diff mbox series

[04/22] drm/i915: Trim NEWCLIENT boosting

Message ID 20190204132214.9459-5-chris@chris-wilson.co.uk (mailing list archive)
State New, archived
Headers show
Series [01/22] drm/i915/execlists: Suppress mere WAIT preemption | expand

Commit Message

Chris Wilson Feb. 4, 2019, 1:21 p.m. UTC
Limit the NEWCLIENT boost to only give its small priority boost to fresh
clients only that have no dependencies.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_request.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index d14a1b225f47..04c65e6d83b9 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -980,7 +980,7 @@  void i915_request_add(struct i915_request *request)
 		 * Allow interactive/synchronous clients to jump ahead of
 		 * the bulk clients. (FQ_CODEL)
 		 */
-		if (!prev || i915_request_completed(prev))
+		if (list_empty(&request->sched.signalers_list))
 			attr.priority |= I915_PRIORITY_NEWCLIENT;
 
 		engine->schedule(request, &attr);