<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/firmware, branch v6.11</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>Merge tag 'arm-fixes-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2024-09-11T18:26:56+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-09-11T18:26:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=77f587896757708780a7e8792efe62939f25a5ab'/>
<id>77f587896757708780a7e8792efe62939f25a5ab</id>
<content type='text'>
Pull ARM SoC fixes from Arnd Bergmann:
 "The bulk of the changes this time are for device tree files in the
  rockchips platform, addressing correctness issues on individual
  boards, plus one change in the rk356x SoC file to make it match the
  binding.

  The only other changes that came in are

   - a CPU frequencey scaling fix for JH7110 (RISC-V)

   - a build fix for the cznic hwrandom driver

   - a fix for a deadlock in qualcomm uefi secure application firmware
     driver"

* tag 'arm-fixes-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  platform: cznic: turris-omnia-mcu: fix HW_RANDOM dependency
  riscv: dts: starfive: jh7110-common: Fix lower rate of CPUfreq by setting PLL0 rate to 1.5GHz
  firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()
  arm64: dts: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
  dt-bindings: soc: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
  arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma
  arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma
  arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E
  arm64: dts: rockchip: Remove broken tsadc pinctrl binding for rk356x
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull ARM SoC fixes from Arnd Bergmann:
 "The bulk of the changes this time are for device tree files in the
  rockchips platform, addressing correctness issues on individual
  boards, plus one change in the rk356x SoC file to make it match the
  binding.

  The only other changes that came in are

   - a CPU frequencey scaling fix for JH7110 (RISC-V)

   - a build fix for the cznic hwrandom driver

   - a fix for a deadlock in qualcomm uefi secure application firmware
     driver"

* tag 'arm-fixes-6.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  platform: cznic: turris-omnia-mcu: fix HW_RANDOM dependency
  riscv: dts: starfive: jh7110-common: Fix lower rate of CPUfreq by setting PLL0 rate to 1.5GHz
  firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()
  arm64: dts: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
  dt-bindings: soc: rockchip: Fix compatibles for RK3588 VO{0,1}_GRF
  arm64: dts: rockchip: override BIOS_DISABLE signal via GPIO hog on RK3399 Puma
  arm64: dts: rockchip: fix eMMC/SPI corruption when audio has been used on RK3399 Puma
  arm64: dts: rockchip: fix PMIC interrupt pin in pinctrl for ROCK Pi E
  arm64: dts: rockchip: Remove broken tsadc pinctrl binding for rk356x
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'qcom-drivers-fixes-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes</title>
<updated>2024-09-05T09:24:42+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2024-09-05T09:24:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=95fe795c2446287e62ac9ee55d795f37f45246f4'/>
<id>95fe795c2446287e62ac9ee55d795f37f45246f4</id>
<content type='text'>
One more Qualcomm driver fix for v6.11

This resolves a deadlock in the Qualcomm uefisecapp driver following the
attempt to acquire global context is acquired in the case the device
isn't probed.

* tag 'qcom-drivers-fixes-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()

Link: https://lore.kernel.org/r/20240904145214.4089-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
One more Qualcomm driver fix for v6.11

This resolves a deadlock in the Qualcomm uefisecapp driver following the
attempt to acquire global context is acquired in the case the device
isn't probed.

* tag 'qcom-drivers-fixes-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()

Link: https://lore.kernel.org/r/20240904145214.4089-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'arm-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2024-08-31T18:42:13+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2024-08-31T18:42:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=35667a2969d80a08b1df4066cbf282fc5d875cc4'/>
<id>35667a2969d80a08b1df4066cbf282fc5d875cc4</id>
<content type='text'>
Pull ARM SoC fixes from Arnd Bergmann:
 "There is a fairly large number of bug fixes for Qualcomm platforms,
  most of them addressing issues with the devicetree files for the newly
  added Snapdragon X1 based laptops to make them more reliable.

  The Qualcomm driver changes address a few build-time issues as well as
  runtime problems in the tzmem and scm firmware, the USB Type-C driver,
  and the cmd-db and pmic_glink soc drivers.

  The NXP i.MX usually gets a bunch of devicetree fixes that is
  proportional to the number of supported machines. This includes both
  warning fixes and correctness for the 64-bit i.MX9, i.MX8 and
  layerscape platforms, as well as a single fix for a 32-bit i.MX6 based
  board.

  The other changes are the usual minor changes, including an update to
  the MAINTAINERS file, an omap3 dts file and a SoC driver for mpfs
  (risc-v)"

* tag 'arm-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits)
  firmware: microchip: fix incorrect error report of programming:timeout on success
  soc: qcom: pd-mapper: Fix singleton refcount
  firmware: qcom: tzmem: disable sdm670 platform
  soc: qcom: pmic_glink: Actually communicate when remote goes down
  usb: typec: ucsi: Move unregister out of atomic section
  soc: qcom: pmic_glink: Fix race during initialization
  firmware: qcom: qseecom: remove unused functions
  firmware: qcom: tzmem: fix virtual-to-physical address conversion
  firmware: qcom: scm: Mark get_wq_ctx() as atomic call
  arm64: dts: qcom: x1e80100: Fix Adreno SMMU global interrupt
  arm64: dts: qcom: disable GPU on x1e80100 by default
  arm64: dts: imx8mm-phygate: fix typo pinctrcl-0
  arm64: dts: imx95: correct L3Cache cache-sets
  arm64: dts: imx95: correct a55 power-domains
  arm64: dts: freescale: imx93-tqma9352-mba93xxla: fix typo
  arm64: dts: freescale: imx93-tqma9352: fix CMA alloc-ranges
  ARM: dts: imx6dl-yapp43: Increase LED current to match the yapp4 HW design
  arm64: dts: imx93: update default value for snps,clk-csr
  arm64: dts: freescale: tqma9352: Fix watchdog reset
  arm64: dts: imx8mp-beacon-kit: Fix Stereo Audio on WM8962
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull ARM SoC fixes from Arnd Bergmann:
 "There is a fairly large number of bug fixes for Qualcomm platforms,
  most of them addressing issues with the devicetree files for the newly
  added Snapdragon X1 based laptops to make them more reliable.

  The Qualcomm driver changes address a few build-time issues as well as
  runtime problems in the tzmem and scm firmware, the USB Type-C driver,
  and the cmd-db and pmic_glink soc drivers.

  The NXP i.MX usually gets a bunch of devicetree fixes that is
  proportional to the number of supported machines. This includes both
  warning fixes and correctness for the 64-bit i.MX9, i.MX8 and
  layerscape platforms, as well as a single fix for a 32-bit i.MX6 based
  board.

  The other changes are the usual minor changes, including an update to
  the MAINTAINERS file, an omap3 dts file and a SoC driver for mpfs
  (risc-v)"

* tag 'arm-fixes-6.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (50 commits)
  firmware: microchip: fix incorrect error report of programming:timeout on success
  soc: qcom: pd-mapper: Fix singleton refcount
  firmware: qcom: tzmem: disable sdm670 platform
  soc: qcom: pmic_glink: Actually communicate when remote goes down
  usb: typec: ucsi: Move unregister out of atomic section
  soc: qcom: pmic_glink: Fix race during initialization
  firmware: qcom: qseecom: remove unused functions
  firmware: qcom: tzmem: fix virtual-to-physical address conversion
  firmware: qcom: scm: Mark get_wq_ctx() as atomic call
  arm64: dts: qcom: x1e80100: Fix Adreno SMMU global interrupt
  arm64: dts: qcom: disable GPU on x1e80100 by default
  arm64: dts: imx8mm-phygate: fix typo pinctrcl-0
  arm64: dts: imx95: correct L3Cache cache-sets
  arm64: dts: imx95: correct a55 power-domains
  arm64: dts: freescale: imx93-tqma9352-mba93xxla: fix typo
  arm64: dts: freescale: imx93-tqma9352: fix CMA alloc-ranges
  ARM: dts: imx6dl-yapp43: Increase LED current to match the yapp4 HW design
  arm64: dts: imx93: update default value for snps,clk-csr
  arm64: dts: freescale: tqma9352: Fix watchdog reset
  arm64: dts: imx8mp-beacon-kit: Fix Stereo Audio on WM8962
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: qcom: uefisecapp: Fix deadlock in qcuefi_acquire()</title>
<updated>2024-08-31T03:17:50+00:00</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@linaro.org</email>
</author>
<published>2024-08-29T19:23:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=db213b0cfe3268d8b1d382b3bcc999c687a2567f'/>
<id>db213b0cfe3268d8b1d382b3bcc999c687a2567f</id>
<content type='text'>
If the __qcuefi pointer is not set, then in the original code, we would
hold onto the lock.  That means that if we tried to set it later, then
it would cause a deadlock.  Drop the lock on the error path.  That's
what all the callers are expecting.

Fixes: 759e7a2b62eb ("firmware: Add support for Qualcomm UEFI Secure Application")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Reviewed-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Link: https://lore.kernel.org/r/19829bc4-1b6f-47f7-847a-e90c25749e40@stanley.mountain
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
If the __qcuefi pointer is not set, then in the original code, we would
hold onto the lock.  That means that if we tried to set it later, then
it would cause a deadlock.  Drop the lock on the error path.  That's
what all the callers are expecting.

Fixes: 759e7a2b62eb ("firmware: Add support for Qualcomm UEFI Secure Application")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Reviewed-by: Dmitry Baryshkov &lt;dmitry.baryshkov@linaro.org&gt;
Link: https://lore.kernel.org/r/19829bc4-1b6f-47f7-847a-e90c25749e40@stanley.mountain
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'drm-misc-fixes-2024-08-29' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes</title>
<updated>2024-08-30T01:28:11+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2024-08-30T01:28:00+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=27f5b729cb56e46d8beca47c227c0edf1e958fbb'/>
<id>27f5b729cb56e46d8beca47c227c0edf1e958fbb</id>
<content type='text'>
A revert for a previous TTM commit causing stuttering, 3 fixes for
vmwgfx related to buffer operations, a fix for video/aperture with
non-VGA primary devices, and a preemption status fix for v3d

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Maxime Ripard &lt;mripard@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20240829-efficient-swift-from-lemuria-f60c05@houat
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
A revert for a previous TTM commit causing stuttering, 3 fixes for
vmwgfx related to buffer operations, a fix for video/aperture with
non-VGA primary devices, and a preemption status fix for v3d

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Maxime Ripard &lt;mripard@redhat.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20240829-efficient-swift-from-lemuria-f60c05@houat
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'riscv-soc-fixes-for-v6.11-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into arm/fixes</title>
<updated>2024-08-28T20:28:52+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2024-08-28T20:28:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3536c01d6577ce4612617ced32dbc891f39f9d64'/>
<id>3536c01d6577ce4612617ced32dbc891f39f9d64</id>
<content type='text'>
RISC-V soc fixes for v6.11-rc6

Prevent an erroneous unconditional report of a timeout during firmware
upload in the mpfs-auto-update driver.

Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;

* tag 'riscv-soc-fixes-for-v6.11-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  firmware: microchip: fix incorrect error report of programming:timeout on success

Link: https://lore.kernel.org/r/20240828-fidelity-almighty-18d5434aaef0@spud
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
RISC-V soc fixes for v6.11-rc6

Prevent an erroneous unconditional report of a timeout during firmware
upload in the mpfs-auto-update driver.

Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;

* tag 'riscv-soc-fixes-for-v6.11-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
  firmware: microchip: fix incorrect error report of programming:timeout on success

Link: https://lore.kernel.org/r/20240828-fidelity-almighty-18d5434aaef0@spud
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'qcom-drivers-fixes-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes</title>
<updated>2024-08-28T20:27:39+00:00</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2024-08-28T20:27:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=d8f2638b835c9c7fd40c64828b576d3b809b399e'/>
<id>d8f2638b835c9c7fd40c64828b576d3b809b399e</id>
<content type='text'>
Qualcomm driver fixes for v6.11

This corrects the tzmem virt-to-phys conversion, which caused issues for
the uefisecapp implementation of EFI variable access. SDM670 is excluded
from tzmem usage due to reported issues.

The SCM get wait queue context call is corrected to be marked ATOMIC and
some dead code in qseecom, following the tzmem conversion, is removed.

The memory backing command DB is remapped writecombined, to avoid XPU
violations when Linux runs without the Qualcomm hypervisor.

Two compile fixes are added for pd-mapper, and the broken reference
count is corrected, to make pd-mapper deal with remoteprocs going away.

In pmic_glink a race condition where the client callbacks might be
called before we returned the client handle is corrected. The broken conditions
for when to signal that the firmware is going down is also corrected.

In the pmic_glink UCSI driver, the ucsi_unregister() is moved out of the
pdr callback, as this is being invoked in atomic context.

Konrad's email address is updated in MAINTAINERS, and related mailmap
entries are added.

* tag 'qcom-drivers-fixes-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: pd-mapper: Fix singleton refcount
  firmware: qcom: tzmem: disable sdm670 platform
  soc: qcom: pmic_glink: Actually communicate when remote goes down
  usb: typec: ucsi: Move unregister out of atomic section
  soc: qcom: pmic_glink: Fix race during initialization
  firmware: qcom: qseecom: remove unused functions
  firmware: qcom: tzmem: fix virtual-to-physical address conversion
  firmware: qcom: scm: Mark get_wq_ctx() as atomic call
  MAINTAINERS: Update Konrad Dybcio's email address
  mailmap: Add an entry for Konrad Dybcio
  soc: qcom: pd-mapper: mark qcom_pdm_domains as __maybe_unused
  soc: qcom: cmd-db: Map shared memory as WC, not WB
  soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TEST

Link: https://lore.kernel.org/r/20240826145209.1646159-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Qualcomm driver fixes for v6.11

This corrects the tzmem virt-to-phys conversion, which caused issues for
the uefisecapp implementation of EFI variable access. SDM670 is excluded
from tzmem usage due to reported issues.

The SCM get wait queue context call is corrected to be marked ATOMIC and
some dead code in qseecom, following the tzmem conversion, is removed.

The memory backing command DB is remapped writecombined, to avoid XPU
violations when Linux runs without the Qualcomm hypervisor.

Two compile fixes are added for pd-mapper, and the broken reference
count is corrected, to make pd-mapper deal with remoteprocs going away.

In pmic_glink a race condition where the client callbacks might be
called before we returned the client handle is corrected. The broken conditions
for when to signal that the firmware is going down is also corrected.

In the pmic_glink UCSI driver, the ucsi_unregister() is moved out of the
pdr callback, as this is being invoked in atomic context.

Konrad's email address is updated in MAINTAINERS, and related mailmap
entries are added.

* tag 'qcom-drivers-fixes-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: pd-mapper: Fix singleton refcount
  firmware: qcom: tzmem: disable sdm670 platform
  soc: qcom: pmic_glink: Actually communicate when remote goes down
  usb: typec: ucsi: Move unregister out of atomic section
  soc: qcom: pmic_glink: Fix race during initialization
  firmware: qcom: qseecom: remove unused functions
  firmware: qcom: tzmem: fix virtual-to-physical address conversion
  firmware: qcom: scm: Mark get_wq_ctx() as atomic call
  MAINTAINERS: Update Konrad Dybcio's email address
  mailmap: Add an entry for Konrad Dybcio
  soc: qcom: pd-mapper: mark qcom_pdm_domains as __maybe_unused
  soc: qcom: cmd-db: Map shared memory as WC, not WB
  soc: qcom: pd-mapper: Depend on ARCH_QCOM || COMPILE_TEST

Link: https://lore.kernel.org/r/20240826145209.1646159-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>video/aperture: optionally match the device in sysfb_disable()</title>
<updated>2024-08-26T23:14:48+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2024-08-21T19:11:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b49420d6a1aeb399e5b107fc6eb8584d0860fbd7'/>
<id>b49420d6a1aeb399e5b107fc6eb8584d0860fbd7</id>
<content type='text'>
In aperture_remove_conflicting_pci_devices(), we currently only
call sysfb_disable() on vga class devices.  This leads to the
following problem when the pimary device is not VGA compatible:

1. A PCI device with a non-VGA class is the boot display
2. That device is probed first and it is not a VGA device so
   sysfb_disable() is not called, but the device resources
   are freed by aperture_detach_platform_device()
3. Non-primary GPU has a VGA class and it ends up calling sysfb_disable()
4. NULL pointer dereference via sysfb_disable() since the resources
   have already been freed by aperture_detach_platform_device() when
   it was called by the other device.

Fix this by passing a device pointer to sysfb_disable() and checking
the device to determine if we should execute it or not.

v2: Fix build when CONFIG_SCREEN_INFO is not set
v3: Move device check into the mutex
    Drop primary variable in aperture_remove_conflicting_pci_devices()
    Drop __init on pci sysfb_pci_dev_is_enabled()

Fixes: 5ae3716cfdcd ("video/aperture: Only remove sysfb on the default vga pci device")
Cc: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Cc: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Cc: Helge Deller &lt;deller@gmx.de&gt;
Cc: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Cc: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Reviewed-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20240821191135.829765-1-alexander.deucher@amd.com
</content>
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<pre>
In aperture_remove_conflicting_pci_devices(), we currently only
call sysfb_disable() on vga class devices.  This leads to the
following problem when the pimary device is not VGA compatible:

1. A PCI device with a non-VGA class is the boot display
2. That device is probed first and it is not a VGA device so
   sysfb_disable() is not called, but the device resources
   are freed by aperture_detach_platform_device()
3. Non-primary GPU has a VGA class and it ends up calling sysfb_disable()
4. NULL pointer dereference via sysfb_disable() since the resources
   have already been freed by aperture_detach_platform_device() when
   it was called by the other device.

Fix this by passing a device pointer to sysfb_disable() and checking
the device to determine if we should execute it or not.

v2: Fix build when CONFIG_SCREEN_INFO is not set
v3: Move device check into the mutex
    Drop primary variable in aperture_remove_conflicting_pci_devices()
    Drop __init on pci sysfb_pci_dev_is_enabled()

Fixes: 5ae3716cfdcd ("video/aperture: Only remove sysfb on the default vga pci device")
Cc: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Cc: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Cc: Helge Deller &lt;deller@gmx.de&gt;
Cc: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Cc: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Reviewed-by: Javier Martinez Canillas &lt;javierm@redhat.com&gt;
Reviewed-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20240821191135.829765-1-alexander.deucher@amd.com
</pre>
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</content>
</entry>
<entry>
<title>firmware: microchip: fix incorrect error report of programming:timeout on success</title>
<updated>2024-08-22T19:47:16+00:00</updated>
<author>
<name>Steve Wilkins</name>
<email>steve.wilkins@raymarine.com</email>
</author>
<published>2024-08-09T13:47:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=591940e22e287fb64ac07be275e343d860cb72d6'/>
<id>591940e22e287fb64ac07be275e343d860cb72d6</id>
<content type='text'>
After successfully programming the SPI flash with an MFPS auto update
image, the error sysfs attribute reports programming:timeout.
This is caused by an incorrect check on the return value from
wait_for_completion_timeout() in mpfs_auto_update_poll_complete().

Fixes: ec5b0f1193ad ("firmware: microchip: add PolarFire SoC Auto Update support")
Signed-off-by: Steve Wilkins &lt;steve.wilkins@raymarine.com&gt;
Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
</content>
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<pre>
After successfully programming the SPI flash with an MFPS auto update
image, the error sysfs attribute reports programming:timeout.
This is caused by an incorrect check on the return value from
wait_for_completion_timeout() in mpfs_auto_update_poll_complete().

Fixes: ec5b0f1193ad ("firmware: microchip: add PolarFire SoC Auto Update support")
Signed-off-by: Steve Wilkins &lt;steve.wilkins@raymarine.com&gt;
Signed-off-by: Conor Dooley &lt;conor.dooley@microchip.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>firmware: qcom: tzmem: disable sdm670 platform</title>
<updated>2024-08-21T13:37:37+00:00</updated>
<author>
<name>Richard Acayan</name>
<email>mailingradian@gmail.com</email>
</author>
<published>2024-07-30T01:38:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=8342009efa2a5e75dce56173d7de026bcc6666d8'/>
<id>8342009efa2a5e75dce56173d7de026bcc6666d8</id>
<content type='text'>
The Pixel 3a returns 4291821499 (-3145797 or 0xFFCFFFBB) when attempting
to load the GPU firmware if tzmem is allowed. Disable it on SDM670 so
the GPU can successfully probe.

Signed-off-by: Richard Acayan &lt;mailingradian@gmail.com&gt;
Acked-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Link: https://lore.kernel.org/r/20240730013834.41840-2-mailingradian@gmail.com
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The Pixel 3a returns 4291821499 (-3145797 or 0xFFCFFFBB) when attempting
to load the GPU firmware if tzmem is allowed. Disable it on SDM670 so
the GPU can successfully probe.

Signed-off-by: Richard Acayan &lt;mailingradian@gmail.com&gt;
Acked-by: Bartosz Golaszewski &lt;bartosz.golaszewski@linaro.org&gt;
Link: https://lore.kernel.org/r/20240730013834.41840-2-mailingradian@gmail.com
Signed-off-by: Bjorn Andersson &lt;andersson@kernel.org&gt;
</pre>
</div>
</content>
</entry>
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