---

yaml --- r: 150566 b: refs/heads/master c: 805a8ab h: refs/heads/master v: v3
git-mirror · May 29, 2009 · 8a0b4dd · 8a0b4dd
1 parent a662e98
commit 8a0b4dd
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 91a455f089810625eb94a36ccc40ae963f451b06
+refs/heads/master: 805a8ab3ce1be83e9a98c21a625ebbb549a2d317
diff --git a/trunk/drivers/net/bfin_mac.c b/trunk/drivers/net/bfin_mac.c
@@ -688,6 +688,12 @@ static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
 		}
 	}
 
+	/* make sure the internal data buffers in the core are drained
+	 * so that the DMA descriptors are completely written when the
+	 * DMA engine goes to fetch them below
+	 */
+	SSYNC();
+
 	/* enable this packet's dma */
 	current_tx_ptr->desc_a.config |= DMAEN;