Cross Reference: /src/sys/external/bsd/drm2/dist/drm/i915/gvt/scheduler.c

Lines Matching defs:scheduler
1 /*	$NetBSD: scheduler.c,v 1.2 2021/12/18 23:45:31 riastradh Exp $	*/
39 __KERNEL_RCSID(0, "$NetBSD: scheduler.c,v 1.2 2021/12/18 23:45:31 riastradh Exp $");
238 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
244 		spin_lock_irqsave(&scheduler->mmio_context_lock, flags);
246 		    scheduler->engine_owner[ring_id]) {
248 			intel_gvt_switch_mmio(scheduler->engine_owner[ring_id],
250 			scheduler->engine_owner[ring_id] = NULL;
252 		spin_unlock_irqrestore(&scheduler->mmio_context_lock, flags);
257 	workload = scheduler->current_workload[ring_id];
263 		spin_lock_irqsave(&scheduler->mmio_context_lock, flags);
264 		if (workload->vgpu != scheduler->engine_owner[ring_id]) {
266 			intel_gvt_switch_mmio(scheduler->engine_owner[ring_id],
268 			scheduler->engine_owner[ring_id] = workload->vgpu;
272 		spin_unlock_irqrestore(&scheduler->mmio_context_lock, flags);
324 	 * scheduler might get a wrong state of it during reset. Since the
733 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
742 	if (!scheduler->current_vgpu) {
747 	if (scheduler->need_reschedule) {
752 	if (!scheduler->current_vgpu->active ||
753 	    list_empty(workload_q_head(scheduler->current_vgpu, ring_id)))
760 	if (scheduler->current_workload[ring_id]) {
761 		workload = scheduler->current_workload[ring_id];
773 	scheduler->current_workload[ring_id] = container_of(
774 			workload_q_head(scheduler->current_vgpu, ring_id)->next,
777 	workload = scheduler->current_workload[ring_id];
895 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
897 		scheduler->current_workload[ring_id];
941 	scheduler->current_workload[ring_id] = NULL;
965 	wake_up(&scheduler->workload_complete_wq);
967 	if (gvt->scheduler.need_reschedule)
984 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
997 		add_wait_queue(&scheduler->waitq[ring_id], &wait);
1005 		remove_wait_queue(&scheduler->waitq[ring_id], &wait);
1063 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
1068 		wait_event(scheduler->workload_complete_wq,
1075 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
1079 	gvt_dbg_core("clean workload scheduler\n");
1085 		kthread_stop(scheduler->thread[i]);
1091 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
1097 	gvt_dbg_core("init workload scheduler\n");
1099 	init_waitqueue_head(&scheduler->workload_complete_wq);
1102 		init_waitqueue_head(&scheduler->waitq[i]);
1113 		scheduler->thread[i] = kthread_run(workload_thread, param,
1115 		if (IS_ERR(scheduler->thread[i])) {
1117 			ret = PTR_ERR(scheduler->thread[i]);
1611 	wake_up(&workload->vgpu->gvt->scheduler.waitq[workload->ring_id]);
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