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Author SHA1 Message Date
Satya Priya Kakitapalli
c3dce11733
thermal/drivers/qcom: Add support for Qualcomm MBG thermal monitoring
Add a driver for the Qualcomm MBG (Master Bandgap) thermal monitoring
device. It monitors PMIC die temperature in hardware and raises an
interrupt when a programmed threshold is crossed.

MBG hardware supports two upper-threshold levels. Currently, only the
level-1 threshold is supported by the driver.

Temperature is read from the associated ADC channel, and when a level-1
upper-threshold violation occurs, the hardware generates an interrupt
over SPMI. The driver notifies the thermal framework accordingly.

Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
Co-developed-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
Signed-off-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260722-spmi-mbg-driver-v3-2-ef73064f2789@oss.qualcomm.com
2026-08-07 17:18:34 +02:00
Satya Priya Kakitapalli
5d901d7d10
dt-bindings: thermal: Add Qualcomm MBG thermal monitor support
Add bindings for the Qualcomm MBG (Master Bandgap) temperature alarm
peripheral found on the PM8775 PMIC. Unlike the existing SPMI temp alarm
peripheral, the MBG peripheral supports both hot and cold threshold
monitoring across two programmable levels (LVL1 and LVL2), with interrupt
status reported via a fault status register over SPMI.

Signed-off-by: Satya Priya Kakitapalli <quic_skakitap@quicinc.com>
Co-developed-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
Signed-off-by: Sachin Gupta <sachin.gupta@oss.qualcomm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260722-spmi-mbg-driver-v3-1-ef73064f2789@oss.qualcomm.com
2026-08-07 17:18:16 +02:00
Linus Torvalds
a13307e97d BPF fixes:
- Fix BPF verifier to preserve full pointer state for commuted
   scalar += pointer arithmetic (Yiyang Chen, Eduard Zingerman)
 
 - Fix a use-after-free of request sockets in the BPF TCP
   iterator batching (Jose Fernandez)
 
 - Fix a use-after-free of sk_redir in the BPF sockmap send
   verdict path (Chengfeng Ye)
 
 - Fix a netns reference imbalance in the BPF conntrack kfuncs
   (Chengfeng Ye)
 
 - Fix bpf_get_fsverity_digest() dynptr assumptions and silent
   digest truncation (Eric Biggers)
 
 - Fix bpf_tcp_{gen,check}_syncookie to check sk_state before
   sk_protocol to make sure it is a full socket (Luxiao Xu)
 
 - Fix rqspinlock to reset the tail when preserving the queue
   on deadlock (Kumar Kartikeya Dwivedi)
 
 Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
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Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

Pull BPF fixes from Daniel Borkmann:

 - Fix BPF verifier to preserve full pointer state for commuted
   scalar += pointer arithmetic (Yiyang Chen, Eduard Zingerman)

 - Fix a use-after-free of request sockets in the BPF TCP iterator
   batching (Jose Fernandez)

 - Fix a use-after-free of sk_redir in the BPF sockmap send verdict
   path (Chengfeng Ye)

 - Fix a netns reference imbalance in the BPF conntrack kfuncs
   (Chengfeng Ye)

 - Fix bpf_get_fsverity_digest() dynptr assumptions and silent
   digest truncation (Eric Biggers)

 - Fix bpf_tcp_{gen,check}_syncookie to check sk_state before
   sk_protocol to make sure it is a full socket (Luxiao Xu)

 - Fix rqspinlock to reset the tail when preserving the queue
   on deadlock (Kumar Kartikeya Dwivedi)

* tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf:
  rqspinlock: Reset tail when preserving queue on deadlock
  bpf: Check sk_state before sk_protocol in bpf_tcp_*_syncookie
  fsverity: Fix silent truncation in bpf_get_fsverity_digest()
  fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions
  bpf: tcp: Fix use-after-free in bpf_iter_tcp_established_batch()
  bpf: Fix netns reference imbalance in conntrack kfuncs
  bpf, sockmap: Fix sk_redir use-after-free in send verdict
  selftests/bpf: Cover commuted pointer state propagation
  bpf: Propagate untrusted pointer state in commuted arithmetic
  bpf: Preserve pointer state for commuted arithmetic
  bpf: Simplify sanitize_err() signature
2026-08-07 08:08:57 -07:00
Colin Ian King
654fdae895 scsi: ibmvfc: Fix spelling mistake "Deleteing" -> "Deleting"
There is a spelling mistake in a tgt_dbg message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20260730222951.352872-1-colin.i.king@gmail.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
2026-08-07 11:08:14 -04:00
Hongjie Fang
872f486259 scsi: core: pair EH runtime PM get and put
shost->eh_noresume is currently consulted twice in one error handling
iteration: once before scsi_autopm_get_host() and once again before
scsi_autopm_put_host().

That is racy when a PM-triggered error path flips shost->eh_noresume
while the SCSI EH thread is still running.

The problem flow looks like this:
PM path
  ufshcd_set_dev_pwr_mode()
    shost->eh_noresume = 1
    ufshcd_execute_start_stop  <-- trigger EH
    ...
    shost->eh_noresume = 0

EH path
  scsi_error_handler()
    if (!shost->eh_noresume)
      scsi_autopm_get_host()  <-- skipped
    ...
    if (!shost->eh_noresume)
       scsi_autopm_put_host()  <-- executed later

In that case one EH iteration can skip autoresume on entry and still
drop a runtime PM reference on exit. That leaves an unmatched runtime PM
put and can trigger a runtime PM usage count underflow.

Fix this by making eh_noresume a regular bool so it can be accessed with
READ_ONCE() and WRITE_ONCE(). Snapshot it once per EH iteration and use
that snapshot for both runtime PM get and put decisions.

Fixes: ae0751ffc7 ("[SCSI] add flag to skip the runtime PM calls on the host")
Signed-off-by: Hongjie Fang <hongjiefang@asrmicro.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Link: https://patch.msgid.link/20260729111614.2407559-1-hongjiefang@asrmicro.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
2026-08-07 11:00:49 -04:00
Kazuma Kondo
fa608d2875 ACPI: PCI: Avoid misleading _OSC messages for non-PCIe host bridges without _OSC
After commit 7d703df7f4 ("ACPI: bus: Split _OSC evaluation out of
acpi_run_osc()"), the _OSC evaluation path now returns AE_ERROR to
negotiate_os_control() instead of propagating AE_NOT_FOUND from
acpi_evaluate_object().

This has not caused any functional issues so far, but it produces
additional misleading messages for non-PCIe host bridges without _OSC on
some Intel servers:

    kernel: ACPI: Enabled 2 GPEs in block 00 to 7F
    kernel: ACPI: PCI Root Bridge [UNC0] (domain 0000 [bus fe])
    kernel: acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
  + kernel: acpi PNP0A03:00: _OSC: OS requested [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR DPC]
  + kernel: acpi PNP0A03:00: _OSC: platform willing to grant [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR DPC]
  + kernel: acpi PNP0A03:00: _OSC: platform retains control of PCIe features (AE_ERROR)
    kernel: PCI host bridge to bus 0000:fe

Previously, negotiate_os_control() silently ignored AE_NOT_FOUND for
non-PCIe host bridges without _OSC, but after the above change, it no
longer does so.

As a result, negotiate_os_control() logs messages as if the OS had
negotiated with the platform via _OSC, even though the non-PCIe host
bridge has no _OSC method and no such negotiation actually occurs.

Skip _OSC negotiation for non-PCIe host bridges that do not define an
_OSC method before attempting to evaluate it.

Fixes: 7d703df7f4 ("ACPI: bus: Split _OSC evaluation out of acpi_run_osc()")
Link: https://lore.kernel.org/linux-acpi/d0be949d-0e21-472e-a44b-cedb1dd8695d@nec.com/
Suggested-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Kazuma Kondo <kazuma-kondo@nec.com>
[ rjw: Adjust white space, drop comment and tweak the new message ]
Link: https://patch.msgid.link/20260806112052.857684-1-kazuma-kondo@nec.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2026-08-07 17:00:46 +02:00
Pengpeng Hou
e8f3e9ba14 RISC-V: KVM: Allow memslots ending at the GPA limit
KVM memslots describe half-open ranges [base_gfn, base_gfn + npages). A
slot ending exactly at the guest physical-address limit has its final page
below that limit and is valid.

The current greater-than-or-equal comparison rejects a valid boundary case.
Use a strict greater-than comparison, matching equivalent KVM architecture
checks.

Fixes: 9d05c1fee8 ("RISC-V: KVM: Implement stage2 page table programming")
Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20260718033646.002.31dc89f2-caplitmus-rv@iscas.ac.cn
Signed-off-by: Anup Patel <anup@brainfault.org>
2026-08-07 20:30:34 +05:30
Mark Brown
bce4f1fd27
ASoC: codec drivers: sort the reg_defaults tables
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> says:

reg_defaults must be sorted by ascending register address, since
regcache_lookup_reg() locates entries in it with bsearch().  When a table is
not sorted, bsearch() cannot find the entries which follow a descending step,
so regcache_reg_needs_sync() falls back to reporting that a sync is needed for
them.  Those registers are then written to the device on every regcache_sync()
even when they were never touched.

See commit fd80df352b ("regcache: Add support for sorting defaults arrays")
for the same problem in a different context.

Affected tables:
  ml26124_reg                1 of 79 entries unreachable
  cx2072x_reg_defaults      75 of 132 entries unreachable
  max9860_reg_defaults       1 of 14 entries unreachable
  stih407_sas_reg_defaults   1 of 2 entries unreachable

Link: https://patch.msgid.link/20260805122811.13713-1-peter.ujfalusi@linux.intel.com
2026-08-07 15:57:50 +01:00
Peter Ujfalusi
bbd73fb224
ASoC: sti-sas: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

STIH407_AUDIO_DAC_CTRL (0xa8) is listed before
STIH407_AUDIO_GLUE_CTRL (0xa4), which makes the latter unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 165a57a3df ("ASoC: sti-sas: clean legacy in sti-sas")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122811.13713-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:57:48 +01:00
Peter Ujfalusi
5c4cf173b7
ASoC: max9860: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

MAX9860_PWRMAN (0x10) is listed as the first entry, before
MAX9860_INTEN (0x02), which makes MAX9860_INTEN unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 3b2af7f799 ("ASoC: max9860: new driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122811.13713-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:57:47 +01:00
Peter Ujfalusi
b927853f70
ASoC: cx2072x: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

The table is grouped by function rather than by address: for every node
the amplifier gain registers (0x41c0, 0x45c0, ...) are listed before the
power state and stream format registers of the same node (0x4014,
0x4414, ...).  This leaves 75 of the 132 entries unreachable.
regcache_reg_needs_sync() then cannot compare them against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: a497a43637 ("ASoC: Add support for Conexant CX2072X CODEC")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122811.13713-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:57:46 +01:00
Peter Ujfalusi
d4d0e6e235
ASoC: ml26124: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

The Mic Select Control register (0xe8) is listed in the analog path
control group, between 0x5a and 0x60, which makes it unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Move the entry to the end of the table, where it belongs by address.

Fixes: d808fe9f3e ("ASoC: Add LAPIS Semiconductor ML26124 driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122811.13713-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:57:45 +01:00
Mark Brown
9b57f08ab5
ASoC: tegra: sort the reg_defaults tables
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> says:

reg_defaults must be sorted by ascending register address, since
regcache_lookup_reg() locates entries in it with bsearch().  When a table is
not sorted, bsearch() cannot find the entries which follow a descending step,
so regcache_reg_needs_sync() falls back to reporting that a sync is needed for
them.  Those registers are then written to the device on every regcache_sync()
even when they were never touched.

See commit fd80df352b ("regcache: Add support for sorting defaults arrays")
for the same problem in a different context.

The series is based on broonie/for-linus (05eebef3c7).

Affected tables:
  tegra210_i2s_reg_defaults     2 of 8 entries unreachable
  tegra264_i2s_reg_defaults     4 of 9 entries unreachable
  tegra210_mixer_reg_defaults   1 entry unreachable

Link: https://patch.msgid.link/20260805122748.13090-1-peter.ujfalusi@linux.intel.com
2026-08-07 15:56:06 +01:00
Peter Ujfalusi
f70bc276fc
ASoC: tegra210_mixer: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TEGRA210_MIXER_ENABLE (0x400) is the last entry of the table, after
TEGRA210_MIXER_PEAKM_RAM_CTRL (0x434), which makes it unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 05bb3d5ec6 ("ASoC: tegra: Add Tegra210 based Mixer driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122748.13090-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:56:05 +01:00
Peter Ujfalusi
82da8df388
ASoC: tegra210_i2s: sort the Tegra264 register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TEGRA264_I2S_ENABLE (0x100), TEGRA264_I2S_RX_FIFO_WR_ACCESS_MODE (0x30)
and TEGRA264_I2S_TX_FIFO_RD_ACCESS_MODE (0xb0) are listed at the end of
the table, after TEGRA264_I2S_TIMING (0x130), which leaves 4 of the 9
entries unreachable.  regcache_reg_needs_sync() then cannot compare them
against their default and reports that a sync is needed, so they are
written to the device on every regcache_sync() even when they were never
touched.

Sort the table by register address.

Fixes: b3354438d8 ("ASoC: tegra: I2S: Add Tegra264 support")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122748.13090-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:56:04 +01:00
Peter Ujfalusi
597273563d
ASoC: tegra210_i2s: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TEGRA210_I2S_ENABLE (0x80) is listed after TEGRA210_I2S_CG (0x88) and
TEGRA210_I2S_TIMING (0xa4), so both it and TEGRA210_I2S_TIMING are
unreachable.  regcache_reg_needs_sync() then cannot compare them against
their default and reports that a sync is needed, so they are written to
the device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: c0bfa98349 ("ASoC: tegra: Add Tegra210 based I2S driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122748.13090-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:56:03 +01:00
Mark Brown
7225501594
ASoC: NXP/Freescale: sort the reg_defaults tables
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> says:

reg_defaults must be sorted by ascending register address, since
regcache_lookup_reg() locates entries in it with bsearch().  When a table is
not sorted, bsearch() cannot find the entries which follow a descending step,
so regcache_reg_needs_sync() falls back to reporting that a sync is needed for
them.  Those registers are then written to the device on every regcache_sync()
even when they were never touched.

See commit fd80df352b ("regcache: Add support for sorting defaults arrays")
for the same problem in a different context.

The series is based on broonie/for-linus (05eebef3c7).

Affected tables:
  sgtl5000_reg_defaults    1 of 35 entries unreachable
  fsl_easrc_reg_defaults   3 of 120 entries unreachable

Link: https://patch.msgid.link/20260805122728.12362-1-peter.ujfalusi@linux.intel.com
2026-08-07 15:53:42 +01:00
Peter Ujfalusi
84c5d79aeb
ASoC: fsl_easrc: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

The four REG_EASRC_RRL() entries are listed as a block before the four
REG_EASRC_RRH() ones, but the two registers of a context alternate in
the address map (RRL(n) at 0x110 + 8 * n, RRH(n) at 0x114 + 8 * n).
This leaves REG_EASRC_RRL(1), REG_EASRC_RRL(2) and REG_EASRC_RRL(3)
unreachable.  regcache_reg_needs_sync() then cannot compare them against
their default and reports that a sync is needed, so they are written to
the device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 955ac62405 ("ASoC: fsl_easrc: Add EASRC ASoC CPU DAI drivers")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122728.12362-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:53:41 +01:00
Peter Ujfalusi
437fbdeb60
ASoC: sgtl5000: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

SGTL5000_CHIP_SHORT_CTRL (0x003c) is listed before
SGTL5000_CHIP_ANA_TEST2 (0x003a), which makes the former unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 29aa37cddf ("ASoC: sgtl5000: Fix the cache handling")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805122728.12362-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:53:40 +01:00
Mark Brown
df63715765
ASoC: TI codecs: sort the reg_defaults tables
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> says:

The reg_defaults array of a regmap_config must be sorted by ascending
register address: regcache_lookup_reg() finds entries in it with
bsearch(), and regcache_init() only kmemdup_array()s the array, it never
sorts it.  See commit fd80df352b ("regcache: Add support for sorting
defaults arrays").

When the array is not sorted, bsearch() descends into the wrong half and
a number of entries can never be found.  regcache_reg_needs_sync() then
cannot compare the cached value against the default and always reports
that a sync is needed, so those registers are written to the device on
every regcache_sync() even if they were never touched.

I found this while chasing a SoundWire NAK on an unimplemented register
and audited the reg_defaults tables in sound/ by replaying lib/bsearch.c
over each of them.  These are the affected TI/Burr-Brown codecs:

  pcm512x_reg_defaults    45 entries, 24 unreachable
  tas675x_reg_defaults    69 entries, 14 unreachable
  tas2552_reg_defs        21 entries,  7 unreachable
  tas2764_reg_defaults    11 entries,  1 unreachable
  tas2780_reg_defaults    10 entries,  1 unreachable

The patches only reorder the existing entries.  The text of every entry
is kept verbatim, no default value is changed, and each resulting table
was verified to be fully reachable.

tas2783-sdw was fixed separately, it had already been posted.

Link: https://patch.msgid.link/20260805104149.9795-1-peter.ujfalusi@linux.intel.com
2026-08-07 15:51:43 +01:00
Peter Ujfalusi
3521d209ca
ASoC: tas675x: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TAS675X_AC_LDG_CTRL_REG (0xb5), TAS675X_TWEETER_DETECT_CTRL_REG (0xb6),
TAS675X_TWEETER_DETECT_THRESH_REG (0xb7) and TAS675X_AC_LDG_FREQ_CTRL_REG
(0xb8) are listed before the 0x7c - 0xa0 block, which leaves 14 of the
69 entries unreachable.  regcache_reg_needs_sync() then cannot compare
them against their default and reports that a sync is needed, so they
are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 133c81f844 ("ASoC: codecs: Add TAS67524 quad-channel audio amplifier driver")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:51:42 +01:00
Peter Ujfalusi
e725093e9e
ASoC: tas2780: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TAS2780_DVC (0x1a) is listed before TAS2780_CHNL_0 (0x03), which makes
it unreachable.  regcache_reg_needs_sync() then cannot compare it
against its default and reports that a sync is needed, so it is written
to the device on every regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: eae9f9ce18 ("ASoC: add tas2780 driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:51:41 +01:00
Peter Ujfalusi
e7643c3f7e
ASoC: tas2764: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TAS2764_DVC (0x1a) is listed before TAS2764_CHNL_0 (0x03), which makes
it unreachable.  regcache_reg_needs_sync() then cannot compare it
against its default and reports that a sync is needed, so it is written
to the device on every regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 827ed8a0fa ("ASoC: tas2764: Add the driver for the TAS2764")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:51:40 +01:00
Peter Ujfalusi
1cc0cb62d3
ASoC: tas2552: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

TAS2552_OUTPUT_DATA (0x07), TAS2552_PDM_CFG (0x11), TAS2552_PGA_GAIN
(0x12) and TAS2552_BOOST_APT_CTRL (0x14) are listed before
TAS2552_RESERVED_0D (0x0d), TAS2552_LIMIT_RATE_HYS (0x0e) and
TAS2552_CFG_2 (0x02), which leaves 7 of the 21 entries unreachable.
regcache_reg_needs_sync() then cannot compare them against their
default and reports that a sync is needed, so they are written to the
device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 5df7f71d5c ("ASoC: tas2552: Support TI TAS2552 Amplifier")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:51:39 +01:00
Peter Ujfalusi
767d9ae714
ASoC: pcm512x: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

PCM512x_AUTO_MUTE (page 0, register 59) is listed before
PCM512x_ERROR_DETECT (page 0, register 37) and PCM512x_VCOM_CTRL_2
(page 1, register 9) is listed before the page 0 clocking block, so the
bsearch() descends into the wrong half of the table.  24 of the 45
entries are unreachable, among them every PLL coefficient and clock
divider default.  regcache_reg_needs_sync() then cannot compare them
against their default and reports that a sync is needed, so they are
written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 5a3af12931 ("ASoC: pcm512x: Add PCM512x driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805104149.9795-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:51:38 +01:00
Peter Ujfalusi
b45fc97ebc
ASoC: tas2783-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

tas2783_reg_default[] is grouped by SDCA entity name instead, so the
binary search does not find 120 of its 196 entries.
regcache_reg_needs_sync() then cannot compare those against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 4cc9bd8d7b ("ASoc: tas2783A: Add soundwire based codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805091327.23944-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:50:31 +01:00
Peter Ujfalusi
ceba07ca24
ASoC: tas2783-sdw: drop duplicate reg_default entry
TAS2783_AMP_LEVEL is defined as TASDEV_REG_SDW(0x0, 0x00, 0x03), so
tas2783_reg_default[] lists that register twice.  Drop the open coded
second entry.

Fixes: 4cc9bd8d7b ("ASoc: tas2783A: Add soundwire based codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805091327.23944-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:50:30 +01:00
Peter Ujfalusi
8dd18d9956
ASoC: pm4125-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

PM4125_SWR_HPHPA_HD2 (0x3090) is listed before
PM4125_ANA_HPHPA_SPARE_CTL (0x308e), which makes the latter unreachable.
regcache_reg_needs_sync() then cannot compare it against its default and
reports that a sync is needed, so it is written to the device on every
regcache_sync() even when it was never touched.

Sort the table by register address.

Fixes: 8ad5294849 ("ASoC: codecs: add new pm4125 audio codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805113911.21723-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:47:26 +01:00
Mark Brown
65c940d3c9
ASoC: Realtek codecs: sort the reg_defaults tables
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> says:

reg_defaults must be sorted by ascending register address as
regcache_lookup_reg() locates the entries in it with bsearch(), see commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

These tables have entries which are out of order, so the binary search does
not find part of them.  For those registers regcache_reg_needs_sync()
cannot compare the cached value against the default and reports that a sync
is needed, so they are written to the device on every regcache_sync() even
when they were never touched.

On a RT712-VA this is not silent: the MIC_ARRAY function does not exist on
that part, so the extra writes are NAKed by the codec and the bus driver
reports

  soundwire_intel.link.0: Msg ignored for Slave 6 (for addr: 0x8e00)

for every resume.  For the other tables the extra writes are accepted and
only cost bus bandwidth on every runtime resume.

The sorting patches only reorder the existing entries, the text of every
entry is kept verbatim and no default value is changed.  Each table was
verified by evaluating the register addresses and replaying lib/bsearch.c
on them.

Entries not reachable by the binary search, per table:

  rt274_reg                     7 (of 33)
  rt286_reg                     7 (of 39)
  rt298_reg                     7 (of 39)
  rt700_reg_defaults            6 (of 320)
  rt711_reg_defaults            5 (of 269)
  rt711_sdca_reg_defaults       1 (of 54)
  rt711_sdca_mbq_defaults       2 (of 25)
  rt712_sdca_dmic_reg_defaults  3 (of 42)
  rt712_sdca_reg_defaults       4 (of 19)
  rt715_reg_defaults           25 (of 323)
  rt715_reg_defaults_sdca       7 (of 78)
  rt715_mbq_reg_defaults_sdca   1 (of 32)
  rt721_sdca_reg_defaults      12 (of 41)
  rt1017_sdca_reg_defaults      4 (of 110)
  rt1316_reg_defaults           1 (of 47)
  rt1318_reg                    2 (of 142)
  rt1318_reg_defaults           3 (of 81)

rt700 and rt715-sdca also have entries listed twice, those are dropped in
separate patches first so that the sorting patches are pure reorders.

Found by an audit of all reg_defaults tables under sound/. Other codec
drivers have unsorted reg_defaults too, those are not addressed here.

Link: https://patch.msgid.link/20260805090240.16991-1-peter.ujfalusi@linux.intel.com
2026-08-07 15:45:39 +01:00
Peter Ujfalusi
3673b33633
ASoC: rt1318-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt1318_reg_defaults[] is not in address order, so the binary search does
not find 3 of its entries.  regcache_reg_needs_sync() then cannot compare
those against their default and reports that a sync is needed, so they
are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 6ad73a2b42 ("ASoC: rt1318: Add RT1318 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-18-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:37 +01:00
Peter Ujfalusi
2a8e4b7114
ASoC: rt1318: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

The 0xdd93 and 0xdd94 entries are listed after 0xddc8 in rt1318_reg[],
which leaves them unreachable for the binary search.
regcache_reg_needs_sync() then cannot compare them against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: fe1ff61487 ("ASoC: rt1318: Add RT1318 audio amplifier driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-17-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:36 +01:00
Peter Ujfalusi
7b48eccfbb
ASoC: rt1316-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt1316_reg_defaults[] is not in address order, so the binary search does
not find one of its entries.  regcache_reg_needs_sync() then cannot
compare it against its default and reports that a sync is needed, so it
is written to the device on every regcache_sync() even when it was never
touched.

Sort the table by register address.

Fixes: 2b719fd20f ("ASoC: rt1316: Add RT1316 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-16-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:35 +01:00
Peter Ujfalusi
5b48ce0356
ASoC: rt1017-sdca-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt1017_sdca_reg_defaults[] places the SDCA controls before the lower
vendor registers instead, so the binary search does not find 4 of its
entries.  regcache_reg_needs_sync() then cannot compare those against
their default and reports that a sync is needed, so they are written to
the device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 2b7aecd585 ("ASoC: rt1017: Add RT1017 SDCA amplifier driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-15-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:34 +01:00
Peter Ujfalusi
70e0481c19
ASoC: rt721-sdca-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt721_sdca_reg_defaults[] is grouped by SDCA function instead, so the
binary search does not find 12 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

Sort the table by register address.

Fixes: 86ce355c1f ("ASoC: rt721-sdca: Add RT721 SDCA driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-14-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:33 +01:00
Peter Ujfalusi
61a0321e4b
ASoC: rt715-sdca: sort the register default tables
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

Both tables group the entries by SDCA entity instead: in
rt715_reg_defaults_sdca[] the CX_CLK_SEL control is listed before the
ADC8_9, ADC10_11 and ADC7_27 mute controls (7 of 78 entries unreachable),
and in rt715_mbq_reg_defaults_sdca[] the AMIC_GAIN_EN CH_08 entry is listed
before the DMIC_GAIN_EN entries (1 of 32 entries unreachable).
regcache_reg_needs_sync() then cannot compare those against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort both tables by register address.

Fixes: 20d17057f0 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-13-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:32 +01:00
Peter Ujfalusi
c9875bba46
ASoC: rt715-sdca: drop duplicate reg_default entries
The last two entries of rt715_reg_defaults_sdca[] repeat the ADC7_27 volume
mute controls for CH_01 and CH_02, which are already listed a few lines
above with the same value.

Drop the duplicates.  No functional change, regcache_lookup_reg() only ever
finds one of the two copies.

Fixes: 20d17057f0 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-12-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:31 +01:00
Peter Ujfalusi
d729804a92
ASoC: rt715: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

At the end of rt715_reg_defaults[] the 0x82xx and 0x83xx entries are
interleaved with the 0x72xx and 0x73xx entries they belong to, and 0x385e
is listed before 0x3859.  This leaves 25 of the 323 entries unreachable for
the binary search.  regcache_reg_needs_sync() then cannot compare them
against their default and reports that a sync is needed, so they are
written to the device on every regcache_sync() even when they were never
touched.

Sort the table by register address.

Fixes: d1ede0641b ("ASoC: rt715: add RT715 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-11-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:31 +01:00
Peter Ujfalusi
efd430c4d0
ASoC: rt712-sdca-sdw: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt712_sdca_reg_defaults[] is grouped by SDCA function instead, so the
binary search does not find 4 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

One of them is the Mic Array Clock Source 0x1C Sample Frequency Index
control, which a part without that function rejects:

  soundwire_intel.link.0: Msg ignored for Slave 6, addr: 0x8e00

Sort the table by register address.

Fixes: 936abb09c1 ("ASoC: rt712-sdca: add the function for version B")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-10-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:30 +01:00
Peter Ujfalusi
b9339ee3fc
ASoC: rt712-sdca-dmic: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

rt712_sdca_dmic_reg_defaults[] is grouped by SDCA entity instead, so the
binary search does not find 3 of its entries.  regcache_reg_needs_sync()
then cannot compare those against their default and reports that a sync
is needed, so they are written to the device on every regcache_sync()
even when they were never touched.

Sort the table by register address.

Fixes: 63a511284c ("ASoC: rt712-sdca: Add RT712 SDCA driver for Mic topology")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-9-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:29 +01:00
Peter Ujfalusi
b8fdd467bb
ASoC: rt711-sdca: sort the register default tables
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

Both tables group the entries by SDCA entity instead: in
rt711_sdca_reg_defaults[] the CS01 sample frequency index is listed before
the FU05 controls (1 of 54 entries unreachable), and in
rt711_sdca_mbq_defaults[] the MIC_ARRAY FU1E volumes are listed before the
JACK_CODEC FU0F volumes (2 of 25 entries unreachable).
regcache_reg_needs_sync() then cannot compare those against their default
and reports that a sync is needed, so they are written to the device on
every regcache_sync() even when they were never touched.

Sort both tables by register address.

Fixes: 7ad4d237e7 ("ASoC: rt711-sdca: Add RT711 SDCA vendor-specific driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-8-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:28 +01:00
Peter Ujfalusi
55fe635307
ASoC: rt711: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

At the end of rt711_reg_defaults[] the 0x83xx entries are interleaved with
the 0x73xx entries they belong to, which leaves 5 of the 269 entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 320b8b0d13 ("ASoC: rt711: add rt711 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-7-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:27 +01:00
Peter Ujfalusi
18f21e3449
ASoC: rt700: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

At the end of rt700_reg_defaults[] the 0x83xx entries are interleaved with
the 0x73xx entries they belong to, which leaves 6 of the entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: 7d2a5f9ae4 ("ASoC: rt700: add rt700 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-6-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:26 +01:00
Peter Ujfalusi
90ad6a2980
ASoC: rt700: drop duplicate reg_default entry
rt700_reg_defaults[] lists register 0x7303 twice with the same value.  The
identical rt711 table has the entry only once, so this is a copy-paste
error.

Drop the duplicate.  No functional change, regcache_lookup_reg() only ever
finds one of the two entries.

Fixes: 7d2a5f9ae4 ("ASoC: rt700: add rt700 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-5-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:25 +01:00
Peter Ujfalusi
aa4c472b0f
ASoC: rt298: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt298_reg[] instead of being
inserted at their sorted position and the 0x01470100 entry is listed after
0x01470c00, which leaves 7 of the 39 entries unreachable for the binary
search.  regcache_reg_needs_sync() then cannot compare them against their
default and reports that a sync is needed, so they are written to the
device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 6adcafae6e ("ASoC: add rt298 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-4-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:24 +01:00
Peter Ujfalusi
c30771968b
ASoC: rt286: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt286_reg[] instead of being
inserted at their sorted position and the 0x01470100 entry is listed after
0x01470c00, which leaves 7 of the 39 entries unreachable for the binary
search.  regcache_reg_needs_sync() then cannot compare them against their
default and reports that a sync is needed, so they are written to the
device on every regcache_sync() even when they were never touched.

Sort the table by register address.

Fixes: 07cf7cbadb ("ASoC: add RT286 CODEC driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:20 +01:00
Peter Ujfalusi
6a147d1778
ASoC: rt274: sort the register default table
reg_defaults must be sorted by ascending register address, as
regcache_lookup_reg() locates entries in it with bsearch().  See commit
fd80df352b ("regcache: Add support for sorting defaults arrays").

Four entries were appended to the end of rt274_reg[] instead of being
inserted at their sorted position, which leaves 7 of the 33 entries
unreachable for the binary search.  regcache_reg_needs_sync() then cannot
compare them against their default and reports that a sync is needed, so
they are written to the device on every regcache_sync() even when they were
never touched.

Sort the table by register address.

Fixes: c7e79b2b2d ("ASoC: rt274: add rt274 codec driver")
Cc: stable@vger.kernel.org
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://patch.msgid.link/20260805090240.16991-2-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-08-07 15:45:18 +01:00
Johan Hovold
d37186bd95 USB: serial: spcp8x5: drop broken carrier detect support
The driver does not support modem status notifications and instead used
to fetch the modem status once at open() and subsequently operate on and
report stale state.

As part of fixing this, a call to fetch the status was added to
carrier_raised(), which does not work as that callback must not sleep
(e.g. unlike tiocmget()).

Drop the broken carrier detect support.

Fixes: e1ed212d85 ("USB: spcp8x5: add proper modem-status support")
Cc: stable@vger.kernel.org	# 3.10
Reported-by: syzbot+3b514b87202742f22c44@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/6a73cea2.01d0871a.3a0d52.000d.GAE@google.com
Signed-off-by: Johan Hovold <johan@kernel.org>
2026-08-07 16:41:58 +02:00
Linus Torvalds
0150da6be1 s390:
- fix a lot of small bugs and races
 
 x86:
 - fix missing locking related to KVM_CAP_MOVE_ENC_CONTEXT_FROM
 
 - warn on creating a new page table that is the child of an invalid one,
   and limit damage before it's too late
 
 - disable use of INVLPGA when NPT is enabled, because it doesn't seem
   to flush TLBs correctly
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull vkm fixes from Paolo Bonzini:
 "s390:

   - fix a lot of small bugs and races

  x86:

   - fix missing locking related to KVM_CAP_MOVE_ENC_CONTEXT_FROM

   - warn on creating a new page table that is the child of an invalid
     one, and limit damage before it's too late

   - disable use of INVLPGA when NPT is enabled, because it doesn't seem
     to flush TLBs correctly"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (26 commits)
  KVM: x86/mmu: WARN and clear role.invalid when creating a child shadow page
  KVM: SVM: Serialize accesses to the owner and mirror list with separate lock
  KVM: SVM: make svm_flush_tlb_gva do a full asid flush if NPT enabled
  KVM: s390: Fix cleanup in kvm_s390_pv_create_cpu()
  KVM: s390: Fix ordering when adding to SCA
  KVM: s390: Return -EINTR if a signal is pending while faulting-in
  KVM: s390: Free the mmu cache when kvm_arch_vcpu_create() fails
  KVM: s390: ucontrol: Add missing locking around gmap_remove_child()
  KVM: s390: cmma: Fix dirty tracking when removing memslot
  KVM: s390: Fix race in __do_essa()
  KVM: s390: Fix leaking of PGM_ADDRESSING to userspace
  KVM: s390: ucontrol: Fix sca_clear_ext_call()
  KVM: s390: Fix overclearing ESCA in case of error
  KVM: s390: Fix kvm_s390_vcpu_unsetup_cmma()
  KVM: s390: Do not free SCA if it was not allocated
  KVM: s390: Fix unlikely NULL gmap dereference
  s390/vfio_ccw: Implement a crw lock
  s390/vfio_ccw: Selectively expand io_mutex
  s390/vfio_ccw: Move cp cleanup out of not operational
  s390/vfio_ccw: Cancel existing workqueues
  ...
2026-08-07 07:41:40 -07:00
Jerome Brunet
2bbb0e0334 dt-bindings: irq: sun7i-nmi: Document the Allwinner A733 NMI controller
The A733 NMI controller is compatible with the A523 one. Add an
A733-specific compatible string, with the A523 as fallback.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260731-allwinner-a733-nmi-support-v1-1-61e4a0825b20@baylibre.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2026-08-07 09:38:48 -05:00
Krzysztof Kozlowski
5665556b5b dt-bindings: Correct white-space style
Correct a few white-space issues, like double space after '=' or before
bracket '{' characters, which will be flagged by dt-check-style.  No
functional changes.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Acked-by: Jeff Johnson <jjohnson@kernel.org> # qcom,ath10k.yaml
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org> # for Documentation/devicetree/bindings/pwm
Acked-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Acked-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://patch.msgid.link/20260801195613.235430-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2026-08-07 09:38:48 -05:00