[RFC,2/4] drm/scheduler: Split out drm_sched_priority to own file

Commit Message

Joshua Ashton April 3, 2023, 7:40 p.m. UTC

This allows it to be used by other parts of the codebase without fear
of a circular include dependency being introduced.

Signed-off-by: Joshua Ashton <[e-mail]>
---
 include/drm/drm_sched_priority.h | 41 ++++++++++++++++++++++++++++++++
 include/drm/gpu_scheduler.h      | 15 +-----------
 2 files changed, 42 insertions(+), 14 deletions(-)
 create mode 100644 include/drm/drm_sched_priority.h

Patch

diff --git a/include/drm/drm_sched_priority.h b/include/drm/drm_sched_priority.h
new file mode 100644
index 000000000000..85a7bb011e27
--- /dev/null
+++ b/include/drm/drm_sched_priority.h
@@ -0,0 +1,41 @@ 
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _DRM_SCHED_PRIORITY_H_
+#define _DRM_SCHED_PRIORITY_H_
+
+/* These are often used as an (initial) index
+ * to an array, and as such should start at 0.
+ */
+enum drm_sched_priority {
+	DRM_SCHED_PRIORITY_MIN,
+	DRM_SCHED_PRIORITY_NORMAL,
+	DRM_SCHED_PRIORITY_HIGH,
+	DRM_SCHED_PRIORITY_VERY_HIGH,
+	DRM_SCHED_PRIORITY_KERNEL,
+
+	DRM_SCHED_PRIORITY_COUNT,
+	DRM_SCHED_PRIORITY_UNSET = -2
+};
+
+#endif
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index a62071660602..9228ff0d515e 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -29,6 +29,7 @@ 
 #include <linux/completion.h>
 #include <linux/xarray.h>
 #include <linux/workqueue.h>
+#include <drm/drm_sched_priority.h>
 
 #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
 
@@ -48,20 +49,6 @@  struct drm_gem_object;
 struct drm_gpu_scheduler;
 struct drm_sched_rq;
 
-/* These are often used as an (initial) index
- * to an array, and as such should start at 0.
- */
-enum drm_sched_priority {
-	DRM_SCHED_PRIORITY_MIN,
-	DRM_SCHED_PRIORITY_NORMAL,
-	DRM_SCHED_PRIORITY_HIGH,
-	DRM_SCHED_PRIORITY_VERY_HIGH,
-	DRM_SCHED_PRIORITY_KERNEL,
-
-	DRM_SCHED_PRIORITY_COUNT,
-	DRM_SCHED_PRIORITY_UNSET = -2
-};
-
 /* Used to chose between FIFO and RR jobs scheduling */
 extern int drm_sched_policy;