<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c, branch v5.5-rc7</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>drm/amd/amdgpu: finish delay works before release resources</title>
<updated>2019-11-11T22:38:13+00:00</updated>
<author>
<name>Jesse Zhang</name>
<email>zhexi.zhang@amd.com</email>
</author>
<published>2019-11-08T10:06:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9f87516764a9f2a6a6a9552844efb41d9748afec'/>
<id>9f87516764a9f2a6a6a9552844efb41d9748afec</id>
<content type='text'>
flush/cancel delayed works before doing finalization
to avoid concurrently requests.

Signed-off-by: Jesse Zhang &lt;zhexi.zhang@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
flush/cancel delayed works before doing finalization
to avoid concurrently requests.

Signed-off-by: Jesse Zhang &lt;zhexi.zhang@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: clear UVD VCPU buffer when err_event_athub generated</title>
<updated>2019-10-30T15:06:51+00:00</updated>
<author>
<name>Le Ma</name>
<email>le.ma@amd.com</email>
</author>
<published>2019-10-25T08:50:53+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8baaadba735565056788559933ec25cf3bc49785'/>
<id>8baaadba735565056788559933ec25cf3bc49785</id>
<content type='text'>
The err_event_athub error will mess up the buffer and cause UVD resume hang.

Signed-off-by: Le Ma &lt;le.ma@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;hawking.zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The err_event_athub error will mess up the buffer and cause UVD resume hang.

Signed-off-by: Le Ma &lt;le.ma@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;hawking.zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>dma-buf: rename reservation_object to dma_resv</title>
<updated>2019-08-13T07:09:30+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2019-08-11T08:06:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=52791eeec1d9f4a7e7fe08aaba0b1553149d93bc'/>
<id>52791eeec1d9f4a7e7fe08aaba0b1553149d93bc</id>
<content type='text'>
Be more consistent with the naming of the other DMA-buf objects.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Link: https://patchwork.freedesktop.org/patch/323401/
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Be more consistent with the naming of the other DMA-buf objects.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Chris Wilson &lt;chris@chris-wilson.co.uk&gt;
Link: https://patchwork.freedesktop.org/patch/323401/
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: switch driver from bo-&gt;resv to bo-&gt;base.resv</title>
<updated>2019-08-06T06:21:54+00:00</updated>
<author>
<name>Gerd Hoffmann</name>
<email>kraxel@redhat.com</email>
</author>
<published>2019-08-05T14:01:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5a5011a72489545343a1599362e9ec126d7bd297'/>
<id>5a5011a72489545343a1599362e9ec126d7bd297</id>
<content type='text'>
Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-14-kraxel@redhat.com
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Gerd Hoffmann &lt;kraxel@redhat.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-14-kraxel@redhat.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: drop use of drmP.h in amdgpu/amdgpu*</title>
<updated>2019-06-10T21:02:48+00:00</updated>
<author>
<name>Sam Ravnborg</name>
<email>sam@ravnborg.org</email>
</author>
<published>2019-06-09T22:07:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=fdf2f6c56e5e289c7d7e726b676aba25643b39a0'/>
<id>fdf2f6c56e5e289c7d7e726b676aba25643b39a0</id>
<content type='text'>
Drop use of drmP.h in all files named amdgpu*
in drm/amd/amdgpu/

Fix fallout.

Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Christian König" &lt;christian.koenig@amd.com&gt;
Cc: "David (ChunMing) Zhou" &lt;David1.Zhou@amd.com&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-10-sam@ravnborg.org
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Drop use of drmP.h in all files named amdgpu*
in drm/amd/amdgpu/

Fix fallout.

Signed-off-by: Sam Ravnborg &lt;sam@ravnborg.org&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Christian König" &lt;christian.koenig@amd.com&gt;
Cc: "David (ChunMing) Zhou" &lt;David1.Zhou@amd.com&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20190609220757.10862-10-sam@ravnborg.org
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd:Enable/Disable NBPSTATE on On/OFF of UVD</title>
<updated>2018-11-26T20:47:34+00:00</updated>
<author>
<name>Guttula, Suresh</name>
<email>Suresh.Guttula@amd.com</email>
</author>
<published>2018-11-16T06:50:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=8ca606de76a212b8c2b8212f82a13f8201cc3117'/>
<id>8ca606de76a212b8c2b8212f82a13f8201cc3117</id>
<content type='text'>
We observe black lines (underflow) on display when playing a
4K video with UVD. On Disabling Low memory P state this issue is
not seen.
In this patch ,disabling low memory P state only when video
size &gt;= 4k.
Multiple runs of power measurement shows no impact

Signed-off-by: suresh guttula &lt;suresh.guttula@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We observe black lines (underflow) on display when playing a
4K video with UVD. On Disabling Low memory P state this issue is
not seen.
In this patch ,disabling low memory P state only when video
size &gt;= 4k.
Multiple runs of power measurement shows no impact

Signed-off-by: suresh guttula &lt;suresh.guttula@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: remove messages from IB tests</title>
<updated>2018-11-05T19:21:27+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2018-10-29T15:12:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=98079389a873f45ba75bbb20dcf14db0ec694a9a'/>
<id>98079389a873f45ba75bbb20dcf14db0ec694a9a</id>
<content type='text'>
We already print an error message that an IB test failed in the common
code.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
We already print an error message that an IB test failed in the common
code.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Andrey Grodzovsky &lt;andrey.grodzovsky@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Use kvmalloc for allocating UVD/VCE/VCN BO backup memory</title>
<updated>2018-08-16T17:59:11+00:00</updated>
<author>
<name>Michel Dänzer</name>
<email>michel.daenzer@amd.com</email>
</author>
<published>2018-08-03T15:24:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c9533d1bca3393fbdfe5b24ccb4cfe6a1a02d794'/>
<id>c9533d1bca3393fbdfe5b24ccb4cfe6a1a02d794</id>
<content type='text'>
The allocated size can be (at least?) as large as megabytes, and
there's no need for it to be physically contiguous.

May avoid spurious failures to initialize / suspend the corresponding
block while there's memory pressure.

Bugzilla: https://bugs.freedesktop.org/107432
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Michel Dänzer &lt;michel.daenzer@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The allocated size can be (at least?) as large as megabytes, and
there's no need for it to be physically contiguous.

May avoid spurious failures to initialize / suspend the corresponding
block while there's memory pressure.

Bugzilla: https://bugs.freedesktop.org/107432
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Michel Dänzer &lt;michel.daenzer@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/uvd: UVD entity initialization relys on ring initialization</title>
<updated>2018-08-13T22:20:10+00:00</updated>
<author>
<name>Emily Deng</name>
<email>Emily.Deng@amd.com</email>
</author>
<published>2018-08-13T06:45:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=33d5bd0705440c158c909da7538f05fc7a0ebcdf'/>
<id>33d5bd0705440c158c909da7538f05fc7a0ebcdf</id>
<content type='text'>
Entity init should after ring init, as the entity's sched_rq's initialization
is in ring init.

SWDEV-161495

Signed-off-by: Emily Deng &lt;Emily.Deng@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Entity init should after ring init, as the entity's sched_rq's initialization
is in ring init.

SWDEV-161495

Signed-off-by: Emily Deng &lt;Emily.Deng@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: implement harvesting support for UVD 7.2 (v3)</title>
<updated>2018-07-27T14:07:44+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2018-07-25T20:11:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=f1e582ebfd703ea01dc4caf4d339b7c84ec3ff29'/>
<id>f1e582ebfd703ea01dc4caf4d339b7c84ec3ff29</id>
<content type='text'>
Properly handle cases where one or more instance of the IP
block may be harvested.

v2: make sure ip_num_rings is initialized amdgpu_queue_mgr.c
v3: rebase on Christian's UVD changes, drop unused var

Reviewed-by: James Zhu &lt;James.Zhu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Properly handle cases where one or more instance of the IP
block may be harvested.

v2: make sure ip_num_rings is initialized amdgpu_queue_mgr.c
v3: rebase on Christian's UVD changes, drop unused var

Reviewed-by: James Zhu &lt;James.Zhu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
