[Intel-gfx] [PATCH i-g-t 5/7] include/drm-uapi: Add static priority mapping UAPI
Matthew Brost
matthew.brost at intel.com
Wed Jul 21 23:20:02 UTC 2021
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
---
include/drm-uapi/i915_drm.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/include/drm-uapi/i915_drm.h b/include/drm-uapi/i915_drm.h
index 6ac6c76b4..008d39426 100644
--- a/include/drm-uapi/i915_drm.h
+++ b/include/drm-uapi/i915_drm.h
@@ -572,6 +572,15 @@ typedef struct drm_i915_irq_wait {
#define I915_SCHEDULER_CAP_PREEMPTION (1ul << 2)
#define I915_SCHEDULER_CAP_SEMAPHORES (1ul << 3)
#define I915_SCHEDULER_CAP_ENGINE_BUSY_STATS (1ul << 4)
+/*
+ * Indicates the 2k user priority levels are statically mapped into 3 buckets as
+ * follows:
+ *
+ * -1k to -1 Low priority
+ * 0 Normal priority
+ * 1 to 1k Highest priority
+ */
+#define I915_SCHEDULER_CAP_STATIC_PRIORITY_MAP (1ul << 5)
#define I915_PARAM_HUC_STATUS 42
--
2.28.0
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