X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/dd4dcd736d9fffaeb400311d3b7945ed33e52e50..dd0fb21b4c30f1a3beaf38cc24a13da268723a4e:/target/linux/atheros/files/drivers/net/ar2313/ar2313.c

diff --git a/target/linux/atheros/files/drivers/net/ar2313/ar2313.c b/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
index fb1efa19c..985af024c 100644
--- a/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
+++ b/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
@@ -188,7 +188,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, dev);
 
-	sp = dev->priv;
+	sp = netdev_priv(dev);
 	sp->dev = dev;
 	sp->cfg = pdev->dev.platform_data;
 
@@ -211,7 +211,6 @@ int __init ar2313_probe(struct platform_device *pdev)
 	dev->stop = &ar2313_close;
 	dev->hard_start_xmit = &ar2313_start_xmit;
 
-	dev->get_stats = &ar2313_get_stats;
 	dev->set_multicast_list = &ar2313_multicast_list;
 #ifdef TX_TIMEOUT
 	dev->tx_timeout = ar2313_tx_timeout;
@@ -220,7 +219,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 	dev->do_ioctl = &ar2313_ioctl;
 
 	// SAMEER: do we need this?
-	dev->features |= NETIF_F_SG | NETIF_F_HIGHDMA;
+	dev->features |= NETIF_F_HIGHDMA;
 
 	tasklet_init(&sp->rx_tasklet, rx_tasklet_func, (unsigned long) dev);
 	tasklet_disable(&sp->rx_tasklet);
@@ -316,7 +315,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 static void ar2313_dump_regs(struct net_device *dev)
 {
 	unsigned int *ptr, i;
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	ptr = (unsigned int *) sp->eth_regs;
 	for (i = 0; i < (sizeof(ETHERNET_STRUCT) / sizeof(unsigned int));
@@ -345,7 +344,7 @@ static void ar2313_dump_regs(struct net_device *dev)
 #ifdef TX_TIMEOUT
 static void ar2313_tx_timeout(struct net_device *dev)
 {
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	unsigned long flags;
 
 #if DEBUG_TX
@@ -383,7 +382,7 @@ static void ar2313_multicast_list(struct net_device *dev)
 	 * Always listen to broadcasts and
 	 * treat IFF bits independently
 	 */
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	unsigned int recognise;
 
 	recognise = sp->eth_regs->mac_control;
@@ -418,7 +417,7 @@ static void ar2313_multicast_list(struct net_device *dev)
 
 static void rx_tasklet_cleanup(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	/*
 	 * Tasklet may be scheduled. Need to get it removed from the list
@@ -483,7 +482,7 @@ module_exit(ar2313_module_cleanup);
 
 static void ar2313_free_descriptors(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	if (sp->rx_ring != NULL) {
 		kfree((void *) KSEG0ADDR(sp->rx_ring));
 		sp->rx_ring = NULL;
@@ -494,7 +493,7 @@ static void ar2313_free_descriptors(struct net_device *dev)
 
 static int ar2313_allocate_descriptors(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	int size;
 	int j;
 	ar2313_descr_t *space;
@@ -545,7 +544,7 @@ static int ar2313_allocate_descriptors(struct net_device *dev)
  */
 static void ar2313_init_cleanup(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	struct sk_buff *skb;
 	int j;
 
@@ -583,7 +582,7 @@ static void ar2313_init_cleanup(struct net_device *dev)
 
 static int ar2313_setup_timer(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	init_timer(&sp->link_timer);
 
@@ -599,7 +598,7 @@ static int ar2313_setup_timer(struct net_device *dev)
 static void ar2313_link_timer_fn(unsigned long data)
 {
 	struct net_device *dev = (struct net_device *) data;
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	// see if the link status changed
 	// This was needed to make sure we set the PHY to the
@@ -617,7 +616,7 @@ static void ar2313_link_timer_fn(unsigned long data)
 
 static void ar2313_check_link(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	u16 phyData;
 
 	phyData = mdiobus_read(&sp->mii_bus, sp->phy, MII_BMSR);
@@ -663,7 +662,7 @@ static void ar2313_check_link(struct net_device *dev)
 
 static int ar2313_reset_reg(struct net_device *dev)
 {
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	unsigned int ethsal, ethsah;
 	unsigned int flags;
 
@@ -725,7 +724,7 @@ static int ar2313_reset_reg(struct net_device *dev)
 
 static int ar2313_init(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	int ecode = 0;
 
 	/*
@@ -781,7 +780,7 @@ static int ar2313_init(struct net_device *dev)
 	/*
 	 * Zero the stats before starting the interface
 	 */
-	memset(&sp->stats, 0, sizeof(sp->stats));
+	memset(&dev->stats, 0, sizeof(dev->stats));
 
 	/*
 	 * We load the ring here as there seem to be no way to tell the
@@ -827,7 +826,7 @@ static int ar2313_init(struct net_device *dev)
 static void ar2313_load_rx_ring(struct net_device *dev, int nr_bufs)
 {
 
-	struct ar2313_private *sp = ((struct net_device *) dev)->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	short i, idx;
 
 	idx = sp->rx_skbprd;
@@ -889,7 +888,7 @@ static void ar2313_load_rx_ring(struct net_device *dev, int nr_bufs)
 
 static int ar2313_rx_int(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	struct sk_buff *skb, *skb_new;
 	ar2313_descr_t *rxdesc;
 	unsigned int status;
@@ -928,20 +927,20 @@ static int ar2313_rx_int(struct net_device *dev)
 #if DEBUG_RX
 			printk("%s: rx ERROR %08x\n", __FUNCTION__, status);
 #endif
-			sp->stats.rx_errors++;
-			sp->stats.rx_dropped++;
+			dev->stats.rx_errors++;
+			dev->stats.rx_dropped++;
 
 			/* add statistics counters */
 			if (status & DMA_RX_ERR_CRC)
-				sp->stats.rx_crc_errors++;
+				dev->stats.rx_crc_errors++;
 			if (status & DMA_RX_ERR_COL)
-				sp->stats.rx_over_errors++;
+				dev->stats.rx_over_errors++;
 			if (status & DMA_RX_ERR_LENGTH)
-				sp->stats.rx_length_errors++;
+				dev->stats.rx_length_errors++;
 			if (status & DMA_RX_ERR_RUNT)
-				sp->stats.rx_over_errors++;
+				dev->stats.rx_over_errors++;
 			if (status & DMA_RX_ERR_DESC)
-				sp->stats.rx_over_errors++;
+				dev->stats.rx_over_errors++;
 
 		} else {
 			/* alloc new buffer. */
@@ -953,7 +952,7 @@ static int ar2313_rx_int(struct net_device *dev)
 				skb_put(skb,
 						((status >> DMA_RX_LEN_SHIFT) & 0x3fff) - CRC_LEN);
 
-				sp->stats.rx_bytes += skb->len;
+				dev->stats.rx_bytes += skb->len;
 				skb->protocol = eth_type_trans(skb, dev);
 				/* pass the packet to upper layers */
 				netif_rx(skb);
@@ -964,10 +963,10 @@ static int ar2313_rx_int(struct net_device *dev)
 				/* reset descriptor's curr_addr */
 				rxdesc->addr = virt_to_phys(skb_new->data);
 
-				sp->stats.rx_packets++;
+				dev->stats.rx_packets++;
 				sp->rx_skb[idx] = skb_new;
 			} else {
-				sp->stats.rx_dropped++;
+				dev->stats.rx_dropped++;
 			}
 		}
 
@@ -986,7 +985,7 @@ static int ar2313_rx_int(struct net_device *dev)
 
 static void ar2313_tx_int(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	u32 idx;
 	struct sk_buff *skb;
 	ar2313_descr_t *txdesc;
@@ -1016,27 +1015,27 @@ static void ar2313_tx_int(struct net_device *dev)
 		txdesc->status = 0;
 
 		if (status & DMA_TX_ERROR) {
-			sp->stats.tx_errors++;
-			sp->stats.tx_dropped++;
+			dev->stats.tx_errors++;
+			dev->stats.tx_dropped++;
 			if (status & DMA_TX_ERR_UNDER)
-				sp->stats.tx_fifo_errors++;
+				dev->stats.tx_fifo_errors++;
 			if (status & DMA_TX_ERR_HB)
-				sp->stats.tx_heartbeat_errors++;
+				dev->stats.tx_heartbeat_errors++;
 			if (status & (DMA_TX_ERR_LOSS | DMA_TX_ERR_LINK))
-				sp->stats.tx_carrier_errors++;
+				dev->stats.tx_carrier_errors++;
 			if (status & (DMA_TX_ERR_LATE |
 						  DMA_TX_ERR_COL |
 						  DMA_TX_ERR_JABBER | DMA_TX_ERR_DEFER))
-				sp->stats.tx_aborted_errors++;
+				dev->stats.tx_aborted_errors++;
 		} else {
 			/* transmit OK */
-			sp->stats.tx_packets++;
+			dev->stats.tx_packets++;
 		}
 
 		skb = sp->tx_skb[idx];
 		sp->tx_skb[idx] = NULL;
 		idx = DSC_NEXT(idx);
-		sp->stats.tx_bytes += skb->len;
+		dev->stats.tx_bytes += skb->len;
 		dev_kfree_skb_irq(skb);
 	}
 
@@ -1049,7 +1048,7 @@ static void ar2313_tx_int(struct net_device *dev)
 static void rx_tasklet_func(unsigned long data)
 {
 	struct net_device *dev = (struct net_device *) data;
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	if (sp->unloading) {
 		return;
@@ -1067,7 +1066,7 @@ static void rx_tasklet_func(unsigned long data)
 
 static void rx_schedule(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	sp->dma_regs->intr_ena &= ~DMA_STATUS_RI;
 
@@ -1077,7 +1076,7 @@ static void rx_schedule(struct net_device *dev)
 static irqreturn_t ar2313_interrupt(int irq, void *dev_id)
 {
 	struct net_device *dev = (struct net_device *) dev_id;
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	unsigned int status, enabled;
 
 	/* clear interrupt */
@@ -1120,9 +1119,7 @@ static irqreturn_t ar2313_interrupt(int irq, void *dev_id)
 
 static int ar2313_open(struct net_device *dev)
 {
-	struct ar2313_private *sp;
-
-	sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 
 	dev->mtu = 1500;
 	netif_start_queue(dev);
@@ -1134,7 +1131,7 @@ static int ar2313_open(struct net_device *dev)
 
 static void ar2313_halt(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	int j;
 
 	tasklet_disable(&sp->rx_tasklet);
@@ -1202,7 +1199,7 @@ static int ar2313_close(struct net_device *dev)
 
 static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	ar2313_descr_t *td;
 	u32 idx;
 
@@ -1214,7 +1211,7 @@ static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		printk("%s: No space left to Tx\n", __FUNCTION__);
 #endif
 		/* free skbuf and lie to the caller that we sent it out */
-		sp->stats.tx_dropped++;
+		dev->stats.tx_dropped++;
 		dev_kfree_skb(skb);
 
 		/* restart transmitter in case locked */
@@ -1249,7 +1246,7 @@ static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev)
 static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 {
 	struct mii_ioctl_data *data = (struct mii_ioctl_data *) &ifr->ifr_data;
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	int ret;
 
 	switch (cmd) {
@@ -1284,16 +1281,9 @@ static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	return -EOPNOTSUPP;
 }
 
-static struct net_device_stats *ar2313_get_stats(struct net_device *dev)
-{
-	struct ar2313_private *sp = dev->priv;
-	return &sp->stats;
-}
-
-
 static void ar2313_adjust_link(struct net_device *dev)
 {
-	struct ar2313_private *sp = dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	unsigned int mc;
 
 	if (!sp->phy_dev->link)
@@ -1318,7 +1308,7 @@ static int
 mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
 {
 	struct net_device *const dev = bus->priv;
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	volatile ETHERNET_STRUCT *ethernet = sp->phy_regs;
 
 	ethernet->mii_addr = MII_ADDR(phy_addr, regnum);
@@ -1331,7 +1321,7 @@ mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum,
              u16 value)
 {
 	struct net_device *const dev = bus->priv;
-	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *sp = netdev_priv(dev);
 	volatile ETHERNET_STRUCT *ethernet = sp->phy_regs;
 
 	while (ethernet->mii_addr & MII_ADDR_BUSY);
@@ -1352,7 +1342,7 @@ static int mdiobus_reset(struct mii_bus *bus)
 
 static int mdiobus_probe (struct net_device *dev)
 {
-	struct ar2313_private *const sp = (struct ar2313_private *) dev->priv;
+	struct ar2313_private *const sp = netdev_priv(dev);
 	struct phy_device *phydev = NULL;
 	int phy_addr;