X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fpcmcia%2Faxnet_cs.c;h=e8a63e483a2be034f9c4a057d0b3cc8457ac645a;hb=c61f26fa609f11a471a68668b838b7366b2b75e0;hp=8d910a372f89ae9d5e64ce85791a17bbab0eba53;hpb=febb187761b02fce7d61b9c897d0e701f672b5ee;p=powerpc.git

diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 8d910a372f..e8a63e483a 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -96,8 +96,8 @@ static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
 static void ei_watchdog(u_long arg);
 static void axnet_reset_8390(struct net_device *dev);
 
-static int mdio_read(kio_addr_t addr, int phy_id, int loc);
-static void mdio_write(kio_addr_t addr, int phy_id, int loc, int value);
+static int mdio_read(unsigned int addr, int phy_id, int loc);
+static void mdio_write(unsigned int addr, int phy_id, int loc, int value);
 
 static void get_8390_hdr(struct net_device *,
 			 struct e8390_pkt_hdr *, int);
@@ -203,7 +203,7 @@ static void axnet_detach(struct pcmcia_device *link)
 static int get_prom(struct pcmcia_device *link)
 {
     struct net_device *dev = link->priv;
-    kio_addr_t ioaddr = dev->base_addr;
+    unsigned int ioaddr = dev->base_addr;
     int i, j;
 
     /* This is based on drivers/net/ne.c */
@@ -473,7 +473,7 @@ static int axnet_resume(struct pcmcia_device *link)
 #define MDIO_MASK		0x0f
 #define MDIO_ENB_IN		0x02
 
-static void mdio_sync(kio_addr_t addr)
+static void mdio_sync(unsigned int addr)
 {
     int bits;
     for (bits = 0; bits < 32; bits++) {
@@ -482,7 +482,7 @@ static void mdio_sync(kio_addr_t addr)
     }
 }
 
-static int mdio_read(kio_addr_t addr, int phy_id, int loc)
+static int mdio_read(unsigned int addr, int phy_id, int loc)
 {
     u_int cmd = (0xf6<<10)|(phy_id<<5)|loc;
     int i, retval = 0;
@@ -501,7 +501,7 @@ static int mdio_read(kio_addr_t addr, int phy_id, int loc)
     return (retval>>1) & 0xffff;
 }
 
-static void mdio_write(kio_addr_t addr, int phy_id, int loc, int value)
+static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
 {
     u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
     int i;
@@ -575,7 +575,7 @@ static int axnet_close(struct net_device *dev)
 
 static void axnet_reset_8390(struct net_device *dev)
 {
-    kio_addr_t nic_base = dev->base_addr;
+    unsigned int nic_base = dev->base_addr;
     int i;
 
     ei_status.txing = ei_status.dmaing = 0;
@@ -610,8 +610,8 @@ static void ei_watchdog(u_long arg)
 {
     struct net_device *dev = (struct net_device *)(arg);
     axnet_dev_t *info = PRIV(dev);
-    kio_addr_t nic_base = dev->base_addr;
-    kio_addr_t mii_addr = nic_base + AXNET_MII_EEP;
+    unsigned int nic_base = dev->base_addr;
+    unsigned int mii_addr = nic_base + AXNET_MII_EEP;
     u_short link;
 
     if (!netif_device_present(dev)) goto reschedule;
@@ -681,7 +681,7 @@ static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
 {
     axnet_dev_t *info = PRIV(dev);
     u16 *data = (u16 *)&rq->ifr_ifru;
-    kio_addr_t mii_addr = dev->base_addr + AXNET_MII_EEP;
+    unsigned int mii_addr = dev->base_addr + AXNET_MII_EEP;
     switch (cmd) {
     case SIOCGMIIPHY:
 	data[0] = info->phy_id;
@@ -703,7 +703,7 @@ static void get_8390_hdr(struct net_device *dev,
 			 struct e8390_pkt_hdr *hdr,
 			 int ring_page)
 {
-    kio_addr_t nic_base = dev->base_addr;
+    unsigned int nic_base = dev->base_addr;
 
     outb_p(0, nic_base + EN0_RSARLO);		/* On page boundary */
     outb_p(ring_page, nic_base + EN0_RSARHI);
@@ -721,7 +721,7 @@ static void get_8390_hdr(struct net_device *dev,
 static void block_input(struct net_device *dev, int count,
 			struct sk_buff *skb, int ring_offset)
 {
-    kio_addr_t nic_base = dev->base_addr;
+    unsigned int nic_base = dev->base_addr;
     int xfer_count = count;
     char *buf = skb->data;
 
@@ -744,7 +744,7 @@ static void block_input(struct net_device *dev, int count,
 static void block_output(struct net_device *dev, int count,
 			 const u_char *buf, const int start_page)
 {
-    kio_addr_t nic_base = dev->base_addr;
+    unsigned int nic_base = dev->base_addr;
 
 #ifdef PCMCIA_DEBUG
     if (ei_debug > 4)
@@ -991,7 +991,7 @@ static int ax_open(struct net_device *dev)
  *
  * Opposite of ax_open(). Only used when "ifconfig <devname> down" is done.
  */
-int ax_close(struct net_device *dev)
+static int ax_close(struct net_device *dev)
 {
 	unsigned long flags;
 
@@ -1014,7 +1014,7 @@ int ax_close(struct net_device *dev)
  * completed (or failed) - i.e. never posted a Tx related interrupt.
  */
 
-void ei_tx_timeout(struct net_device *dev)
+static void ei_tx_timeout(struct net_device *dev)
 {
 	long e8390_base = dev->base_addr;
 	struct ei_device *ei_local = (struct ei_device *) netdev_priv(dev);
@@ -1040,15 +1040,13 @@ void ei_tx_timeout(struct net_device *dev)
 
 	/* Ugly but a reset can be slow, yet must be protected */
 		
-	disable_irq_nosync(dev->irq);
-	spin_lock(&ei_local->page_lock);
+	spin_lock_irqsave(&ei_local->page_lock, flags);
 		
 	/* Try to restart the card.  Perhaps the user has fixed something. */
 	ei_reset_8390(dev);
 	AX88190_init(dev, 1);
 		
-	spin_unlock(&ei_local->page_lock);
-	enable_irq(dev->irq);
+	spin_unlock_irqrestore(&ei_local->page_lock, flags);
 	netif_wake_queue(dev);
 }
     
@@ -1085,14 +1083,12 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	 *	Slow phase with lock held.
 	 */
 	 
-	disable_irq_nosync(dev->irq);
-	
-	spin_lock(&ei_local->page_lock);
+	spin_lock_irqsave(&ei_local->page_lock, flags);
 	
 	ei_local->irqlock = 1;
 
-	send_length = ETH_ZLEN < length ? length : ETH_ZLEN;
-	
+	send_length = max(length, ETH_ZLEN);
+
 	/*
 	 * We have two Tx slots available for use. Find the first free
 	 * slot, and then perform some sanity checks. With two Tx bufs,
@@ -1125,8 +1121,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
 		ei_local->irqlock = 0;
 		netif_stop_queue(dev);
 		outb_p(ENISR_ALL, e8390_base + EN0_IMR);
-		spin_unlock(&ei_local->page_lock);
-		enable_irq(dev->irq);
+		spin_unlock_irqrestore(&ei_local->page_lock, flags);
 		ei_local->stat.tx_errors++;
 		return 1;
 	}
@@ -1172,8 +1167,7 @@ static int ei_start_xmit(struct sk_buff *skb, struct net_device *dev)
 	ei_local->irqlock = 0;
 	outb_p(ENISR_ALL, e8390_base + EN0_IMR);
 	
-	spin_unlock(&ei_local->page_lock);
-	enable_irq(dev->irq);
+	spin_unlock_irqrestore(&ei_local->page_lock, flags);
 
 	dev_kfree_skb (skb);
 	ei_local->stat.tx_bytes += send_length;