drm/amdgpu: update comments about s0ix suspend/resume

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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>

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Alex Deucher 2021-03-16 14:00:36 -04:00

parent 4021229e32

commit 9bb735abcb

1 changed files with 7 additions and 3 deletions

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

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