drm/amdgpu: perform srbm soft reset always on SDMA resume

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This can address the random SDMA hang after pci config reset
seen on Hawaii.

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>

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Evan Quan 2020-10-28 15:29:59 +08:00 • committed by Alex Deucher

parent 93b96255bd

commit aad6d96a09

1 changed files with 12 additions and 15 deletions

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27

drivers/gpu/drm/amd/amdgpu/cik_sdma.c

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