drm/sched: make sure timer is restarted

Make sure we always restart the timer after a timeout and remove the
device specific workarounds.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/etnaviv/etnaviv_sched.c

@@ -105,8 +105,6 @@ static void etnaviv_sched_timedout_job(struct drm_sched_job *sched_job)
 	change = dma_addr - gpu->hangcheck_dma_addr;
 	if (change < 0 || change > 16) {
 		gpu->hangcheck_dma_addr = dma_addr;
-		schedule_delayed_work(&sched_job->sched->work_tdr,
-				      sched_job->sched->timeout);
 		return;
 	}
 

drivers/gpu/drm/scheduler/sched_main.c

@@ -283,6 +283,7 @@ static void drm_sched_job_timedout(struct work_struct *work)
 already_signaled:
 		;
 	}
+	drm_sched_start_timeout(sched);
 	spin_unlock(&sched->job_list_lock);
 }
 

drivers/gpu/drm/v3d/v3d_sched.c

@@ -167,9 +167,6 @@ v3d_job_timedout(struct drm_sched_job *sched_job)
 	if (job->timedout_ctca != ctca || job->timedout_ctra != ctra) {
 		job->timedout_ctca = ctca;
 		job->timedout_ctra = ctra;
-
-		schedule_delayed_work(&job->base.sched->work_tdr,
-				      job->base.sched->timeout);
 		return;
 	}