---

yaml --- r: 284969 b: refs/heads/master c: 04576d4 h: refs/heads/master i: 284967: b5ed132 v: v3
git-mirror · Dec 2, 2011 · 7d54cb7 · 7d54cb7
1 parent 0700bb4
commit 7d54cb7
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Showing 2 changed files with 15 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 75ae118a0028810f93a746c25f4bb018fb044323
+refs/heads/master: 04576d415e01aa08752bf3884db9862cfbba9115
diff --git a/trunk/drivers/video/omap2/dss/apply.c b/trunk/drivers/video/omap2/dss/apply.c
@@ -953,6 +953,19 @@ static void dss_apply_ovl_enable(struct omap_overlay *ovl, bool enable)
 	op->extra_info_dirty = true;
 }
 
+static void dss_apply_ovl_fifo_thresholds(struct omap_overlay *ovl,
+		u32 fifo_low, u32 fifo_high)
+{
+	struct ovl_priv_data *op = get_ovl_priv(ovl);
+
+	if (op->fifo_low == fifo_low && op->fifo_high == fifo_high)
+		return;
+
+	op->fifo_low = fifo_low;
+	op->fifo_high = fifo_high;
+	op->extra_info_dirty = true;
+}
+
 static void dss_ovl_setup_fifo(struct omap_overlay *ovl)
 {
 	struct ovl_priv_data *op = get_ovl_priv(ovl);
@@ -988,9 +1001,7 @@ static void dss_ovl_setup_fifo(struct omap_overlay *ovl)
 		BUG();
 	}
 
-	op->fifo_low = fifo_low;
-	op->fifo_high = fifo_high;
-	op->extra_info_dirty = true;
+	dss_apply_ovl_fifo_thresholds(ovl, fifo_low, fifo_high);
 }
 
 static void dss_mgr_setup_fifos(struct omap_overlay_manager *mgr)