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From: Jean-Sebastien Pedron <dumbbell@FreeBSD.org>
Date: Fri, 8 Nov 2013 22:47:43 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r257870 - head/sys/dev/drm2/radeon
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Author: dumbbell
Date: Fri Nov  8 22:47:43 2013
New Revision: 257870
URL: http://svnweb.freebsd.org/changeset/base/257870

Log:
  drm/radeon: Wake up userland after page flip
  
  For instance, this caused issues in KDE, such as stuttered animations
  (with desktop effects enabled).

Modified:
  head/sys/dev/drm2/radeon/radeon_display.c

Modified: head/sys/dev/drm2/radeon/radeon_display.c
==============================================================================
--- head/sys/dev/drm2/radeon/radeon_display.c	Fri Nov  8 22:44:46 2013	(r257869)
+++ head/sys/dev/drm2/radeon/radeon_display.c	Fri Nov  8 22:47:43 2013	(r257870)
@@ -336,9 +336,7 @@ void radeon_crtc_handle_flip(struct rade
 		e->event.tv_sec = now.tv_sec;
 		e->event.tv_usec = now.tv_usec;
 		list_add_tail(&e->base.link, &e->base.file_priv->event_list);
-#ifdef DUMBBELL_WIP
-		wake_up_interruptible(&e->base.file_priv->event_wait);
-#endif /* DUMBBELL_WIP */
+		drm_event_wakeup(&e->base);
 	}
 	DRM_SPINUNLOCK_IRQRESTORE(&rdev->ddev->event_lock, flags);