drm/radeon: drop doing resets in a work item
Blocking completely innocent processes with a GPU reset is
a pretty bad idea. Just set needs_reset and let the next
command submission or fence wait do the job.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 79a5a55..1f598ab 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -8246,8 +8246,10 @@
}
if (queue_hotplug)
schedule_work(&rdev->hotplug_work);
- if (queue_reset)
- schedule_work(&rdev->reset_work);
+ if (queue_reset) {
+ rdev->needs_reset = true;
+ wake_up_all(&rdev->fence_queue);
+ }
if (queue_thermal)
schedule_work(&rdev->pm.dpm.thermal.work);
rdev->ih.rptr = rptr;