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(parent: 8c45096) | patch
drm/amdgpu: always reset the asic in suspend (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 12 Nov 2021 16:25:30 +0000 (11:25 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 27 Dec 2021 17:16:34 +0000 (12:16 -0500)
commitdaf8de0874ab5b74b38a38726fdd3d07ef98a7ee
tree26d6a9cec0b96af8b1d466649aa7fa17a5af248dtree
parent8c45096c60d6ce6341c374636100ed1b2c1c33a1commit | diff
drm/amdgpu: always reset the asic in suspend (v2)

If the platform suspend happens to fail and the power rail
is not turned off, the GPU will be in an unknown state on
resume, so reset the asic so that it will be in a known
good state on resume even if the platform suspend failed.

v2: handle s0ix

Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c diff | blob | history
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