[PATCH 4/4] codel

[Chris Wilson]

---
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 2 ++
 drivers/gpu/drm/i915/i915_priolist_types.h     | 5 +++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index d73be2c28098..ce2e20c232ae 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2616,6 +2616,8 @@ static void eb_request_add(struct i915_execbuffer *eb)
 		 */
 		if (list_empty(&rq->sched.signalers_list))
 			attr.priority |= I915_PRIORITY_WAIT;
+		if (!prev)
+			attr.priority |= I915_PRIORITY_CODEL;
 	} else {
 		/* Serialise with context_close via the add_to_timeline */
 		i915_request_skip(rq, -ENOENT);
diff --git a/drivers/gpu/drm/i915/i915_priolist_types.h b/drivers/gpu/drm/i915/i915_priolist_types.h
index 732aad148881..797bed74815d 100644
--- a/drivers/gpu/drm/i915/i915_priolist_types.h
+++ b/drivers/gpu/drm/i915/i915_priolist_types.h
@@ -24,14 +24,15 @@ enum {
 	I915_PRIORITY_DISPLAY,
 };
 
-#define I915_USER_PRIORITY_SHIFT 2
+#define I915_USER_PRIORITY_SHIFT 3
 #define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT)
 
 #define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT)
 #define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1)
 
 #define I915_PRIORITY_WAIT		((u8)BIT(0))
-#define I915_PRIORITY_NOSEMAPHORE	((u8)BIT(1))
+#define I915_PRIORITY_CODEL		((u8)BIT(1))
+#define I915_PRIORITY_NOSEMAPHORE	((u8)BIT(2))
 
 /* Smallest priority value that cannot be bumped. */
 #define I915_PRIORITY_INVALID (INT_MIN | (u8)I915_PRIORITY_MASK)
-- 
2.25.1