<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c, branch v6.0</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: enable mes to access registers v2</title>
<updated>2022-06-30T19:28:24+00:00</updated>
<author>
<name>Jack Xiao</name>
<email>Jack.Xiao@amd.com</email>
</author>
<published>2022-06-16T13:34:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=cf6067290034b9ebbe4c39733b1a4acc94876c26'/>
<id>cf6067290034b9ebbe4c39733b1a4acc94876c26</id>
<content type='text'>
Enable mes to access registers.

v2: squash mes sched ring enablement flag

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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>
Enable mes to access registers.

v2: squash mes sched ring enablement flag

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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/amd/amdgpu: Fix alignment issue</title>
<updated>2022-06-08T15:40:11+00:00</updated>
<author>
<name>Arunpravin Paneer Selvam</name>
<email>Arunpravin.PaneerSelvam@amd.com</email>
</author>
<published>2022-06-07T06:36:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=61243c173cd26fc8c6bea74d6d47a37ab520dacc'/>
<id>61243c173cd26fc8c6bea74d6d47a37ab520dacc</id>
<content type='text'>
Fix alignment problems reported by zuul for the
commit b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue")

Fixes: b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue")
Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@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>
Fix alignment problems reported by zuul for the
commit b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue")

Fixes: b07d1d73b09e ("drm/amd/amdgpu: Enable high priority gfx queue")
Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@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/amd/amdgpu: Enable high priority gfx queue</title>
<updated>2022-06-06T18:41:25+00:00</updated>
<author>
<name>Arunpravin Paneer Selvam</name>
<email>Arunpravin.PaneerSelvam@amd.com</email>
</author>
<published>2022-06-06T07:36:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b07d1d73b09ef40e91ace51a2e167391676a8175'/>
<id>b07d1d73b09ef40e91ace51a2e167391676a8175</id>
<content type='text'>
Starting from SIENNA CICHLID asic supports two gfx pipes, enabling
two graphics queues, 1 on each pipe, pipe0 queue0 would be the normal
piority queue and pipe1 queue0 would be the high priority queue

Only one queue per pipe is visble to SPI, SPI looks at the priority
value assigned to CP_GFX_HQD_QUEUE_PRIORITY from each of the queue's
HQD/MQD.

Create contexts applying AMDGPU_CTX_PRIORITY_HIGH which submits job
to the high priority queue on GFX pipe1. There would be starvation
of LP workload if HP workload is always available.

v2:
  - remove unnecessary check(Nirmoy)
  - make pipe1 hardware support a separate patch(Nirmoy)
  - remove duplicate code(Shashank)
  - add CSA support for second gfx pipe(Alex)

v3(Christian):
  - fix incorrect indentation
  - merge COMPUTE and GFX switch cases as both calls the same function.

v4:
  - rebase w/ latest code base

Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@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>
Starting from SIENNA CICHLID asic supports two gfx pipes, enabling
two graphics queues, 1 on each pipe, pipe0 queue0 would be the normal
piority queue and pipe1 queue0 would be the high priority queue

Only one queue per pipe is visble to SPI, SPI looks at the priority
value assigned to CP_GFX_HQD_QUEUE_PRIORITY from each of the queue's
HQD/MQD.

Create contexts applying AMDGPU_CTX_PRIORITY_HIGH which submits job
to the high priority queue on GFX pipe1. There would be starvation
of LP workload if HP workload is always available.

v2:
  - remove unnecessary check(Nirmoy)
  - make pipe1 hardware support a separate patch(Nirmoy)
  - remove duplicate code(Shashank)
  - add CSA support for second gfx pipe(Alex)

v3(Christian):
  - fix incorrect indentation
  - merge COMPUTE and GFX switch cases as both calls the same function.

v4:
  - rebase w/ latest code base

Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@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: Resolve RAS GFX error count issue after cold boot on Arcturus</title>
<updated>2022-06-01T19:58:45+00:00</updated>
<author>
<name>Candice Li</name>
<email>candice.li@amd.com</email>
</author>
<published>2022-06-01T09:10:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=2a460963350ec6b1534d28d7f943b5f84815aff2'/>
<id>2a460963350ec6b1534d28d7f943b5f84815aff2</id>
<content type='text'>
Adjust the sequence for ras late init and separate ras reset error status
from query status.

v2: squash in fix from Candice

Signed-off-by: Candice Li &lt;candice.li@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>
Adjust the sequence for ras late init and separate ras reset error status
from query status.

v2: squash in fix from Candice

Signed-off-by: Candice Li &lt;candice.li@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: nuke dynamic gfx scratch reg allocation</title>
<updated>2022-05-06T20:57:21+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2022-05-05T09:03:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=d54762cc3e6abb08f5ae31e3fa6a249768c07617'/>
<id>d54762cc3e6abb08f5ae31e3fa6a249768c07617</id>
<content type='text'>
It's over a decade ago that this was actually used for more than ring and
IB tests. Just use the static register directly where needed and nuke the
now useless infrastructure.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Acked-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Acked-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>
It's over a decade ago that this was actually used for more than ring and
IB tests. Just use the static register directly where needed and nuke the
now useless infrastructure.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Acked-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Acked-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: add mes unmap legacy queue routine</title>
<updated>2022-05-04T14:43:54+00:00</updated>
<author>
<name>Jack Xiao</name>
<email>Jack.Xiao@amd.com</email>
</author>
<published>2022-04-13T18:30:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=18ee4ce63e0f32cc63dcadb1062e7a3446ead338'/>
<id>18ee4ce63e0f32cc63dcadb1062e7a3446ead338</id>
<content type='text'>
For mes kiq has been taken over by mes sched, drv can't directly
use mes kiq to unmap queues. drv has to use mes sched api to
unmap legacy queue.

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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>
For mes kiq has been taken over by mes sched, drv can't directly
use mes kiq to unmap queues. drv has to use mes sched api to
unmap legacy queue.

Signed-off-by: Jack Xiao &lt;Jack.Xiao@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: kiq takes charge of all queues</title>
<updated>2022-05-04T14:43:52+00:00</updated>
<author>
<name>Jack Xiao</name>
<email>Jack.Xiao@amd.com</email>
</author>
<published>2020-06-16T03:50:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=712ce872213c1d503c6e65deab91769d63f980d1'/>
<id>712ce872213c1d503c6e65deab91769d63f980d1</id>
<content type='text'>
To make kgq/kcq and mes queue co-exist, kiq needs take charge
of all queues.

Signed-off-by: Jack Xiao &lt;Jack.Xiao@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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>
To make kgq/kcq and mes queue co-exist, kiq needs take charge
of all queues.

Signed-off-by: Jack Xiao &lt;Jack.Xiao@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@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: fix off by one in amdgpu_gfx_kiq_acquire()</title>
<updated>2022-03-25T16:40:24+00:00</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@oracle.com</email>
</author>
<published>2022-03-16T08:41:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=1647b54ed55d4d48c7199d439f8834626576cbe9'/>
<id>1647b54ed55d4d48c7199d439f8834626576cbe9</id>
<content type='text'>
This post-op should be a pre-op so that we do not pass -1 as the bit
number to test_bit().  The current code will loop downwards from 63 to
-1.  After changing to a pre-op, it loops from 63 to 0.

Fixes: 71c37505e7ea ("drm/amdgpu/gfx: move more common KIQ code to amdgpu_gfx.c")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@oracle.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>
This post-op should be a pre-op so that we do not pass -1 as the bit
number to test_bit().  The current code will loop downwards from 63 to
-1.  After changing to a pre-op, it loops from 63 to 0.

Fixes: 71c37505e7ea ("drm/amdgpu/gfx: move more common KIQ code to amdgpu_gfx.c")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@oracle.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block</title>
<updated>2022-03-02T23:40:05+00:00</updated>
<author>
<name>yipechai</name>
<email>YiPeng.Chai@amd.com</email>
</author>
<published>2022-02-14T07:59:35+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=35366481d0941e9b470ccf09d85407381b5d6135'/>
<id>35366481d0941e9b470ccf09d85407381b5d6135</id>
<content type='text'>
Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block.

Signed-off-by: yipechai &lt;YiPeng.Chai@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>
Remove redundant calls of amdgpu_ras_block_late_fini in gfx ras block.

Signed-off-by: yipechai &lt;YiPeng.Chai@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: Optimize xxx_ras_fini function of each ras block</title>
<updated>2022-03-02T23:40:05+00:00</updated>
<author>
<name>yipechai</name>
<email>YiPeng.Chai@amd.com</email>
</author>
<published>2022-02-17T06:55:19+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=667c7091a39e8b360d34f37aed5f8dd85bdc45f7'/>
<id>667c7091a39e8b360d34f37aed5f8dd85bdc45f7</id>
<content type='text'>
1. Move the variables of ras block instance members from
   specific xxx_ras_fini to general ras_fini call.
2. Function calls inside the modules only use parameters
   passed from xxx_ras_fini instead of ras block instance
   members.

Signed-off-by: yipechai &lt;YiPeng.Chai@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>
1. Move the variables of ras block instance members from
   specific xxx_ras_fini to general ras_fini call.
2. Function calls inside the modules only use parameters
   passed from xxx_ras_fini instead of ras block instance
   members.

Signed-off-by: yipechai &lt;YiPeng.Chai@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>
</feed>
