---

yaml --- r: 184274 b: refs/heads/master c: a77ff70 h: refs/heads/master v: v3
git-mirror · Feb 17, 2010 · 7856c3d · 7856c3d
1 parent f53fea8
commit 7856c3d
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 58fd62f525e1182fbb2f7566aecb4545720d9aad
+refs/heads/master: a77ff709dd30a263f8154b05a8514b46098b42ba
diff --git a/trunk/drivers/net/igb/igb_main.c b/trunk/drivers/net/igb/igb_main.c
@@ -3647,14 +3647,12 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
 	buffer_info->length = 0;
 	buffer_info->next_to_watch = 0;
 	buffer_info->mapped_as_page = false;
-	count--;
 
 	/* clear timestamp and dma mappings for remaining portion of packet */
-	while (count >= 0) {
-		count--;
+	while (count--) {
+		if (i == 0)
+			i = tx_ring->count;
 		i--;
-		if (i < 0)
-			i += tx_ring->count;
 		buffer_info = &tx_ring->buffer_info[i];
 		igb_unmap_and_free_tx_resource(tx_ring, buffer_info);
 	}