Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

[pandora-kernel.git] / drivers / net / spider_net.c

diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index fab055f..00aa0b1 100644 (file)
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -46,7 +46,7 @@
 #include <linux/vmalloc.h>
 #include <linux/wait.h>
 #include <linux/workqueue.h>
-#include <asm/bitops.h>
+#include <linux/bitops.h>
 #include <asm/pci-bridge.h>
 #include <net/checksum.h>
 
@@ -1399,6 +1399,8 @@ spider_net_link_reset(struct net_device *netdev)
        spider_net_write_reg(card, SPIDER_NET_GMACINTEN, 0);
 
        /* reset phy and setup aneg */
+       card->aneg_count = 0;
+       card->medium = BCM54XX_COPPER;
        spider_net_setup_aneg(card);
        mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
 
@@ -1413,18 +1415,12 @@ spider_net_link_reset(struct net_device *netdev)
  * found when an interrupt is presented
  */
 static void
-spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
+spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg,
+                           u32 error_reg1, u32 error_reg2)
 {
-       u32 error_reg1, error_reg2;
        u32 i;
        int show_error = 1;
 
-       error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS);
-       error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS);
-
-       error_reg1 &= SPIDER_NET_INT1_MASK_VALUE;
-       error_reg2 &= SPIDER_NET_INT2_MASK_VALUE;
-
        /* check GHIINT0STS ************************************/
        if (status_reg)
                for (i = 0; i < 32; i++)
@@ -1639,7 +1635,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
 
 /**
  * spider_net_interrupt - interrupt handler for spider_net
- * @irq: interupt number
+ * @irq: interrupt number
  * @ptr: pointer to net_device
  * @regs: PU registers
  *
@@ -1654,12 +1650,15 @@ spider_net_interrupt(int irq, void *ptr)
 {
        struct net_device *netdev = ptr;
        struct spider_net_card *card = netdev_priv(netdev);
-       u32 status_reg;
+       u32 status_reg, error_reg1, error_reg2;
 
        status_reg = spider_net_read_reg(card, SPIDER_NET_GHIINT0STS);
-       status_reg &= SPIDER_NET_INT0_MASK_VALUE;
+       error_reg1 = spider_net_read_reg(card, SPIDER_NET_GHIINT1STS);
+       error_reg2 = spider_net_read_reg(card, SPIDER_NET_GHIINT2STS);
 
-       if (!status_reg)
+       if (!(status_reg & SPIDER_NET_INT0_MASK_VALUE) &&
+           !(error_reg1 & SPIDER_NET_INT1_MASK_VALUE) &&
+           !(error_reg2 & SPIDER_NET_INT2_MASK_VALUE))
                return IRQ_NONE;
 
        if (status_reg & SPIDER_NET_RXINT ) {
@@ -1674,7 +1673,8 @@ spider_net_interrupt(int irq, void *ptr)
                spider_net_link_reset(netdev);
 
        if (status_reg & SPIDER_NET_ERRINT )
-               spider_net_handle_error_irq(card, status_reg);
+               spider_net_handle_error_irq(card, status_reg,
+                                           error_reg1, error_reg2);
 
        /* clear interrupt sources */
        spider_net_write_reg(card, SPIDER_NET_GHIINT0STS, status_reg);
@@ -1704,7 +1704,7 @@ spider_net_poll_controller(struct net_device *netdev)
  *
  * spider_net_enable_interrupt enables several interrupts
  */
-static void 
+static void
 spider_net_enable_interrupts(struct spider_net_card *card)
 {
        spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK,
@@ -1721,7 +1721,7 @@ spider_net_enable_interrupts(struct spider_net_card *card)
  *
  * spider_net_disable_interrupts disables all the interrupts
  */
-static void 
+static void
 spider_net_disable_interrupts(struct spider_net_card *card)
 {
        spider_net_write_reg(card, SPIDER_NET_GHIINT0MSK, 0);
@@ -1982,6 +1982,8 @@ spider_net_open(struct net_device *netdev)
                goto init_firmware_failed;
 
        /* start probing with copper */
+       card->aneg_count = 0;
+       card->medium = BCM54XX_COPPER;
        spider_net_setup_aneg(card);
        if (card->phy.def->phy_id)
                mod_timer(&card->aneg_timer, jiffies + SPIDER_NET_ANEG_TIMER);
@@ -2043,7 +2045,8 @@ static void spider_net_link_phy(unsigned long data)
        /* if link didn't come up after SPIDER_NET_ANEG_TIMEOUT tries, setup phy again */
        if (card->aneg_count > SPIDER_NET_ANEG_TIMEOUT) {
 
-               pr_info("%s: link is down trying to bring it up\n", card->netdev->name);
+               pr_debug("%s: link is down trying to bring it up\n",
+                        card->netdev->name);
 
                switch (card->medium) {
                case BCM54XX_COPPER:
@@ -2094,9 +2097,10 @@ static void spider_net_link_phy(unsigned long data)
 
        card->aneg_count = 0;
 
-       pr_debug("Found %s with %i Mbps, %s-duplex %sautoneg.\n",
-               phy->def->name, phy->speed, phy->duplex==1 ? "Full" : "Half",
-               phy->autoneg==1 ? "" : "no ");
+       pr_info("%s: link up, %i Mbps, %s-duplex %sautoneg.\n",
+               card->netdev->name, phy->speed,
+               phy->duplex == 1 ? "Full" : "Half",
+               phy->autoneg == 1 ? "" : "no ");
 
        return;
 }