net: convert print_mac to %pM
[safe/jmp/linux-2.6] / drivers / net / bnx2x_main.c
index a8eb3c4..b55257f 100644 (file)
@@ -59,8 +59,8 @@
 #include "bnx2x.h"
 #include "bnx2x_init.h"
 
-#define DRV_MODULE_VERSION     "1.45.21"
-#define DRV_MODULE_RELDATE     "2008/09/03"
+#define DRV_MODULE_VERSION     "1.45.22"
+#define DRV_MODULE_RELDATE     "2008/09/09"
 #define BNX2X_BC_VER           0x040200
 
 /* Time in jiffies before concluding the transmitter is hung */
@@ -649,15 +649,16 @@ static void bnx2x_int_disable(struct bnx2x *bp)
                BNX2X_ERR("BUG! proper val not read from IGU!\n");
 }
 
-static void bnx2x_int_disable_sync(struct bnx2x *bp)
+static void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
 {
        int msix = (bp->flags & USING_MSIX_FLAG) ? 1 : 0;
        int i;
 
        /* disable interrupt handling */
        atomic_inc(&bp->intr_sem);
-       /* prevent the HW from sending interrupts */
-       bnx2x_int_disable(bp);
+       if (disable_hw)
+               /* prevent the HW from sending interrupts */
+               bnx2x_int_disable(bp);
 
        /* make sure all ISRs are done */
        if (msix) {
@@ -6086,9 +6087,9 @@ static void bnx2x_netif_start(struct bnx2x *bp)
        }
 }
 
-static void bnx2x_netif_stop(struct bnx2x *bp)
+static void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
 {
-       bnx2x_int_disable_sync(bp);
+       bnx2x_int_disable_sync(bp, disable_hw);
        if (netif_running(bp->dev)) {
                bnx2x_napi_disable(bp);
                netif_tx_disable(bp->dev);
@@ -6475,7 +6476,7 @@ load_rings_free:
        for_each_queue(bp, i)
                bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
 load_int_disable:
-       bnx2x_int_disable_sync(bp);
+       bnx2x_int_disable_sync(bp, 1);
        /* Release IRQs */
        bnx2x_free_irq(bp);
 load_error:
@@ -6650,7 +6651,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
        bp->rx_mode = BNX2X_RX_MODE_NONE;
        bnx2x_set_storm_rx_mode(bp);
 
-       bnx2x_netif_stop(bp);
+       bnx2x_netif_stop(bp, 1);
        if (!netif_running(bp->dev))
                bnx2x_napi_disable(bp);
        del_timer_sync(&bp->timer);
@@ -8791,7 +8792,7 @@ static int bnx2x_test_loopback(struct bnx2x *bp, u8 link_up)
        if (!netif_running(bp->dev))
                return BNX2X_LOOPBACK_FAILED;
 
-       bnx2x_netif_stop(bp);
+       bnx2x_netif_stop(bp, 1);
 
        if (bnx2x_run_loopback(bp, BNX2X_MAC_LOOPBACK, link_up)) {
                DP(NETIF_MSG_PROBE, "MAC loopback failed\n");
@@ -10191,7 +10192,6 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
        struct net_device *dev = NULL;
        struct bnx2x *bp;
        int rc;
-       DECLARE_MAC_BUF(mac);
 
        if (version_printed++ == 0)
                printk(KERN_INFO "%s", version);
@@ -10235,7 +10235,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
               bnx2x_get_pcie_width(bp),
               (bnx2x_get_pcie_speed(bp) == 2) ? "5GHz (Gen2)" : "2.5GHz",
               dev->base_addr, bp->pdev->irq);
-       printk(KERN_CONT "node addr %s\n", print_mac(mac, dev->dev_addr));
+       printk(KERN_CONT "node addr %pM\n", dev->dev_addr);
        return 0;
 
 init_one_exit:
@@ -10346,6 +10346,74 @@ static int bnx2x_resume(struct pci_dev *pdev)
        return rc;
 }
 
+static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
+{
+       int i;
+
+       bp->state = BNX2X_STATE_ERROR;
+
+       bp->rx_mode = BNX2X_RX_MODE_NONE;
+
+       bnx2x_netif_stop(bp, 0);
+
+       del_timer_sync(&bp->timer);
+       bp->stats_state = STATS_STATE_DISABLED;
+       DP(BNX2X_MSG_STATS, "stats_state - DISABLED\n");
+
+       /* Release IRQs */
+       bnx2x_free_irq(bp);
+
+       if (CHIP_IS_E1(bp)) {
+               struct mac_configuration_cmd *config =
+                                               bnx2x_sp(bp, mcast_config);
+
+               for (i = 0; i < config->hdr.length_6b; i++)
+                       CAM_INVALIDATE(config->config_table[i]);
+       }
+
+       /* Free SKBs, SGEs, TPA pool and driver internals */
+       bnx2x_free_skbs(bp);
+       for_each_queue(bp, i)
+               bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+       bnx2x_free_mem(bp);
+
+       bp->state = BNX2X_STATE_CLOSED;
+
+       netif_carrier_off(bp->dev);
+
+       return 0;
+}
+
+static void bnx2x_eeh_recover(struct bnx2x *bp)
+{
+       u32 val;
+
+       mutex_init(&bp->port.phy_mutex);
+
+       bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR);
+       bp->link_params.shmem_base = bp->common.shmem_base;
+       BNX2X_DEV_INFO("shmem offset is 0x%x\n", bp->common.shmem_base);
+
+       if (!bp->common.shmem_base ||
+           (bp->common.shmem_base < 0xA0000) ||
+           (bp->common.shmem_base >= 0xC0000)) {
+               BNX2X_DEV_INFO("MCP not active\n");
+               bp->flags |= NO_MCP_FLAG;
+               return;
+       }
+
+       val = SHMEM_RD(bp, validity_map[BP_PORT(bp)]);
+       if ((val & (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
+               != (SHR_MEM_VALIDITY_DEV_INFO | SHR_MEM_VALIDITY_MB))
+               BNX2X_ERR("BAD MCP validity signature\n");
+
+       if (!BP_NOMCP(bp)) {
+               bp->fw_seq = (SHMEM_RD(bp, func_mb[BP_FUNC(bp)].drv_mb_header)
+                             & DRV_MSG_SEQ_NUMBER_MASK);
+               BNX2X_DEV_INFO("fw_seq 0x%08x\n", bp->fw_seq);
+       }
+}
+
 /**
  * bnx2x_io_error_detected - called when PCI error is detected
  * @pdev: Pointer to PCI device
@@ -10365,7 +10433,7 @@ static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev,
        netif_device_detach(dev);
 
        if (netif_running(dev))
-               bnx2x_nic_unload(bp, UNLOAD_CLOSE);
+               bnx2x_eeh_nic_unload(bp);
 
        pci_disable_device(pdev);
 
@@ -10420,8 +10488,10 @@ static void bnx2x_io_resume(struct pci_dev *pdev)
 
        rtnl_lock();
 
+       bnx2x_eeh_recover(bp);
+
        if (netif_running(dev))
-               bnx2x_nic_load(bp, LOAD_OPEN);
+               bnx2x_nic_load(bp, LOAD_NORMAL);
 
        netif_device_attach(dev);