Add handling for SNDRV_PCM_FORMAT_S8 in the MVC audio CIF
configuration. This allows 8-bit PCM streams to be processed
by setting the appropriate TEGRA_ACIF_BITS_8 format in the
CIF configuration.
Signed-off-by: Anupama Kunkulagunta <akunkulagunt@nvidia.com>
Signed-off-by: Sheetal <sheetal@nvidia.com>
Link: https://patch.msgid.link/20260428051216.2746030-1-sheetal@nvidia.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use a flexible array member to combine allocations. Simplifies the code
slightly.
Remove open coding of of_device_get_match_data.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
[Fixed up bitrotted commit message -- broonie]
Link: https://patch.msgid.link/20260428204728.24103-1-rosenp@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Convert MediaTek MT6351 Audio CODEC bindings from text format to
YAML schema to enable dtbs_check validation.
Signed-off-by: Manish Baing <manishbaing2789@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260428171644.5703-1-manishbaing2789@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
After the commit 7735bce05a ("ASoC: Intel: boards: use devm_clk_get()
unconditionally") the driver assumes that mclk is always provided, hence
no need to check for it being NULL anymore.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260428074758.3087437-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In snd_cht_mc_probe(), &pdev->dev is dereferenced repeatedly throughout
the function. Introduce a local dev pointer
early in the function and use it consistently in place of all open-coded
&pdev->dev references.
It reduces repetition, improves readability, and aligns with the common
kernel driver pattern of caching the device pointer at function entry.
Signed-off-by: Sachin Mokashi <sachin.mokashi@intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260427144619.1739971-1-sachin.mokashi@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The WSA881x codec driver has a local workaround for old device
trees that have the "powerdown" GPIO flagged as active high,
despite it is active low.
This quirk can be replaced by a single quirk entry in
gpiolib-of.c
Drop all polarity inversion code and drop the surplus
gpiod_direction_output() call in probe() since we now set up
the line correctly when getting the GPIO.
Also drop the inclusion of the unused <linux/gpio.h>.
Signed-off-by: Linus Walleij <linusw@kernel.org>
Link: https://patch.msgid.link/20260427-asoc-wsa881x-v2-1-9ef965f94624@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Sen Wang <sen@ti.com> says:
This series adds support for the TI TAS675x (TAS6754, TAS67524)
quad-channel automotive Class-D amplifiers. The devices have an
integrated DSP and load diagnostics, and are controlled over I2C.
Patch 1 adds the dt-binding, patch 2 the codec driver, patch 3 the
ALSA mixer controls documentation, and patch 4 adds the MAINTAINERS
entry.
Tested on AM62D-EVM with a TAS67CD-AEC daughter card. For setup &
test procedures, refer to the GitHub repository.
GitHub: https://github.com/SenWang125/tas67-linux
Add documentation for the TAS675x mixer controls, fault monitoring,
and driver known limitations.
Signed-off-by: Sen Wang <sen@ti.com>
Link: https://patch.msgid.link/20260416232640.3084132-4-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The TAS675x (TAS6754, TAS67524) are quad-channel, digital-input
Class-D amplifiers with an integrated DSP, controlled over I2C.
They support I2S and TDM serial audio interfaces.
Signed-off-by: Sen Wang <sen@ti.com>
Link: https://patch.msgid.link/20260416232640.3084132-3-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add device tree binding for the Texas Instruments TAS67524 family
of four-channel Class-D audio amplifiers with integrated DSP.
Signed-off-by: Sen Wang <sen@ti.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260416232640.3084132-2-sen@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Piyush Patle <piyushpatle228@gmail.com> says:
The Tegra210 ADX and AMX drivers both keep their "Byte Map N" ALSA
control state as a byte-packed u32 map[] array along with a separate
byte_mask[] bitmap. This is because the control range exposed to
userspace is [0, 256], where 256 is the "disabled" sentinel and
does not fit in a byte, so the two arrays have to be cross-checked
on every get()/put().
This series stores each slot as a u16 holding the user-visible
value directly, turning get_byte_map() into a direct return and
put_byte_map() into a compare-and-store. The hardware-facing packed
RAM word and the IN_BYTE_EN / OUT_BYTE_EN enable masks are computed
on the fly inside each write_map_ram() callback, which is the only
place that needs to know the hardware layout. The byte_mask[] field
is kept in the driver struct but allocated dynamically in probe()
using devm_kcalloc() with soc_data->byte_mask_size, and zeroed +
recomputed on each write_map_ram() call.
There is no userspace-visible ABI change. Control declarations,
ranges, initial values and handling of out-of-range writes is
preserved by treating values outside [0, 255] as disabled (256),
matching previous behavior. As a side effect each patch also fixes
a latent bug in put_byte_map() where an enabled-to-enabled value
change was not persisted.
The packed RAM word construction is also updated to ensure the shift
operates on a u32 value, avoiding potential undefined behavior due
to signed integer promotion.
Addresses TODO comments left in tegra210_{adx,amx}_get_byte_map().
The byte-map controls ("Byte Map N") already expose a value range of
[0, 256] to userspace via SOC_SINGLE_EXT(), where 256 is the
"disabled" sentinel. The driver stored this state as a byte-packed
u32 map[] array plus a separate byte_mask[] bitmap tracking which
slots were enabled, because 256 does not fit in a byte. As a result
get_byte_map() had to consult byte_mask[] to decide whether to
report the stored byte or 256, and put_byte_map() had to keep the
two arrays in sync on every write.
Store each slot as a u16 holding the control value directly
(0..255 enabled, 256 disabled). This is the native representation
for what userspace already sees, so get_byte_map() becomes a direct
return and put_byte_map() becomes a compare-and-store. The
hardware-facing packed RAM word and the OUT_BYTE_EN mask are now
derived on the fly inside tegra210_amx_write_map_ram() from the
slot array, which is the only place that needs to know about the
hardware layout.
The byte_mask buffer is allocated in probe() using devm_kcalloc()
with soc_data->byte_mask_size, so it scales to any SoC variant
without depending on chip-specific constants. It is zeroed and
recomputed each time write_map_ram() is called.
A new TEGRA_AMX_SLOTS_PER_WORD constant replaces the literal '4'
used for byte slots per RAM word, and BITS_PER_BYTE /
BITS_PER_TYPE() from <linux/bits.h> replace the literal '8' and
'32' shifts.
Slots are initialised to 256 in probe() so the default reported
value stays "disabled", matching previous behaviour. Values written
from userspace that fall outside [0, 255] are clamped to 256
("disabled") exactly as before -- no userspace-visible change.
As a side effect this also fixes a latent bug in the previous
put_byte_map(): because it compared the enable mask rather than the
stored byte, changing a slot from one enabled value to another
enabled value (e.g. 42 -> 99) would early-return without persisting
the new value, and the next CFG_RAM flush would still program the
old byte. The new implementation compares the stored value itself,
so this case is now handled correctly.
Addresses TODO left in tegra210_amx_get_byte_map().
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Link: https://patch.msgid.link/20260410200530.171323-3-piyushpatle228@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The byte-map controls ("Byte Map N") already expose a value range of
[0, 256] to userspace via SOC_SINGLE_EXT(), where 256 is the
"disabled" sentinel. The driver stored this state as a byte-packed
u32 map[] array plus a separate byte_mask[] bitmap tracking which
slots were enabled, because 256 does not fit in a byte. As a result
get_byte_map() had to consult byte_mask[] to decide whether to
report the stored byte or 256, and put_byte_map() had to keep the
two arrays in sync on every write.
Store each slot as a u16 holding the control value directly
(0..255 enabled, 256 disabled). This is the native representation
for what userspace already sees, so get_byte_map() becomes a direct
return and put_byte_map() becomes a compare-and-store. The
hardware-facing packed RAM word and the IN_BYTE_EN mask are now
derived on the fly inside tegra210_adx_write_map_ram() from the
slot array, which is the only place that needs to know about the
hardware layout.
The byte_mask buffer is allocated in probe() using devm_kcalloc()
with soc_data->byte_mask_size, so it scales to any SoC variant
without depending on chip-specific constants. It is zeroed and
recomputed each time write_map_ram() is called.
A new TEGRA_ADX_SLOTS_PER_WORD constant replaces the literal '4'
used for byte slots per RAM word, and BITS_PER_BYTE /
BITS_PER_TYPE() from <linux/bits.h> replace the literal '8' and
'32' shifts.
Slots are initialised to 256 in probe() so the default reported
value stays "disabled", matching previous behaviour. Values written
from userspace that fall outside [0, 255] are clamped to 256
("disabled") exactly as before -- no userspace-visible change.
As a side effect this also fixes a latent bug in the previous
put_byte_map(): because it compared the enable mask rather than the
stored byte, changing a slot from one enabled value to another
enabled value (e.g. 42 -> 99) would early-return without persisting
the new value, and the next CFG_RAM flush would still program the
old byte. The new implementation compares the stored value itself,
so this case is now handled correctly.
Addresses TODO left in tegra210_adx_get_byte_map().
Signed-off-by: Piyush Patle <piyushpatle228@gmail.com>
Link: https://patch.msgid.link/20260410200530.171323-2-piyushpatle228@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for setting the Bit Clock Swap bit in CR2 register
via new "fsl,sai-bit-clock-swap" DT property. This bit swaps the
bit clock used by the transmitter or receiver in asynchronous mode,
i.e. makes transmitter use RX_BCLK and TX_SYNC, and vice versa,
makes receiver use TX_BCLK and RX_SYNC.
Signed-off-by: Marek Vasut <marex@nabladev.com>
Link: https://patch.msgid.link/20260404183547.46509-2-marex@nabladev.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Document support for setting the Bit Clock Swap bit in CR2 register
via new "fsl,sai-bit-clock-swap" DT property. This bit swaps the
bit clock used by the transmitter or receiver in asynchronous mode,
i.e. makes transmitter use RX_BCLK and TX_SYNC, and vice versa,
makes receiver use TX_BCLK and RX_SYNC.
Signed-off-by: Marek Vasut <marex@nabladev.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260404183547.46509-1-marex@nabladev.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently, the function topology provides the basic audio function. The
commit allow the users add their topologies to the topology list. So
they can add their own features.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260421091351.4056377-3-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The virtual loop dai link is created by the machine driver and no
topology is needed for the dai link. Handle it to avoid the dai_link
is not supported error.
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260421091351.4056377-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
phucduc.bui@gmail.com <phucduc.bui@gmail.com> says:
This series simplifies spinlock management across several Samsung ASoC
drivers by adopting the guard() macro.
All patches are strictly code refactoring with no functional changes
intended.
The rt722-sdca codec driver exposes FU06 Playback Volume but no
corresponding mute switch. Without a user-facing ALSA switch, UCM
cannot attach the speaker mute LED via snd_ctl_led, and PipeWire
cannot drive hardware mute.
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Link: https://patch.msgid.link/20260423101338.1040131-1-aaron.ma@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Support multiple endpoints on TLV320AIC3xxx codec port when
used in of_graph context.
This patch allows to share the codec port between two CPU DAIs.
Custom STM32MP255C board uses TLV320AIC3104 audio codec. This codec
is connected to two serial audio interfaces, which are configured
either as rx or tx.
However, when the audio graph card parses the codec nodes, it expects
to find DAI interface indexes matching the endpoints indexes.
The current patch forces the use of DAI id 0 for both endpoints,
which allows to share the codec DAI between the two CPU DAIs
for playback and capture streams respectively.
Signed-off-by: Marek Vasut <marex@nabladev.com>
Link: https://patch.msgid.link/20260411130542.19777-1-marex@nabladev.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Co-developed-by: Carlos Alberto Marques Rabelo <carlos.albmr@usp.br>
Signed-off-by: Carlos Alberto Marques Rabelo <carlos.albmr@usp.br>
Signed-off-by: Gabriel Jacob Perin <gabrieljp@usp.br>
Link: https://patch.msgid.link/20260421193113.1060213-1-gabrieljp@usp.br
Signed-off-by: Mark Brown <broonie@kernel.org>
When we fail to look up the control name in snd_soc_limit_volume() we don't
log anything, the error code isn't particularly descriptive and checking
the return value of the function at all is a bit erratic among the callers.
Since there is no reason why anyone should ever be attempting to limit the
volume of a nonexistant control add a log message in the core to improve
usability.
Link: https://patch.msgid.link/20260422-asoc-limit-volume-error-v2-1-2e2ced321229@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Replace manual bitfield manipulations with FIELD_GET() and
FIELD_PREP() in order to improve code readability, security
and manageability. Also correcting GENAMSK typo for GENMASK.
Signed-off-by: João Marinho <joao.bcc@usp.br>
Co-developed-by: Micael Vinicius <micael0208@usp.br>
Signed-off-by: Micael Vinicius <micael0208@usp.br>
Link: https://patch.msgid.link/20260420203218.15060-1-joao.bcc@usp.br
Signed-off-by: Mark Brown <broonie@kernel.org>
Add support for the DC output remover feature available on i.MX93 and
newer platforms. This allows users to configure the output DC removal
filter with cut-off frequencies of 20Hz, 13.3Hz, 40Hz, or bypass it
entirely.
The control is exposed as an ALSA mixer control and defaults to bypass
mode. It is only available on platforms with the use_verid flag set
(i.MX93+).
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20260420085344.2081805-1-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Raspberry Pi 3B by marking the VEC clk critical so it doesn't get
turned off and hang the bus.
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
Pull clk fix from Stephen Boyd:
"One more fix for the merge window to avoid a boot hang on
Raspberry Pi 3B by marking the VEC clk critical so that it
doesn't get turned off and hang the bus"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: bcm: rpi: Mark VEC clock as CLK_IGNORE_UNUSED
- Drop class_create() for the "tsm" class
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Merge tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm
Pull PCIe TSP update from Dan Williams:
"A small update for the TSM core. It is arguably a fix and coming in
late as I have been offline the past few weeks:
- Drop class_create() for the 'tsm' class"
* tag 'tsm-for-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm:
virt: coco: change tsm_class to a const struct
- kbuild: builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds.
- kbuild: Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep.
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Mathias Krause <minipli@grsecurity.net>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Thomas Weißschuh <linux@weissschuh.net>
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Merge tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux
Pull Kbuild fixes from Nicolas Schier:
- builddeb - avoid recompiles for non-cross-compiles
Avoid triggering complete rebuilds for non-cross-compile Debian
package builds by only triggering the rebuild of host tools for
actual cross-compile builds
- Never respect CONFIG_WERROR / W=e to fixdep
Avoid spurious rebuilds of fixdep w/ and w/o -Werror during a single
kbuild invocation by never respecting CONFIG_WERROR for fixdep
* tag 'kbuild-fixes-7.1-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux:
kbuild: Never respect CONFIG_WERROR / W=e to fixdep
kbuild: builddeb - avoid recompiles for non-cross-compiles
Subsystem:
- add data_race() in rtc_dev_poll()
Drivers:
- remove i2c_match_id usage
- abx80x: Disable alarm feature if no interrupt attached
- ti-k3: support resuming from IO DDR low power mode
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Merge tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Subsystem:
- add data_race() in rtc_dev_poll()
Drivers:
- remove i2c_match_id usage
- abx80x: Disable alarm feature if no interrupt attached
- ti-k3: support resuming from IO DDR low power mode"
* tag 'rtc-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
rtc: abx80x: Disable alarm feature if no interrupt attached
rtc: ntxec: fix OF node reference imbalance
rtc: pic32: allow driver to be compiled with COMPILE_TEST
rtc: ti-k3: Add support to resume from IO DDR low power mode
rtc: cmos: Use platform_get_irq_optional() in cmos_platform_probe()
dt-bindings: rtc: add olpc,xo1-rtc to trivial-rtc
dt-bindings: rtc: sc2731: Add compatible for SC2730
rtc: add data_race() in rtc_dev_poll()
rtc: armada38x: zalloc + calloc to single allocation
dt-bindings: rtc: isl12026: convert to YAML schema
dt-bindings: rtc: microcrystal,rv3028: Allow to specify vdd-supply
rtc: max77686: convert to i2c_new_ancillary_device
dt-bindings: rtc: mpfs-rtc: permit resets
rtc: rx8025: Remove use of i2c_match_id()
rtc: rv8803: Remove use of i2c_match_id()
rtc: rs5c372: Remove use of i2c_match_id()
rtc: pcf2127: Remove use of i2c_match_id()
rtc: m41t80: Remove use of i2c_match_id()
rtc: abx80x: Remove use of i2c_match_id()
mentioning separately: Rafael's commit converting tpm_crb from ACPI driver
to a platform driver. Starting from this release cycle, the branch with TPM
changes mirrored to next is 'for-next-tpm', and patches for keys have their
own separate 'for-next-keys' branch.
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Merge tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen:
"Here are the accumulated fixes for 7.1-rc1 and a single structural
change worth mentioning separately: Rafael's commit converting tpm_crb
from ACPI driver to a platform driver"
* tag 'for-next-tpm-7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
tpm: tpm_tis: stop transmit if retries are exhausted
tpm: tpm_tis: add error logging for data transfer
tpm: avoid -Wunused-but-set-variable
tpm: Use kfree_sensitive() to free auth session in tpm_dev_release()
tpm2-sessions: Fix missing tpm_buf_destroy() in tpm2_read_public()
tpm: Fix auth session leak in tpm2_get_random() error path
tpm: i2c: atmel: fix block comment formatting
tpm_crb: Convert ACPI driver to a platform one
tpm: Make tcpci_pm_ops variable static const
Since v2025.11.22:
Initial SoC Slider support
SoC Slider is an SoC-wide power/performance policy setting.
On SoC Slider systems, EPP plays a diminished role.
Whitespace cleanup via: indent -npro -kr -i8 -ts8 -sob -l160 -ss -ncs -cp1
No functional changes
Signed-off-by: Len Brown <len.brown@intel.com>
x86_energy_perf_policy accesses the SoC Slider via standard
user/kernel APIs to the processor_thermal_soc_slider driver.
Machines that support SoC Slider largely use it instead of EPP,
which may continue to exist in a diminished role, or vanish entirely.
Signed-off-by: Len Brown <len.brown@intel.com>
When processor_thermal_soc_slider is loaded, its slider
and offset modparams are visible. Check that the driver
actually registered the profile named "SoC Slider" before
reading or writing these modparams.
n.b. This utility allows writing the Slider and Offset modparams
even if the driver policy is not "balanced". Currently the
processor_thermal_soc_slider consults those modparams
only in "balanced" mode.
Signed-off-by: Len Brown <len.brown@intel.com>
On Raspberry Pi 3B, the VEC clock is used by the VideoCore firmware
display driver, which remains active until the vc4 driver loads and
sends NOTIFY_DISPLAY_DONE. If this clock is disabled during boot, a bus
lockup happens and the firmware becomes unresponsive, causing a complete
system lockup.
Mark the VEC clock with CLK_IGNORE_UNUSED so it survives the unused
clock disablement and remains available until the vc4 driver takes over
display management.
Fixes: 672299736a ("clk: bcm: rpi: Manage clock rate in prepare/unprepare callbacks")
Reported-by: Mark Brown <broonie@kernel.org>
Closes: https://lore.kernel.org/r/5f0bec08-f458-4fba-8bf3-06817a100c4c@sirena.org.uk
Signed-off-by: Maíra Canal <mcanal@igalia.com>
Link: https://patch.msgid.link/20260401111416.562279-2-mcanal@igalia.com
Tested-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Brian Masney <bmasney@redhat.com> # Active contributor to clk
Reviewed-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Several development updates for 7.1-rc1:
- fix a race condition handling PG_dcache_clean
- further cleanups for the fault handling, allowing RT to be enabled
- fixing nzones validation in adfs filesystem driver
- fix for module unwinding
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux
Pull ARM updates from Russell King:
- fix a race condition handling PG_dcache_clean
- further cleanups for the fault handling, allowing RT to be enabled
- fixing nzones validation in adfs filesystem driver
- fix for module unwinding
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rmk/linux:
ARM: 9463/1: Allow to enable RT
ARM: 9472/1: fix race condition on PG_dcache_clean in __sync_icache_dcache()
ARM: 9471/1: module: fix unwind section relocation out of range error
fs/adfs: validate nzones in adfs_validate_bblk()
ARM: provide individual is_translation_fault() and is_permission_fault()
ARM: move FSR fault status definitions before fsr_fs()
ARM: use BIT() and GENMASK() for fault status register fields
ARM: move is_permission_fault() and is_translation_fault() to fault.h
ARM: move vmalloc() lazy-page table population
ARM: ensure interrupts are enabled in __do_user_fault()
- Fix accounting of persistent ring buffer rewind
On boot up, the head page is moved back to the earliest point of
the saved ring buffer. This is because the ring buffer being read by
user space on a crash may not save the part it read. Rewinding the head
page back to the earliest saved position helps keep those events from
being lost.
The number of events is also read during boot up and displayed in the
stats file in the tracefs directory. It's also used for other accounting
as well. On boot up, the "reader page" is accounted for but a rewind may
put it back into the buffer and then the reader page may be accounted
for again.
Save off the original reader page and skip accounting it when scanning
the pages in the ring buffer.
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Merge tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull ring-buffer fix from Steven Rostedt:
- Fix accounting of persistent ring buffer rewind
On boot up, the head page is moved back to the earliest point of the
saved ring buffer. This is because the ring buffer being read by user
space on a crash may not save the part it read. Rewinding the head
page back to the earliest saved position helps keep those events from
being lost.
The number of events is also read during boot up and displayed in the
stats file in the tracefs directory. It's also used for other
accounting as well. On boot up, the "reader page" is accounted for
but a rewind may put it back into the buffer and then the reader page
may be accounted for again.
Save off the original reader page and skip accounting it when
scanning the pages in the ring buffer.
* tag 'trace-ring-buffer-v7.1-3' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
ring-buffer: Do not double count the reader_page
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Merge tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
Pull block fixes from Jens Axboe:
- Series for zloop, fixing a variety of issues
- t10-pi code cleanup
- Fix for a merge window regression with the bio memory allocation mask
- Fix for a merge window regression in ublk, caused by an issue with
the maple tree iteration code at teardown
- ublk self tests additions
- Zoned device pgmap fixes
- Various little cleanups and fixes
* tag 'block-7.1-20260424' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: (21 commits)
Revert "floppy: fix reference leak on platform_device_register() failure"
ublk: avoid unpinning pages under maple tree spinlock
ublk: refactor common helper ublk_shmem_remove_ranges()
ublk: fix maple tree lockdep warning in ublk_buf_cleanup
selftests: ublk: add ublk auto integrity test
selftests: ublk: enable test_integrity_02.sh on fio 3.42
selftests: ublk: remove unused argument to _cleanup
block: only restrict bio allocation gfp mask asked to block
block/blk-throttle: Add WQ_PERCPU to alloc_workqueue users
block: Add WQ_PERCPU to alloc_workqueue users
block: relax pgmap check in bio_add_page for compatible zone device pages
block: add pgmap check to biovec_phys_mergeable
floppy: fix reference leak on platform_device_register() failure
ublk: use unchecked copy helpers for bio page data
t10-pi: reduce ref tag code duplication
zloop: remove irq-safe locking
zloop: factor out zloop_mark_{full,empty} helpers
zloop: set RQF_QUIET when completing requests on deleted devices
zloop: improve the unaligned write pointer warning
zloop: use vfs_truncate
...
