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(parent: 736a24e) | 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)
commitb890ad00836d61ad28333982f398238f2908eeda
tree26d6a9cec0b96af8b1d466649aa7fa17a5af248dtree | snapshot
parent736a24ebee5139d07c667ede70391c852f2f22adcommit | 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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