<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/imx, branch linux-5.17.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>drm: imx: fix compiler warning with gcc-12</title>
<updated>2022-06-14T16:41:32+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-06-08T23:59:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=f2a9ecd71f59bd7a106cea4689db4352edae417e'/>
<id>f2a9ecd71f59bd7a106cea4689db4352edae417e</id>
<content type='text'>
[ Upstream commit 7aefd8b53815274f3ef398d370a3c9b27dd9f00c ]

Gcc-12 correctly warned about this code using a non-NULL pointer as a
truth value:

  drivers/gpu/drm/imx/ipuv3-crtc.c: In function ‘ipu_crtc_disable_planes’:
  drivers/gpu/drm/imx/ipuv3-crtc.c:72:21: error: the comparison will always evaluate as ‘true’ for the address of ‘plane’ will never be NULL [-Werror=address]
     72 |                 if (&amp;ipu_crtc-&gt;plane[1] &amp;&amp; plane == &amp;ipu_crtc-&gt;plane[1]-&gt;base)
        |                     ^

due to the extraneous '&amp;' address-of operator.

Philipp Zabel points out that The mistake had no adverse effect since
the following condition doesn't actually dereference the NULL pointer,
but the intent of the code was obviously to check for it, not to take
the address of the member.

Fixes: eb8c88808c83 ("drm/imx: add deferred plane disabling")
Acked-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.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 7aefd8b53815274f3ef398d370a3c9b27dd9f00c ]

Gcc-12 correctly warned about this code using a non-NULL pointer as a
truth value:

  drivers/gpu/drm/imx/ipuv3-crtc.c: In function ‘ipu_crtc_disable_planes’:
  drivers/gpu/drm/imx/ipuv3-crtc.c:72:21: error: the comparison will always evaluate as ‘true’ for the address of ‘plane’ will never be NULL [-Werror=address]
     72 |                 if (&amp;ipu_crtc-&gt;plane[1] &amp;&amp; plane == &amp;ipu_crtc-&gt;plane[1]-&gt;base)
        |                     ^

due to the extraneous '&amp;' address-of operator.

Philipp Zabel points out that The mistake had no adverse effect since
the following condition doesn't actually dereference the NULL pointer,
but the intent of the code was obviously to check for it, not to take
the address of the member.

Fixes: eb8c88808c83 ("drm/imx: add deferred plane disabling")
Acked-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx: dw_hdmi-imx: Fix bailout in error cases of probe</title>
<updated>2022-04-13T17:27:29+00:00</updated>
<author>
<name>Liu Ying</name>
<email>victor.liu@nxp.com</email>
</author>
<published>2022-01-28T09:19:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=64c8053e9224ecf65998e4ed001681e55ba240fc'/>
<id>64c8053e9224ecf65998e4ed001681e55ba240fc</id>
<content type='text'>
[ Upstream commit e8083acc3f8cc2097917018e947fd4c857f60454 ]

In dw_hdmi_imx_probe(), if error happens after dw_hdmi_probe() returns
successfully, dw_hdmi_remove() should be called where necessary as
bailout.

Fixes: c805ec7eb210 ("drm/imx: dw_hdmi-imx: move initialization into probe")
Cc: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Cc: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Cc: Pengutronix Kernel Team &lt;kernel@pengutronix.de&gt;
Cc: Fabio Estevam &lt;festevam@gmail.com&gt;
Cc: NXP Linux Team &lt;linux-imx@nxp.com&gt;
Signed-off-by: Liu Ying &lt;victor.liu@nxp.com&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220128091944.3831256-1-victor.liu@nxp.com
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 e8083acc3f8cc2097917018e947fd4c857f60454 ]

In dw_hdmi_imx_probe(), if error happens after dw_hdmi_probe() returns
successfully, dw_hdmi_remove() should be called where necessary as
bailout.

Fixes: c805ec7eb210 ("drm/imx: dw_hdmi-imx: move initialization into probe")
Cc: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Cc: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Cc: Pengutronix Kernel Team &lt;kernel@pengutronix.de&gt;
Cc: Fabio Estevam &lt;festevam@gmail.com&gt;
Cc: NXP Linux Team &lt;linux-imx@nxp.com&gt;
Signed-off-by: Liu Ying &lt;victor.liu@nxp.com&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220128091944.3831256-1-victor.liu@nxp.com
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx: Fix memory leak in imx_pd_connector_get_modes</title>
<updated>2022-04-13T17:27:29+00:00</updated>
<author>
<name>José Expósito</name>
<email>jose.exposito89@gmail.com</email>
</author>
<published>2022-01-08T16:52:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=7526102d908ec5ae777aa77723d52fce12916093'/>
<id>7526102d908ec5ae777aa77723d52fce12916093</id>
<content type='text'>
[ Upstream commit bce81feb03a20fca7bbdd1c4af16b4e9d5c0e1d3 ]

Avoid leaking the display mode variable if of_get_drm_display_mode
fails.

Fixes: 76ecd9c9fb24 ("drm/imx: parallel-display: check return code from of_get_drm_display_mode()")
Addresses-Coverity-ID: 1443943 ("Resource leak")
Signed-off-by: José Expósito &lt;jose.exposito89@gmail.com&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220108165230.44610-1-jose.exposito89@gmail.com
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 bce81feb03a20fca7bbdd1c4af16b4e9d5c0e1d3 ]

Avoid leaking the display mode variable if of_get_drm_display_mode
fails.

Fixes: 76ecd9c9fb24 ("drm/imx: parallel-display: check return code from of_get_drm_display_mode()")
Addresses-Coverity-ID: 1443943 ("Resource leak")
Signed-off-by: José Expósito &lt;jose.exposito89@gmail.com&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220108165230.44610-1-jose.exposito89@gmail.com
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx: imx-ldb: Check for null pointer after calling kmemdup</title>
<updated>2022-04-13T17:27:29+00:00</updated>
<author>
<name>Jiasheng Jiang</name>
<email>jiasheng@iscas.ac.cn</email>
</author>
<published>2022-01-05T07:47:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=74e46b86bbad2efdeedba2f1bff6af9c4931b926'/>
<id>74e46b86bbad2efdeedba2f1bff6af9c4931b926</id>
<content type='text'>
[ Upstream commit 8027a9ad9b3568c5eb49c968ad6c97f279d76730 ]

As the possible failure of the allocation, kmemdup() may return NULL
pointer.
Therefore, it should be better to check the return value of kmemdup()
and return error if fails.

Fixes: dc80d7038883 ("drm/imx-ldb: Add support to drm-bridge")
Signed-off-by: Jiasheng Jiang &lt;jiasheng@iscas.ac.cn&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220105074729.2363657-1-jiasheng@iscas.ac.cn
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 8027a9ad9b3568c5eb49c968ad6c97f279d76730 ]

As the possible failure of the allocation, kmemdup() may return NULL
pointer.
Therefore, it should be better to check the return value of kmemdup()
and return error if fails.

Fixes: dc80d7038883 ("drm/imx-ldb: Add support to drm-bridge")
Signed-off-by: Jiasheng Jiang &lt;jiasheng@iscas.ac.cn&gt;
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20220105074729.2363657-1-jiasheng@iscas.ac.cn
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx: parallel-display: Remove bus flags check in imx_pd_bridge_atomic_check()</title>
<updated>2022-03-16T15:35:04+00:00</updated>
<author>
<name>Christoph Niedermaier</name>
<email>cniedermaier@dh-electronics.com</email>
</author>
<published>2022-02-01T11:36:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=6061806a863e8b65b109eb06a280041cc7525442'/>
<id>6061806a863e8b65b109eb06a280041cc7525442</id>
<content type='text'>
If display timings were read from the devicetree using
of_get_display_timing() and pixelclk-active is defined
there, the flag DISPLAY_FLAGS_SYNC_POSEDGE/NEGEDGE is
automatically generated. Through the function
drm_bus_flags_from_videomode() e.g. called in the
panel-simple driver this flag got into the bus flags,
but then in imx_pd_bridge_atomic_check() the bus flag
check failed and will not initialize the display. The
original commit fe141cedc433 does not explain why this
check was introduced. So remove the bus flags check,
because it stops the initialization of the display with
valid bus flags.

Fixes: fe141cedc433 ("drm/imx: pd: Use bus format/flags provided by the bridge when available")
Signed-off-by: Christoph Niedermaier &lt;cniedermaier@dh-electronics.com&gt;
Cc: Marek Vasut &lt;marex@denx.de&gt;
Cc: Boris Brezillon &lt;boris.brezillon@collabora.com&gt;
Cc: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Cc: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Cc: Pengutronix Kernel Team &lt;kernel@pengutronix.de&gt;
Cc: Fabio Estevam &lt;festevam@gmail.com&gt;
Cc: NXP Linux Team &lt;linux-imx@nxp.com&gt;
Cc: linux-arm-kernel@lists.infradead.org
To: dri-devel@lists.freedesktop.org
Tested-by: Max Krummenacher &lt;max.krummenacher@toradex.com&gt;
Acked-by: Boris Brezillon &lt;boris.brezillon@collabora.com&gt;
Signed-off-by: Marek Vasut &lt;marex@denx.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20220201113643.4638-1-cniedermaier@dh-electronics.com
Signed-off-by: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
If display timings were read from the devicetree using
of_get_display_timing() and pixelclk-active is defined
there, the flag DISPLAY_FLAGS_SYNC_POSEDGE/NEGEDGE is
automatically generated. Through the function
drm_bus_flags_from_videomode() e.g. called in the
panel-simple driver this flag got into the bus flags,
but then in imx_pd_bridge_atomic_check() the bus flag
check failed and will not initialize the display. The
original commit fe141cedc433 does not explain why this
check was introduced. So remove the bus flags check,
because it stops the initialization of the display with
valid bus flags.

Fixes: fe141cedc433 ("drm/imx: pd: Use bus format/flags provided by the bridge when available")
Signed-off-by: Christoph Niedermaier &lt;cniedermaier@dh-electronics.com&gt;
Cc: Marek Vasut &lt;marex@denx.de&gt;
Cc: Boris Brezillon &lt;boris.brezillon@collabora.com&gt;
Cc: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: Shawn Guo &lt;shawnguo@kernel.org&gt;
Cc: Sascha Hauer &lt;s.hauer@pengutronix.de&gt;
Cc: Pengutronix Kernel Team &lt;kernel@pengutronix.de&gt;
Cc: Fabio Estevam &lt;festevam@gmail.com&gt;
Cc: NXP Linux Team &lt;linux-imx@nxp.com&gt;
Cc: linux-arm-kernel@lists.infradead.org
To: dri-devel@lists.freedesktop.org
Tested-by: Max Krummenacher &lt;max.krummenacher@toradex.com&gt;
Acked-by: Boris Brezillon &lt;boris.brezillon@collabora.com&gt;
Signed-off-by: Marek Vasut &lt;marex@denx.de&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20220201113643.4638-1-cniedermaier@dh-electronics.com
Signed-off-by: Maarten Lankhorst &lt;maarten.lankhorst@linux.intel.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx/dcss: i.MX8MQ DCSS select DRM_GEM_CMA_HELPER</title>
<updated>2022-02-18T09:25:16+00:00</updated>
<author>
<name>Rudi Heitbaum</name>
<email>rudi@heitbaum.com</email>
</author>
<published>2022-02-16T21:22:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1aae05754fca861ce17f1f17fddcfbf8c0fc25b6'/>
<id>1aae05754fca861ce17f1f17fddcfbf8c0fc25b6</id>
<content type='text'>
Without DRM_GEM_CMA_HELPER i.MX8MQ DCSS won't build. This needs to be
there.

Signed-off-by: Rudi Heitbaum &lt;rudi@heitbaum.com&gt;
Reviewed-by: Laurentiu Palcu &lt;laurentiu.palcu@oss.nxp.com&gt;
Signed-off-by: Laurentiu Palcu &lt;laurentiu.palcu@oss.nxp.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20220216212228.1217831-1-rudi@heitbaum.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Without DRM_GEM_CMA_HELPER i.MX8MQ DCSS won't build. This needs to be
there.

Signed-off-by: Rudi Heitbaum &lt;rudi@heitbaum.com&gt;
Reviewed-by: Laurentiu Palcu &lt;laurentiu.palcu@oss.nxp.com&gt;
Signed-off-by: Laurentiu Palcu &lt;laurentiu.palcu@oss.nxp.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20220216212228.1217831-1-rudi@heitbaum.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm: Remove CONFIG_DRM_KMS_CMA_HELPER option</title>
<updated>2021-11-30T10:10:03+00:00</updated>
<author>
<name>Thomas Zimmermann</name>
<email>tzimmermann@suse.de</email>
</author>
<published>2021-11-06T19:35:09+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=09717af7d13d63df141ae6e71686289989d17efd'/>
<id>09717af7d13d63df141ae6e71686289989d17efd</id>
<content type='text'>
Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER
has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting
KMS helpers and CMA will now automatically enable CMA KMS helpers.

Some drivers' Kconfig files did not correctly select KMS or CMA helpers.
Fix this as part of the change.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211106193509.17472-3-tzimmermann@suse.de
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Link drm_fb_cma_helper.o into drm_cma_helper.ko if CONFIG_DRM_KMS_HELPER
has been set. Remove CONFIG_DRM_KMS_CMA_HELPER config option. Selecting
KMS helpers and CMA will now automatically enable CMA KMS helpers.

Some drivers' Kconfig files did not correctly select KMS or CMA helpers.
Fix this as part of the change.

Signed-off-by: Thomas Zimmermann &lt;tzimmermann@suse.de&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211106193509.17472-3-tzimmermann@suse.de
</pre>
</div>
</content>
</entry>
<entry>
<title>Revert "drm/imx: Annotate dma-fence critical section in commit path"</title>
<updated>2021-11-05T18:08:44+00:00</updated>
<author>
<name>Fabio Estevam</name>
<email>festevam@gmail.com</email>
</author>
<published>2021-11-04T00:11:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=14d9a37c952588930d7226953359fea3ab956d39'/>
<id>14d9a37c952588930d7226953359fea3ab956d39</id>
<content type='text'>
This reverts commit f4b34faa08428d813fc3629f882c503487f94a12.

Since commit f4b34faa0842 ("drm/imx: Annotate dma-fence critical section in
commit path") the following possible circular dependency is detected:

[    5.001811] ======================================================
[    5.001817] WARNING: possible circular locking dependency detected
[    5.001824] 5.14.9-01225-g45da36cc6fcc-dirty #1 Tainted: G        W
[    5.001833] ------------------------------------------------------
[    5.001838] kworker/u8:0/7 is trying to acquire lock:
[    5.001848] c1752080 (regulator_list_mutex){+.+.}-{3:3}, at: regulator_lock_dependent+0x40/0x294
[    5.001903]
[    5.001903] but task is already holding lock:
[    5.001909] c176df78 (dma_fence_map){++++}-{0:0}, at: imx_drm_atomic_commit_tail+0x10/0x160
[    5.001957]
[    5.001957] which lock already depends on the new lock.
...

Revert it for now.

Tested on a imx6q-sabresd.

Fixes: f4b34faa0842 ("drm/imx: Annotate dma-fence critical section in commit path")
Signed-off-by: Fabio Estevam &lt;festevam@gmail.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211104001112.4035691-1-festevam@gmail.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This reverts commit f4b34faa08428d813fc3629f882c503487f94a12.

Since commit f4b34faa0842 ("drm/imx: Annotate dma-fence critical section in
commit path") the following possible circular dependency is detected:

[    5.001811] ======================================================
[    5.001817] WARNING: possible circular locking dependency detected
[    5.001824] 5.14.9-01225-g45da36cc6fcc-dirty #1 Tainted: G        W
[    5.001833] ------------------------------------------------------
[    5.001838] kworker/u8:0/7 is trying to acquire lock:
[    5.001848] c1752080 (regulator_list_mutex){+.+.}-{3:3}, at: regulator_lock_dependent+0x40/0x294
[    5.001903]
[    5.001903] but task is already holding lock:
[    5.001909] c176df78 (dma_fence_map){++++}-{0:0}, at: imx_drm_atomic_commit_tail+0x10/0x160
[    5.001957]
[    5.001957] which lock already depends on the new lock.
...

Revert it for now.

Tested on a imx6q-sabresd.

Fixes: f4b34faa0842 ("drm/imx: Annotate dma-fence critical section in commit path")
Signed-off-by: Fabio Estevam &lt;festevam@gmail.com&gt;
Signed-off-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20211104001112.4035691-1-festevam@gmail.com
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm</title>
<updated>2021-09-01T18:26:46+00:00</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2021-09-01T18:26:46+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6'/>
<id>477f70cd2a67904e04c2c2b9bd0fa2e95222f2f6</id>
<content type='text'>
Pull drm updates from Dave Airlie:
 "Highlights:

   - i915 has seen a lot of refactoring and uAPI cleanups due to a
     change in the upstream direction going forward

     This has all been audited with known userspace, but there may be
     some pitfalls that were missed.

   - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs

   - i915 enables Jasper and Elkhart Lake by default and has preliminary
     XeHP/DG2 support

   - amdgpu adds support for Cyan Skillfish

   - lots of implicit fencing rules documented and fixed up in drivers

   - msm now uses the core scheduler

   - the irq midlayer has been removed for non-legacy drivers

   - the sysfb code now works on more than x86.

  Otherwise the usual smattering of stuff everywhere, panels, bridges,
  refactorings.

  Detailed summary:

  core:
   - extract i915 eDP backlight into core
   - DP aux bus support
   - drm_device.irq_enabled removed
   - port drivers to native irq interfaces
   - export gem shadow plane handling for vgem
   - print proper driver name in framebuffer registration
   - driver fixes for implicit fencing rules
   - ARM fixed rate compression modifier added
   - updated fb damage handling
   - rmfb ioctl logging/docs
   - drop drm_gem_object_put_locked
   - define DRM_FORMAT_MAX_PLANES
   - add gem fb vmap/vunmap helpers
   - add lockdep_assert(once) helpers
   - mark drm irq midlayer as legacy
   - use offset adjusted bo mapping conversion

  vgaarb:
   - cleanups

  fbdev:
   - extend efifb handling to all arches
   - div by 0 fixes for multiple drivers

  udmabuf:
   - add hugepage mapping support

  dma-buf:
   - non-dynamic exporter fixups
   - document implicit fencing rules

  amdgpu:
   - Initial Cyan Skillfish support
   - switch virtual DCE over to vkms based atomic
   - VCN/JPEG power down fixes
   - NAVI PCIE link handling fixes
   - AMD HDMI freesync fixes
   - Yellow Carp + Beige Goby fixes
   - Clockgating/S0ix/SMU/EEPROM fixes
   - embed hw fence in job
   - rework dma-resv handling
   - ensure eviction to system ram

  amdkfd:
   - uapi: SVM address range query added
   - sysfs leak fix
   - GPUVM TLB optimizations
   - vmfault/migration counters

  i915:
   - Enable JSL and EHL by default
   - preliminary XeHP/DG2 support
   - remove all CNL support (never shipped)
   - move to TTM for discrete memory support
   - allow mixed object mmap handling
   - GEM uAPI spring cleaning
       - add I915_MMAP_OBJECT_FIXED
       - reinstate ADL-P mmap ioctls
       - drop a bunch of unused by userspace features
       - disable and remove GPU relocations
   - revert some i915 misfeatures
   - major refactoring of GuC for Gen11+
   - execbuffer object locking separate step
   - reject caching/set-domain on discrete
   - Enable pipe DMC loading on XE-LPD and ADL-P
   - add PSF GV point support
   - Refactor and fix DDI buffer translations
   - Clean up FBC CFB allocation code
   - Finish INTEL_GEN() and friends macro conversions

  nouveau:
   - add eDP backlight support
   - implicit fence fix

  msm:
   - a680/7c3 support
   - drm/scheduler conversion

  panfrost:
   - rework GPU reset

  virtio:
   - fix fencing for planes

  ast:
   - add detect support

  bochs:
   - move to tiny GPU driver

  vc4:
   - use hotplug irqs
   - HDMI codec support

  vmwgfx:
   - use internal vmware device headers

  ingenic:
   - demidlayering irq

  rcar-du:
   - shutdown fixes
   - convert to bridge connector helpers

  zynqmp-dsub:
   - misc fixes

  mgag200:
   - convert PLL handling to atomic

  mediatek:
   - MT8133 AAL support
   - gem mmap object support
   - MT8167 support

  etnaviv:
   - NXP Layerscape LS1028A SoC support
   - GEM mmap cleanups

  tegra:
   - new user API

  exynos:
   - missing unlock fix
   - build warning fix
   - use refcount_t"

* tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits)
  drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box
  drm/amd/display: Remove duplicate dml init
  drm/amd/display: Update bounding box states (v2)
  drm/amd/display: Update number of DCN3 clock states
  drm/amdgpu: disable GFX CGCG in aldebaran
  drm/amdgpu: Clear RAS interrupt status on aldebaran
  drm/amdgpu: Add support for RAS XGMI err query
  drm/amdkfd: Account for SH/SE count when setting up cu masks.
  drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain
  drm/amdgpu: drop redundant cancel_delayed_work_sync call
  drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend
  drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend
  drm/amdkfd: map SVM range with correct access permission
  drm/amdkfd: check access permisson to restore retry fault
  drm/amdgpu: Update RAS XGMI Error Query
  drm/amdgpu: Add driver infrastructure for MCA RAS
  drm/amd/display: Add Logging for HDMI color depth information
  drm/amd/amdgpu: consolidate PSP TA init shared buf functions
  drm/amd/amdgpu: add name field back to ras_common_if
  drm/amdgpu: Fix build with missing pm_suspend_target_state module export
  ...
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Pull drm updates from Dave Airlie:
 "Highlights:

   - i915 has seen a lot of refactoring and uAPI cleanups due to a
     change in the upstream direction going forward

     This has all been audited with known userspace, but there may be
     some pitfalls that were missed.

   - i915 now uses common TTM to enable discrete memory on DG1/2 GPUs

   - i915 enables Jasper and Elkhart Lake by default and has preliminary
     XeHP/DG2 support

   - amdgpu adds support for Cyan Skillfish

   - lots of implicit fencing rules documented and fixed up in drivers

   - msm now uses the core scheduler

   - the irq midlayer has been removed for non-legacy drivers

   - the sysfb code now works on more than x86.

  Otherwise the usual smattering of stuff everywhere, panels, bridges,
  refactorings.

  Detailed summary:

  core:
   - extract i915 eDP backlight into core
   - DP aux bus support
   - drm_device.irq_enabled removed
   - port drivers to native irq interfaces
   - export gem shadow plane handling for vgem
   - print proper driver name in framebuffer registration
   - driver fixes for implicit fencing rules
   - ARM fixed rate compression modifier added
   - updated fb damage handling
   - rmfb ioctl logging/docs
   - drop drm_gem_object_put_locked
   - define DRM_FORMAT_MAX_PLANES
   - add gem fb vmap/vunmap helpers
   - add lockdep_assert(once) helpers
   - mark drm irq midlayer as legacy
   - use offset adjusted bo mapping conversion

  vgaarb:
   - cleanups

  fbdev:
   - extend efifb handling to all arches
   - div by 0 fixes for multiple drivers

  udmabuf:
   - add hugepage mapping support

  dma-buf:
   - non-dynamic exporter fixups
   - document implicit fencing rules

  amdgpu:
   - Initial Cyan Skillfish support
   - switch virtual DCE over to vkms based atomic
   - VCN/JPEG power down fixes
   - NAVI PCIE link handling fixes
   - AMD HDMI freesync fixes
   - Yellow Carp + Beige Goby fixes
   - Clockgating/S0ix/SMU/EEPROM fixes
   - embed hw fence in job
   - rework dma-resv handling
   - ensure eviction to system ram

  amdkfd:
   - uapi: SVM address range query added
   - sysfs leak fix
   - GPUVM TLB optimizations
   - vmfault/migration counters

  i915:
   - Enable JSL and EHL by default
   - preliminary XeHP/DG2 support
   - remove all CNL support (never shipped)
   - move to TTM for discrete memory support
   - allow mixed object mmap handling
   - GEM uAPI spring cleaning
       - add I915_MMAP_OBJECT_FIXED
       - reinstate ADL-P mmap ioctls
       - drop a bunch of unused by userspace features
       - disable and remove GPU relocations
   - revert some i915 misfeatures
   - major refactoring of GuC for Gen11+
   - execbuffer object locking separate step
   - reject caching/set-domain on discrete
   - Enable pipe DMC loading on XE-LPD and ADL-P
   - add PSF GV point support
   - Refactor and fix DDI buffer translations
   - Clean up FBC CFB allocation code
   - Finish INTEL_GEN() and friends macro conversions

  nouveau:
   - add eDP backlight support
   - implicit fence fix

  msm:
   - a680/7c3 support
   - drm/scheduler conversion

  panfrost:
   - rework GPU reset

  virtio:
   - fix fencing for planes

  ast:
   - add detect support

  bochs:
   - move to tiny GPU driver

  vc4:
   - use hotplug irqs
   - HDMI codec support

  vmwgfx:
   - use internal vmware device headers

  ingenic:
   - demidlayering irq

  rcar-du:
   - shutdown fixes
   - convert to bridge connector helpers

  zynqmp-dsub:
   - misc fixes

  mgag200:
   - convert PLL handling to atomic

  mediatek:
   - MT8133 AAL support
   - gem mmap object support
   - MT8167 support

  etnaviv:
   - NXP Layerscape LS1028A SoC support
   - GEM mmap cleanups

  tegra:
   - new user API

  exynos:
   - missing unlock fix
   - build warning fix
   - use refcount_t"

* tag 'drm-next-2021-08-31-1' of git://anongit.freedesktop.org/drm/drm: (1318 commits)
  drm/amd/display: Move AllowDRAMSelfRefreshOrDRAMClockChangeInVblank to bounding box
  drm/amd/display: Remove duplicate dml init
  drm/amd/display: Update bounding box states (v2)
  drm/amd/display: Update number of DCN3 clock states
  drm/amdgpu: disable GFX CGCG in aldebaran
  drm/amdgpu: Clear RAS interrupt status on aldebaran
  drm/amdgpu: Add support for RAS XGMI err query
  drm/amdkfd: Account for SH/SE count when setting up cu masks.
  drm/amdgpu: rename amdgpu_bo_get_preferred_pin_domain
  drm/amdgpu: drop redundant cancel_delayed_work_sync call
  drm/amdgpu: add missing cleanups for more ASICs on UVD/VCE suspend
  drm/amdgpu: add missing cleanups for Polaris12 UVD/VCE on suspend
  drm/amdkfd: map SVM range with correct access permission
  drm/amdkfd: check access permisson to restore retry fault
  drm/amdgpu: Update RAS XGMI Error Query
  drm/amdgpu: Add driver infrastructure for MCA RAS
  drm/amd/display: Add Logging for HDMI color depth information
  drm/amd/amdgpu: consolidate PSP TA init shared buf functions
  drm/amd/amdgpu: add name field back to ras_common_if
  drm/amdgpu: Fix build with missing pm_suspend_target_state module export
  ...
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/imx: ipuv3-plane: fix accidental partial revert of 8 pixel alignment fix</title>
<updated>2021-08-16T13:18:31+00:00</updated>
<author>
<name>Philipp Zabel</name>
<email>p.zabel@pengutronix.de</email>
</author>
<published>2021-08-16T13:17:28+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=72fc2752f91b40312e493afe0a72e7c76ae27990'/>
<id>72fc2752f91b40312e493afe0a72e7c76ae27990</id>
<content type='text'>
This fixes an accidental partial revert of commit 94dfec48fca7
("drm/imx: Add 8 pixel alignment fix") during a rebase of
commit fc1e985b67f9 ("drm/imx: ipuv3-plane: add color encoding and range
properties").

Fixes: fc1e985b67f9 ("drm/imx: ipuv3-plane: add color encoding and range properties")
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20210816131728.30987-1-p.zabel@pengutronix.de
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This fixes an accidental partial revert of commit 94dfec48fca7
("drm/imx: Add 8 pixel alignment fix") during a rebase of
commit fc1e985b67f9 ("drm/imx: ipuv3-plane: add color encoding and range
properties").

Fixes: fc1e985b67f9 ("drm/imx: ipuv3-plane: add color encoding and range properties")
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
Link: https://lore.kernel.org/r/20210816131728.30987-1-p.zabel@pengutronix.de
Signed-off-by: Philipp Zabel &lt;p.zabel@pengutronix.de&gt;
</pre>
</div>
</content>
</entry>
</feed>
