Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/macintosh/adbhid.c

1 files changed, 18 insertions, 46 deletions

diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index c3de81b..27ac010 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -148,7 +148,6 @@ typedef struct board_info {
 	struct resource *irq_res;
 
 	struct timer_list timer;
-	struct net_device_stats stats;
 	unsigned char srom[128];
 	spinlock_t lock;
 
@@ -166,8 +165,6 @@ static int dm9000_stop(struct net_device *);
 static void dm9000_timer(unsigned long);
 static void dm9000_init_dm9000(struct net_device *);
 
-static struct net_device_stats *dm9000_get_stats(struct net_device *);
-
 static irqreturn_t dm9000_interrupt(int, void *);
 
 static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg);
@@ -416,7 +413,6 @@ dm9000_probe(struct platform_device *pdev)
 		return -ENOMEM;
 	}
 
-	SET_MODULE_OWNER(ndev);
 	SET_NETDEV_DEV(ndev, &pdev->dev);
 
 	PRINTK2("dm9000_probe()");
@@ -559,7 +555,6 @@ dm9000_probe(struct platform_device *pdev)
 	ndev->tx_timeout         = &dm9000_timeout;
 	ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
 	ndev->stop		 = &dm9000_stop;
-	ndev->get_stats		 = &dm9000_get_stats;
 	ndev->set_multicast_list = &dm9000_hash_table;
 #ifdef CONFIG_NET_POLL_CONTROLLER
 	ndev->poll_controller	 = &dm9000_poll_controller;
@@ -600,11 +595,10 @@ dm9000_probe(struct platform_device *pdev)
 	ret = register_netdev(ndev);
 
 	if (ret == 0) {
-		printk("%s: dm9000 at %p,%p IRQ %d MAC: ",
-		       ndev->name,  db->io_addr, db->io_data, ndev->irq);
-		for (i = 0; i < 5; i++)
-			printk("%02x:", ndev->dev_addr[i]);
-		printk("%02x\n", ndev->dev_addr[5]);
+		DECLARE_MAC_BUF(mac);
+		printk("%s: dm9000 at %p,%p IRQ %d MAC: %s\n",
+		       ndev->name,  db->io_addr, db->io_data, ndev->irq,
+		       print_mac(mac, ndev->dev_addr));
 	}
 	return 0;
 
@@ -700,6 +694,7 @@ dm9000_init_dm9000(struct net_device *dev)
 static int
 dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
+	unsigned long flags;
 	board_info_t *db = (board_info_t *) dev->priv;
 
 	PRINTK3("dm9000_start_xmit\n");
@@ -707,23 +702,17 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	if (db->tx_pkt_cnt > 1)
 		return 1;
 
-	netif_stop_queue(dev);
-
-	/* Disable all interrupts */
-	iow(db, DM9000_IMR, IMR_PAR);
+	spin_lock_irqsave(&db->lock, flags);
 
 	/* Move data to DM9000 TX RAM */
 	writeb(DM9000_MWCMD, db->io_addr);
 
 	(db->outblk)(db->io_data, skb->data, skb->len);
-	db->stats.tx_bytes += skb->len;
+	dev->stats.tx_bytes += skb->len;
 
+	db->tx_pkt_cnt++;
 	/* TX control: First packet immediately send, second packet queue */
-	if (db->tx_pkt_cnt == 0) {
-
-		/* First Packet */
-		db->tx_pkt_cnt++;
-
+	if (db->tx_pkt_cnt == 1) {
 		/* Set TX length to DM9000 */
 		iow(db, DM9000_TXPLL, skb->len & 0xff);
 		iow(db, DM9000_TXPLH, (skb->len >> 8) & 0xff);
@@ -732,23 +721,17 @@ dm9000_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		iow(db, DM9000_TCR, TCR_TXREQ);	/* Cleared after TX complete */
 
 		dev->trans_start = jiffies;	/* save the time stamp */
-
 	} else {
 		/* Second packet */
-		db->tx_pkt_cnt++;
 		db->queue_pkt_len = skb->len;
+		netif_stop_queue(dev);
 	}
 
+	spin_unlock_irqrestore(&db->lock, flags);
+
 	/* free this SKB */
 	dev_kfree_skb(skb);
 
-	/* Re-enable resource check */
-	if (db->tx_pkt_cnt == 1)
-		netif_wake_queue(dev);
-
-	/* Re-enable interrupt */
-	iow(db, DM9000_IMR, IMR_PAR | IMR_PTM | IMR_PRM);
-
 	return 0;
 }
 
@@ -802,7 +785,7 @@ dm9000_tx_done(struct net_device *dev, board_info_t * db)
 	if (tx_status & (NSR_TX2END | NSR_TX1END)) {
 		/* One packet sent complete */
 		db->tx_pkt_cnt--;
-		db->stats.tx_packets++;
+		dev->stats.tx_packets++;
 
 		/* Queue packet check & send */
 		if (db->tx_pkt_cnt > 0) {
@@ -864,17 +847,6 @@ dm9000_interrupt(int irq, void *dev_id)
 }
 
 /*
- *  Get statistics from driver.
- */
-static struct net_device_stats *
-dm9000_get_stats(struct net_device *dev)
-{
-	board_info_t *db = (board_info_t *) dev->priv;
-	return &db->stats;
-}
-
-
-/*
  *  A periodic timer routine
  *  Dynamic media sense, allocated Rx buffer...
  */
@@ -951,15 +923,15 @@ dm9000_rx(struct net_device *dev)
 			GoodPacket = false;
 			if (rxhdr.RxStatus & 0x100) {
 				PRINTK1("fifo error\n");
-				db->stats.rx_fifo_errors++;
+				dev->stats.rx_fifo_errors++;
 			}
 			if (rxhdr.RxStatus & 0x200) {
 				PRINTK1("crc error\n");
-				db->stats.rx_crc_errors++;
+				dev->stats.rx_crc_errors++;
 			}
 			if (rxhdr.RxStatus & 0x8000) {
 				PRINTK1("length error\n");
-				db->stats.rx_length_errors++;
+				dev->stats.rx_length_errors++;
 			}
 		}
 
@@ -972,12 +944,12 @@ dm9000_rx(struct net_device *dev)
 			/* Read received packet from RX SRAM */
 
 			(db->inblk)(db->io_data, rdptr, RxLen);
-			db->stats.rx_bytes += RxLen;
+			dev->stats.rx_bytes += RxLen;
 
 			/* Pass to upper layer */
 			skb->protocol = eth_type_trans(skb, dev);
 			netif_rx(skb);
-			db->stats.rx_packets++;
+			dev->stats.rx_packets++;
 
 		} else {
 			/* need to dump the packet's data */