<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/Documentation, branch v6.18.26</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>arm64: errata: Work around early CME DVMSync acknowledgement</title>
<updated>2026-04-27T13:27:28+00:00</updated>
<author>
<name>Catalin Marinas</name>
<email>catalin.marinas@arm.com</email>
</author>
<published>2026-04-21T10:00:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c6c87a23de4bdf5a8a8a26d9d269f4026e35afef'/>
<id>c6c87a23de4bdf5a8a8a26d9d269f4026e35afef</id>
<content type='text'>
commit 0baba94a9779c13c857f6efc55807e6a45b1d4e4 upstream.

C1-Pro acknowledges DVMSync messages before completing the SME/CME
memory accesses. Work around this by issuing an IPI to the affected CPUs
if they are running in EL0 with SME enabled.

Note that we avoid the local DSB in the IPI handler as the kernel runs
with SCTLR_EL1.IESB=1. This is sufficient to complete SME memory
accesses at EL0 on taking an exception to EL1. On the return to user
path, no barrier is necessary either. See the comment in
sme_set_active() and the more detailed explanation in the link below.

To avoid a potential IPI flood from malicious applications (e.g.
madvise(MADV_PAGEOUT) in a tight loop), track where a process is active
via mm_cpumask() and only interrupt those CPUs.

Link: https://lore.kernel.org/r/ablEXwhfKyJW1i7l@J2N7QTR9R3
Cc: Will Deacon &lt;will@kernel.org&gt;
Cc: Mark Rutland &lt;mark.rutland@arm.com&gt;
Cc: James Morse &lt;james.morse@arm.com&gt;
Cc: Mark Brown &lt;broonie@kernel.org&gt;
Reviewed-by: Will Deacon &lt;will@kernel.org&gt;
Signed-off-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 0baba94a9779c13c857f6efc55807e6a45b1d4e4 upstream.

C1-Pro acknowledges DVMSync messages before completing the SME/CME
memory accesses. Work around this by issuing an IPI to the affected CPUs
if they are running in EL0 with SME enabled.

Note that we avoid the local DSB in the IPI handler as the kernel runs
with SCTLR_EL1.IESB=1. This is sufficient to complete SME memory
accesses at EL0 on taking an exception to EL1. On the return to user
path, no barrier is necessary either. See the comment in
sme_set_active() and the more detailed explanation in the link below.

To avoid a potential IPI flood from malicious applications (e.g.
madvise(MADV_PAGEOUT) in a tight loop), track where a process is active
via mm_cpumask() and only interrupt those CPUs.

Link: https://lore.kernel.org/r/ablEXwhfKyJW1i7l@J2N7QTR9R3
Cc: Will Deacon &lt;will@kernel.org&gt;
Cc: Mark Rutland &lt;mark.rutland@arm.com&gt;
Cc: James Morse &lt;james.morse@arm.com&gt;
Cc: Mark Brown &lt;broonie@kernel.org&gt;
Reviewed-by: Will Deacon &lt;will@kernel.org&gt;
Signed-off-by: Catalin Marinas &lt;catalin.marinas@arm.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Docs/admin-guide/mm/damon/reclaim: warn commit_inputs vs param updates race</title>
<updated>2026-04-22T11:22:28+00:00</updated>
<author>
<name>SeongJae Park</name>
<email>sj@kernel.org</email>
</author>
<published>2026-03-29T15:30:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=de5c3e67037f9f086b0eb2c8f5c5a1e82aba9a96'/>
<id>de5c3e67037f9f086b0eb2c8f5c5a1e82aba9a96</id>
<content type='text'>
commit 0beba407d4585a15b0dc09f2064b5b3ddcb0e857 upstream.

Patch series "Docs/admin-guide/mm/damon: warn commit_inputs vs other
params race".

Writing 'Y' to the commit_inputs parameter of DAMON_RECLAIM and
DAMON_LRU_SORT, and writing other parameters before the commit_inputs
request is completely processed can cause race conditions.  While the
consequence can be bad, the documentation is not clearly describing that.
Add clear warnings.

The issue was discovered [1,2] by sashiko.


This patch (of 2):

DAMON_RECLAIM handles commit_inputs request inside kdamond thread,
reading the module parameters.  If the user updates the module
parameters while the kdamond thread is reading those, races can happen.
To avoid this, the commit_inputs parameter shows whether it is still in
the progress, assuming users wouldn't update parameters in the middle of
the work.  Some users might ignore that.  Add a warning about the
behavior.

The issue was discovered in [1] by sashiko.

Link: https://lore.kernel.org/20260329153052.46657-2-sj@kernel.org
Link: https://lore.kernel.org/20260319161620.189392-3-objecting@objecting.org [1]
Link: https://lore.kernel.org/20260319161620.189392-2-objecting@objecting.org [3]
Fixes: 81a84182c343 ("Docs/admin-guide/mm/damon/reclaim: document 'commit_inputs' parameter")
Signed-off-by: SeongJae Park &lt;sj@kernel.org&gt;
Cc: &lt;stable@vger.kernel.org&gt; # 5.19.x
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 0beba407d4585a15b0dc09f2064b5b3ddcb0e857 upstream.

Patch series "Docs/admin-guide/mm/damon: warn commit_inputs vs other
params race".

Writing 'Y' to the commit_inputs parameter of DAMON_RECLAIM and
DAMON_LRU_SORT, and writing other parameters before the commit_inputs
request is completely processed can cause race conditions.  While the
consequence can be bad, the documentation is not clearly describing that.
Add clear warnings.

The issue was discovered [1,2] by sashiko.


This patch (of 2):

DAMON_RECLAIM handles commit_inputs request inside kdamond thread,
reading the module parameters.  If the user updates the module
parameters while the kdamond thread is reading those, races can happen.
To avoid this, the commit_inputs parameter shows whether it is still in
the progress, assuming users wouldn't update parameters in the middle of
the work.  Some users might ignore that.  Add a warning about the
behavior.

The issue was discovered in [1] by sashiko.

Link: https://lore.kernel.org/20260329153052.46657-2-sj@kernel.org
Link: https://lore.kernel.org/20260319161620.189392-3-objecting@objecting.org [1]
Link: https://lore.kernel.org/20260319161620.189392-2-objecting@objecting.org [3]
Fixes: 81a84182c343 ("Docs/admin-guide/mm/damon/reclaim: document 'commit_inputs' parameter")
Signed-off-by: SeongJae Park &lt;sj@kernel.org&gt;
Cc: &lt;stable@vger.kernel.org&gt; # 5.19.x
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dt-bindings: net: Fix Tegra234 MGBE PTP clock</title>
<updated>2026-04-22T11:22:20+00:00</updated>
<author>
<name>Jon Hunter</name>
<email>jonathanh@nvidia.com</email>
</author>
<published>2026-04-01T10:29:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=9550d1d9f7163dd868aa12806f16e15d801399f0'/>
<id>9550d1d9f7163dd868aa12806f16e15d801399f0</id>
<content type='text'>
[ Upstream commit fb22b1fc5bca3c0aad95388933497ceb30f1fb26 ]

The PTP clock for the Tegra234 MGBE device is incorrectly named
'ptp-ref' and should be 'ptp_ref'. This is causing the following
warning to be observed on Tegra234 platforms that use this device:

 ERR KERN tegra-mgbe 6800000.ethernet eth0: Invalid PTP clock rate
 WARNING KERN tegra-mgbe 6800000.ethernet eth0: PTP init failed

Although this constitutes an ABI breakage in the binding for this
device, PTP support has clearly never worked and so fix this now
so we can correct the device-tree for this device. Note that the
MGBE driver still supports the legacy 'ptp-ref' clock name and so
older/existing device-trees will still work, but given that this
is not the correct name, there is no point to advertise this in the
binding.

Fixes: 189c2e5c7669 ("dt-bindings: net: Add Tegra234 MGBE")
Signed-off-by: Jon Hunter &lt;jonathanh@nvidia.com&gt;
Reviewed-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260401102941.17466-3-jonathanh@nvidia.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit fb22b1fc5bca3c0aad95388933497ceb30f1fb26 ]

The PTP clock for the Tegra234 MGBE device is incorrectly named
'ptp-ref' and should be 'ptp_ref'. This is causing the following
warning to be observed on Tegra234 platforms that use this device:

 ERR KERN tegra-mgbe 6800000.ethernet eth0: Invalid PTP clock rate
 WARNING KERN tegra-mgbe 6800000.ethernet eth0: PTP init failed

Although this constitutes an ABI breakage in the binding for this
device, PTP support has clearly never worked and so fix this now
so we can correct the device-tree for this device. Note that the
MGBE driver still supports the legacy 'ptp-ref' clock name and so
older/existing device-trees will still work, but given that this
is not the correct name, there is no point to advertise this in the
binding.

Fixes: 189c2e5c7669 ("dt-bindings: net: Add Tegra234 MGBE")
Signed-off-by: Jon Hunter &lt;jonathanh@nvidia.com&gt;
Reviewed-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@oss.qualcomm.com&gt;
Link: https://patch.msgid.link/20260401102941.17466-3-jonathanh@nvidia.com
Signed-off-by: Jakub Kicinski &lt;kuba@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dt-bindings: connector: add pd-disable dependency</title>
<updated>2026-04-11T12:26:44+00:00</updated>
<author>
<name>Xu Yang</name>
<email>xu.yang_2@nxp.com</email>
</author>
<published>2026-03-30T06:35:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f5526abe978fdde35e76f97c7e5d667262389d6a'/>
<id>f5526abe978fdde35e76f97c7e5d667262389d6a</id>
<content type='text'>
commit 269c26464dcf8b54b0dd9c333721c30ee44ae297 upstream.

When Power Delivery is not supported, the source is unable to obtain the
current capability from the Source PDO. As a result, typec-power-opmode
needs to be added to advertise such capability.

Acked-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Xu Yang &lt;xu.yang_2@nxp.com&gt;
Link: https://patch.msgid.link/20260330063518.719345-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 269c26464dcf8b54b0dd9c333721c30ee44ae297 upstream.

When Power Delivery is not supported, the source is unable to obtain the
current capability from the Source PDO. As a result, typec-power-opmode
needs to be added to advertise such capability.

Acked-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Xu Yang &lt;xu.yang_2@nxp.com&gt;
Link: https://patch.msgid.link/20260330063518.719345-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dt-bindings: gpio: fix microchip #interrupt-cells</title>
<updated>2026-04-11T12:26:31+00:00</updated>
<author>
<name>Jamie Gibbons</name>
<email>jamie.gibbons@microchip.com</email>
</author>
<published>2026-03-26T17:02:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3a8b66a84f0580061c342a12889a037845b0a9c4'/>
<id>3a8b66a84f0580061c342a12889a037845b0a9c4</id>
<content type='text'>
[ Upstream commit 6b5ef8c88854b343b733b574ea8754c9dab61f41 ]

The GPIO controller on PolarFire SoC supports more than one type of
interrupt and needs two interrupt cells.

Fixes: 735806d8a68e9 ("dt-bindings: gpio: add bindings for microchip mpfs gpio")
Signed-off-by: Jamie Gibbons &lt;jamie.gibbons@microchip.com&gt;
Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
Link: https://patch.msgid.link/20260326-wise-gumdrop-49217723a72a@spud
Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@oss.qualcomm.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 6b5ef8c88854b343b733b574ea8754c9dab61f41 ]

The GPIO controller on PolarFire SoC supports more than one type of
interrupt and needs two interrupt cells.

Fixes: 735806d8a68e9 ("dt-bindings: gpio: add bindings for microchip mpfs gpio")
Signed-off-by: Jamie Gibbons &lt;jamie.gibbons@microchip.com&gt;
Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
Link: https://patch.msgid.link/20260326-wise-gumdrop-49217723a72a@spud
Signed-off-by: Bartosz Golaszewski &lt;bartosz.golaszewski@oss.qualcomm.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dt-bindings: auxdisplay: ht16k33: Use unevaluatedProperties to fix common property warning</title>
<updated>2026-04-11T12:26:18+00:00</updated>
<author>
<name>Frank Li</name>
<email>Frank.Li@nxp.com</email>
</author>
<published>2026-03-02T21:59:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=fdbc00b8b2eecd84ddcb879677c2f0d3bcae66aa'/>
<id>fdbc00b8b2eecd84ddcb879677c2f0d3bcae66aa</id>
<content type='text'>
[ Upstream commit 398c0c8bbc8f5a9d2f43863275a427a9d3720b6f ]

Change additionalProperties to unevaluatedProperties because it refs to
/schemas/input/matrix-keymap.yaml.

Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6dl-victgo.dtb: keypad@70 (holtek,ht16k33): 'keypad,num-columns', 'keypad,num-rows' do not match any of the regexes: '^pinctrl-[0-9]+$'
        from schema $id: http://devicetree.org/schemas/auxdisplay/holtek,ht16k33.yaml#

Fixes: f12b457c6b25c ("dt-bindings: auxdisplay: ht16k33: Convert to json-schema")
Acked-by: Rob Herring (Arm) &lt;robh@kernel.org&gt;
Signed-off-by: Frank Li &lt;Frank.Li@nxp.com&gt;
Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 398c0c8bbc8f5a9d2f43863275a427a9d3720b6f ]

Change additionalProperties to unevaluatedProperties because it refs to
/schemas/input/matrix-keymap.yaml.

Fix below CHECK_DTBS warnings:
arch/arm/boot/dts/nxp/imx/imx6dl-victgo.dtb: keypad@70 (holtek,ht16k33): 'keypad,num-columns', 'keypad,num-rows' do not match any of the regexes: '^pinctrl-[0-9]+$'
        from schema $id: http://devicetree.org/schemas/auxdisplay/holtek,ht16k33.yaml#

Fixes: f12b457c6b25c ("dt-bindings: auxdisplay: ht16k33: Convert to json-schema")
Acked-by: Rob Herring (Arm) &lt;robh@kernel.org&gt;
Signed-off-by: Frank Li &lt;Frank.Li@nxp.com&gt;
Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ovl: make fsync after metadata copy-up opt-in mount option</title>
<updated>2026-04-02T11:23:21+00:00</updated>
<author>
<name>Fei Lv</name>
<email>feilv@asrmicro.com</email>
</author>
<published>2024-07-22T10:14:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ebbac99bb66621da236edbc881c32d8725e101c2'/>
<id>ebbac99bb66621da236edbc881c32d8725e101c2</id>
<content type='text'>
commit 1f6ee9be92f8df85a8c9a5a78c20fd39c0c21a95 upstream.

Commit 7d6899fb69d25 ("ovl: fsync after metadata copy-up") was done to
fix durability of overlayfs copy up on an upper filesystem which does
not enforce ordering on storing of metadata changes (e.g. ubifs).

In an earlier revision of the regressing commit by Lei Lv, the metadata
fsync behavior was opt-in via a new "fsync=strict" mount option.
We were hoping that the opt-in mount option could be avoided, so the
change was only made to depend on metacopy=off, in the hope of not
hurting performance of metadata heavy workloads, which are more likely
to be using metacopy=on.

This hope was proven wrong by a performance regression report from Google
COS workload after upgrade to kernel 6.12.

This is an adaptation of Lei's original "fsync=strict" mount option
to the existing upstream code.

The new mount option is mutually exclusive with the "volatile" mount
option, so the latter is now an alias to the "fsync=volatile" mount
option.

Reported-by: Chenglong Tang &lt;chenglongtang@google.com&gt;
Closes: https://lore.kernel.org/linux-unionfs/CAOdxtTadAFH01Vui1FvWfcmQ8jH1O45owTzUcpYbNvBxnLeM7Q@mail.gmail.com/
Link: https://lore.kernel.org/linux-unionfs/CAOQ4uxgKC1SgjMWre=fUb00v8rxtd6sQi-S+dxR8oDzAuiGu8g@mail.gmail.com/
Fixes: 7d6899fb69d25 ("ovl: fsync after metadata copy-up")
Depends: 50e638beb67e0 ("ovl: Use str_on_off() helper in ovl_show_options()")
Cc: stable@vger.kernel.org # v6.12+
Signed-off-by: Fei Lv &lt;feilv@asrmicro.com&gt;
Signed-off-by: Amir Goldstein &lt;amir73il@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 1f6ee9be92f8df85a8c9a5a78c20fd39c0c21a95 upstream.

Commit 7d6899fb69d25 ("ovl: fsync after metadata copy-up") was done to
fix durability of overlayfs copy up on an upper filesystem which does
not enforce ordering on storing of metadata changes (e.g. ubifs).

In an earlier revision of the regressing commit by Lei Lv, the metadata
fsync behavior was opt-in via a new "fsync=strict" mount option.
We were hoping that the opt-in mount option could be avoided, so the
change was only made to depend on metacopy=off, in the hope of not
hurting performance of metadata heavy workloads, which are more likely
to be using metacopy=on.

This hope was proven wrong by a performance regression report from Google
COS workload after upgrade to kernel 6.12.

This is an adaptation of Lei's original "fsync=strict" mount option
to the existing upstream code.

The new mount option is mutually exclusive with the "volatile" mount
option, so the latter is now an alias to the "fsync=volatile" mount
option.

Reported-by: Chenglong Tang &lt;chenglongtang@google.com&gt;
Closes: https://lore.kernel.org/linux-unionfs/CAOdxtTadAFH01Vui1FvWfcmQ8jH1O45owTzUcpYbNvBxnLeM7Q@mail.gmail.com/
Link: https://lore.kernel.org/linux-unionfs/CAOQ4uxgKC1SgjMWre=fUb00v8rxtd6sQi-S+dxR8oDzAuiGu8g@mail.gmail.com/
Fixes: 7d6899fb69d25 ("ovl: fsync after metadata copy-up")
Depends: 50e638beb67e0 ("ovl: Use str_on_off() helper in ovl_show_options()")
Cc: stable@vger.kernel.org # v6.12+
Signed-off-by: Fei Lv &lt;feilv@asrmicro.com&gt;
Signed-off-by: Amir Goldstein &lt;amir73il@gmail.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (peci/cputemp) Fix crit_hyst returning delta instead of absolute temperature</title>
<updated>2026-04-02T11:23:19+00:00</updated>
<author>
<name>Sanman Pradhan</name>
<email>psanman@juniper.net</email>
</author>
<published>2026-03-23T00:24:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=d640ef7117a135de0dacad608c9c542864cbb757'/>
<id>d640ef7117a135de0dacad608c9c542864cbb757</id>
<content type='text'>
commit 0adc752b4f7d82af7bd14f7cad3091b3b5d702ba upstream.

The hwmon sysfs ABI expects tempN_crit_hyst to report the temperature at
which the critical condition clears, not the hysteresis delta from the
critical limit.

The peci cputemp driver currently returns tjmax - tcontrol for
crit_hyst_type, which is the hysteresis margin rather than the
corresponding absolute temperature.

Return tcontrol directly, and update the documentation accordingly.

Fixes: bf3608f338e9 ("hwmon: peci: Add cputemp driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sanman Pradhan &lt;psanman@juniper.net&gt;
Link: https://lore.kernel.org/r/20260323002352.93417-2-sanman.pradhan@hpe.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 0adc752b4f7d82af7bd14f7cad3091b3b5d702ba upstream.

The hwmon sysfs ABI expects tempN_crit_hyst to report the temperature at
which the critical condition clears, not the hysteresis delta from the
critical limit.

The peci cputemp driver currently returns tjmax - tcontrol for
crit_hyst_type, which is the hysteresis margin rather than the
corresponding absolute temperature.

Return tcontrol directly, and update the documentation accordingly.

Fixes: bf3608f338e9 ("hwmon: peci: Add cputemp driver")
Cc: stable@vger.kernel.org
Signed-off-by: Sanman Pradhan &lt;psanman@juniper.net&gt;
Link: https://lore.kernel.org/r/20260323002352.93417-2-sanman.pradhan@hpe.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>hwmon: (adm1177) fix sysfs ABI violation and current unit conversion</title>
<updated>2026-04-02T11:23:14+00:00</updated>
<author>
<name>Sanman Pradhan</name>
<email>psanman@juniper.net</email>
</author>
<published>2026-03-25T05:13:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=8b476d95e98b17a59f0bd2699dd986a7188420f0'/>
<id>8b476d95e98b17a59f0bd2699dd986a7188420f0</id>
<content type='text'>
[ Upstream commit bf08749a6abb6d1959bfdc0edc32c640df407558 ]

The adm1177 driver exposes the current alert threshold through
hwmon_curr_max_alarm. This violates the hwmon sysfs ABI, where
*_alarm attributes are read-only status flags and writable thresholds
must use currN_max.

The driver also stores the threshold internally in microamps, while
currN_max is defined in milliamps. Convert the threshold accordingly
on both the read and write paths.

Widen the cached threshold and related calculations to 64 bits so
that small shunt resistor values do not cause truncation or overflow.
Also use 64-bit arithmetic for the mA/uA conversions, clamp writes
to the range the hardware can represent, and propagate failures from
adm1177_write_alert_thr() instead of silently ignoring them.

Update the hwmon documentation to reflect the attribute rename and
the correct units returned by the driver.

Fixes: 09b08ac9e8d5 ("hwmon: (adm1177) Add ADM1177 Hot Swap Controller and Digital Power Monitor driver")
Signed-off-by: Sanman Pradhan &lt;psanman@juniper.net&gt;
Acked-by: Nuno Sá &lt;nuno.sa@analog.com&gt;
Link: https://lore.kernel.org/r/20260325051246.28262-1-sanman.pradhan@hpe.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit bf08749a6abb6d1959bfdc0edc32c640df407558 ]

The adm1177 driver exposes the current alert threshold through
hwmon_curr_max_alarm. This violates the hwmon sysfs ABI, where
*_alarm attributes are read-only status flags and writable thresholds
must use currN_max.

The driver also stores the threshold internally in microamps, while
currN_max is defined in milliamps. Convert the threshold accordingly
on both the read and write paths.

Widen the cached threshold and related calculations to 64 bits so
that small shunt resistor values do not cause truncation or overflow.
Also use 64-bit arithmetic for the mA/uA conversions, clamp writes
to the range the hardware can represent, and propagate failures from
adm1177_write_alert_thr() instead of silently ignoring them.

Update the hwmon documentation to reflect the attribute rename and
the correct units returned by the driver.

Fixes: 09b08ac9e8d5 ("hwmon: (adm1177) Add ADM1177 Hot Swap Controller and Digital Power Monitor driver")
Signed-off-by: Sanman Pradhan &lt;psanman@juniper.net&gt;
Acked-by: Nuno Sá &lt;nuno.sa@analog.com&gt;
Link: https://lore.kernel.org/r/20260325051246.28262-1-sanman.pradhan@hpe.com
Signed-off-by: Guenter Roeck &lt;linux@roeck-us.net&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>ASoC: dt-bindings: stm32: Fix incorrect compatible string in stm32h7-sai match</title>
<updated>2026-04-02T11:23:14+00:00</updated>
<author>
<name>Jihed Chaibi</name>
<email>jihed.chaibi.dev@gmail.com</email>
</author>
<published>2026-03-21T01:20:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=8f3226f00cb1f9f82c3d0b04251b465889e7fce0'/>
<id>8f3226f00cb1f9f82c3d0b04251b465889e7fce0</id>
<content type='text'>
[ Upstream commit 91049ec2e18376ec2192e73ef7be4c7110436350 ]

The conditional block that defines clock constraints for the stm32h7-sai
variant references "st,stm32mph7-sai", which does not match any compatible
string in the enum. As a result, clock validation for the h7 variant is
silently skipped. Correct the compatible string to "st,stm32h7-sai".

Fixes: 8509bb1f11a1f ("ASoC: dt-bindings: add stm32mp25 support for sai")
Signed-off-by: Jihed Chaibi &lt;jihed.chaibi.dev@gmail.com&gt;
Reviewed-by: Olivier Moysan &lt;olivier.moysan@foss.st.com&gt;
Link: https://patch.msgid.link/20260321012011.125791-1-jihed.chaibi.dev@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[ Upstream commit 91049ec2e18376ec2192e73ef7be4c7110436350 ]

The conditional block that defines clock constraints for the stm32h7-sai
variant references "st,stm32mph7-sai", which does not match any compatible
string in the enum. As a result, clock validation for the h7 variant is
silently skipped. Correct the compatible string to "st,stm32h7-sai".

Fixes: 8509bb1f11a1f ("ASoC: dt-bindings: add stm32mp25 support for sai")
Signed-off-by: Jihed Chaibi &lt;jihed.chaibi.dev@gmail.com&gt;
Reviewed-by: Olivier Moysan &lt;olivier.moysan@foss.st.com&gt;
Link: https://patch.msgid.link/20260321012011.125791-1-jihed.chaibi.dev@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
