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(parent: 93b9625) | patch
drm/amdgpu: perform srbm soft reset always on SDMA resume
authorEvan Quan <evan.quan@amd.com>
Wed, 28 Oct 2020 07:29:59 +0000 (15:29 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 30 Oct 2020 05:00:19 +0000 (01:00 -0400)
commitaad6d96a09f321a7fbf570137f13aa882d18c6c0
tree8bc396571ecfa49c8ef776f8cd330c70be8041b2tree | snapshot
parent93b96255bd64ca0f65d17e7cdab204a155b8d5c4commit | diff
drm/amdgpu: perform srbm soft reset always on SDMA resume

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>
drivers/gpu/drm/amd/amdgpu/cik_sdma.c diff | blob | history
Domain: System / Kernel;