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167,747 commits

Author SHA1 Message Date
Mark Brown
132e098ef9
ASoC: qcom: audioreach: cleanup and calibration
Merge series from srinivas.kandagatla@oss.qualcomm.com:

Sorry to resend this series once again, as some of the patches seems
to be dropped/rejected by email client from previous send.

This patchset:
 - cleans up some of the audioreach tokens which are unused
 - adds missing documentation
 - add support for static calibration support which is required for ECNS
   an speaker protection support.

Tested this with Single Mic ECNS on SM8450 platform.
2025-08-19 18:45:33 +01:00
Mark Brown
d5020c1ce3
Handle shared reset GPIO for WSA883x speakers
Merge series from Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>:

On some Qualcomm platforms such as QCS6490-RB3Gen2, the multiple
WSA8830/WSA8835 speakers share a common reset (shutdown) GPIO.
To handle such cases, use the reset controller framework along with the
"reset-gpio" driver.

Tested on:
	- QCS6490-RB3Gen2
2025-08-19 16:38:30 +01:00
Srinivas Kandagatla
c7ed4c2deb
ASoC: qcom: audioreach: add support for static calibration
This change adds support for static calibration data via ASoC topology
file. This static calibration data could include binary blob of data
that is required by specific module and is not part of topology tokens.

Reason for adding this support is to allow loading module specific data
that can not be part of the tplg tokens, example, Echo and Noise cancelling
module needs a blob of calibration data to function correctly.

This support is also one of the building block for adding speaker
protection support.

Tested this with Single Mic ECNS(Echo and Noise Cancellation).

tplg can now contain this calibration data like:

SectionWidget."stream2.SMECNS_V224" {
	...
	data [
		...
		"stream2.SMECNS_V224_cfg_data"
	]
}

SectionData."stream2.SMECNS_V224_cfg_data" {
	words "0x00000330, 0x01001006,0x00000000,0x00000000,
		0x00004145,0x08001026,0x00000004,0x00000000,
		..."
	}
}

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250819100151.1294047-4-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-19 13:04:44 +01:00
Srinivas Kandagatla
f07b81b573
ASoC: qcom: audioreach: add documentation for i2s interface type
Add documentation of possible values for I2S interface types,
currently this is only documented for DMA module.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250819100151.1294047-3-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-19 13:04:43 +01:00
Srinivas Kandagatla
12cc0ff3cd
ASoC: qcom: audioreach: deprecate AR_TKN_U32_MODULE_[IN/OUT]_PORTS
Deprecate usage of AR_TKN_U32_MODULE_IN_PORTS and
AR_TKN_U32_MODULE_OUT_PORTS as the connectivity of modules is taken care
by AR_TKN_U32_MODULE_SRC_OP_PORT_ID* and AR_TKN_U32_MODULE_DST_IN_PORT_ID*

Also this property is never used in the drivers.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20250819100151.1294047-2-srinivas.kandagatla@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-19 13:04:42 +01:00
Linus Torvalds
0a9ee9ce49 - Make sure sanity checks down in the mutex lock path happen on the correct
type of task so that they don't trigger falsely
 
 - Use the write unsafe user access pairs when writing a futex value to prevent
   an error on PowerPC which does user read and write accesses differently
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Merge tag 'locking_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking fixes from Borislav Petkov:

 - Make sure sanity checks down in the mutex lock path happen on the
   correct type of task so that they don't trigger falsely

 - Use the write unsafe user access pairs when writing a futex value to
   prevent an error on PowerPC which does user read and write accesses
   differently

* tag 'locking_urgent_for_v6.17_rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking: Fix __clear_task_blocked_on() warning from __ww_mutex_wound() path
  futex: Use user_write_access_begin/_end() in futex_put_value()
2025-08-17 05:57:47 -07:00
Linus Torvalds
dfd4b508c8 drm fixes for 6.17-rc2
bridge:
 - fix OF-node leak
 - fix documentation
 
 fbdev-emulation:
 - pass correct format info to drm_helper_mode_fill_fb_struct()
 
 panfrost:
 - print correct RSS size
 
 amdgpu:
 - PSP fix
 - VRAM reservation fix
 - CSA fix
 - Process kill fix
 
 i915:
 - Fix the implementation of wa_18038517565 [fbc]
 - Do not trigger Frame Change events from frontbuffer flush [psr]
 
 xe:
 - Some more xe_migrate_access_memory fixes (Auld)
 - Defer buffer object shrinker write-backs and GPU waits (Thomas)
 - HWMON fix for clamping limits (Karthik)
 - SRIOV-PF: Set VF LMEM BAR size (Michal)
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Merge tag 'drm-fixes-2025-08-16' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie:
 "Relatively quiet week, usual amdgpu/i915/xe fixes along with a set of
  fixes for fbdev format info, which fix some regressions seen in with
  rc1.

  bridge:
   - fix OF-node leak
   - fix documentation

  fbdev-emulation:
   - pass correct format info to drm_helper_mode_fill_fb_struct()

  panfrost:
   - print correct RSS size

  amdgpu:
   - PSP fix
   - VRAM reservation fix
   - CSA fix
   - Process kill fix

  i915:
   - Fix the implementation of wa_18038517565 [fbc]
   - Do not trigger Frame Change events from frontbuffer flush [psr]

  xe:
   - Some more xe_migrate_access_memory fixes (Auld)
   - Defer buffer object shrinker write-backs and GPU waits (Thomas)
   - HWMON fix for clamping limits (Karthik)
   - SRIOV-PF: Set VF LMEM BAR size (Michal)"

* tag 'drm-fixes-2025-08-16' of https://gitlab.freedesktop.org/drm/kernel:
  drm/xe/pf: Set VF LMEM BAR size
  drm/amdgpu: fix task hang from failed job submission during process kill
  drm/amdgpu: fix incorrect vm flags to map bo
  drm/amdgpu: fix vram reservation issue
  drm/amdgpu: Add PSP fw version check for fw reserve GFX command
  drm/xe/hwmon: Add SW clamp for power limits writes
  drm/xe: Defer buffer object shrinker write-backs and GPU waits
  drm/xe/migrate: prevent potential UAF
  drm/xe/migrate: don't overflow max copy size
  drm/xe/migrate: prevent infinite recursion
  drm/i915/psr: Do not trigger Frame Change events from frontbuffer flush
  drm/i915/fbc: fix the implementation of wa_18038517565
  drm/panfrost: Print RSS for tiler heap BO's in debugfs GEMS file
  drm/radeon: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/nouveau: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/omap: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
  drm/bridge: document HDMI CEC callbacks
  drm/bridge: Describe the newly introduced drm_connector parameter for drm_bridge_detect
  drm/bridge: fix OF node leak
2025-08-15 14:52:36 -07:00
Linus Torvalds
d7ee5bdce7 firewire fixes for v6.17-rc1
This set of fixes includes a solution for the issue described in the tag
 annotation for v6.17 updates.
 
 The issue involved a potential call to schedule() within an RCU read-side
 critical section. The solution applies reference counting to ensure that
 handlers which may call schedule() are invoked safely outside of the
 critical section.
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Merge tag 'firewire-fixes-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394

Pull firewire fixes from Takashi Sakamoto:
 "This fixes a potential call to schedule() within an RCU read-side
  critical section. The solution applies reference counting to ensure
  that handlers which may call schedule() are invoked safely outside of
  the critical section"

* tag 'firewire-fixes-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394:
  firewire: core: reallocate buffer for FCP address handlers when more than 4 are registered
  firewire: core: call FCP address handlers outside RCU read-side critical section
  firewire: core: call handler for exclusive regions outside RCU read-side critical section
  firewire: core: use reference counting to invoke address handlers safely
2025-08-14 19:15:22 -07:00
Linus Torvalds
63467137ec Including fixes from Netfilter and IPsec.
Current release - regressions:
 
   - netfilter: nft_set_pipapo:
     - don't return bogus extension pointer
     - fix null deref for empty set
 
 Current release - new code bugs:
 
   - core: prevent deadlocks when enabling NAPIs with mixed kthread config
 
   - eth: netdevsim: Fix wild pointer access in nsim_queue_free().
 
 Previous releases - regressions:
 
   - page_pool: allow enabling recycling late, fix false positive warning
 
   - sched: ets: use old 'nbands' while purging unused classes
 
   - xfrm:
     - restore GSO for SW crypto
     - bring back device check in validate_xmit_xfrm
 
   - tls: handle data disappearing from under the TLS ULP
 
   - ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
 
   - eth: bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
 
   - eth: hv_netvsc: fix panic during namespace deletion with VF
 
 Previous releases - always broken:
 
   - netfilter: fix refcount leak on table dump
 
   - vsock: do not allow binding to VMADDR_PORT_ANY
 
   - sctp: linearize cloned gso packets in sctp_rcv
 
   - eth: hibmcge: fix the division by zero issue
 
   - eth: microchip: fix KSZ8863 reset problem
 
 Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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Merge tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from Netfilter and IPsec.

  Current release - regressions:

   - netfilter: nft_set_pipapo:
      - don't return bogus extension pointer
      - fix null deref for empty set

  Current release - new code bugs:

   - core: prevent deadlocks when enabling NAPIs with mixed kthread
     config

   - eth: netdevsim: Fix wild pointer access in nsim_queue_free().

  Previous releases - regressions:

   - page_pool: allow enabling recycling late, fix false positive
     warning

   - sched: ets: use old 'nbands' while purging unused classes

   - xfrm:
      - restore GSO for SW crypto
      - bring back device check in validate_xmit_xfrm

   - tls: handle data disappearing from under the TLS ULP

   - ptp: prevent possible ABBA deadlock in ptp_clock_freerun()

   - eth:
      - bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
      - hv_netvsc: fix panic during namespace deletion with VF

  Previous releases - always broken:

   - netfilter: fix refcount leak on table dump

   - vsock: do not allow binding to VMADDR_PORT_ANY

   - sctp: linearize cloned gso packets in sctp_rcv

   - eth:
      - hibmcge: fix the division by zero issue
      - microchip: fix KSZ8863 reset problem"

* tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits)
  net: usb: asix_devices: add phy_mask for ax88772 mdio bus
  net: kcm: Fix race condition in kcm_unattach()
  selftests: net/forwarding: test purge of active DWRR classes
  net/sched: ets: use old 'nbands' while purging unused classes
  bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE
  netdevsim: Fix wild pointer access in nsim_queue_free().
  net: mctp: Fix bad kfree_skb in bind lookup test
  netfilter: nf_tables: reject duplicate device on updates
  ipvs: Fix estimator kthreads preferred affinity
  netfilter: nft_set_pipapo: fix null deref for empty set
  selftests: tls: test TCP stealing data from under the TLS socket
  tls: handle data disappearing from under the TLS ULP
  ptp: prevent possible ABBA deadlock in ptp_clock_freerun()
  ixgbe: prevent from unwanted interface name changes
  devlink: let driver opt out of automatic phys_port_name generation
  net: prevent deadlocks when enabling NAPIs with mixed kthread config
  net: update NAPI threaded config even for disabled NAPIs
  selftests: drv-net: don't assume device has only 2 queues
  docs: Fix name for net.ipv4.udp_child_hash_entries
  riscv: dts: thead: Add APB clocks for TH1520 GMACs
  ...
2025-08-14 07:14:30 -07:00
Sven Stegemann
52565a9352 net: kcm: Fix race condition in kcm_unattach()
syzbot found a race condition when kcm_unattach(psock)
and kcm_release(kcm) are executed at the same time.

kcm_unattach() is missing a check of the flag
kcm->tx_stopped before calling queue_work().

If the kcm has a reserved psock, kcm_unattach() might get executed
between cancel_work_sync() and unreserve_psock() in kcm_release(),
requeuing kcm->tx_work right before kcm gets freed in kcm_done().

Remove kcm->tx_stopped and replace it by the less
error-prone disable_work_sync().

Fixes: ab7ac4eb98 ("kcm: Kernel Connection Multiplexor module")
Reported-by: syzbot+e62c9db591c30e174662@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=e62c9db591c30e174662
Reported-by: syzbot+d199b52665b6c3069b94@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=d199b52665b6c3069b94
Reported-by: syzbot+be6b1fdfeae512726b4e@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=be6b1fdfeae512726b4e
Signed-off-by: Sven Stegemann <sven@stegemann.de>
Link: https://patch.msgid.link/20250812191810.27777-1-sven@stegemann.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-13 18:18:33 -07:00
Jakub Kicinski
212122775e Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue
Tony Nguyen says:

====================
ixgbe: bypass devlink phys_port_name generation

Jedrzej adds option to skip phys_port_name generation and opts
ixgbe into it as some configurations rely on pre-devlink naming
which could end up broken as a result.

* '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue:
  ixgbe: prevent from unwanted interface name changes
  devlink: let driver opt out of automatic phys_port_name generation
====================

Link: https://patch.msgid.link/20250812205226.1984369-1-anthony.l.nguyen@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-13 17:31:46 -07:00
Dave Airlie
f858f63e1d Short summary of fixes pull:
bridge:
 - fix OF-node leak
 - fix documentation
 
 fbdev-emulation:
 - pass correct format info to drm_helper_mode_fill_fb_struct()
 
 panfrost:
 - print correct RSS size
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Merge tag 'drm-misc-next-fixes-2025-08-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes

Short summary of fixes pull:

bridge:
- fix OF-node leak
- fix documentation

fbdev-emulation:
- pass correct format info to drm_helper_mode_fill_fb_struct()

panfrost:
- print correct RSS size

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/r/20250812064712.GA14554@2a02-2454-fd5e-fd00-2c49-c639-c55f-a125.dyn6.pyur.net
2025-08-14 07:51:34 +10:00
John Stultz
21924af67d locking: Fix __clear_task_blocked_on() warning from __ww_mutex_wound() path
The __clear_task_blocked_on() helper added a number of sanity
checks ensuring we hold the mutex wait lock and that the task
we are clearing blocked_on pointer (if set) matches the mutex.

However, there is an edge case in the _ww_mutex_wound() logic
where we need to clear the blocked_on pointer for the task that
owns the mutex, not the task that is waiting on the mutex.

For this case the sanity checks aren't valid, so handle this
by allowing a NULL lock to skip the additional checks.

K Prateek Nayak and Maarten Lankhorst also pointed out that in
this case where we don't hold the owner's mutex wait_lock, we
need to be a bit more careful using READ_ONCE/WRITE_ONCE in both
the __clear_task_blocked_on() and __set_task_blocked_on()
implementations to avoid accidentally tripping WARN_ONs if two
instances race. So do that here as well.

This issue was easier to miss, I realized, as the test-ww_mutex
driver only exercises the wait-die class of ww_mutexes. I've
sent a patch[1] to address this so the logic will be easier to
test.

[1]: https://lore.kernel.org/lkml/20250801023358.562525-2-jstultz@google.com/

Fixes: a4f0b6fef4 ("locking/mutex: Add p->blocked_on wrappers for correctness checks")
Closes: https://lore.kernel.org/lkml/68894443.a00a0220.26d0e1.0015.GAE@google.com/
Reported-by: syzbot+602c4720aed62576cd79@syzkaller.appspotmail.com
Reported-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: John Stultz <jstultz@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: K Prateek Nayak <kprateek.nayak@amd.com>
Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Link: https://lore.kernel.org/r/20250805001026.2247040-1-jstultz@google.com
2025-08-13 10:34:54 +02:00
Frederic Weisbecker
c0a23bbc98 ipvs: Fix estimator kthreads preferred affinity
The estimator kthreads' affinity are defined by sysctl overwritten
preferences and applied through a plain call to the scheduler's affinity
API.

However since the introduction of managed kthreads preferred affinity,
such a practice shortcuts the kthreads core code which eventually
overwrites the target to the default unbound affinity.

Fix this with using the appropriate kthread's API.

Fixes: d1a8919758 ("kthread: Default affine kthread to its preferred NUMA node")
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Florian Westphal <fw@strlen.de>
2025-08-13 08:34:33 +02:00
Jedrzej Jagielski
c5ec7f49b4 devlink: let driver opt out of automatic phys_port_name generation
Currently when adding devlink port, phys_port_name is automatically
generated within devlink port initialization flow. As a result adding
devlink port support to driver may result in forced changes of interface
names, which breaks already existing network configs.

This is an expected behavior but in some scenarios it would not be
preferable to provide such limitation for legacy driver not being able to
keep 'pre-devlink' interface name.

Add flag no_phys_port_name to devlink_port_attrs struct which indicates
if devlink should not alter name of interface.

Suggested-by: Jiri Pirko <jiri@resnulli.us>
Link: https://lore.kernel.org/all/nbwrfnjhvrcduqzjl4a2jafnvvud6qsbxlvxaxilnryglf4j7r@btuqrimnfuly/
Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
2025-08-12 13:23:39 -07:00
Mark Brown
e896f262b3
ASoC: Intel: avs: Conditional path support
Merge series from Cezary Rojewski <cezary.rojewski@intel.com>:

The code presented here is a lighter version of what was initially
discussed in 2021 [1]. Later, we've had a more general discussion [2]
"what if the feature was part of the ASoC core instead?". The discussion
turned towards leaving a simplified version within the avs/, so here is
the final outcome.

What's removed when compared to the older [1] version?
- conditional path priorities
- conditional path overriding

The background:

Conditional path (condpath) helps facilitate modern audio usecases such
as Echo Cancellations and Noise Reduction. These are not invoked by the
means of userspace application opening an endpoint (FrontEnd) but are a
"side effect" of selected PCMs running simultaneously e.g.: if both
Speaker (source) and Microphone Array (sink) are running, reference
data from the Speaker and take it into account when processing capture
for better voice command detection ratio.

Which PCMs are needed for given conditional path to be spawned is
determinated by the driver when registering the condpath.

Two patches implement the feature:

1) update the topology parser to acknowledge the new tuples
2) update the path-creation and functions that participate in the
   PCM-runtime e.g.: run/pause.

The runtime update is needed to keep streaming sane - all the path
operations shall be synchronized when a condpath is being spawned or its
status is about to change.

[1]: https://lore.kernel.org/alsa-devel/20211208111301.1817725-21-cezary.rojewski@intel.com/
[2]: https://lore.kernel.org/linux-sound/20240821101816.1494541-1-cezary.rojewski@intel.com/
2025-08-12 16:30:11 +01:00
Mark Brown
3a9c44f953
ASoC: unpack snd_soc_component_xxx_bias_level()
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

This is prepare patch for it.
2025-08-12 16:30:05 +01:00
Jakub Kicinski
ccba9f6baa net: update NAPI threaded config even for disabled NAPIs
We have to make sure that all future NAPIs will have the right threaded
state when the state is configured on the device level.
We chose not to have an "unset" state for threaded, and not to wipe
the NAPI config clean when channels are explicitly disabled.
This means the persistent config structs "exist" even when their NAPIs
are not instantiated.

Differently put - the NAPI persistent state lives in the net_device
(ncfg == struct napi_config):

    ,--- [napi 0] - [napi 1]
 [dev]      |          |
    `--- [ncfg 0] - [ncfg 1]

so say we a device with 2 queues but only 1 enabled:

    ,--- [napi 0]
 [dev]      |
    `--- [ncfg 0] - [ncfg 1]

now we set the device to threaded=1:

    ,---------- [napi 0 (thr:1)]
 [dev(thr:1)]      |
    `---------- [ncfg 0 (thr:1)] - [ncfg 1 (thr:?)]

Since [ncfg 1] was not attached to a NAPI during configuration we
skipped it. If we create a NAPI for it later it will have the old
setting (presumably disabled). One could argue if this is right
or not "in principle", but it's definitely not how things worked
before per-NAPI config..

Fixes: 2677010e77 ("Add support to set NAPI threaded for individual NAPI")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Joe Damato <joe@dama.to>
Link: https://patch.msgid.link/20250809001205.1147153-3-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-08-12 14:43:05 +02:00
Shenghao Ding
e83dcd139e ASoC: tas2781: Add keyword "init" in profile section
Since version 0x105, the keyword 'init' was introduced into the profile,
which is used for chip initialization, particularly to store common
settings for other non-initialization profiles.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20250803131110.1443-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:09:13 +01:00
Chancel Liu
32dffd4c3e ASoC: dmaengine_pcm: Add port_window_size to DAI dma data struct
The port_window_size is a struct member of dma slave channel runtime
config. It's the length of the register area in words the data need to
be accessed on the device side. It is only used for devices which is
using an area instead of a single register to send or receive the data.
Typically the DMA loops in this area in order to transfer the data.

It's useful for cases that reading/writing multiple registers in DMA
transactions.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20250808061741.187414-1-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:09:12 +01:00
Kuninori Morimoto
cf25eb8eae
ASoC: soc-component: unpack snd_soc_component_init_bias_level()
Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

This patch unpack component wrapper to cleanup it.

This patch keeps compatible by using define, but old name will be replaced
on each drivers and removed from ASoC in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87y0rx6oyx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:55 +01:00
Kuninori Morimoto
7509e7e428
ASoC: soc-component: unpack snd_soc_component_get_bias_level()
Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

This patch unpack component wrapper to cleanup it.

The function will be kept by using macro for a while, but will be
replaced/cleanuped in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87zfcd6oz0.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:54 +01:00
Kuninori Morimoto
7b900b5878
ASoC: soc-component: unpack snd_soc_component_force_bias_level()
Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

This patch unpack component wrapper to cleanup it.

The function will be kept by using macro for a while, but will be
replaced/cleanuped in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/871ppp83jk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:53 +01:00
Kuninori Morimoto
e93703687c
ASoC: soc-dapm: move snd_soc_dapm_init_bias_level() to soc-dpcm
Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

Because dapm will not be used on user driver in the future, Let's move
snd_soc_dapm_init_bias_level() to soc-dpcm.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/8734a583jp.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:52 +01:00
Kuninori Morimoto
40229ea9fa
ASoC: soc-dapm: move snd_soc_dapm_get_bias_level() to soc-dpcm
Because struct snd_soc_dapm_context is soc-dapm framework specific, user
driver don't need to access its member directly, we would like to hide
them. struct snd_soc_dapm_context will be removed from header in the
future.

Because dapm will not be used on user driver in the future, Let's move
snd_soc_dapm_get_bias_level() to soc-dpcm.c

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/874iul83ju.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:51 +01:00
Cezary Rojewski
8bcfcb3bd3
ASoC: Intel: avs: Parse conditional path tuples
Conditional paths need information about their source and sink paths to
be created which is then stored to keep track of who their parents are.
That information allows to change their state accordingly to what is
currently happening to their parent paths.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250729130633.310388-2-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-08-10 21:08:44 +01:00
Linus Torvalds
561c80369d TTY revert fix for 6.16-rc1
Here is a single revert of one of the previous patches that went in the
 last tty/serial merge that is breaking userspace on some platforms
 (specifically powerpc, probably a few others.)  It accidentially changed
 the ioctl values of some tty ioctls, which breaks xorg.
 
 The revert has been in linux-next all this week with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-6.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull TTY fix from Greg KH:
 "Here is a single revert of one of the previous patches that went in
  the last tty/serial merge that is breaking userspace on some platforms
  (specifically powerpc, probably a few others.)

  It accidentially changed the ioctl values of some tty ioctls, which
  breaks xorg.

  The revert has been in linux-next all this week with no reported
  issues"

* tag 'tty-6.16-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "tty: vt: use _IO() to define ioctl numbers"
2025-08-09 18:12:23 +03:00
Linus Torvalds
402e262d77 EFI updates for v6.17
- Expose the OVMF firmware debug log via sysfs
 
 - Lower the default log level for the EFI stub to avoid corrupting any
   splash screens with unimportant diagnostic output
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Merge tag 'efi-next-for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi

Pull EFI updates from Ard Biesheuvel:

 - Expose the OVMF firmware debug log via sysfs

 - Lower the default log level for the EFI stub to avoid corrupting any
   splash screens with unimportant diagnostic output

* tag 'efi-next-for-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi:
  efi: add API doc entry for ovmf_debug_log
  efistub: Lower default log level
  efi: add ovmf debug log driver
2025-08-09 18:10:01 +03:00
Linus Torvalds
2988dfed8a block-6.17-20250808
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Merge tag 'block-6.17-20250808' of git://git.kernel.dk/linux

Pull more block updates from Jens Axboe:

 - MD pull request via Yu:
      - mddev null-ptr-dereference fix, by Erkun
      - md-cluster fail to remove the faulty disk regression fix, by
        Heming
      - minor cleanup, by Li Nan and Jinchao
      - mdadm lifetime regression fix reported by syzkaller, by Yu Kuai

 - MD pull request via Christoph
      - add support for getting the FDP featuee in fabrics passthru path
        (Nitesh Shetty)
      - add capability to connect to an administrative controller
        (Kamaljit Singh)
      - fix a leak on sgl setup error (Keith Busch)
      - initialize discovery subsys after debugfs is initialized
        (Mohamed Khalfella)
      - fix various comment typos (Bjorn Helgaas)
      - remove unneeded semicolons (Jiapeng Chong)

 - nvmet debugfs ordering issue fix

 - Fix UAF in the tag_set in zloop

 - Ensure sbitmap shallow depth covers entire set

 - Reduce lock roundtrips in io context lookup

 - Move scheduler tags alloc/free out of elevator and freeze lock, to
   fix some lockdep found issues

 - Improve robustness of queue limits checking

 - Fix a regression with IO priorities, if no io context exists

* tag 'block-6.17-20250808' of git://git.kernel.dk/linux: (26 commits)
  lib/sbitmap: make sbitmap_get_shallow() internal
  lib/sbitmap: convert shallow_depth from one word to the whole sbitmap
  nvmet: exit debugfs after discovery subsystem exits
  block, bfq: Reorder struct bfq_iocq_bfqq_data
  md: make rdev_addable usable for rcu mode
  md/raid1: remove struct pool_info and related code
  md/raid1: change r1conf->r1bio_pool to a pointer type
  block: ensure discard_granularity is zero when discard is not supported
  zloop: fix KASAN use-after-free of tag set
  block: Fix default IO priority if there is no IO context
  nvme: fix various comment typos
  nvme-auth: remove unneeded semicolon
  nvme-pci: fix leak on sgl setup error
  nvmet: initialize discovery subsys after debugfs is initialized
  nvme: add capability to connect to an administrative controller
  nvmet: add support for FDP in fabrics passthru path
  md: rename recovery_cp to resync_offset
  md/md-cluster: handle REMOVE message earlier
  md: fix create on open mddev lifetime regression
  block: fix potential deadlock while running nr_hw_queue update
  ...
2025-08-09 08:47:28 +03:00
Linus Torvalds
24bbfb8920 io_uring-6.17-20250808
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Merge tag 'io_uring-6.17-20250808' of git://git.kernel.dk/linux

Pull io_uring fixes from Jens Axboe:

 - Allow vectorized payloads for send/send-zc - like sendmsg, but
   without the hassle of a msghdr.

 - Fix for an integer wrap that should go to stable, spotted by syzbot.
   Nothing alarming here, as you need to be root to hit this.
   Nevertheless, it should get fixed.

   FWIW, kudos to the syzbot crew for having much nicer reproducers now,
   and with nicely annotated source code as well. This is particularly
   useful as syzbot uses the raw interface rather than liburing,
   historically it's been difficult to turn a syzbot reproducer into a
   meaningful test case. With the recent changes, not true anymore!

* tag 'io_uring-6.17-20250808' of git://git.kernel.dk/linux:
  io_uring/memmap: cast nr_pages to size_t before shifting
  io_uring/net: Allow to do vectorized send
2025-08-09 08:45:08 +03:00
Linus Torvalds
b20b8538b3 aspeed: add driver and bindings for ast2700
broadcom: add driver and bindings for bcm74110
 mediatek: fix RPM api usage
 qcom: use dev_fwnode
 pcc: support shared buffer
 misc: dt-bindings cleanup
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Merge tag 'mailbox-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox

Pull mailbox updates from Jassi Brar:

 - aspeed: add driver and bindings for ast2700

 - broadcom: add driver and bindings for bcm74110

 - mediatek: fix RPM api usage

 - qcom: use dev_fwnode

 - pcc: support shared buffer

 - misc dt-bindings cleanup

* tag 'mailbox-v6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/jassibrar/mailbox:
  mailbox/pcc: support mailbox management of the shared buffer
  mailbox: bcm74110: Fix spelling mistake
  mailbox: bcm74110: remove unneeded semicolon
  mailbox: aspeed: add mailbox driver for AST27XX series SoC
  dt-bindings: mailbox: Add ASPEED AST2700 series SoC
  dt-bindings: mailbox: Drop consumers example DTS
  dt-bindings: mailbox: nvidia,tegra186-hsp: Use generic node name
  dt-bindings: mailbox: Correct example indentation
  dt-bindings: mailbox: ti,secure-proxy: Add missing reg maxItems
  dt-bindings: mailbox: amlogic,meson-gxbb-mhu: Add missing interrupts maxItems
  dt-bindings: mailbox: qcom-ipcc: document the Milos Inter-Processor Communication Controller
  mailbox: Add support for bcm74110
  dt-bindings: mailbox: Add support for bcm74110
  mailbox: Use dev_fwnode()
  mailbox: mtk-cmdq: Switch to pm_runtime_put_autosuspend()
2025-08-09 08:37:17 +03:00
Linus Torvalds
0227b49b50 gpio updates for v6.17-rc1
- remove unused, legacy GPIO line value setters from struct gpio_chip
 - rename the new set callbacks back to the original names treewide
 - fix interrupt handling in gpio-mlxbf2
 - revert a buggy immutable irqchip conversion
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Merge tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio updates from Bartosz Golaszewski:
 "As discussed: there's a small commit that removes the legacy GPIO line
  value setter callbacks as they're no longer used and a big, treewide
  commit that renames the new ones to the old names across all GPIO
  drivers at once.

  While at it: there are also two fixes that I picked up over the course
  of the merge window:

   - remove unused, legacy GPIO line value setters from struct gpio_chip

   - rename the new set callbacks back to the original names treewide

   - fix interrupt handling in gpio-mlxbf2

   - revert a buggy immutable irqchip conversion"

* tag 'gpio-updates-for-v6.17-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  treewide: rename GPIO set callbacks back to their original names
  gpio: remove legacy GPIO line value setter callbacks
  gpio: mlxbf2: use platform_get_irq_optional()
  Revert "gpio: pxa: Make irq_chip immutable"
2025-08-09 08:15:43 +03:00
Linus Torvalds
c93913c708 sound fixes for 6.17-rc1
A few more small fixes for 6.17-rc1.
 
 - Support for ASoC AMD ACP 7.2 with new IDs
 - ASoC Intel AVS and SOF fixes
 - Yet more kconfig adjustments for HD-audio codecs
 - TAS2781 codec fixes
 - Fixes for longstanding (rather minor) bugs in Intel LPE audio
   and USB-audio drivers
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Merge tag 'sound-fix-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:

 - Support for ASoC AMD ACP 7.2 with new IDs

 - ASoC Intel AVS and SOF fixes

 - Yet more kconfig adjustments for HD-audio codecs

 - TAS2781 codec fixes

 - Fixes for longstanding (rather minor) bugs in Intel LPE audio and
   USB-audio drivers

* tag 'sound-fix-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/cirrus: Restrict prompt only for CONFIG_EXPERT
  ALSA: hda/hdmi: Restrict prompt only for CONFIG_EXPERT
  ALSA: hda/realtek: Restrict prompt only for CONFIG_EXPERT
  ALSA: hda/ca0132: Fix missing error handling in ca0132_alt_select_out()
  ASoC: SOF: Intel: hda-sdw-bpt: fix SND_SOF_SOF_HDA_SDW_BPT dependencies
  ALSA: hda/tas2781: Support L"SmartAmpCalibrationData" to save calibrated data
  ALSA: intel_hdmi: Fix off-by-one error in __hdmi_lpe_audio_probe()
  ALSA: hda/realtek: add LG gram 16Z90R-A to alc269 fixup table
  ALSA: usb-audio: Don't use printk_ratelimit for debug prints
  ASoC: Intel: sof_sdw: Add quirk for Alienware Area 51 (2025) 0CCC SKU
  ASoC: tas2781: Fix the wrong step for TLV on tas2781
  ASoC: amd: acp: Add SoundWire SOF machine driver support for acp7.2 platform
  ASoC: amd: acp: Add SoundWire legacy machine driver support for acp7.2 platform
  ASoC: amd: ps: Add SoundWire pci and dma driver support for acp7.2 platform
  ASoC: SOF: amd: Add sof audio support for acp7.2 platform
  ASoC: Intel: avs: Fix uninitialized pointer error in probe()
  ASoC: wm8962: Clear master mode when enter runtime suspend
  ASoC: SOF: amd: acp-loader: Use GFP_KERNEL for DMA allocations in resume context
2025-08-09 08:12:41 +03:00
Linus Torvalds
01b6ba6b09 This push fixes a regression that breaks hmac(sha3-224-s390).
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Merge tag 'v6.17-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu:
 "Fix a regression that broke hmac(sha3-224-s390)"

* tag 'v6.17-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: hash - Increase HASH_MAX_DESCSIZE for hmac(sha3-224-s390)
2025-08-09 07:26:19 +03:00
Linus Torvalds
ccc1ead23c NFS client updates for Linux 6.17
Highlights include:
 
 Stable fixes:
 - NFS don't inherit NFS filesystem capabilities when crossing from one
   filesystem to another.
 
 Bugfixes:
 - NFS wakeup of __nfs_lookup_revalidate() needs memory barriers.
 - NFS improve bounds checking in nfs_fh_to_dentry().
 - NFS Fix allocation errors when writing to a NFS file backed loopback
   device.
 - NFSv4: More listxattr fixes
 - SUNRPC: fix client handling of TLS alerts.
 - pNFS block/scsi layout fix for an uninitialised pointer dereference.
 - pNFS block/scsi layout fixes for the extent encoding, stripe mapping,
   and disk offset overflows.
 - pNFS layoutcommit work around for RPC size limitations.
 - pNFS/flexfiles avoid looping when handling fatal errors after layoutget.
 - localio: fix various race conditions.
 
 Features and cleanups:
 - Add NFSv4 support for retrieving the btime.
 - NFS: Allow folio migration for the case of mode == MIGRATE_SYNC.
 - NFS: Support using a kernel keyring to store TLS certificates.
 - NFSv4: Speed up delegation lookup using a hash table.
 - Assorted cleanups to remove unused variables and struct fields.
 - Assorted new tracepoints to improve debugging.
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Merge tag 'nfs-for-6.17-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client updates from Trond Myklebust:
 "Highlights include:

  Stable fixes:
   - don't inherit NFS filesystem capabilities when crossing from one
     filesystem to another

  Bugfixes:
   - NFS wakeup of __nfs_lookup_revalidate() needs memory barriers
   - NFS improve bounds checking in nfs_fh_to_dentry()
   - NFS Fix allocation errors when writing to a NFS file backed
     loopback device
   - NFSv4: More listxattr fixes
   - SUNRPC: fix client handling of TLS alerts
   - pNFS block/scsi layout fix for an uninitialised pointer
     dereference
   - pNFS block/scsi layout fixes for the extent encoding, stripe
     mapping, and disk offset overflows
   - pNFS layoutcommit work around for RPC size limitations
   - pNFS/flexfiles avoid looping when handling fatal errors after
     layoutget
   - localio: fix various race conditions

  Features and cleanups:
   - Add NFSv4 support for retrieving the btime
   - NFS: Allow folio migration for the case of mode == MIGRATE_SYNC
   - NFS: Support using a kernel keyring to store TLS certificates
   - NFSv4: Speed up delegation lookup using a hash table
   - Assorted cleanups to remove unused variables and struct fields
   - Assorted new tracepoints to improve debugging"

* tag 'nfs-for-6.17-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (44 commits)
  NFS/localio: nfs_uuid_put() fix the wake up after unlinking the file
  NFS/localio: nfs_uuid_put() fix races with nfs_open/close_local_fh()
  NFS/localio: nfs_close_local_fh() fix check for file closed
  NFSv4: Remove duplicate lookups, capability probes and fsinfo calls
  NFS: Fix the setting of capabilities when automounting a new filesystem
  sunrpc: fix client side handling of tls alerts
  nfs/localio: use read_seqbegin() rather than read_seqbegin_or_lock()
  NFS: Fixup allocation flags for nfsiod's __GFP_NORETRY
  NFSv4.2: another fix for listxattr
  NFS: Fix filehandle bounds checking in nfs_fh_to_dentry()
  SUNRPC: Silence warnings about parameters not being described
  NFS: Clean up pnfs_put_layout_hdr()/pnfs_destroy_layout_final()
  NFS: Fix wakeup of __nfs_lookup_revalidate() in unblock_revalidate()
  NFS: use a hash table for delegation lookup
  NFS: track active delegations per-server
  NFS: move the delegation_watermark module parameter
  NFS: cleanup nfs_inode_reclaim_delegation
  NFS: cleanup error handling in nfs4_server_common_setup
  pNFS/flexfiles: don't attempt pnfs on fatal DS errors
  NFS: drop __exit from nfs_exit_keyring
  ...
2025-08-09 07:20:44 +03:00
Jakub Kicinski
64fdaa94bf net: page_pool: allow enabling recycling late, fix false positive warning
Page pool can have pages "directly" (locklessly) recycled to it,
if the NAPI that owns the page pool is scheduled to run on the same CPU.
To make this safe we check that the NAPI is disabled while we destroy
the page pool. In most cases NAPI and page pool lifetimes are tied
together so this happens naturally.

The queue API expects the following order of calls:
 -> mem_alloc
    alloc new pp
 -> stop
    napi_disable
 -> start
    napi_enable
 -> mem_free
    free old pp

Here we allocate the page pool in ->mem_alloc and free in ->mem_free.
But the NAPIs are only stopped between ->stop and ->start. We created
page_pool_disable_direct_recycling() to safely shut down the recycling
in ->stop. This way the page_pool_destroy() call in ->mem_free doesn't
have to worry about recycling any more.

Unfortunately, the page_pool_disable_direct_recycling() is not enough
to deal with failures which necessitate freeing the _new_ page pool.
If we hit a failure in ->mem_alloc or ->stop the new page pool has
to be freed while the NAPI is active (assuming driver attaches the
page pool to an existing NAPI instance and doesn't reallocate NAPIs).

Freeing the new page pool is technically safe because it hasn't been
used for any packets, yet, so there can be no recycling. But the check
in napi_assert_will_not_race() has no way of knowing that. We could
check if page pool is empty but that'd make the check much less likely
to trigger during development.

Add page_pool_enable_direct_recycling(), pairing with
page_pool_disable_direct_recycling(). It will allow us to create the new
page pools in "disabled" state and only enable recycling when we know
the reconfig operation will not fail.

Coincidentally it will also let us re-enable the recycling for the old
pool, if the reconfig failed:

 -> mem_alloc (new)
 -> stop (old)
    # disables direct recycling for old
 -> start (new)
    # fail!!
 -> start (old)
    # go back to old pp but direct recycling is lost :(
 -> mem_free (new)

The new helper is idempotent to make the life easier for drivers,
which can operate in HDS mode and support zero-copy Rx.
The driver can call the helper twice whether there are two pools
or it has multiple references to a single pool.

Fixes: 40eca00ae6 ("bnxt_en: unlink page pool when stopping Rx queue")
Tested-by: David Wei <dw@davidwei.uk>
Link: https://patch.msgid.link/20250805003654.2944974-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-08-08 12:54:42 -07:00
Adam Young
5378bdf6a6 mailbox/pcc: support mailbox management of the shared buffer
Define a new, optional, callback that allows the driver to
specify how the return data buffer is allocated.  If that callback
is set,  mailbox/pcc.c is now responsible for reading from and
writing to the PCC shared buffer.

This also allows for proper checks of the Commnand complete flag
between the PCC sender and receiver.

For Type 4 channels, initialize the command complete flag prior
to accepting messages.

Since the mailbox does not know what memory allocation scheme
to use for response messages, the client now has an optional
callback that allows it to allocate the buffer for a response
message.

When an outbound message is written to the buffer, the mailbox
checks for the flag indicating the client wants an tx complete
notification via IRQ.  Upon receipt of the interrupt It will
pair it with the outgoing message. The expected use is to
free the kernel memory buffer for the previous outgoing message.

Signed-off-by: Adam Young <admiyo@os.amperecomputing.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>
2025-08-07 23:49:56 -05:00
Linus Torvalds
3781648824 Previous releases - regressions:
- netlink: avoid infinite retry looping in netlink_unicast()
 
 Previous releases - always broken:
 
  - packet: fix a race in packet_set_ring() and packet_notifier()
 
  - ipv6: reject malicious packets in ipv6_gso_segment()
 
  - sched: mqprio: fix stack out-of-bounds write in tc entry parsing
 
  - net: drop UFO packets (injected via virtio) in udp_rcv_segment()
 
  - eth: mlx5: correctly set gso_segs when LRO is used, avoid false
    positive checksum validation errors
 
  - netpoll: prevent hanging NAPI when netcons gets enabled
 
  - phy: mscc: fix parsing of unicast frames for PTP timestamping
 
  - number of device tree / OF reference leak fixes
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
  Previous releases - regressions:

   - netlink: avoid infinite retry looping in netlink_unicast()

  Previous releases - always broken:

   - packet: fix a race in packet_set_ring() and packet_notifier()

   - ipv6: reject malicious packets in ipv6_gso_segment()

   - sched: mqprio: fix stack out-of-bounds write in tc entry parsing

   - net: drop UFO packets (injected via virtio) in udp_rcv_segment()

   - eth: mlx5: correctly set gso_segs when LRO is used, avoid false
     positive checksum validation errors

   - netpoll: prevent hanging NAPI when netcons gets enabled

   - phy: mscc: fix parsing of unicast frames for PTP timestamping

   - a number of device tree / OF reference leak fixes"

* tag 'net-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (44 commits)
  pptp: fix pptp_xmit() error path
  net: ti: icssg-prueth: Fix skb handling for XDP_PASS
  net: Update threaded state in napi config in netif_set_threaded
  selftests: netdevsim: Xfail nexthop test on slow machines
  eth: fbnic: Lock the tx_dropped update
  eth: fbnic: Fix tx_dropped reporting
  eth: fbnic: remove the debugging trick of super high page bias
  net: ftgmac100: fix potential NULL pointer access in ftgmac100_phy_disconnect
  dt-bindings: net: Replace bouncing Alexandru Tachici emails
  dpll: zl3073x: ZL3073X_I2C and ZL3073X_SPI should depend on NET
  net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
  Revert "net: mdio_bus: Use devm for getting reset GPIO"
  selftests: net: packetdrill: xfail all problems on slow machines
  net/packet: fix a race in packet_set_ring() and packet_notifier()
  benet: fix BUG when creating VFs
  net: airoha: npu: Add missing MODULE_FIRMWARE macros
  net: devmem: fix DMA direction on unmapping
  ipa: fix compile-testing with qcom-mdt=m
  eth: fbnic: unlink NAPIs from queues on error to open
  net: Add locking to protect skb->dev access in ip_output
  ...
2025-08-08 07:03:25 +03:00
Yu Kuai
45fa9f97e6 lib/sbitmap: make sbitmap_get_shallow() internal
Because it's only used in sbitmap.c

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20250807032413.1469456-3-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-08-07 06:30:17 -06:00
Yu Kuai
42e6c6ce03 lib/sbitmap: convert shallow_depth from one word to the whole sbitmap
Currently elevators will record internal 'async_depth' to throttle
asynchronous requests, and they both calculate shallow_dpeth based on
sb->shift, with the respect that sb->shift is the available tags in one
word.

However, sb->shift is not the availbale tags in the last word, see
__map_depth:

if (index == sb->map_nr - 1)
  return sb->depth - (index << sb->shift);

For consequence, if the last word is used, more tags can be get than
expected, for example, assume nr_requests=256 and there are four words,
in the worst case if user set nr_requests=32, then the first word is
the last word, and still use bits per word, which is 64, to calculate
async_depth is wrong.

One the ohter hand, due to cgroup qos, bfq can allow only one request
to be allocated, and set shallow_dpeth=1 will still allow the number
of words request to be allocated.

Fix this problems by using shallow_depth to the whole sbitmap instead
of per word, also change kyber, mq-deadline and bfq to follow this,
a new helper __map_depth_with_shallow() is introduced to calculate
available bits in each word.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20250807032413.1469456-2-yukuai1@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2025-08-07 06:30:17 -06:00
Bartosz Golaszewski
d9d87d90cc treewide: rename GPIO set callbacks back to their original names
The conversion of all GPIO drivers to using the .set_rv() and
.set_multiple_rv() callbacks from struct gpio_chip (which - unlike their
predecessors - return an integer and allow the controller drivers to
indicate failures to users) is now complete and the legacy ones have
been removed. Rename the new callbacks back to their original names in
one sweeping change.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-08-07 10:07:06 +02:00
Bartosz Golaszewski
397a46c9aa gpio: remove legacy GPIO line value setter callbacks
With no more users of the legacy GPIO line value setters - .set() and
.set_multiple() - we can now remove them from the kernel.

Link: https://lore.kernel.org/r/20250725074651.14002-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
2025-08-07 09:56:43 +02:00
Linus Torvalds
6e64f45803 Input updates for v6.17-rc0
- updates to several drivers consuming GPIO APIs to use setters
   returning error codes
 
 - an infrastructure allowing to define "overlays" for touchscreens
   carving out regions implementing buttons and other elements from a
   bigger sensors and a corresponding update to st1232 driver
 
 - an update to AT/PS2 keyboard driver to map F13-F24 by default
 
 - Samsung keypad driver got a facelift
 
 - evdev input handler will now bind to all devices using EV_SYN event
   instead of abusing id->driver_info
 
 - 2 new sub-drivers implementing 1A (capacitive buttons) and 21
   (forcepad button) functions in Synaptics RMI driver
 
 - support for polling mode in Goodix touchscreen driver
 
 - support for support for FocalTech FT8716 in edt-ft5x06 driver
 
 - support for MT6359 in mtk-pmic-keys driver
 
 - removal of pcf50633-input driver since platform it was used on is gone
 
 - new definitions for game controller "grip" buttons (BTN_GRIP*) and
   corresponding changes to xpad and hid-steam controller drivers
 
 - a new definition for "performance" key
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Merge tag 'input-for-v6.17-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry Torokhov:

 - updates to several drivers consuming GPIO APIs to use setters
   returning error codes

 - an infrastructure allowing to define "overlays" for touchscreens
   carving out regions implementing buttons and other elements from a
   bigger sensors and a corresponding update to st1232 driver

 - an update to AT/PS2 keyboard driver to map F13-F24 by default

 - Samsung keypad driver got a facelift

 - evdev input handler will now bind to all devices using EV_SYN event
   instead of abusing id->driver_info

 - two new sub-drivers implementing 1A (capacitive buttons) and 21
   (forcepad button) functions in Synaptics RMI driver

 - support for polling mode in Goodix touchscreen driver

 - support for support for FocalTech FT8716 in edt-ft5x06 driver

 - support for MT6359 in mtk-pmic-keys driver

 - removal of pcf50633-input driver since platform it was used on is
   gone

 - new definitions for game controller "grip" buttons (BTN_GRIP*) and
   corresponding changes to xpad and hid-steam controller drivers

 - a new definition for "performance" key

* tag 'input-for-v6.17-rc0' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (38 commits)
  HID: hid-steam: Use new BTN_GRIP* buttons
  Input: add keycode for performance mode key
  Input: max77693 - convert to atomic pwm operation
  Input: st1232 - add touch-overlay handling
  dt-bindings: input: touchscreen: st1232: add touch-overlay example
  Input: touch-overlay - add touchscreen overlay handling
  dt-bindings: touchscreen: add touch-overlay property
  Input: atkbd - correctly map F13 - F24
  Input: xpad - use new BTN_GRIP* buttons
  Input: Add and document BTN_GRIP*
  Input: xpad - change buttons the D-Pad gets mapped as to BTN_DPAD_*
  Documentation: Fix capitalization of XBox -> Xbox
  Input: synaptics-rmi4 - add support for F1A
  dt-bindings: input: syna,rmi4: Document F1A function
  Input: synaptics-rmi4 - add support for Forcepads (F21)
  Input: mtk-pmic-keys - add support for MT6359 PMIC keys
  Input: remove special handling of id->driver_info when matching
  Input: evdev - switch matching to EV_SYN
  Input: samsung-keypad - use BIT() and GENMASK() where appropriate
  Input: samsung-keypad - use per-chip parameters
  ...
2025-08-07 07:40:01 +03:00
Linus Torvalds
e8214ed59b VFIO updates for v6.17-rc1 v2
- Fix imbalance where the no-iommu/cdev device path skips too much
    on open, failing to increment a reference, but still decrements
    the reference on close.  Add bounds checking to prevent such
    underflows. (Jacob Pan)
 
  - Fill missing detach_ioas op for pds_vfio_pci, fixing probe failure
    when used with IOMMUFD. (Brett Creeley)
 
  - Split SR-IOV VFs to separate dev_set, avoiding unnecessary
    serialization between VFs that appear on the same bus.
    (Alex Williamson)
 
  - Fix a theoretical integer overflow is the mlx5-vfio-pci variant
    driver. (Artem Sadovnikov)
 
  - Implement missing VF token checking support via vfio cdev/IOMMUFD
    interface. (Jason Gunthorpe)
 
  - Update QAT vfio-pci variant driver to claim latest VF devices.
    (Małgorzata Mielnik)
 
  - Add a cond_resched() call to avoid holding the CPU too long during
    DMA mapping operations. (Keith Busch)
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Merge tag 'vfio-v6.17-rc1-v2' of https://github.com/awilliam/linux-vfio

Pull VFIO updates from Alex Williamson:

 - Fix imbalance where the no-iommu/cdev device path skips too much on
   open, failing to increment a reference, but still decrements the
   reference on close. Add bounds checking to prevent such underflows
   (Jacob Pan)

 - Fill missing detach_ioas op for pds_vfio_pci, fixing probe failure
   when used with IOMMUFD (Brett Creeley)

 - Split SR-IOV VFs to separate dev_set, avoiding unnecessary
   serialization between VFs that appear on the same bus (Alex
   Williamson)

 - Fix a theoretical integer overflow is the mlx5-vfio-pci variant
   driver (Artem Sadovnikov)

 - Implement missing VF token checking support via vfio cdev/IOMMUFD
   interface (Jason Gunthorpe)

 - Update QAT vfio-pci variant driver to claim latest VF devices
   (Małgorzata Mielnik)

 - Add a cond_resched() call to avoid holding the CPU too long during
   DMA mapping operations (Keith Busch)

* tag 'vfio-v6.17-rc1-v2' of https://github.com/awilliam/linux-vfio:
  vfio/type1: conditional rescheduling while pinning
  vfio/qat: add support for intel QAT 6xxx virtual functions
  vfio/qat: Remove myself from VFIO QAT PCI driver maintainers
  vfio/pci: Do vf_token checks for VFIO_DEVICE_BIND_IOMMUFD
  vfio/mlx5: fix possible overflow in tracking max message size
  vfio/pci: Separate SR-IOV VF dev_set
  vfio/pds: Fix missing detach_ioas op
  vfio: Prevent open_count decrement to negative
  vfio: Fix unbalanced vfio_df_close call in no-iommu mode
2025-08-07 07:32:50 +03:00
Takashi Iwai
ed42668949 ASoC: Fixes for v6.17
This is a relatively small set of fixes and device quirks that came in
 during the merge window, the AMD changes adding support for ACP 7.2
 systems are all just adding IDs for the devices rather than any
 substantial code - the actual code is the same as for prior versions of
 the platform.
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Merge tag 'asoc-fix-v6.17-merge-window' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Fixes for v6.17

This is a relatively small set of fixes and device quirks that came in
during the merge window, the AMD changes adding support for ACP 7.2
systems are all just adding IDs for the devices rather than any
substantial code - the actual code is the same as for prior versions of
the platform.
2025-08-06 20:20:25 +02:00
Linus Torvalds
d7edcc7c91 SCSI misc on 20250806
This is mostly fixes and cleanups and code reworks that trickled in
 across the merge window and the weeks leading up.  The only
 substantive update is the Mediatek ufs driver which accounts for the
 bulk of the additions.
 
 Signed-off-by: James E.J. Bottomley <James.Bottomley@HansenPartnership.com>
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Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "This is mostly fixes and cleanups and code reworks that trickled in
  across the merge window and the weeks leading up. The only substantive
  update is the Mediatek ufs driver which accounts for the bulk of the
  additions"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (37 commits)
  scsi: libsas: Use a bool for sas_deform_port() second argument
  scsi: libsas: Move declarations of internal functions to sas_internal.h
  scsi: libsas: Make sas_get_ata_info() static
  scsi: libsas: Simplify sas_ata_wait_eh()
  scsi: libsas: Refactor dev_is_sata()
  scsi: sd: Make sd shutdown issue START STOP UNIT appropriately
  scsi: arm64: dts: mediatek: mt8195: Add UFSHCI node
  scsi: dt-bindings: mediatek,ufs: add MT8195 compatible and update clock nodes
  scsi: dt-bindings: mediatek,ufs: Add ufs-disable-mcq flag for UFS host
  scsi: ufs: ufs-mediatek: Add UFS host support for MT8195 SoC
  scsi: ufs: ufs-pci: Remove control of UIC Completion interrupt for Intel MTL
  scsi: ufs: core: Do not write interrupt enable register unnecessarily
  scsi: ufs: core: Set and clear UIC Completion interrupt as needed
  scsi: ufs: core: Remove duplicated code in ufshcd_send_bsg_uic_cmd()
  scsi: ufs: core: Move ufshcd_enable_intr() and ufshcd_disable_intr()
  scsi: ufs: ufs-pci: Remove UFS PCI driver's ->late_init() call back
  scsi: ufs: ufs-pci: Fix default runtime and system PM levels
  scsi: ufs: ufs-pci: Fix hibernate state transition for Intel MTL-like host controllers
  scsi: ufs: host: mediatek: Support FDE (AES) clock scaling
  scsi: ufs: host: mediatek: Support clock scaling with Vcore binding
  ...
2025-08-06 15:44:25 +03:00
Linus Torvalds
479058002c ata fixes for 6.17-rc1
- Cleanup whitespace in messages in libata-core and the pata_pdc2027x,
    pata_macio drivers (Colin).
 
  - Fix ata_to_sense_error() to avoid seeing nonsensical sense data for
    rare cases where we fail to get sense data from the drive. The
    complementary fix to this is to ensure that we always return the
    generic "ABORTED COMMAND" sense data for a failed command for which
    we have no status or error fields.
 
  - The recent changes to link power management (LPM) which now prevent
    the user from attempting to set an LPM policy through the
    link_power_management_policy caused some regressions in test
    environments because of the error that is now returned when writing
    to that attribute when LPM is not supported. To allow users to not
    trip on this, introduce the new link_power_management_supported
    attribute to allow simple testing of a port/device LPM support (me).
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Merge tag 'ata-6.17-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux

Pull ata fixes from Damien Le Moal:

 - Cleanup whitespace in messages in libata-core and the pata_pdc2027x,
   pata_macio drivers (Colin)

 - Fix ata_to_sense_error() to avoid seeing nonsensical sense data for
   rare cases where we fail to get sense data from the drive. The
   complementary fix to this is to ensure that we always return the
   generic "ABORTED COMMAND" sense data for a failed command for which
   we have no status or error fields

 - The recent changes to link power management (LPM) which now prevent
   the user from attempting to set an LPM policy through the
   link_power_management_policy caused some regressions in test
   environments because of the error that is now returned when writing
   to that attribute when LPM is not supported. To allow users to not
   trip on this, introduce the new link_power_management_supported
   attribute to allow simple testing of a port/device LPM support (me)

* tag 'ata-6.17-rc1-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux:
  ata: pata_pdc2027x: Remove space before newline and abbreviations
  ata: pata_macio: Remove space before newline
  ata: libata-core: Remove space before newline
  ata: libata-sata: Add link_power_management_supported sysfs attribute
  ata: libata-scsi: Return aborted command when missing sense and result TF
  ata: libata-scsi: Fix ata_to_sense_error() status handling
2025-08-06 08:52:59 +03:00
Linus Torvalds
a530a36bb5 Kbuild updates for v6.17
- Fix a shortcut key issue in menuconfig
 
  - Fix missing rebuild of kheaders
 
  - Sort the symbol dump generated by gendwarfsyms
 
  - Support zboot extraction in scripts/extract-vmlinux
 
  - Migrate gconfig to GTK 3
 
  - Add TAR variable to allow overriding the default tar command
 
  - Hand over Kbuild maintainership
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Merge tag 'kbuild-v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:
 "This is the last pull request from me.

  I'm grateful to have been able to continue as a maintainer for eight
  years. From the next cycle, Nathan and Nicolas will maintain Kbuild.

   - Fix a shortcut key issue in menuconfig

   - Fix missing rebuild of kheaders

   - Sort the symbol dump generated by gendwarfsyms

   - Support zboot extraction in scripts/extract-vmlinux

   - Migrate gconfig to GTK 3

   - Add TAR variable to allow overriding the default tar command

   - Hand over Kbuild maintainership"

* tag 'kbuild-v6.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (92 commits)
  MAINTAINERS: hand over Kbuild maintenance
  kheaders: make it possible to override TAR
  kbuild: userprogs: use correct linker when mixing clang and GNU ld
  kconfig: lxdialog: replace strcpy() with strncpy() in inputbox.c
  kconfig: lxdialog: replace strcpy with snprintf in print_autowrap
  kconfig: gconf: refactor text_insert_help()
  kconfig: gconf: remove unneeded variable in text_insert_msg
  kconfig: gconf: use hyphens in signals
  kconfig: gconf: replace GtkImageMenuItem with GtkMenuItem
  kconfig: gconf: Fix Back button behavior
  kconfig: gconf: fix single view to display dependent symbols correctly
  scripts: add zboot support to extract-vmlinux
  gendwarfksyms: order -T symtypes output by name
  gendwarfksyms: use preferred form of sizeof for allocation
  kconfig: qconf: confine {begin,end}Group to constructor and destructor
  kconfig: qconf: fix ConfigList::updateListAllforAll()
  kconfig: add a function to dump all menu entries in a tree-like format
  kconfig: gconf: show GTK version in About dialog
  kconfig: gconf: replace GtkHPaned and GtkVPaned with GtkPaned
  kconfig: gconf: replace GdkColor with GdkRGBA
  ...
2025-08-06 07:32:52 +03:00
Jason Gunthorpe
86624ba3b5 vfio/pci: Do vf_token checks for VFIO_DEVICE_BIND_IOMMUFD
This was missed during the initial implementation. The VFIO PCI encodes
the vf_token inside the device name when opening the device from the group
FD, something like:

  "0000:04:10.0 vf_token=bd8d9d2b-5a5f-4f5a-a211-f591514ba1f3"

This is used to control access to a VF unless there is co-ordination with
the owner of the PF.

Since we no longer have a device name in the cdev path, pass the token
directly through VFIO_DEVICE_BIND_IOMMUFD using an optional field
indicated by VFIO_DEVICE_BIND_FLAG_TOKEN.

Fixes: 5fcc26969a ("vfio: Add VFIO_DEVICE_BIND_IOMMUFD")
Tested-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Yi Liu <yi.l.liu@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/0-v3-bdd8716e85fe+3978a-vfio_token_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2025-08-05 15:41:14 -06:00
Marcos Alano
89c5214639 Input: add keycode for performance mode key
Alienware calls this key "Performance Boost". Dell calls it "G-Mode".

The goal is to have a specific keycode to detect when this key is
pressed, so userspace can act upon it and do what have to do, usually
starting the power profile for performance.

Signed-off-by: Marcos Alano <marcoshalano@gmail.com>
Link: https://lore.kernel.org/r/20250509193708.2190586-1-marcoshalano@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2025-08-05 13:51:10 -07:00