aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/lasi_82596.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/lasi_82596.c')
-rw-r--r--drivers/net/lasi_82596.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 41bad07ac1ac..f7b7238d8352 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -415,6 +415,10 @@ static int rx_ring_size = RX_RING_SIZE;
415static int ticks_limit = 100; 415static int ticks_limit = 100;
416static int max_cmd_backlog = TX_RING_SIZE-1; 416static int max_cmd_backlog = TX_RING_SIZE-1;
417 417
418#ifdef CONFIG_NET_POLL_CONTROLLER
419static void i596_poll_controller(struct net_device *dev);
420#endif
421
418 422
419static inline void CA(struct net_device *dev) 423static inline void CA(struct net_device *dev)
420{ 424{
@@ -636,11 +640,11 @@ static int init_i596_mem(struct net_device *dev)
636 640
637 disable_irq(dev->irq); /* disable IRQs from LAN */ 641 disable_irq(dev->irq); /* disable IRQs from LAN */
638 DEB(DEB_INIT, 642 DEB(DEB_INIT,
639 printk("RESET 82596 port: %p (with IRQ %d disabled)\n", 643 printk("RESET 82596 port: %lx (with IRQ %d disabled)\n",
640 (void*)(dev->base_addr + PA_I82596_RESET), 644 (dev->base_addr + PA_I82596_RESET),
641 dev->irq)); 645 dev->irq));
642 646
643 gsc_writel(0, (void*)(dev->base_addr + PA_I82596_RESET)); /* Hard Reset */ 647 gsc_writel(0, (dev->base_addr + PA_I82596_RESET)); /* Hard Reset */
644 udelay(100); /* Wait 100us - seems to help */ 648 udelay(100); /* Wait 100us - seems to help */
645 649
646 /* change the scp address */ 650 /* change the scp address */
@@ -1209,6 +1213,9 @@ static int __devinit i82596_probe(struct net_device *dev,
1209 dev->set_multicast_list = set_multicast_list; 1213 dev->set_multicast_list = set_multicast_list;
1210 dev->tx_timeout = i596_tx_timeout; 1214 dev->tx_timeout = i596_tx_timeout;
1211 dev->watchdog_timeo = TX_TIMEOUT; 1215 dev->watchdog_timeo = TX_TIMEOUT;
1216#ifdef CONFIG_NET_POLL_CONTROLLER
1217 dev->poll_controller = i596_poll_controller;
1218#endif
1212 1219
1213 dev->priv = (void *)(dev->mem_start); 1220 dev->priv = (void *)(dev->mem_start);
1214 1221
@@ -1242,6 +1249,14 @@ static int __devinit i82596_probe(struct net_device *dev,
1242 return 0; 1249 return 0;
1243} 1250}
1244 1251
1252#ifdef CONFIG_NET_POLL_CONTROLLER
1253static void i596_poll_controller(struct net_device *dev)
1254{
1255 disable_irq(dev->irq);
1256 i596_interrupt(dev->irq, dev, NULL);
1257 enable_irq(dev->irq);
1258}
1259#endif
1245 1260
1246static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs) 1261static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
1247{ 1262{
@@ -1528,17 +1543,18 @@ lan_init_chip(struct parisc_device *dev)
1528 1543
1529 if (!dev->irq) { 1544 if (!dev->irq) {
1530 printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n", 1545 printk(KERN_ERR "%s: IRQ not found for i82596 at 0x%lx\n",
1531 __FILE__, dev->hpa); 1546 __FILE__, dev->hpa.start);
1532 return -ENODEV; 1547 return -ENODEV;
1533 } 1548 }
1534 1549
1535 printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa, dev->irq); 1550 printk(KERN_INFO "Found i82596 at 0x%lx, IRQ %d\n", dev->hpa.start,
1551 dev->irq);
1536 1552
1537 netdevice = alloc_etherdev(0); 1553 netdevice = alloc_etherdev(0);
1538 if (!netdevice) 1554 if (!netdevice)
1539 return -ENOMEM; 1555 return -ENOMEM;
1540 1556
1541 netdevice->base_addr = dev->hpa; 1557 netdevice->base_addr = dev->hpa.start;
1542 netdevice->irq = dev->irq; 1558 netdevice->irq = dev->irq;
1543 1559
1544 retval = i82596_probe(netdevice, &dev->dev); 1560 retval = i82596_probe(netdevice, &dev->dev);
@@ -1566,7 +1582,7 @@ static struct parisc_device_id lan_tbl[] = {
1566MODULE_DEVICE_TABLE(parisc, lan_tbl); 1582MODULE_DEVICE_TABLE(parisc, lan_tbl);
1567 1583
1568static struct parisc_driver lan_driver = { 1584static struct parisc_driver lan_driver = {
1569 .name = "Apricot", 1585 .name = "lasi_82596",
1570 .id_table = lan_tbl, 1586 .id_table = lan_tbl,
1571 .probe = lan_init_chip, 1587 .probe = lan_init_chip,
1572}; 1588};