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(parent: 6d97d50) | patch
drm/amdgpu/pm: handle fan properly when card is powered down
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Jan 2018 21:41:50 +0000 (16:41 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 19 Feb 2018 19:18:49 +0000 (14:18 -0500)
commit4f1968b662f09a99fd12b68dc22d75b276242fd5
tree1ab279ad59d5be75668d6465d7bd83876ae00974tree | snapshot
parent6d97d50103738a81eae398e7d6eca818320b536fcommit | diff
drm/amdgpu/pm: handle fan properly when card is powered down

Return an error if the user tried to check or set the fan
parameters while the card is powered down (e.g., on a PX/HG
system for example).  This makes the fan consistent with the
temperature stuff.

Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c diff | blob | history
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