tree fcdca6db8109169ba6f95f4054037ecb41201f51
parent da291320baec914f0bb4e65a9dccb86bd6c728f2
author Andrey Grodzovsky <andrey.grodzovsky@amd.com> 1525097082 -0400
committer Alex Deucher <alexander.deucher@amd.com> 1525897011 -0500

drm/amdgpu: Switch to interruptable wait to recover from ring hang.

v2:
Use dma_fence_wait instead of dma_fence_wait_timeout(...,MAX_SCHEDULE_TIMEOUT)
Avoid printing error message for ERESTARTSYS

Originally-by: David Panariti <David.Panariti@amd.com>
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>