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(parent: 4021229) | patch
drm/amdgpu: update comments about s0ix suspend/resume
authorAlex Deucher <alexander.deucher@amd.com>
Tue, 16 Mar 2021 18:00:36 +0000 (14:00 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 22 Mar 2021 19:27:42 +0000 (15:27 -0400)
commit9bb735abcbd83ec0b75cb2edf8885cff841fc096
tree1ac4a0e674510965e46f205dc2d0d92320fb1f3atree | snapshot
parent4021229e32bd9e35f2813715e056f59bb3739e7dcommit | diff
drm/amdgpu: update comments about s0ix suspend/resume

Provide and explanation as to why we skip GFX and PSP for
S0ix.  GFX goes into gfxoff, same as runtime, so no need
to tear down and re-init.  PSP is part of the always on
state, so no need to touch it.

Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c diff | blob | history
Domain: System / Kernel;