linux-stable.git/drivers/gpu/drm/amd/amdgpu/cik.c, branch linux-5.17.y Linux kernel stable tree drm/amdgpu: don't do resets on APUs which don't support it 2022-01-14T23:06:44+00:00 Alex Deucher alexander.deucher@amd.com 2022-01-13T03:38:51+00:00 e8309d50e97851ff135c4e33325d37b032666b94 It can cause a hang. This is normally not enabled for GPU hangs on these asics, but was recently enabled for handling aborted suspends. This causes hangs on some platforms on suspend. Fixes: daf8de0874ab5b ("drm/amdgpu: always reset the asic in suspend (v2)") Cc: stable@vger.kernel.org Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1858 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
It can cause a hang.  This is normally not enabled for GPU
hangs on these asics, but was recently enabled for handling
aborted suspends.  This causes hangs on some platforms
on suspend.

Fixes: daf8de0874ab5b ("drm/amdgpu: always reset the asic in suspend (v2)")
Cc: stable@vger.kernel.org
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1858
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: replace dce_virtual with amdgpu_vkms (v3) 2021-08-06T01:17:58+00:00 Ryan Taylor Ryan.Taylor@amd.com 2021-06-18T20:16:37+00:00 733ee71ae0d03a8b03711dca8bc94c8ac05a6bc3 Move dce_virtual into amdgpu_vkms and update all references to dce_virtual with amdgpu_vkms. v2: Removed more references to dce_virtual. v3: Restored display modes from previous implementation. Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com> Reported-by: kernel test robot <lkp@intel.com> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Move dce_virtual into amdgpu_vkms and update all references to
dce_virtual with amdgpu_vkms.

v2: Removed more references to dce_virtual.

v3: Restored display modes from previous implementation.

Signed-off-by: Ryan Taylor <Ryan.Taylor@amd.com>
Reported-by: kernel test robot <lkp@intel.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/codec: drop the internal codec index 2021-02-26T22:23:49+00:00 Alex Deucher alexander.deucher@amd.com 2021-02-02T16:11:45+00:00 6f786950b1ff051c6dd913b1bb3aaa9b57befcbf And just use the ioctl index. They are the same. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
And just use the ioctl index.  They are the same.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add video decode/encode cap tables and asic callbacks (v3) 2021-02-26T22:23:49+00:00 Alex Deucher alexander.deucher@amd.com 2021-01-07T23:48:12+00:00 3b246e8b6a97b7786f49433effea2aff39e58166 For each asic family. Will be used to populate tables for the new INFO ioctl query. v2: add max_pixels_per_frame to handle the portrait case v3: fix copy paste typos Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
For each asic family.  Will be used to populate tables
for the new INFO ioctl query.

v2: add max_pixels_per_frame to handle the portrait case
v3: fix copy paste typos

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/cik: minor clean up of reset code 2021-02-09T20:29:50+00:00 Alex Deucher alexander.deucher@amd.com 2021-02-04T15:38:13+00:00 44ab8bb0bb63feedd59afdda83218a608fd9780a Drop duplicate reset method logging, whitespace changes. Acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Drop duplicate reset method logging, whitespace changes.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu/cik: enable BACO reset on Bonaire 2020-12-09T04:06:23+00:00 Alex Deucher alexander.deucher@amd.com 2020-12-04T18:08:37+00:00 580577fbb4f559a46c27b655d1854950cb5b29ea Works now that the BACO sequence is fixed. Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Works now that the BACO sequence is fixed.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/pm: enable baco reset for Hawaii 2020-10-30T05:00:36+00:00 Evan Quan evan.quan@amd.com 2020-10-28T07:37:00+00:00 0134022fa3ab0e082bb821a81ef2ffa7027ebd10 Which can be used for S4(hibernation) support. Signed-off-by: Evan Quan <evan.quan@amd.com> Tested-by: Sandeep Raghuraman <sandy.8925@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Which can be used for S4(hibernation) support.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Tested-by: Sandeep Raghuraman <sandy.8925@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add pre_asic_init callback for CIK 2020-08-26T20:40:18+00:00 Alex Deucher alexander.deucher@amd.com 2020-08-19T21:03:39+00:00 819515c7f30555a970559bedf1aece461dd463a6 Nothing to do for this family. Acked-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Nothing to do for this family.

Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: note what type of reset we are using 2020-08-14T21:03:20+00:00 Alex Deucher alexander.deucher@amd.com 2020-08-11T16:02:21+00:00 11043b7a995c18ea725c956825d1dfcbbdd8e78b When we reset the GPU, note what type of reset will be used. This makes debugging different reset scenarios more clear as the driver may use different reset methods depending on conditions on the system. Acked-by: Nirmoy Das <nirmoy.das@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
When we reset the GPU, note what type of reset will be
used.  This makes debugging different reset scenarios
more clear as the driver may use different reset
methods depending on conditions on the system.

Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amdgpu: add module parameter choose reset mode 2020-07-15T16:42:01+00:00 Wenhui Sheng Wenhui.Sheng@amd.com 2020-07-14T08:29:18+00:00 273da6ff7ce8727e02d6e67f77eb98df4627f60b Default value is auto, doesn't change original reset method logic. v2: change to use parameter reset_method v3: add warn msg if specified mode isn't supported Signed-off-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> 
Default value is auto, doesn't change
original reset method logic.

v2: change to use parameter reset_method
v3: add warn msg if specified mode isn't supported

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Wenhui Sheng <Wenhui.Sheng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>