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| author | tiancyin <tianci.yin@amd.com> | 2019-04-22 17:07:06 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-06-21 18:59:27 -0500 |
| commit | 278b6fba223005e87c8f491c9b7fa33dc6a6461e (patch) | |
| tree | 51566adb0dc73db61e8404afa4dd060b14aefdbf /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h | |
| parent | 4135f10e26eaeb75a30ccfa6359d81004e1adc82 (diff) | |
| download | linux-278b6fba223005e87c8f491c9b7fa33dc6a6461e.tar.bz2 | |
drm/amdgpu/sdma5: fix a sdma potential hang in VK_Examples test
[why]
When page fault happens, it could lead to sdma hang is RESP_MODE =
0 for non-PRT case.
[how]
Setting SDMAx_UTCL1_CNTL.RESP_MODE to 0b011 to avoid SDMA halt.
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: tiancyin <tianci.yin@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.h')
0 files changed, 0 insertions, 0 deletions