tree 894857dc0eff45db769fcaa8b0dbcd0d793d072f
parent a82400b57abb6aff068bb3b21d1cccd63acbb863
author Andrey Grodzovsky <andrey.grodzovsky@amd.com> 1543522467 -0500
committer Alex Deucher <alexander.deucher@amd.com> 1543853714 -0500

drm/amdgpu: Implement concurrent asic reset for XGMI.

Use per hive wq to concurrently send reset commands to all nodes
in the hive.

v2:
Switch to system_highpri_wq after dropping dedicated queue.
Fix non XGMI code path KASAN error.
Stop  the hive reset for each node loop if there
is a reset failure on any of the nodes.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>