<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/amdgpu, branch v6.7.7</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>drm/amdgpu: Fix the runtime resume failure issue</title>
<updated>2024-03-01T12:41:45+00:00</updated>
<author>
<name>Ma Jun</name>
<email>Jun.Ma2@amd.com</email>
</author>
<published>2024-02-21T09:16:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=8fd45df7a0d4da1c41de3a1ca711827aef335ca2'/>
<id>8fd45df7a0d4da1c41de3a1ca711827aef335ca2</id>
<content type='text'>
commit bbfaf2aea7164db59739728d62d9cc91d64ff856 upstream.

Don't set power state flag when system enter runtime suspend,
or it may cause runtime resume failure issue.

Fixes: 3a9626c816db ("drm/amd: Stop evicting resources on APUs in suspend")
Signed-off-by: Ma Jun &lt;Jun.Ma2@amd.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
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 bbfaf2aea7164db59739728d62d9cc91d64ff856 upstream.

Don't set power state flag when system enter runtime suspend,
or it may cause runtime resume failure issue.

Fixes: 3a9626c816db ("drm/amd: Stop evicting resources on APUs in suspend")
Signed-off-by: Ma Jun &lt;Jun.Ma2@amd.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Fix HDP flush for VFs on nbio v7.9</title>
<updated>2024-03-01T12:41:43+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-12-08T08:18:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=3e7536ab60ac63e7eec9d73b22f4c4a699638ada'/>
<id>3e7536ab60ac63e7eec9d73b22f4c4a699638ada</id>
<content type='text'>
[ Upstream commit 534c8a5b9d5d41d30cdcac93cfa1bca5e17be009 ]

HDP flush remapping is not done for VFs. Keep the original offsets in VF
environment.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 534c8a5b9d5d41d30cdcac93cfa1bca5e17be009 ]

HDP flush remapping is not done for VFs. Keep the original offsets in VF
environment.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Fix shared buff copy to user</title>
<updated>2024-03-01T12:41:43+00:00</updated>
<author>
<name>Stanley.Yang</name>
<email>Stanley.Yang@amd.com</email>
</author>
<published>2024-02-05T07:55:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=bc3639e287f33c60f2884e87a69103489e8f0bee'/>
<id>bc3639e287f33c60f2884e87a69103489e8f0bee</id>
<content type='text'>
[ Upstream commit 2dcf82a8e8dc930655787797ef8a3692b527c7a9 ]

ta if invoke node buffer
|-------- ta type ----------|
|--------  ta id  ----------|
|-------- cmd  id ----------|
|------ shared buf len -----|
|------ shared buffer ------|

ta if invoke node buffer is as above, copy shared buffer data to correct location

Signed-off-by: Stanley.Yang &lt;Stanley.Yang@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 2dcf82a8e8dc930655787797ef8a3692b527c7a9 ]

ta if invoke node buffer
|-------- ta type ----------|
|--------  ta id  ----------|
|-------- cmd  id ----------|
|------ shared buf len -----|
|------ shared buffer ------|

ta if invoke node buffer is as above, copy shared buffer data to correct location

Signed-off-by: Stanley.Yang &lt;Stanley.Yang@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: reset gpu for s3 suspend abort case</title>
<updated>2024-03-01T12:41:43+00:00</updated>
<author>
<name>Prike Liang</name>
<email>Prike.Liang@amd.com</email>
</author>
<published>2024-01-17T05:39:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=c832e8c8265b7053b0c23fa300572248da103abb'/>
<id>c832e8c8265b7053b0c23fa300572248da103abb</id>
<content type='text'>
[ Upstream commit 6ef82ac664bb9568ca3956e0d9c9c478e25077ff ]

In the s3 suspend abort case some type of gfx9 power
rail not turn off from FCH side and this will put the
GPU in an unknown power status, so let's reset the gpu
to a known good power state before reinitialize gpu
device.

Signed-off-by: Prike Liang &lt;Prike.Liang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 6ef82ac664bb9568ca3956e0d9c9c478e25077ff ]

In the s3 suspend abort case some type of gfx9 power
rail not turn off from FCH side and this will put the
GPU in an unknown power status, so let's reset the gpu
to a known good power state before reinitialize gpu
device.

Signed-off-by: Prike Liang &lt;Prike.Liang@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: skip to program GFXDEC registers for suspend abort</title>
<updated>2024-03-01T12:41:43+00:00</updated>
<author>
<name>Prike Liang</name>
<email>Prike.Liang@amd.com</email>
</author>
<published>2024-01-16T11:10:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a0754af1c253a343a4f63d4f6a9469b1906ef676'/>
<id>a0754af1c253a343a4f63d4f6a9469b1906ef676</id>
<content type='text'>
[ Upstream commit 93bafa32a6918154aa0caf9f66679a32c2431357 ]

In the suspend abort cases, the gfx power rail doesn't turn off so
some GFXDEC registers/CSB can't reset to default value and at this
moment reinitialize GFXDEC/CSB will result in an unexpected error.
So let skip those program sequence for the suspend abort case.

Signed-off-by: Prike Liang &lt;Prike.Liang@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 93bafa32a6918154aa0caf9f66679a32c2431357 ]

In the suspend abort cases, the gfx power rail doesn't turn off so
some GFXDEC registers/CSB can't reset to default value and at this
moment reinitialize GFXDEC/CSB will result in an unexpected error.
So let skip those program sequence for the suspend abort case.

Signed-off-by: Prike Liang &lt;Prike.Liang@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: Stop evicting resources on APUs in suspend</title>
<updated>2024-03-01T12:41:33+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2024-02-08T05:52:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=09dbfa7be8b17fee63f9b3ea0917600d08c5d13f'/>
<id>09dbfa7be8b17fee63f9b3ea0917600d08c5d13f</id>
<content type='text'>
commit 3a9626c816db901def438dc2513622e281186d39 upstream.

commit 5095d5418193 ("drm/amd: Evict resources during PM ops prepare()
callback") intentionally moved the eviction of resources to earlier in
the suspend process, but this introduced a subtle change that it occurs
before adev-&gt;in_s0ix or adev-&gt;in_s3 are set. This meant that APUs
actually started to evict resources at suspend time as well.

Explicitly set s0ix or s3 in the prepare() stage, and unset them if the
prepare() stage failed.

v2: squash in warning fix from Stephen Rothwell

Reported-by: Jürg Billeter &lt;j@bitron.ch&gt;
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132#note_2271038
Fixes: 5095d5418193 ("drm/amd: Evict resources during PM ops prepare() callback")
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 3a9626c816db901def438dc2513622e281186d39 upstream.

commit 5095d5418193 ("drm/amd: Evict resources during PM ops prepare()
callback") intentionally moved the eviction of resources to earlier in
the suspend process, but this introduced a subtle change that it occurs
before adev-&gt;in_s0ix or adev-&gt;in_s3 are set. This meant that APUs
actually started to evict resources at suspend time as well.

Explicitly set s0ix or s3 in the prepare() stage, and unset them if the
prepare() stage failed.

v2: squash in warning fix from Stephen Rothwell

Reported-by: Jürg Billeter &lt;j@bitron.ch&gt;
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3132#note_2271038
Fixes: 5095d5418193 ("drm/amd: Evict resources during PM ops prepare() callback")
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Avoid fetching VRAM vendor info</title>
<updated>2024-02-23T08:51:47+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2024-01-31T11:04:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=76aeeb82300c6a53918133e74539cddc6759958e'/>
<id>76aeeb82300c6a53918133e74539cddc6759958e</id>
<content type='text'>
commit 55173942a63668bdc1d61812c7c9e0406aefb5bf upstream.

The present way to fetch VRAM vendor information turns out to be not
reliable on GFX 9.4.3 dGPUs as well. Avoid using the data.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
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 55173942a63668bdc1d61812c7c9e0406aefb5bf upstream.

The present way to fetch VRAM vendor information turns out to be not
reliable on GFX 9.4.3 dGPUs as well. Avoid using the data.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/soc21: update VCN 4 max HEVC encoding resolution</title>
<updated>2024-02-23T08:51:46+00:00</updated>
<author>
<name>Thong</name>
<email>thong.thai@amd.com</email>
</author>
<published>2024-02-06T23:05:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1604846f50ccf4679a3fdfac9bcc067b225d6449'/>
<id>1604846f50ccf4679a3fdfac9bcc067b225d6449</id>
<content type='text'>
commit 2f542421a47e8246e9b7d2c6508fe3a6e6c63078 upstream.

Update the maximum resolution reported for HEVC encoding on VCN 4
devices to reflect its 8K encoding capability.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3159
Signed-off-by: Thong &lt;thong.thai@amd.com&gt;
Reviewed-by: Ruijing Dong &lt;ruijing.dong@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
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 2f542421a47e8246e9b7d2c6508fe3a6e6c63078 upstream.

Update the maximum resolution reported for HEVC encoding on VCN 4
devices to reflect its 8K encoding capability.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3159
Signed-off-by: Thong &lt;thong.thai@amd.com&gt;
Reviewed-by: Ruijing Dong &lt;ruijing.dong@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: Don't init MEC2 firmware when it fails to load</title>
<updated>2024-02-23T08:51:37+00:00</updated>
<author>
<name>David McFarland</name>
<email>corngood@gmail.com</email>
</author>
<published>2024-01-29T22:18:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=32208e49450151eb812a587bc0268a4236c4ac18'/>
<id>32208e49450151eb812a587bc0268a4236c4ac18</id>
<content type='text'>
commit 8ef85a0ce24a6d9322dfa2a67477e473c3619b4f upstream.

The same calls are made directly above, but conditional on the firmware
loading and validating successfully.

Cc: stable@vger.kernel.org
Fixes: 9931b67690cf ("drm/amd: Load GFX10 microcode during early_init")
Signed-off-by: David McFarland &lt;corngood@gmail.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 8ef85a0ce24a6d9322dfa2a67477e473c3619b4f upstream.

The same calls are made directly above, but conditional on the firmware
loading and validating successfully.

Cc: stable@vger.kernel.org
Fixes: 9931b67690cf ("drm/amd: Load GFX10 microcode during early_init")
Signed-off-by: David McFarland &lt;corngood@gmail.com&gt;
Reviewed-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Reset IH OVERFLOW_CLEAR bit</title>
<updated>2024-02-23T08:51:37+00:00</updated>
<author>
<name>Friedrich Vock</name>
<email>friedrich.vock@gmx.de</email>
</author>
<published>2024-01-23T11:52:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=2827633c9dab6304ec4cdbf369363219832e605d'/>
<id>2827633c9dab6304ec4cdbf369363219832e605d</id>
<content type='text'>
commit 7330256268664ea0a7dd5b07a3fed363093477dd upstream.

Allows us to detect subsequent IH ring buffer overflows as well.

Cc: Joshua Ashton &lt;joshua@froggi.es&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Friedrich Vock &lt;friedrich.vock@gmx.de&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.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 7330256268664ea0a7dd5b07a3fed363093477dd upstream.

Allows us to detect subsequent IH ring buffer overflows as well.

Cc: Joshua Ashton &lt;joshua@froggi.es&gt;
Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: Christian König &lt;christian.koenig@amd.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Friedrich Vock &lt;friedrich.vock@gmx.de&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
