drm/radeon: clarify why we evict vram twice on suspend
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 10 Oct 2016 16:42:33 +0000 (12:42 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 25 Oct 2016 18:38:33 +0000 (14:38 -0400)
commitec9aaaff66668217c0c5634d062b350429d8cfd2
treef904aff8809fb2a7c3f4c80cb3ad9986f30b4cd3
parenta0a71e49f533fe67c71abd5f3a0adf2fd10769f2
drm/radeon: clarify why we evict vram twice on suspend

Update the comment to explain why we do this.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_device.c