Merging upstream version 6.8.9.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/drivers/gpu/drm/xe/xe_gpu_scheduler.h b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
new file mode 100644
index 0000000000..10c6bb9c93
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_gpu_scheduler.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef _XE_GPU_SCHEDULER_H_
+#define _XE_GPU_SCHEDULER_H_
+
+#include "xe_gpu_scheduler_types.h"
+#include "xe_sched_job_types.h"
+
+int xe_sched_init(struct xe_gpu_scheduler *sched,
+		  const struct drm_sched_backend_ops *ops,
+		  const struct xe_sched_backend_ops *xe_ops,
+		  struct workqueue_struct *submit_wq,
+		  uint32_t hw_submission, unsigned hang_limit,
+		  long timeout, struct workqueue_struct *timeout_wq,
+		  atomic_t *score, const char *name,
+		  struct device *dev);
+void xe_sched_fini(struct xe_gpu_scheduler *sched);
+
+void xe_sched_submission_start(struct xe_gpu_scheduler *sched);
+void xe_sched_submission_stop(struct xe_gpu_scheduler *sched);
+
+void xe_sched_add_msg(struct xe_gpu_scheduler *sched,
+		      struct xe_sched_msg *msg);
+
+static inline void xe_sched_stop(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_stop(&sched->base, NULL);
+}
+
+static inline void xe_sched_tdr_queue_imm(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_tdr_queue_imm(&sched->base);
+}
+
+static inline void xe_sched_resubmit_jobs(struct xe_gpu_scheduler *sched)
+{
+	drm_sched_resubmit_jobs(&sched->base);
+}
+
+static inline bool
+xe_sched_invalidate_job(struct xe_sched_job *job, int threshold)
+{
+	return drm_sched_invalidate_job(&job->drm, threshold);
+}
+
+static inline void xe_sched_add_pending_job(struct xe_gpu_scheduler *sched,
+					    struct xe_sched_job *job)
+{
+	list_add(&job->drm.list, &sched->base.pending_list);
+}
+
+static inline
+struct xe_sched_job *xe_sched_first_pending_job(struct xe_gpu_scheduler *sched)
+{
+	return list_first_entry_or_null(&sched->base.pending_list,
+					struct xe_sched_job, drm.list);
+}
+
+static inline int
+xe_sched_entity_init(struct xe_sched_entity *entity,
+		     struct xe_gpu_scheduler *sched)
+{
+	return drm_sched_entity_init(entity, 0,
+				     (struct drm_gpu_scheduler **)&sched,
+				     1, NULL);
+}
+
+#define xe_sched_entity_fini drm_sched_entity_fini
+
+#endif