024 19:27:11 +0000 (09:27 -1000)]
Merge tag 'nfsd-6.12-3' of git://git./linux/kernel/git/cel/linux
Pull nfsd fixes from Chuck Lever:
- Fix two async COPY bugs found during NFS bake-a-thon
- Fix an svcrdma memory leak
* tag 'nfsd-6.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux:
rpcrdma: Always release the rpcrdma_device's xa_array
NFSD: Never decrement pending_async_copies on error
NFSD: Initialize struct nfsd4_copy earlier
Linus Torvalds [Sat, 2 Nov 2024 19:22:16 +0000 (09:22 -1000)]
Merge tag 'xfs-6.12-fixes-6' of git://git./fs/xfs/xfs-linux
Pull xfs fixes from Carlos Maiolino:
- fix a sysbot reported crash on filestreams
- Reduce cpu time spent searching for extents in a very fragmented FS
- Check for delayed allocations before setting extsize
* tag 'xfs-6.12-fixes-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux:
xfs: streamline xfs_filestream_pick_ag
xfs: fix finding a last resort AG in xfs_filestream_pick_ag
xfs: Reduce unnecessary searches when searching for the best extents
xfs: Check for delayed allocations before setting extsize
Linus Torvalds [Sat, 2 Nov 2024 02:05:50 +0000 (16:05 -1000)]
Merge tag 'linux_kselftest-fixes-6.12-rc6' of git://git./linux/kernel/git/shuah/linux-kselftest
Pull Kselftest fixes from Shuah Khan:
- fix syntax error in frequency calculation arithmetic expression in
intel_pstate run.sh
- add missing cpupower dependency check intel_pstate run.sh
- fix idmap_mount_tree_invalid test failure due to incorrect argument
- fix watchdog-test run leaving the watchdog timer enabled causing
system reboot. With this fix, the test disables the watchdog timer
when it gets terminated with SIGTERM, SIGKILL, and SIGQUIT in
addition to SIGINT
* tag 'linux_kselftest-fixes-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
selftests/watchdog-test: Fix system accidentally reset after watchdog-test
selftests/intel_pstate: check if cpupower is installed
selftests/intel_pstate: fix operand expected error
selftests/mount_setattr: fix idmap_mount_tree_invalid failed to run
Linus Torvalds [Sat, 2 Nov 2024 01:59:46 +0000 (15:59 -1000)]
Merge tag 'rust-fixes-6.12-3' of https://github.com/Rust-for-Linux/linux
Pull rust fixes from Miguel Ojeda:
"Toolchain and infrastructure:
- Avoid build errors with old 'rustc's without LLVM patch version
(important since it impacts people that do not even enable Rust)
- Update LLVM version for 'HAVE_CFI_ICALL_NORMALIZE_INTEGERS' in
'depends on' condition (the fix was eventually backported rather
than land in LLVM 19)"
* tag 'rust-fixes-6.12-3' of https://github.com/Rust-for-Linux/linux:
cfi: tweak llvm version for HAVE_CFI_ICALL_NORMALIZE_INTEGERS
kbuild: rust: avoid errors with old `rustc`s without LLVM patch version
Linus Torvalds [Sat, 2 Nov 2024 01:44:23 +0000 (15:44 -1000)]
Merge tag 'pci-v6.12-fixes-2' of git://git./linux/kernel/git/pci/pci
Pull pci fix from Bjorn Helgaas:
- Enable device-specific ACS-like functionality even if the device
doesn't advertise an ACS capability, which got broken when adding
fancy ACS kernel parameter (Jason Gunthorpe)
* tag 'pci-v6.12-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci:
PCI: Fix pci_enable_acs() support for the ACS quirks
Linus Torvalds [Sat, 2 Nov 2024 01:37:09 +0000 (15:37 -1000)]
Merge tag 'drm-fixes-2024-11-02' of https://gitlab.freedesktop.org/drm/kernel
Pull drm fixes from Dave Airlie:
"Regular fixes pull, nothing too out of the ordinary, the mediatek
fixes came in a batch that I might have preferred a bit earlier but
all seem fine, otherwise regular xe/amdgpu and a few misc ones.
xe:
- Fix missing HPD interrupt enabling, bringing one PM refactor with it
- Workaround LNL GGTT invalidation not being visible to GuC
- Avoid getting jobs stuck without a protecting timeout
ivpu:
- Fix firewall IRQ handling
panthor:
- Fix firmware initialization wrt page sizes
- Fix handling and reporting of dead job groups
sched:
- Guarantee forward progress via WC_MEM_RECLAIM
tests:
- Fix memory leak in drm_display_mode_from_cea_vic()
amdgpu:
- DCN 3.5 fix
- Vangogh SMU KASAN fix
- SMU 13 profile reporting fix
mediatek:
- Fix degradation problem of alpha blending
- Fix color format MACROs in OVL
- Fix get efuse issue for MT8188 DPTX
- Fix potential NULL dereference in mtk_crtc_destroy()
- Correct dpi power-domains property
- Add split subschema property constraints"
* tag 'drm-fixes-2024-11-02' of https://gitlab.freedesktop.org/drm/kernel: (27 commits)
drm/xe: Don't short circuit TDR on jobs not started
drm/xe: Add mmio read before GGTT invalidate
drm/tests: hdmi: Fix memory leaks in drm_display_mode_from_cea_vic()
drm/connector: hdmi: Fix memory leak in drm_display_mode_from_cea_vic()
drm/tests: helpers: Add helper for drm_display_mode_from_cea_vic()
drm/panthor: Report group as timedout when we fail to properly suspend
drm/panthor: Fail job creation when the group is dead
drm/panthor: Fix firmware initialization on systems with a page size > 4k
accel/ivpu: Fix NOC firewall interrupt handling
drm/xe/display: Add missing HPD interrupt enabling during non-d3cold RPM resume
drm/xe/display: Separate the d3cold and non-d3cold runtime PM handling
drm/xe: Remove runtime argument from display s/r functions
drm/amdgpu/smu13: fix profile reporting
drm/amd/pm: Vangogh: Fix kernel memory out of bounds write
Revert "drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35"
drm/sched: Mark scheduler work queues with WQ_MEM_RECLAIM
drm/tegra: Fix NULL vs IS_ERR() check in probe()
dt-bindings: display: mediatek: split: add subschema property constraints
dt-bindings: display: mediatek: dpi: correct power-domains property
drm/mediatek: Fix potential NULL dereference in mtk_crtc_destroy()
...
Linus Torvalds [Sat, 2 Nov 2024 01:22:57 +0000 (15:22 -1000)]
Merge tag 'cxl-fixes-6.12-rc6' of git://git./linux/kernel/git/cxl/cxl
Pull cxl fixes from Ira Weiny:
"The bulk of these fixes center around an initialization order bug
reported by Gregory Price and some additional fall out from the
debugging effort.
In summary, cxl_acpi and cxl_mem race and previously worked because of
a bus_rescan_devices() while testing without modules built in.
Unfortunately with modules built in the rescan would fail due to the
cxl_port driver being registered late via the build order. Furthermore
it was found bus_rescan_devices() did not guarantee a probe barrier
which CXL was expecting. Additional fixes to cxl-test and decoder
allocation came along as they were found in this debugging effort.
The other fixes are pretty minor but one affects trace point data seen
by user space.
Summary:
- Fix crashes when running with cxl-test code
- Fix Trace DRAM Event Record field decodes
- Fix module/built in initialization order errors
- Fix use after free on decoder shutdowns
- Fix out of order decoder allocations
- Improve cxl-test to better reflect real world systems"
* tag 'cxl-fixes-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/test: Improve init-order fidelity relative to real-world systems
cxl/port: Prevent out-of-order decoder allocation
cxl/port: Fix use-after-free, permit out-of-order decoder shutdown
cxl/acpi: Ensure ports ready at cxl_acpi_probe() return
cxl/port: Fix cxl_bus_rescan() vs bus_rescan_devices()
cxl/port: Fix CXL port initialization order when the subsystem is built-in
cxl/events: Fix Trace DRAM Event Record
cxl/core: Return error when cxl_endpoint_gather_bandwidth() handles a non-PCI device
Linus Torvalds [Fri, 1 Nov 2024 23:41:55 +0000 (13:41 -1000)]
Merge tag 'block-6.12-
20241101' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Fixup for a recent blk_rq_map_user_bvec() patch
- NVMe pull request via Keith:
- Spec compliant identification fix (Keith)
- Module parameter to enable backward compatibility on unusual
namespace formats (Keith)
- Target double free fix when using keys (Vitaliy)
- Passthrough command error handling fix (Keith)
* tag 'block-6.12-
20241101' of git://git.kernel.dk/linux:
nvme: re-fix error-handling for io_uring nvme-passthrough
nvmet-auth: assign dh_key to NULL after kfree_sensitive
nvme: module parameter to disable pi with offsets
block: fix queue limits checks in blk_rq_map_user_bvec for real
nvme: enhance cns version checking
Linus Torvalds [Fri, 1 Nov 2024 23:38:01 +0000 (13:38 -1000)]
Merge tag 'io_uring-6.12-
20241101' of git://git.kernel.dk/linux
Pull io_uring fix from Jens Axboe:
- Fix not honoring IOCB_NOWAIT for starting buffered writes in terms of
calling sb_start_write(), leading to a deadlock if someone is
attempting to freeze the file system with writes in progress, as each
side will end up waiting for the other to make progress.
* tag 'io_uring-6.12-
20241101' of git://git.kernel.dk/linux:
io_uring/rw: fix missing NOWAIT check for O_DIRECT start write
Linus Torvalds [Fri, 1 Nov 2024 19:04:23 +0000 (09:04 -1000)]
Merge tag 'acpi-6.12-rc6' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Make the ACPI CPPC library use a raw spinlock for operations carried
out in scheduler context via the schedutil governor and the ACPI CPPC
cpufreq driver (Pierre Gondois)"
* tag 'acpi-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: CPPC: Make rmw_lock a raw_spin_lock
Linus Torvalds [Fri, 1 Nov 2024 19:03:02 +0000 (09:03 -1000)]
Merge tag 'gpio-fixes-for-v6.12-rc6' of git://git./linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix an uninitialized variable in GPIO swnode code
- add a missing return value check for devm_mutex_init()
- fix an old issue with debugfs output
* tag 'gpio-fixes-for-v6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpiolib: fix debugfs dangling chip separator
gpiolib: fix debugfs newline separators
gpio: sloppy-logic-analyzer: Check for error code from devm_mutex_init() call
gpio: fix uninit-value in swnode_find_gpio
Dave Airlie [Fri, 1 Nov 2024 18:44:02 +0000 (04:44 +1000)]
Merge tag 'drm-xe-fixes-2024-10-31' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-fixes
Driver Changes:
- Fix missing HPD interrupt enabling, bringing one PM refactor with it
(Imre / Maarten)
- Workaround LNL GGTT invalidation not being visible to GuC
(Matthew Brost)
- Avoid getting jobs stuck without a protecting timeout (Matthew Brost)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/tsbftadm7owyizzdaqnqu7u4tqggxgeqeztlfvmj5fryxlfomi@5m5bfv2zvzmw
Linus Torvalds [Fri, 1 Nov 2024 18:26:38 +0000 (08:26 -1000)]
Merge tag 'riscv-for-linus-6.11-rc6' of git://git./linux/kernel/git/riscv/linux
Pull RISC-V fixes from Palmer Dabbelt:
- Avoid accessing the early boot ACPI tables via unsafe memory
attributes, which can result in incorrect ACPI table data appearing.
This can cause all sorts of bad behavior.
- Avoid compiler-inserted library calls in the VDSO.
- GCC+Rust builds have been disabled, to avoid issues related to ISA
string mismatched between the GCC and LLVM Rust implementations.
- The NX flag is now set in the EFI PE/COFF headers, which is necessary
for some distro GRUB versions to boot images.
- A fix to avoid leaking DT node reference counts on ACPI systems
during cache info parsing.
- CPU numbers are now printed as unsigned values during hotplug.
- A pair of build fixes for usused macros, which can trigger warnings
on some configurations.
* tag 'riscv-for-linus-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux:
riscv: Remove duplicated GET_RM
riscv: Remove unused GENERATING_ASM_OFFSETS
riscv: Use '%u' to format the output of 'cpu'
riscv: Prevent a bad reference count on CPU nodes
riscv: efi: Set NX compat flag in PE/COFF header
RISC-V: disallow gcc + rust builds
riscv: Do not use fortify in early code
RISC-V: ACPI: fix early_ioremap to early_memremap
riscv: vdso: Prevent the compiler from inserting calls to memset()
Linus Torvalds [Fri, 1 Nov 2024 17:54:11 +0000 (07:54 -1000)]
Merge tag 'arm64-fixes' of git://git./linux/kernel/git/arm64/linux
Pull arm64 fixes from Will Deacon:
"The important one is a change to the way in which we handle protection
keys around signal delivery so that we're more closely aligned with
the x86 behaviour, however there is also a revert of the previous fix
to disable software tag-based KASAN with GCC, since a workaround
materialised shortly afterwards.
I'd love to say we're done with 6.12, but we're aware of some
longstanding fpsimd register corruption issues that we're almost at
the bottom of resolving.
Summary:
- Fix handling of POR_EL0 during signal delivery so that pushing the
signal context doesn't fail based on the pkey configuration of the
interrupted context and align our user-visible behaviour with that
of x86.
- Fix a bogus pointer being passed to the CPU hotplug code from the
Arm SDEI driver.
- Re-enable software tag-based KASAN with GCC by using an alternative
implementation of '__no_sanitize_address'"
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
arm64: signal: Improve POR_EL0 handling to avoid uaccess failures
firmware: arm_sdei: Fix the input parameter of cpuhp_remove_state()
Revert "kasan: Disable Software Tag-Based KASAN with GCC"
kasan: Fix Software Tag-Based KASAN with GCC
Linus Torvalds [Fri, 1 Nov 2024 17:45:00 +0000 (07:45 -1000)]
Merge tag 'vfs-6.12-rc6.iomap' of gitolite.pub/scm/linux/kernel/git/vfs/vfs
Pull iomap fixes from Christian Brauner:
"Fixes for iomap to prevent data corruption bugs in the fallocate
unshare range implementation of fsdax and a small cleanup to turn
iomap_want_unshare_iter() into an inline function"
* tag 'vfs-6.12-rc6.iomap' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
iomap: turn iomap_want_unshare_iter into an inline function
fsdax: dax_unshare_iter needs to copy entire blocks
fsdax: remove zeroing code from dax_unshare_iter
iomap: share iomap_unshare_iter predicate code with fsdax
xfs: don't allocate COW extents when unsharing a hole
Linus Torvalds [Fri, 1 Nov 2024 17:37:10 +0000 (07:37 -1000)]
Merge tag 'vfs-6.12-rc6.fixes' of gitolite.pub/scm/linux/kernel/git/vfs/vfs
Pull filesystem fixes from Christian Brauner:
"VFS:
- Fix copy_page_from_iter_atomic() if KMAP_LOCAL_FORCE_MAP=y is set
- Add a get_tree_bdev_flags() helper that allows to modify e.g.,
whether errors are logged into the filesystem context during
superblock creation. This is used by erofs to fix a userspace
regression where an error is currently logged when its used on a
regular file which is an new allowed mode in erofs.
netfs:
- Fix the sysfs debug path in the documentation.
- Fix iov_iter_get_pages*() for folio queues by skipping the page
extracation if we're at the end of a folio.
afs:
- Fix moving subdirectories to different parent directory.
autofs:
- Fix handling of AUTOFS_DEV_IOCTL_TIMEOUT_CMD ioctl in
validate_dev_ioctl(). The actual ioctl number, not the ioctl
command needs to be checked for autofs"
* tag 'vfs-6.12-rc6.fixes' of gitolite.kernel.org:pub/scm/linux/kernel/git/vfs/vfs:
iov_iter: fix copy_page_from_iter_atomic() if KMAP_LOCAL_FORCE_MAP
autofs: fix thinko in validate_dev_ioctl()
iov_iter: Fix iov_iter_get_pages*() for folio_queue
afs: Fix missing subdir edit when renamed between parent dirs
doc: correcting the debug path for cachefiles
erofs: use get_tree_bdev_flags() to avoid misleading messages
fs/super.c: introduce get_tree_bdev_flags()
Linus Torvalds [Fri, 1 Nov 2024 17:31:47 +0000 (07:31 -1000)]
Merge tag 'for-6.12-rc5-tag' of git://git./linux/kernel/git/kdave/linux
Pull btrfs fixes from David Sterba:
"A few more stability fixes. There's one patch adding export of MIPS
cmpxchg helper, used in the error propagation fix.
- fix error propagation from split bios to the original btrfs bio
- fix merging of adjacent extents (normal operation, defragmentation)
- fix potential use after free after freeing btrfs device structures"
* tag 'for-6.12-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
btrfs: fix defrag not merging contiguous extents due to merged extent maps
btrfs: fix extent map merging not happening for adjacent extents
btrfs: fix use-after-free of block device file in __btrfs_free_extra_devids()
btrfs: fix error propagation of split bios
MIPS: export __cmpxchg_small()
Linus Torvalds [Fri, 1 Nov 2024 17:21:03 +0000 (07:21 -1000)]
Merge tag 'bcachefs-2024-10-31' of git://evilpiepirate.org/bcachefs
Pull bcachefs fixes from Kent Overstreet:
"Various syzbot fixes, and the more notable ones:
- Fix for pointers in an extent overflowing the max (16) on a
filesystem with many devices: we were creating too many cached
copies when moving data around. Now, we only create at most one
cached copy if there's a promote target set.
Caching will be a bit broken for reflinked data until 6.13: I have
larger series queued up which significantly improves the plumbing
for data options down into the extent (bch_extent_rebalance) to fix
this.
- Fix for deadlock on -ENOSPC on tiny filesystems
Allocation from the partial open_bucket list wasn't correctly
accounting partial open_buckets as free: this fixes the main cause
of tests timing out in the automated tests"
* tag 'bcachefs-2024-10-31' of git://evilpiepirate.org/bcachefs:
bcachefs: Fix NULL ptr dereference in btree_node_iter_and_journal_peek
bcachefs: fix possible null-ptr-deref in __bch2_ec_stripe_head_get()
bcachefs: Fix deadlock on -ENOSPC w.r.t. partial open buckets
bcachefs: Don't filter partial list buckets in open_buckets_to_text()
bcachefs: Don't keep tons of cached pointers around
bcachefs: init freespace inited bits to 0 in bch2_fs_initialize
bcachefs: Fix unhandled transaction restart in fallocate
bcachefs: Fix UAF in bch2_reconstruct_alloc()
bcachefs: fix null-ptr-deref in have_stripes()
bcachefs: fix shift oob in alloc_lru_idx_fragmentation
bcachefs: Fix invalid shift in validate_sb_layout()