Commit graph

1,461,756 commits

Author SHA1 Message Date
Shuming Fan
d79828f380
ASoC: rt1321: add support for rt1321 VA1/VA2
This patch adds support for the RT1321 VA1 and VA2 amplifier.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20260622091149.2183334-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:36:05 +01:00
Shuming Fan
84eb7c8e59
ASoC: rt1321: move DSP status checking into a helper function
This patch creates the rt1320_dspfw_status helper function to check DSP status.
The new function can be reused by other functions and supports checking the DSP status
across different amplifiers.

Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://patch.msgid.link/20260622091139.2183297-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:36:04 +01:00
Mark Brown
3d8afb7b93
ASoC: Intel: Convert locking to guard()/scoped_guard()
bui duc phuc <phucduc.bui@gmail.com> says:

This series converts mutex and spinlock handling in Intel ASoC drivers
to use guard()/scoped_guard() helpers.

Most changes are straightforward conversions intended to simplify lock
handling and cleanup paths, with no intended functional changes.

The series has been compile-tested only.

Link: https://patch.msgid.link/20260626082904.32344-1-phucduc.bui@gmail.com
2026-06-29 19:22:03 +01:00
bui duc phuc
08d2d5e683
ASoC: Intel: atom: Use scoped_guard() for scoped locking
Clean up the code using scoped_guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260626082904.32344-6-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:22:01 +01:00
bui duc phuc
71c0f725d3
ASoC: Intel: atom: Use guard() for locking
Clean up the code using guard() for spin & mutex locks.
Merely code refactoring, and no behavior change.

Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260626082904.32344-5-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:21:53 +01:00
bui duc phuc
4889a8a73f
ASoC: intel: atom: Use __free(kfree) for stream pointer
Declare 'stream' with __free(kfree) so it is automatically freed when
leaving scope. This allows direct returns from error paths and removes
the explicit kfree(stream) call.
Set 'stream' to NULL after ownership has been transferred to
runtime->private_data to prevent it from being freed on the success path.

This cleanup is a preparation step for upcoming locking changes.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260626082904.32344-4-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:21:51 +01:00
bui duc phuc
6aaac9f6ba
ASoC: Intel: avs: Use scoped_guard() for scoped locking
Clean up the code using scoped_guard() for mutex & spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260626082904.32344-3-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:21:50 +01:00
bui duc phuc
f16513ffa9
ASoC: Intel: avs: Use guard() for locking
Clean up the code using guard() for spin & mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20260626082904.32344-2-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:21:49 +01:00
Mark Brown
9cdb8f53be
ASoC: fsl: Use guard() for mutex & spin locks
bui duc phuc <phucduc.bui@gmail.com> says:

This series converts mutex and spinlock handling in the FSL sound drivers
to use guard() helpers.
The changes are code cleanup only and should have no functional impact.

Compile tested only.

Link: https://patch.msgid.link/20260615093824.115751-1-phucduc.bui@gmail.com
2026-06-29 19:19:04 +01:00
bui duc phuc
8a2d7e4631
ASoC: fsl: mpc5200_psc_ac97: Use guard() for mutex locks
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-12-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:19:01 +01:00
bui duc phuc
caed9fb2e4
ASoC: fsl: mpc5200_dma: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-11-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:55 +01:00
bui duc phuc
11ce4dd4e7
ASoC: fsl_rpmsg: Use guard() for mutex & spin locks
Clean up the code using guard() for mutex & spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-10-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:53 +01:00
bui duc phuc
929d412fdb
ASoC: imx-audio-rpmsg: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-9-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:52 +01:00
bui duc phuc
94b0cb1dd6
ASoC: fsl_xcvr: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-8-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:50 +01:00
bui duc phuc
4d748e7082
ASoC: fsl_ssi: Use guard() for mutex locks
Clean up the code using guard() for mutex locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-7-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:49 +01:00
bui duc phuc
a1b865cff2
ASoC: fsl_spdif: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-6-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:48 +01:00
bui duc phuc
cb87bdabd3
ASoC: fsl_esai: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-5-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:47 +01:00
bui duc phuc
48d84310be
ASoC: fsl_easrc: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-4-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:46 +01:00
bui duc phuc
58712476de
ASoC: fsl_audmix: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260615093824.115751-3-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:45 +01:00
bui duc phuc
d7e261b7ad
ASoC: fsl_asrc: Use guard() for spin locks
Clean up the code using guard() for spin locks.
Merely code refactoring, and no behavior change.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260615093824.115751-2-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 19:18:44 +01:00
Shengjiu Wang
3359ba93d0
ASoC: fsl_audmix: rework runtime PM handling in probe
After pm_runtime_enable() the AUDMIX block is powered off and stays
suspended until the first runtime resume. Register writes issued between
probe() and the first resume (e.g. from DAPM or ALSA control paths)
target unpowered hardware and cause a system hang.

Fix this by calling pm_runtime_resume_and_get() immediately after
pm_runtime_enable() to power the hardware up and enable its clocks.
Release the reference afterwards with pm_runtime_put() to allow the
runtime PM framework to suspend the device and switch the regmap to
cache-only mode when idle.

When CONFIG_PM is disabled or runtime PM is not enabled, pm_runtime_*
calls are stubs that do not power up the hardware. Handle this case
explicitly by calling fsl_audmix_runtime_resume() directly so the
hardware is always initialised and its clocks are enabled, ensuring
register accesses succeed regardless of PM configuration.

Fixes: be1df61cf0 ("ASoC: fsl: Add Audio Mixer CPU DAI driver")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20260618023818.31618-1-shengjiu.wang@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:56:20 +01:00
Haoxiang Li
785903b777
ASoC: hdac_hdmi: Fix resource cleanup on probe failure
hdac_hdmi_dev_probe() gets the HDA link before allocating and
initializing the HDMI codec private data. Several later error
paths return directly without dropping the link reference,
leaving the hlink refcount unbalanced.

Release the link reference on probe failures. Also turn display
power off if the failure happens after it has been enabled.

This issue was dicussed in:
https://lore.kernel.org/all/s5h1s0esk8o.wl-tiwai@suse.de/
I think the paths fixed here are probe failure paths: the device
has not been fully initialized or bound, and runtime PM suspend
cannot be relied on to balance the reference taken during probe.

Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20260622151127.1198196-1-haoxiang_li2024@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:53:34 +01:00
Kuninori Morimoto
2e5bf7f48b
ASoC: codecs: max98090: add missing describe "data" for max98090_set_jack()
"data" is missing. Add it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87zf0ids7p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:52:43 +01:00
Haoxiang Li
6ad4892c4f
ASoC: hdac_hda: Fix hlink refcount leak on component registration failure
hdac_hda_dev_probe() gets the HDA link with snd_hdac_ext_bus_link_get()
before registering the ASoC component. If component registration fails,
the function returns without dropping the link reference.

Always call snd_hdac_ext_bus_link_put() after the registration attempt so
the reference taken during probe is balanced on both success and failure.

Fixes: 6bae5ea949 ("ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20260622145645.1184986-1-haoxiang_li2024@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:51:28 +01:00
Haoxiang Li
016f29997e
AsoC: intel: sst: fix PCI device reference leak on probe failure
intel_sst_probe() takes a reference to the PCI device with pci_dev_get().
If sst_platform_get_resources() fails afterwards, the probe error path
cleans up the driver context but does not drop the PCI device reference.

Add a pci_dev_put() error path for failures after pci_dev_get().

Fixes: f533a035e4 ("ASoC: Intel: mrfld - create separate module for pci part")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20260622091620.897478-1-haoxiang_li2024@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:49:37 +01:00
Haoxiang Li
3a89ddcf0c
ASoC: fsl: mpc5200-i2s: Free DMA resources on probe failure
mpc5200_audio_dma_create() creates the DMA resources before registering
the component. If snd_soc_register_component() fails, the function
returns directly and leaves the DMA resources allocated.

Call mpc5200_audio_dma_destroy() before returning from this error path.

Fixes: f515b67381 ("ASoC: fsl: mpc5200 combine psc_dma platform data")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Link: https://patch.msgid.link/20260622094822.926166-1-haoxiang_li2024@163.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:48:09 +01:00
Runyu Xiao
612ccf42ac
ASoC: rt700-sdw: always drain jack work on remove
rt700_sdw_remove() drains jack_detect_work and jack_btn_check_work only
when rt700->hw_init is true. That state bit is cleared by
rt700_update_status() when the SoundWire slave becomes UNATTACHED, but a
jack work item can already have been queued by rt700_interrupt_callback()
or rt700_jack_init() while the device was initialized.

Do not use hw_init as the remove-time guard for draining these work
objects. The delayed works are initialized during rt700_init(), so remove
can cancel them unconditionally and pair the object lifetime with the
codec-private data lifetime instead of a mutable hardware state bit.

This issue was found by our static analysis tool and then confirmed by
manual review of the SoundWire status, interrupt and remove paths. The
remove path should drain work based on whether the work object exists, not
on a runtime hardware state bit that can change after the work was queued.

A QEMU PoC queued jack_detect_work, simulated SDW_SLAVE_UNATTACHED, and
then entered remove. DEBUG_OBJECTS reported an active timer/work object
associated with the rt700 jack work path after remove skipped the cancel.

This is sent as an RFC because the practical trigger depends on SoundWire
core remove ordering after an UNATTACHED status update. If remove cannot
run after hw_init has been cleared while jack work is still pending, this
is a defensive lifecycle cleanup rather than a reachable race on current
systems.

Fixes: 737ee8bdf6 ("ASoC: rt700-sdw: use cancel_work_sync() in .remove as well as .suspend")
Signed-off-by: Runyu Xiao <runyu.xiao@seu.edu.cn>
Link: https://patch.msgid.link/20260619122325.2504287-1-runyu.xiao@seu.edu.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:45:54 +01:00
Markus Elfring
a33e6fa400
ASoC: SOF: topology: Use more common error handling code in sof_link_load()
Use an additional label so that a bit of exception handling can be better
reused at the end of this function implementation.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://patch.msgid.link/40b93192-68d2-4de1-845b-9c9ba994a75b@web.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:35:11 +01:00
Luca Leonardo Scorcia
012dfa0c45
ASoC: dt-bindings: mtk-btcvsd-snd: Convert to DT Schema
Convert the mtk-btcvsd-snd.txt DT binding to DT Schema format.

Signed-off-by: Luca Leonardo Scorcia <l.scorcia@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260615185810.11804-1-l.scorcia@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:31:34 +01:00
Bard Liao
e9f08e7799
ASoC: SOF: add Intel UAOL sof_ipc_dai_type
The type will be used for Intel USB Audio Offload Link (UAOL) DAI.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260615134439.1044872-1-yung-chuan.liao@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:30:33 +01:00
Pengpeng Hou
ae375f8d06
ASoC: tlv320aic26: remove keyclick sysfs file
aic26_probe() creates the keyclick sysfs file on the component device.
The file callback uses the ASoC component pointer stored in the driver
private data.

There is no matching remove callback, so the sysfs file can remain after
the component is removed while its backing component state is gone.

Add a component remove callback that removes the keyclick file.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260615064549.34110-1-pengpeng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:29:39 +01:00
Pengpeng Hou
ce3733792d
ASoC: sma1303: remove fault-check sysfs group on remove
sma1303_i2c_probe() creates a sysfs group that exposes the fault-check
controls. The check_fault_status store callback can queue
check_fault_work.

sma1303_i2c_remove() only cancels the delayed work. It does not remove
the sysfs group, so the controls can remain published after remove while
their callbacks still use the driver data and can queue the work again.

Remove the sysfs group before cancelling the delayed work.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260615064456.28615-1-pengpeng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:28:47 +01:00
bui duc phuc
6ed013a581
ASoC: meson: Use dev_err_probe() for device reset failures
device_reset() may return -EPROBE_DEFER. Switch to dev_err_probe() so
probe failures are reported consistently and deferred probing is handled
properly.
This matches the existing pattern used in aiu_probe().
No functional change intended.

Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Link: https://patch.msgid.link/20260612020113.9557-1-phucduc.bui@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 18:21:09 +01:00
Mert Seftali
11e828cd6b
ASoC: SOF: ipc4-topology: Return error for invalid number of formats
When the number of input or output formats is zero,
sof_ipc4_widget_setup_comp_src() and sof_ipc4_widget_setup_comp_asrc()
print an error and jump to the cleanup label. At that point 'ret' is
still 0, because the earlier sof_ipc4_get_audio_fmt() call succeeded, so
the function returns success and the caller never finds out that the
widget setup actually failed.

Set ret to -EINVAL before the goto so the error gets reported.

Fixes: 21a5adffad ("ASoC: SOF: ipc4-topology: Validate the number of in/out formats for src/asrc")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202606111431.Uky3T0tF-lkp@intel.com/
Signed-off-by: Mert Seftali <mertsftl@gmail.com>
Link: https://patch.msgid.link/20260614124019.19259-1-mertsftl@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-29 16:19:04 +01:00
Linus Torvalds
dc59e4fea9 Linux 7.2-rc1 v7.2-rc1 2026-06-28 12:01:31 -07:00
Linus Torvalds
0716f9b933 NTB updates include an EPF bug fix to prevent an invalid unmap during
device removal, along with documentation fixes and minor AMD driver
 cleanups.
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Merge tag 'ntb-7.2' of https://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:
 "An EPF bug fix to prevent an invalid unmap during device removal,
  along with documentation fixes and minor AMD driver cleanups"

* tag 'ntb-7.2' of https://github.com/jonmason/ntb:
  ntb: amd: Use named initializer for pci_device_id::driver_data
  NTB: fix kernel-doc warnings in ntb.h
  NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR
  ntb_hw_amd: Fix incorrect debug message in link disable path
2026-06-28 07:46:12 -07:00
Linus Torvalds
8b69c04758 Input updates for v7.2-rc0-2
- Updates to Synaptics RMI4 driver to fix potential OOB accesses in
   F30 and F3A keymap handling
 
 - A workaround in Synaptics RMI4 to tolerate buggy firmware on some
   touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
   descriptor structures, preventing probe failures
 
 - A revert of an incorrect register descriptor address calculation in
   Synaptics RMI4 driver
 
 - A fix for a regression in HP GSC PS/2 (gscps2) driver where the
   receive buffer write index was not advanced, leaving keyboard and
   mouse unusable.
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Merge tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull more input updates from Dmitry Torokhov:

 - Updates to Synaptics RMI4 driver to fix potential OOB accesses in F30
   and F3A keymap handling

 - A workaround in Synaptics RMI4 to tolerate buggy firmware on some
   touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
   descriptor structures, preventing probe failures

 - A revert of an incorrect register descriptor address calculation in
   Synaptics RMI4 driver

 - A fix for a regression in HP GSC PS/2 (gscps2) driver where the
   receive buffer write index was not advanced, leaving keyboard and
   mouse unusable.

* tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: gscps2 - advance receive buffer write index
  Input: rmi4 - tolerate short register descriptor structure
  Revert "Input: rmi4 - fix register descriptor address calculation"
  Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count
  Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count
2026-06-28 04:40:05 -07:00
Linus Torvalds
780d569e6c pwm: Changes for v7.2-rc1 (2nd batch)
Two more fixes that I managed to put into the public branch merged into
 next before my first PR but missed to include them in it. The first
 change is a relevant change that fixes misconfigurations due to a
 variable overflow. The 2nd is only cosmetic but very obviously an
 improvement.
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Merge tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux

Pull pwm fixes from Uwe Kleine-König:
 "Two more fixes that I managed to put into the public branch merged
  into next before my first pull request but missed to include them in
  it.

  The first change is a relevant change that fixes misconfigurations due
  to a variable overflow. The second is only cosmetic but very obviously
  an improvement"

* tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
  pwm: rzg2l-gpt: Add missing newlines to dev_err_probe() messages
  pwm: rzg2l-gpt: Fix period_ticks type from u32 to u64
2026-06-27 13:48:12 -07:00
Linus Torvalds
f21df87320 additional fbdev fixes & cleanups for 7.2-rc1:
Fixes:
 - fbcon: fix NULL pointer dereference for a console without vc_data [Ian Bridges]
 - fbdev: fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var [Ian Bridges]
 
 Fixes in failure paths:
 - pm2fb: unwind write-cache setting on probe failure [Haoxiang Li]
 - goldfishfb: fail pan display on base-update timeout [Pengpeng Hou]
 - viafb: return error on DMA copy time-out [Pengpeng Hou]
 - fbcon: fix out-of-bounds read in error path of fbcon_do_set_font() [Mingyu Wang]
 - fbdev: fix modelist use-after-free in store_modes() [Ian Bridges]
 
 Code cleanup:
 - vga16fb: clean up platform_device_id table [Uwe Kleine-König]
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Merge tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev

Pull more fbdev updates from Helge Deller:
 "Fixes for generic fbdev & fbcon code for the handling of modelists
  and preventing a potential NULL ptr dereference in the console code.

  Fix missed cleanups in the error path of various fbdev drivers.

  And Uwe Kleine-König contributed a cleanup patch to use named
  initializers in the vga16fb driver"

* tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
  fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var
  fbcon: fix NULL pointer dereference for a console without vc_data
  fbdev: fix use-after-free in store_modes()
  fbdev: viafb: return an error when DMA copy times out
  fbdev: goldfishfb: fail pan display on base-update timeout
  fbdev: fbcon: fix out-of-bounds read in err_out of fbcon_do_set_font()
  fbdev: pm2fb: unwind WC setup on probe failure
  fbdev: vga16fb: Drop unused assignment of platform_device_id driver data
2026-06-27 12:52:20 -07:00
Linus Torvalds
14923571e7 sound fixes for 7.2-rc1
A collection of small bug fixes accumulated over the last week.
 Most are device-specific fixes while there are a few core fixes as
 well.
 
 Here are the highlights:
 
 ALSA Core:
 - A fix for an uninitialised heap leak in ALSA sequencer core
 - A fix for error handling/resource leak in compress-offload API
 
 USB-audio:
 - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
 - Bounds and length checks for packet data in Native Instruments caiaq
   / Traktor Kontrol input parsers
 - Avoidance of expensive kobject path lookups in DualSense controller
   matches
 - Robustness/memory leak fixes for Qualcomm USB offload driver
 - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
   new device quirk (ISA C8X)
 - Device-specific quirks for Yamaha CDS3000 and SC13A
 
 HD-Audio:
 - A bunch of quirks and mute/mic-mute LED fixups for various laptops
   (Acer, Clevo, Lenovo, HP)
 
 ASoC & SoundWire:
 - Avoid failing card registration if the device_link creation fails
 - A workaround for SoundWire randconfig build failures by making
   helper functions static inline
 - Corrected MCLK reference validation for CS530x codecs
 - Clean up of untested, problematic guard() macro replacements in
   Rockchip SAI driver
 - Fix for eDMA maxburst misalignment with channel count in Freescale
   ASRC
 - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
   tas2781/3)
 
 Others:
 - Bounds and length checks for packet data in Apple iSight
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Merge tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "A collection of small bug fixes accumulated over the last week.
  Most are device-specific fixes while there are a few core fixes as
  well.

  Here are the highlights:

  ALSA Core:
   - A fix for an uninitialised heap leak in ALSA sequencer core
   - A fix for error handling/resource leak in compress-offload API

  USB-audio:
   - A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
   - Bounds and length checks for packet data in Native Instruments
     caiaq / Traktor Kontrol input parsers
   - Avoidance of expensive kobject path lookups in DualSense controller
     matches
   - Robustness/memory leak fixes for Qualcomm USB offload driver
   - Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
     new device quirk (ISA C8X)
   - Device-specific quirks for Yamaha CDS3000 and SC13A

  HD-Audio:
   - A bunch of quirks and mute/mic-mute LED fixups for various laptops
     (Acer, Clevo, Lenovo, HP)

  ASoC & SoundWire:
   - Avoid failing card registration if the device_link creation fails
   - A workaround for SoundWire randconfig build failures by making
     helper functions static inline
   - Corrected MCLK reference validation for CS530x codecs
   - Clean up of untested, problematic guard() macro replacements in
     Rockchip SAI driver
   - Fix for eDMA maxburst misalignment with channel count in Freescale
     ASRC
   - Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
     tas2781/3)

  Others:
   - Bounds and length checks for packet data in Apple iSight"

* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
  ALSA: FCP: Fix NULL pointer dereference in interface lookup
  ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
  ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
  ASoC: codecs: pcm512x: only print info once on no sclk
  ASoC: tas2781: Update default register address to TAS2563
  ALSA: firewire: isight: bound the sample count to the packet payload
  ALSA: usb-audio: qcom: Free QMI handle
  ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
  ALSA: usb-audio: avoid kobject path lookup in DualSense match
  ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
  ASoC: soc-core: Don't fail if device_link could not be created
  ASoC: rockchip: rockchip_sai: #include <linux/platform_device.h> explicitly
  ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
  ASoC: rt5575: Use __le32 for SPI burst write address
  ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
  ASoC: SDCA: Validate written enum value in ge_put_enum_double()
  ASoC: realtek: Add back local call to sdw_show_ping_status()
  ASoC: ti: Add back local call to sdw_show_ping_status()
  ASoC: max98373: Add back local call to sdw_show_ping_status()
  ASoC: es9356: Add back local call to sdw_show_ping_status()
  ...
2026-06-27 12:15:23 -07:00
Linus Torvalds
4bf54e4752 i2c-fixes for v7.2-rc1
- i801: fix error path in smbus transfer
 - mpc: fix timeout calculation
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Merge tag 'i2c-fixes-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux

Pull i2c fixes from Andi Shyti:

 - i801: fix error path in smbus transfer

 - mpc: fix timeout calculation

* tag 'i2c-fixes-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux:
  i2c: i801: fix hardware state machine corruption in error path
  i2c: mpc: Fix timeout calculations
2026-06-27 11:33:30 -07:00
Linus Torvalds
da7ca04e33 RTC for 7.2
Subsystem:
  - add rtc_read_next_alarm() to read next expiring timer
 
 Drivers:
  - ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for ds1307,
    fix wday for rx8130
  - m41t93: DT support, alarm, clock provider, watchdog support
  - mv: add suspend/resume support for wakeup
  - pcap: remove driver
  - renesas-rtca3: many fixes
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Merge tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Most of the work and improvements are for features of the m41t93.

  The ds1307 also gets support for OSF (Oscillator Stop Flag) for
  new variants.

  The pcap driver is being removed as the Motorola EZX support was
  removed a while ago.

  Subsystem:
   - add rtc_read_next_alarm() to read next expiring timer

  Drivers:
   - ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for
     ds1307, fix wday for rx8130
   - m41t93: DT support, alarm, clock provider, watchdog support
   - mv: add suspend/resume support for wakeup
   - pcap: remove driver
   - renesas-rtca3: many fixes"

* tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (36 commits)
  rtc: ds1307: update reference to removed CONFIG_RTC_DRV_DS1307_HWMON
  platform/x86: amd-pmc: Fix S0i3 wakeup with alarmtimer
  rtc: s35390a: fix typo in comment
  rtc: cmos: unregister HPET IRQ handler on probe failure
  rtc: ds1307: Fix off-by-one issue with wday for rx8130
  dt-bindings: rtc: ds1307: Add epson,rx8901
  rtc: bq32000: add delay between RTC reads
  rtc: m41t93: Add watchdog support
  rtc: m41t93: Add square wave clock provider support
  rtc: m41t93: Add alarm support
  rtc: m41t93: migrate to regmap api for register access
  rtc: m41t93: add device tree support
  dt-bindings: rtc: Add ST m41t93
  rtc: ds1307: add support for clock provider in ds1307
  rtc: mv: add suspend/resume support for wakeup
  rtc: aspeed: add AST2700 compatible
  dt-bindings: rtc: add ASPEED AST2700 compatible
  rtc: interface: fix typos in rtc_handle_legacy_irq() documentation
  rtc: msc313: fix NULL deref in shared IRQ handler at probe
  rtc: remove unused pcap driver
  ...
2026-06-27 11:00:18 -07:00
Linus Torvalds
6ca693ea90 fscrypt fixes for 7.2
- Fix a bug where in a specific edge case, file contents en/decryption
   could be done with the wrong data unit size.
 
 - Fix the data structure used for keeping track of users that have added
   an fscrypt key to be a simple list instead of a 'struct key' keyring.
 
   This fixes issues such as a lockdep report found by syzbot and
   possible unintended interactions with the keyctl() system calls.
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Merge tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux

Pull fscrypt fixes from Eric Biggers:

 - Fix a bug where in a specific edge case, file contents en/decryption
   could be done with the wrong data unit size

 - Fix the data structure used for keeping track of users that have
   added an fscrypt key to be a simple list instead of a 'struct key'
   keyring

   This fixes issues such as a lockdep report found by syzbot and
   possible unintended interactions with the keyctl() system calls

* tag 'fscrypt-for-linus' of git://git.kernel.org/pub/scm/fs/fscrypt/linux:
  fscrypt: Replace mk_users keyring with simple list
  fscrypt: Fix key setup in edge case with multiple data unit sizes
2026-06-27 09:20:16 -07:00
Xu Rao
d86d4f8cbb Input: gscps2 - advance receive buffer write index
Commit 44f9200699 ("Input: gscps2 - use guard notation when
acquiring spinlock") moved the receive loop into gscps2_read_data()
and gscps2_report_data().

While moving the code, it preserved the writes to
buffer[ps2port->append], but omitted the following producer index
update from the original loop:

	ps2port->append = (ps2port->append + 1) & BUFFER_SIZE;

As a result, append never advances. Since gscps2_report_data() only
reports bytes while act != append, the receive buffer always appears
empty and no keyboard or mouse data reaches the serio core.

Restore the omitted index update.

Fixes: 44f9200699 ("Input: gscps2 - use guard notation when acquiring spinlock")
Cc: stable@vger.kernel.org # 6.13+
Signed-off-by: Xu Rao <raoxu@uniontech.com>
Link: https://patch.msgid.link/460B5655BA580C60+20260624094739.850306-1-raoxu@uniontech.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:42:56 -07:00
Dmitry Torokhov
2d6d33e45d Input: rmi4 - tolerate short register descriptor structure
Some touchpads (e.g. ThinkPad T14 Gen 1) have buggy firmware that reports
a register descriptor structure size that is too small for the number of
registers it claims to have in the presence map. The remaining bytes in
the structure are 0, which with the new strict bounds checking causes the
parser to fail with -EIO, aborting the device probe.

Tolerate such short reads by dropping the remaining (unparseable or
0-size) registers from the list instead of failing the probe,
preventing the driver from trying to use them.

Fixes: 0adb483fbf ("Input: rmi4 - refactor register descriptor parsing")
Reported-by: Barry K. Nathan <barryn@pobox.com>
Tested-by: Barry K. Nathan <barryn@pobox.com>
Cc: stable@vger.kernel.org
Assisted-by: Antigravity:gemini-3.5-flash
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:23:40 -07:00
Dmitry Torokhov
d85589879f Revert "Input: rmi4 - fix register descriptor address calculation"
The register descriptor presence register is a packet register, which
means its bytes share a single RMI address. It does not occupy
consecutive addresses, and the register structure that follows it
is located at the next RMI address (presence_address + 1), not
(presence_address + presence_size).

Revert the incorrect address calculation introduced in commit
a98518e724.

Reported-by: "Barry K. Nathan" <barryn@pobox.com>
Tested-by: "Barry K. Nathan" <barryn@pobox.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2026-06-26 22:22:42 -07:00
Uwe Kleine-König (The Capable Hub)
d1c3d45f87 ntb: amd: Use named initializer for pci_device_id::driver_data
The current list initialisation depends on the well hidden two zeros in
the PCI_VDEVICE macro. Instead use a named initialisation that is more
robust and easier to understand.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:34 -04:00
Randy Dunlap
8df969463b NTB: fix kernel-doc warnings in ntb.h
Correct a function name and function parameter name to avoid
kernel-doc warnings:

Warning: include/linux/ntb.h:575 expecting prototype for
 ntb_default_port_count(). Prototype was for ntb_default_peer_port_count()
 instead
Warning: include/linux/ntb.h:590 function parameter 'pidx' not
 described in 'ntb_default_peer_port_number'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:34 -04:00
Koichiro Den
d876153680 NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR
When BAR_PEER_SPAD and BAR_CONFIG share one PCI BAR, the module teardown
path ends up calling pci_iounmap() on the same iomem with some offset,
which is unnecessary and triggers a kernel warning like the following:

  Trying to vunmap() nonexistent vm area (0000000069a5ffe8)
  WARNING: mm/vmalloc.c:3470 at vunmap+0x58/0x68, CPU#5: modprobe/2937
  [...]
  Call trace:
   vunmap+0x58/0x68 (P)
   iounmap+0x34/0x48
   pci_iounmap+0x2c/0x40
   ntb_epf_pci_remove+0x44/0x80 [ntb_hw_epf]
   pci_device_remove+0x48/0xf8
   device_remove+0x50/0x88
   device_release_driver_internal+0x1c8/0x228
   driver_detach+0x50/0xb0
   bus_remove_driver+0x74/0x100
   driver_unregister+0x34/0x68
   pci_unregister_driver+0x34/0xa0
   ntb_epf_pci_driver_exit+0x14/0xfe0 [ntb_hw_epf]
  [...]

Fix it by unmapping only when PEER_SPAD and CONFIG use difference bars.

Cc: stable@vger.kernel.org
Fixes: e75d5ae8ab ("NTB: epf: Allow more flexibility in the memory BAR map method")
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Koichiro Den <den@valinux.co.jp>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:18:21 -04:00
Alok Tiwari
4fc0625cf9 ntb_hw_amd: Fix incorrect debug message in link disable path
amd_ntb_link_disable() prints "Enabling Link" which is misleading.
Update the message to reflect that the link is being disabled.

Signed-off-by: Alok Tiwari <alok.a.tiwari@oracle.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
2026-06-26 22:08:31 -04:00