Merge current mainline tree into linux-omap tree

[linux-2.6-omap-h63xx.git] / drivers / net / netxen / netxen_nic_isr.c

diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index b2de6b6c2a7f1f2dc32a0414b823a272c10a1473..c81313b717bdd1352d7913a014ab90656a87496f 100644 (file)
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -48,7 +48,7 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
        /* total packets received   */
        stats->rx_packets = adapter->stats.no_rcv;
        /* total packets transmitted    */
-       stats->tx_packets = adapter->stats.xmitedframes + 
+       stats->tx_packets = adapter->stats.xmitedframes +
                adapter->stats.xmitfinished;
        /* total bytes received     */
        stats->rx_bytes = adapter->stats.rxbytes;
@@ -59,14 +59,15 @@ struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
        /* packet transmit problems */
        stats->tx_errors = adapter->stats.nocmddescriptor;
        /* no space in linux buffers    */
-       stats->rx_dropped = adapter->stats.updropped;
+       stats->rx_dropped = adapter->stats.rxdropped;
        /* no space available in linux  */
        stats->tx_dropped = adapter->stats.txdropped;
 
        return stats;
 }
 
-void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link)
+static void netxen_indicate_link_status(struct netxen_adapter *adapter,
+                                       u32 link)
 {
        struct net_device *netdev = adapter->netdev;
 
@@ -76,13 +77,14 @@ void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link)
                netif_carrier_off(netdev);
 }
 
+#if 0
 void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable)
 {
        __u32 int_src;
 
        /*  This should clear the interrupt source */
        if (adapter->phy_read)
-               adapter->phy_read(adapter, 
+               adapter->phy_read(adapter,
                                  NETXEN_NIU_GB_MII_MGMT_ADDR_INT_STATUS,
                                  &int_src);
        if (int_src == 0) {
@@ -111,7 +113,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable)
                DPRINTK(INFO, "SPEED CHANGED OR LINK STATUS CHANGED \n");
 
                if (adapter->phy_read
-                   && adapter->phy_read(adapter, 
+                   && adapter->phy_read(adapter,
                                         NETXEN_NIU_GB_MII_MGMT_ADDR_PHY_STATUS,
                                         &status) == 0) {
                        if (netxen_get_phy_int_link_status_changed(int_src)) {
@@ -125,7 +127,7 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable)
                                               netxen_nic_driver_name,
                                               adapter->netdev->name);
                                }
-                               netxen_indicate_link_status(adapter, 
+                               netxen_indicate_link_status(adapter,
                                                            netxen_get_phy_link
                                                            (status));
                        }
@@ -134,8 +136,9 @@ void netxen_handle_port_int(struct netxen_adapter *adapter, u32 enable)
        if (adapter->enable_phy_interrupts)
                adapter->enable_phy_interrupts(adapter);
 }
+#endif  /*  0  */
 
-void netxen_nic_isr_other(struct netxen_adapter *adapter)
+static void netxen_nic_isr_other(struct netxen_adapter *adapter)
 {
        int portno = adapter->portnum;
        u32 val, linkup, qg_linksup;
@@ -190,14 +193,14 @@ int netxen_nic_link_ok(struct netxen_adapter *adapter)
 void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
 {
        struct net_device *netdev = adapter->netdev;
-       u32 val, val1;
+       u32 val;
 
        /* WINDOW = 1 */
        val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
        val >>= (physical_port[adapter->portnum] * 8);
-       val1 = val & 0xff;
+       val &= 0xff;
 
-       if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) {
+       if (adapter->ahw.xg_linkup == 1 && val != XG_LINK_UP) {
                printk(KERN_INFO "%s: %s NIC Link is down\n",
                       netxen_nic_driver_name, netdev->name);
                adapter->ahw.xg_linkup = 0;
@@ -205,16 +208,7 @@ void netxen_nic_xgbe_handle_phy_intr(struct netxen_adapter *adapter)
                        netif_carrier_off(netdev);
                        netif_stop_queue(netdev);
                }
-               /* read twice to clear sticky bits */
-               /* WINDOW = 0 */
-               netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1);
-               netxen_nic_read_w0(adapter, NETXEN_NIU_XG_STATUS, &val1);
-
-               if ((val & 0xffb) != 0xffb) {
-                       printk(KERN_INFO "%s ISR: Sync/Align BAD: 0x%08x\n",
-                              netxen_nic_driver_name, val1);
-               }
-       } else if (adapter->ahw.xg_linkup == 0 && val1 == XG_LINK_UP) {
+       } else if (adapter->ahw.xg_linkup == 0 && val == XG_LINK_UP) {
                printk(KERN_INFO "%s: %s NIC Link is up\n",
                       netxen_nic_driver_name, netdev->name);
                adapter->ahw.xg_linkup = 1;