---

yaml --- r: 41487 b: refs/heads/master c: fcfb122 h: refs/heads/master i: 41485: 5ca5049 41483: dad39c4 41479: 9ac0cad 41471: 8672d41 v: v3
git-mirror · Dec 2, 2006 · 7c1d8b4 · 7c1d8b4
1 parent c811959
commit 7c1d8b4
Show file tree

Hide file tree

Showing 4 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fc2307d00c15385fbdbb5928a8517e5f63c3d068
+refs/heads/master: fcfb1224250d7877b6a6c6a947986e08b2160fb6
diff --git a/trunk/drivers/net/e1000/e1000.h b/trunk/drivers/net/e1000/e1000.h
@@ -265,6 +265,7 @@ struct e1000_adapter {
 
 	/* TX */
 	struct e1000_tx_ring *tx_ring;      /* One per active queue */
+	unsigned int restart_queue;
 	unsigned long tx_queue_len;
 	uint32_t txd_cmd;
 	uint32_t tx_int_delay;

diff --git a/trunk/drivers/net/e1000/e1000_ethtool.c b/trunk/drivers/net/e1000/e1000_ethtool.c
@@ -85,6 +85,7 @@ static const struct e1000_stats e1000_gstrings_stats[] = {
 	{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
 	{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
 	{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
+	{ "tx_restart_queue", E1000_STAT(restart_queue) },
 	{ "rx_long_length_errors", E1000_STAT(stats.roc) },
 	{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
 	{ "rx_align_errors", E1000_STAT(stats.algnerrc) },

diff --git a/trunk/drivers/net/e1000/e1000_main.c b/trunk/drivers/net/e1000/e1000_main.c
@@ -2974,6 +2974,7 @@ static int __e1000_maybe_stop_tx(struct net_device *netdev, int size)
 
 	/* A reprieve! */
 	netif_start_queue(netdev);
+	++adapter->restart_queue;
 	return 0;
 }
 
@@ -3654,8 +3655,10 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
 		 * sees the new next_to_clean.
 		 */
 		smp_mb();
-		if (netif_queue_stopped(netdev))
+		if (netif_queue_stopped(netdev)) {
 			netif_wake_queue(netdev);
+			++adapter->restart_queue;
+		}
 	}
 
 	if (adapter->detect_tx_hung) {