---

yaml --- r: 345517 b: refs/heads/master c: 8547332 h: refs/heads/master i: 345515: 394d42f v: v3
git-mirror · Nov 29, 2012 · 036bf27 · 036bf27
1 parent 81b29b6
commit 036bf27
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fdd66e06ce71cdcdb515ef355d4f2fc90e151503
+refs/heads/master: 85473328bac6170aabb5e13d2542d11d1fc4cc76
diff --git a/trunk/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/trunk/drivers/gpu/drm/exynos/exynos_drm_crtc.c
@@ -236,16 +236,21 @@ static int exynos_drm_crtc_page_flip(struct drm_crtc *crtc,
 			goto out;
 		}
 
+		spin_lock_irq(&dev->event_lock);
 		list_add_tail(&event->base.link,
 				&dev_priv->pageflip_event_list);
+		spin_unlock_irq(&dev->event_lock);
 
 		crtc->fb = fb;
 		ret = exynos_drm_crtc_mode_set_base(crtc, crtc->x, crtc->y,
 						    NULL);
 		if (ret) {
 			crtc->fb = old_fb;
+
+			spin_lock_irq(&dev->event_lock);
 			drm_vblank_put(dev, exynos_crtc->pipe);
 			list_del(&event->base.link);
+			spin_unlock_irq(&dev->event_lock);
 
 			goto out;
 		}