<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h, branch v6.3</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: add more fields into device info, caches sizes, etc.</title>
<updated>2023-02-23T22:35:58+00:00</updated>
<author>
<name>Marek Olšák</name>
<email>marek.olsak@amd.com</email>
</author>
<published>2023-01-30T04:00:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b299221faf9b62166413526be2438d21257f019e'/>
<id>b299221faf9b62166413526be2438d21257f019e</id>
<content type='text'>
AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD: important for conformance on gfx11
Other fields are exposed from IP discovery.
enabled_rb_pipes_mask_hi is added for future chips, currently 0.

Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403

Signed-off-by: Marek Olšák &lt;marek.olsak@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>
AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD: important for conformance on gfx11
Other fields are exposed from IP discovery.
enabled_rb_pipes_mask_hi is added for future chips, currently 0.

Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403

Signed-off-by: Marek Olšák &lt;marek.olsak@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: Perform gpu reset after gfx finishes processing ras poison consumption on gfx_v11_0_3</title>
<updated>2023-01-17T21:11:51+00:00</updated>
<author>
<name>YiPeng Chai</name>
<email>YiPeng.Chai@amd.com</email>
</author>
<published>2023-01-04T05:13:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ac7b25d92c6f967217c92a401734bf041187996f'/>
<id>ac7b25d92c6f967217c92a401734bf041187996f</id>
<content type='text'>
Perform gpu reset after gfx finishes processing
ras poison consumption on gfx_v11_0_3.

V2:
 Move gfx poison consumption handler from hw_ops to ip
 function level.

V3:
 Adjust the calling position of amdgpu_gfx_poison_consumation_handler.

V4:
   Since gfx v11_0_3 does not have .hw_ops instance, the .hw_ops null
 pointer check in amdgpu_ras_interrupt_poison_consumption_handler
 needs to be adjusted.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@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>
Perform gpu reset after gfx finishes processing
ras poison consumption on gfx_v11_0_3.

V2:
 Move gfx poison consumption handler from hw_ops to ip
 function level.

V3:
 Adjust the calling position of amdgpu_gfx_poison_consumation_handler.

V4:
   Since gfx v11_0_3 does not have .hw_ops instance, the .hw_ops null
 pointer check in amdgpu_ras_interrupt_poison_consumption_handler
 needs to be adjusted.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Add gfx ras poison consumption irq handling on gfx v11_0_3</title>
<updated>2023-01-17T21:11:51+00:00</updated>
<author>
<name>YiPeng Chai</name>
<email>YiPeng.Chai@amd.com</email>
</author>
<published>2023-01-05T06:53:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ae6f2db4d59e9f8c90cb3c2d2a954832898d0f2b'/>
<id>ae6f2db4d59e9f8c90cb3c2d2a954832898d0f2b</id>
<content type='text'>
Add gfx ras poison consumption irq handling on gfx v11_0_3.

V2:
  Move ras poison consumption irq handling code of gfx
     v11_0_3 to gfx_v11_0_3.c.
V5:
  Create dedicated irq handler for RLC_GC_FED_INTERRUPT.

V6:
  Remove invalid function call.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@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>
Add gfx ras poison consumption irq handling on gfx v11_0_3.

V2:
  Move ras poison consumption irq handling code of gfx
     v11_0_3 to gfx_v11_0_3.c.
V5:
  Create dedicated irq handler for RLC_GC_FED_INTERRUPT.

V6:
  Remove invalid function call.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Add gfx ras function on gfx v11_0_3</title>
<updated>2023-01-17T21:11:50+00:00</updated>
<author>
<name>YiPeng Chai</name>
<email>YiPeng.Chai@amd.com</email>
</author>
<published>2022-11-02T06:07:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=89e4c448817835700de108edcb11f26a88414986'/>
<id>89e4c448817835700de108edcb11f26a88414986</id>
<content type='text'>
Add gfx ras function on gfx v11_0_3.

V2:
 1. Add separate source files for gfx v11_0_3.
 2. Create a common function to initialize gfx ras block.

V3:
 1. Rename amdgpu_gfx_ras_block_init to amdgpu_gfx_ras_sw_init.
 2. Adjust the calling position of amdgpu_gfx_ras_sw_init.
 3. Remove gfx_v11_0_3_ras_ops.

V4:
 Revert changes in amdgpu_ras_interrupt_poison_consumption_handler.

V5:
 1. Remove invalid include file in gfx_v11_0_3.c.
 2. Reduce the number of parameters of amdgpu_gfx_ras_sw_init.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@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>
Add gfx ras function on gfx v11_0_3.

V2:
 1. Add separate source files for gfx v11_0_3.
 2. Create a common function to initialize gfx ras block.

V3:
 1. Rename amdgpu_gfx_ras_block_init to amdgpu_gfx_ras_sw_init.
 2. Adjust the calling position of amdgpu_gfx_ras_sw_init.
 3. Remove gfx_v11_0_3_ras_ops.

V4:
 Revert changes in amdgpu_ras_interrupt_poison_consumption_handler.

V5:
 1. Remove invalid include file in gfx_v11_0_3.c.
 2. Reduce the number of parameters of amdgpu_gfx_ras_sw_init.

Signed-off-by: YiPeng Chai &lt;YiPeng.Chai@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Tao Zhou &lt;tao.zhou1@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Add software ring callbacks for gfx9 (v8)</title>
<updated>2022-12-02T15:04:37+00:00</updated>
<author>
<name>Jiadong.Zhu</name>
<email>Jiadong.Zhu@amd.com</email>
</author>
<published>2022-09-07T02:03:10+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=0c97a19aa9940491f0374166fb2f2c47667b4e3d'/>
<id>0c97a19aa9940491f0374166fb2f2c47667b4e3d</id>
<content type='text'>
Set ring functions with software ring callbacks on gfx9.

The software ring could be tested by debugfs_test_ib case.

v2: Set sw_ring 2 to enable software ring by default.
v3: Remove the parameter for software ring enablement.
v4: Use amdgpu_ring_init/fini for software rings.
v5: Update for code format. Fix conflict.
v6: Remove unnecessary checks and enable software ring on gfx9 by default.
v7: Use static array for software ring names and priorities.
v8: Stop creating software rings if no gfx ring existed.

Cc: Christian Koenig &lt;Christian.Koenig@amd.com&gt;
Cc: Luben Tuikov &lt;Luben.Tuikov@amd.com&gt;
Cc: Andrey Grodzovsky &lt;Andrey.Grodzovsky@amd.com&gt;
Cc: Michel Dänzer &lt;michel@daenzer.net&gt;
Cc: Likun Gao &lt;Likun.Gao@amd.com&gt;
Signed-off-by: Jiadong.Zhu &lt;Jiadong.Zhu@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-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>
Set ring functions with software ring callbacks on gfx9.

The software ring could be tested by debugfs_test_ib case.

v2: Set sw_ring 2 to enable software ring by default.
v3: Remove the parameter for software ring enablement.
v4: Use amdgpu_ring_init/fini for software rings.
v5: Update for code format. Fix conflict.
v6: Remove unnecessary checks and enable software ring on gfx9 by default.
v7: Use static array for software ring names and priorities.
v8: Stop creating software rings if no gfx ring existed.

Cc: Christian Koenig &lt;Christian.Koenig@amd.com&gt;
Cc: Luben Tuikov &lt;Luben.Tuikov@amd.com&gt;
Cc: Andrey Grodzovsky &lt;Andrey.Grodzovsky@amd.com&gt;
Cc: Michel Dänzer &lt;michel@daenzer.net&gt;
Cc: Likun Gao &lt;Likun.Gao@amd.com&gt;
Signed-off-by: Jiadong.Zhu &lt;Jiadong.Zhu@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-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: Introduce gfx software ring (v9)</title>
<updated>2022-12-02T15:04:27+00:00</updated>
<author>
<name>Jiadong.Zhu</name>
<email>Jiadong.Zhu@amd.com</email>
</author>
<published>2022-09-07T01:40:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ded946f3f6399003ea0bdcc8911bc2fc3a7313c6'/>
<id>ded946f3f6399003ea0bdcc8911bc2fc3a7313c6</id>
<content type='text'>
The software ring is created to support priority context while there is only
one hardware queue for gfx.

Every software ring has its fence driver and could be used as an ordinary ring
for the GPU scheduler.
Multiple software rings are bound to a real ring with the ring muxer. The
packages committed on the software ring are copied to the real ring.

v2: Use array to store software ring entry.
v3: Remove unnecessary prints.
v4: Remove amdgpu_ring_sw_init/fini functions,
using gtt for sw ring buffer for later dma copy
optimization.
v5: Allocate ring entry dynamically in the muxer.
v6: Update comments for the ring muxer.
v7: Modify for function naming.
v8: Combine software ring functions into amdgpu_ring_mux.c
v9: Use kernel-doc comment on the get_rptr function.

Cc: Christian Koenig &lt;Christian.Koenig@amd.com&gt;
Cc: Luben Tuikov &lt;Luben.Tuikov@amd.com&gt;
Cc: Andrey Grodzovsky  &lt;Andrey.Grodzovsky@amd.com&gt;
Cc: Michel Dänzer &lt;michel@daenzer.net&gt;
Signed-off-by: Jiadong.Zhu &lt;Jiadong.Zhu@amd.com&gt;
Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Acked-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>
The software ring is created to support priority context while there is only
one hardware queue for gfx.

Every software ring has its fence driver and could be used as an ordinary ring
for the GPU scheduler.
Multiple software rings are bound to a real ring with the ring muxer. The
packages committed on the software ring are copied to the real ring.

v2: Use array to store software ring entry.
v3: Remove unnecessary prints.
v4: Remove amdgpu_ring_sw_init/fini functions,
using gtt for sw ring buffer for later dma copy
optimization.
v5: Allocate ring entry dynamically in the muxer.
v6: Update comments for the ring muxer.
v7: Modify for function naming.
v8: Combine software ring functions into amdgpu_ring_mux.c
v9: Use kernel-doc comment on the get_rptr function.

Cc: Christian Koenig &lt;Christian.Koenig@amd.com&gt;
Cc: Luben Tuikov &lt;Luben.Tuikov@amd.com&gt;
Cc: Andrey Grodzovsky  &lt;Andrey.Grodzovsky@amd.com&gt;
Cc: Michel Dänzer &lt;michel@daenzer.net&gt;
Signed-off-by: Jiadong.Zhu &lt;Jiadong.Zhu@amd.com&gt;
Acked-by: Huang Rui &lt;ray.huang@amd.com&gt;
Acked-by: Luben Tuikov &lt;luben.tuikov@amd.com&gt;
Acked-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: fix compiler warning for amdgpu_gfx_cp_init_microcode</title>
<updated>2022-09-29T13:41:46+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2022-09-27T09:15:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=2d89e2ddfd00ca569dd73883c7c70badbd57f4ac'/>
<id>2d89e2ddfd00ca569dd73883c7c70badbd57f4ac</id>
<content type='text'>
Change the type of parameter on amdgpu_gfx_cp_init_microcode to fix
compiler warning.

Signed-off-by: Likun Gao &lt;Likun.Gao@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>
Change the type of parameter on amdgpu_gfx_cp_init_microcode to fix
compiler warning.

Signed-off-by: Likun Gao &lt;Likun.Gao@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>drm/amdgpu: add function to init CP microcode</title>
<updated>2022-09-29T13:41:43+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2022-09-20T05:46:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ec71b250170f60986ea1d2feba6d3b6a63bb1ac2'/>
<id>ec71b250170f60986ea1d2feba6d3b6a63bb1ac2</id>
<content type='text'>
Add an common function to init CP related microcode.

Signed-off-by: Likun Gao &lt;Likun.Gao@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>
Add an common function to init CP related microcode.

Signed-off-by: Likun Gao &lt;Likun.Gao@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>drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfx</title>
<updated>2022-09-19T19:07:24+00:00</updated>
<author>
<name>Hawking Zhang</name>
<email>Hawking.Zhang@amd.com</email>
</author>
<published>2022-09-13T11:18:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ed2eee42d36267bf9e084d7a13fe5c0100d1c64b'/>
<id>ed2eee42d36267bf9e084d7a13fe5c0100d1c64b</id>
<content type='text'>
cache rlcv/rlcvp ucode version info in amdgpu_gfx
structure

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Feifei Xu &lt;Feifei.Xu@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>
cache rlcv/rlcvp ucode version info in amdgpu_gfx
structure

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Feifei Xu &lt;Feifei.Xu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Document gfx_off members of struct amdgpu_gfx</title>
<updated>2022-08-16T22:17:32+00:00</updated>
<author>
<name>André Almeida</name>
<email>andrealmeid@igalia.com</email>
</author>
<published>2022-08-10T23:28:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=a021e2aa4dc203f58f5dabf55aefe5b8891a97e6'/>
<id>a021e2aa4dc203f58f5dabf55aefe5b8891a97e6</id>
<content type='text'>
Add comments to document gfx_off related members of struct amdgpu_gfx.

Signed-off-by: André Almeida &lt;andrealmeid@igalia.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>
Add comments to document gfx_off related members of struct amdgpu_gfx.

Signed-off-by: André Almeida &lt;andrealmeid@igalia.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
