1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_internal.h b/drivers/gpu/drm/scheduler/sched_internal.h
new file mode 100644
index 000000000000..bd34898911d7
--- /dev/null
+++ b/drivers/gpu/drm/scheduler/sched_internal.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: MIT */
+
+#ifndef _DRM_GPU_SCHEDULER_INTERNAL_H_
+#define _DRM_GPU_SCHEDULER_INTERNAL_H_
+
+/**
+ * drm_sched_entity_queue_pop - Low level helper for popping queued jobs
+ *
+ * @entity: scheduler entity
+ *
+ * Low level helper for popping queued jobs.
+ *
+ * Returns: The job dequeued or NULL.
+ */
+static inline struct drm_sched_job *
+drm_sched_entity_queue_pop(struct drm_sched_entity *entity)
+{
+	struct spsc_node *node;
+
+	node = spsc_queue_pop(&entity->job_queue);
+	if (!node)
+		return NULL;
+
+	return container_of(node, struct drm_sched_job, queue_node);
+}
+
+/**
+ * drm_sched_entity_queue_peek - Low level helper for peeking at the job queue
+ *
+ * @entity: scheduler entity
+ *
+ * Low level helper for peeking at the job queue
+ *
+ * Returns: The job at the head of the queue or NULL.
+ */
+static inline struct drm_sched_job *
+drm_sched_entity_queue_peek(struct drm_sched_entity *entity)
+{
+	struct spsc_node *node;
+
+	node = spsc_queue_peek(&entity->job_queue);
+	if (!node)
+		return NULL;
+
+	return container_of(node, struct drm_sched_job, queue_node);
+}
+
+#endif