<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c, branch v5.13.1</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v5.13.1</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v5.13.1'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2021-04-09T20:44:56+00:00</updated>
<entry>
<title>drm/amdgpu: add the sched_score to amdgpu_ring_init</title>
<updated>2021-04-09T20:44:56+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2021-02-02T12:05:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=c107171b8d3241d872807c04917e7e8fb70e8b71'/>
<id>urn:sha1:c107171b8d3241d872807c04917e7e8fb70e8b71</id>
<content type='text'>
Allow separate ring to share the same scheduler score.

No functional change.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-and-Tested-by: Leo Liu &lt;leo.liu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next</title>
<updated>2021-03-26T14:53:21+00:00</updated>
<author>
<name>Daniel Vetter</name>
<email>daniel.vetter@ffwll.ch</email>
</author>
<published>2021-03-26T14:52:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=2cbcb78c9ee5520c8d836c7ff57d1b60ebe8e9b7'/>
<id>urn:sha1:2cbcb78c9ee5520c8d836c7ff57d1b60ebe8e9b7</id>
<content type='text'>
amd-drm-next-5.13-2021-03-23:

amdgpu:
- Debugfs cleanup
- Various cleanups and spelling fixes
- Flexible array cleanups
- Initial AMD Freesync HDMI
- Display fixes
- 10bpc dithering improvements
- Display ASSR support
- Clean up and unify powerplay and swsmu interfaces
- Vangogh fixes
- Add SMU gfx busy queues for RV/PCO
- PCIE DPM fixes
- S0ix fixes
- GPU metrics data fixes
- DCN secure display support
- Backlight type override
- Add initial support for Aldebaran
- RAS fixes
- Prime fixes for A+A systems
- Reset fixes
- Initial resource cursor support
- Drop legacy IO BAR requirements
- Various power fixes

amdkfd:
- MMU notifier fixes
- APU fixes

radeon:
- Debugfs cleanups
- Flexible array cleanups

UAPI:
- amdgpu: Add a new INFO ioctl interface to query video capabilities
  rather than hardcoding them in userspace.  This allows us to provide
  fine grained asic capabilities (e.g., if a particular part is
  bandwidth limited, we can limit the capabilities).  Proposed userspace:
  https://gitlab.freedesktop.org/leoliu/drm/-/commits/info_video_caps
  https://gitlab.freedesktop.org/leoliu/mesa/-/commits/info_video_caps
- amdkfd: bump the driver version.  There was a problem with reporting
  some RAS features on older versions of the driver. Proposed userspace:
  https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/7cdd63475c36bb9f49bb960f90f9a8cdb7e80a21

Danvet: A bunch of conflicts all over, but it seems to compile ... I
did put the call to dc_allow_idle_optimizations() on a single line
since it looked a bit too jarring to be left alone.

Signed-off-by: Daniel Vetter &lt;daniel.vetter@intel.com&gt;
From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20210324040147.1990338-1-alexander.deucher@amd.com
</content>
</entry>
<entry>
<title>drm/amdgpu: Fix some unload driver issues</title>
<updated>2021-03-05T20:12:35+00:00</updated>
<author>
<name>Emily Deng</name>
<email>Emily.Deng@amd.com</email>
</author>
<published>2021-03-04T11:30:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=bb0cd09be45ea457f25fdcbcb3d6cf2230f26c46'/>
<id>urn:sha1:bb0cd09be45ea457f25fdcbcb3d6cf2230f26c46</id>
<content type='text'>
When unloading driver after killing some applications, it will hit sdma
flush tlb job timeout which is called by ttm_bo_delay_delete. So
to avoid the job submit after fence driver fini, call ttm_bo_lock_delayed_workqueue
before fence driver fini. And also put drm_sched_fini before waiting fence.

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>
</entry>
<entry>
<title>drm/amdgpu: do not use drm middle layer for debugfs</title>
<updated>2021-02-18T21:43:09+00:00</updated>
<author>
<name>Nirmoy Das</name>
<email>nirmoy.das@amd.com</email>
</author>
<published>2021-02-15T20:26:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=98d28ac2f511a29d608326e50e3b1061ec18e9f3'/>
<id>urn:sha1:98d28ac2f511a29d608326e50e3b1061ec18e9f3</id>
<content type='text'>
Use debugfs API directly instead of drm middle layer.

This also includes following debugfs file output changes:
1 amdgpu_evict_vram/amdgpu_evict_gtt output will not contain any braces.
  e.g. (0) --&gt; 0
2 amdgpu_gpu_recover output will print return value of
  amdgpu_device_gpu_recover() instead of not so important "gpu recover"
  message.

v2: * checkpatch.pl: use '0444' instead of S_IRUGO.
    * remove S_IFREG from mode.
    * remove mode variable.

Signed-off-by: Nirmoy Das &lt;nirmoy.das@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>
</entry>
<entry>
<title>drm/scheduler: provide scheduler score externally</title>
<updated>2021-02-05T09:47:11+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2021-02-02T11:40:01+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f2f12eb9c32bc7a714276d8862efac2e7c41bcbe'/>
<id>urn:sha1:f2f12eb9c32bc7a714276d8862efac2e7c41bcbe</id>
<content type='text'>
Allow multiple schedulers to share the load balancing score.

This is useful when one engine has different hw rings.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-and-Tested-by: Leo Liu &lt;leo.liu@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20210204144405.2737-1-christian.koenig@amd.com
</content>
</entry>
<entry>
<title>drm/amd/amdgpu/amdgpu_fence: Fix some issues pertaining to function documentation</title>
<updated>2020-11-13T05:14:56+00:00</updated>
<author>
<name>Lee Jones</name>
<email>lee.jones@linaro.org</email>
</author>
<published>2020-11-12T19:00:16+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f02f8c32ee3642529017226d49afc1e058db23b0'/>
<id>urn:sha1:f02f8c32ee3642529017226d49afc1e058db23b0</id>
<content type='text'>
Fixes the following W=1 kernel build warning(s):

 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:139: warning: Function parameter or member 'flags' not described in 'amdgpu_fence_emit'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:197: warning: Function parameter or member 'timeout' not described in 'amdgpu_fence_emit_polling'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:302: warning: Function parameter or member 't' not described in 'amdgpu_fence_fallback'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:302: warning: Excess function parameter 'work' description in 'amdgpu_fence_fallback'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:320: warning: Excess function parameter 'adev' description in 'amdgpu_fence_wait_empty'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:649: warning: Function parameter or member 'f' not described in 'amdgpu_fence_enable_signaling'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:649: warning: Excess function parameter 'fence' description in 'amdgpu_fence_enable_signaling'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:684: warning: Function parameter or member 'f' not described in 'amdgpu_fence_release'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:684: warning: Excess function parameter 'fence' description in 'amdgpu_fence_release'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:749: warning: Function parameter or member 'm' not described in 'amdgpu_debugfs_gpu_recover'
 drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c:749: warning: Function parameter or member 'data' not described in 'amdgpu_debugfs_gpu_recover'

Cc: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Cc: "Christian König" &lt;christian.koenig@amd.com&gt;
Cc: David Airlie &lt;airlied@linux.ie&gt;
Cc: Daniel Vetter &lt;daniel@ffwll.ch&gt;
Cc: Sumit Semwal &lt;sumit.semwal@linaro.org&gt;
Cc: Jerome Glisse &lt;glisse@freedesktop.org&gt;
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones &lt;lee.jones@linaro.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Get DRM dev from adev by inline-f</title>
<updated>2020-08-24T17:06:06+00:00</updated>
<author>
<name>Luben Tuikov</name>
<email>luben.tuikov@amd.com</email>
</author>
<published>2020-08-24T16:29:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=4a580877bdcb837e7a3754ae20798dcfccb44e80'/>
<id>urn:sha1:4a580877bdcb837e7a3754ae20798dcfccb44e80</id>
<content type='text'>
Add a static inline adev_to_drm() to obtain
the DRM device pointer from an amdgpu_device pointer.

Signed-off-by: Luben Tuikov &lt;luben.tuikov@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>
</entry>
<entry>
<title>drm/amdgpu: drm_device to amdgpu_device by inline-f (v2)</title>
<updated>2020-08-24T17:06:06+00:00</updated>
<author>
<name>Luben Tuikov</name>
<email>luben.tuikov@amd.com</email>
</author>
<published>2020-08-24T16:27:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=1348969ab68cb864034ec4fe48a86c157cc4e10d'/>
<id>urn:sha1:1348969ab68cb864034ec4fe48a86c157cc4e10d</id>
<content type='text'>
Get the amdgpu_device from the DRM device by use
of an inline function, drm_to_adev(). The inline
function resolves a pointer to struct drm_device
to a pointer to struct amdgpu_device.

v2: Use a typed visible static inline function
    instead of an invisible macro.

Signed-off-by: Luben Tuikov &lt;luben.tuikov@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>
</entry>
<entry>
<title>drm/amdgpu: use ARRAY_SIZE() to add amdgpu debugfs files</title>
<updated>2020-07-14T18:38:41+00:00</updated>
<author>
<name>Xiaojie Yuan</name>
<email>xiaojie.yuan@amd.com</email>
</author>
<published>2020-07-13T05:55:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=9987d70d10eea0d685d4bfbf2101eaad64d36c37'/>
<id>urn:sha1:9987d70d10eea0d685d4bfbf2101eaad64d36c37</id>
<content type='text'>
to easily add new debugfs file w/o changing the hardcoded list count.

Signed-off-by: Xiaojie Yuan &lt;xiaojie.yuan@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>
</entry>
<entry>
<title>gpu/drm: Remove debug info about CPU address</title>
<updated>2020-07-08T13:04:21+00:00</updated>
<author>
<name>Tiezhu Yang</name>
<email>yangtiezhu@loongson.cn</email>
</author>
<published>2020-07-02T02:27:43+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e241df6987023e341105696d71ead87fee1cc395'/>
<id>urn:sha1:e241df6987023e341105696d71ead87fee1cc395</id>
<content type='text'>
When I update the latest kernel, I see the following "____ptrval____" boot
messages.

[    1.872600] radeon 0000:01:05.0: fence driver on ring 0 use gpu addr 0x0000000048000c00 and cpu addr 0x(____ptrval____)
[    1.879095] radeon 0000:01:05.0: fence driver on ring 5 use gpu addr 0x0000000040056038 and cpu addr 0x(____ptrval____)

Both radeon_fence_driver_start_ring() and amdgpu_fence_driver_start_ring()
have the similar issue, there exists the following two methods to solve it:
(1) Use "%pK" instead of "%p" so that the CPU address can be printed when
the kptr_restrict sysctl is set to 1.
(2) Just completely drop the CPU address suggested by Christian, because
the CPU address was useful in the past, but isn't any more. We now have a
debugfs file to read the current fence values.

Since the CPU address is not much useful, just remove the debug info about
CPU address.

Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Tiezhu Yang &lt;yangtiezhu@loongson.cn&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
