Merge branch 'davem-next' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6

1 files changed, 11 insertions, 21 deletions

diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index 5b05789f0b79..ac7bdbf3fd4a 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -77,11 +77,6 @@ static int napi_weight = 64;
  */
 unsigned int efx_monitor_interval = 1 * HZ;
 
-/* This controls whether or not the hardware monitor will trigger a
- * reset when it detects an error condition.
- */
-static unsigned int monitor_reset = true;
-
 /* This controls whether or not the driver will initialise devices
  * with invalid MAC addresses stored in the EEPROM or flash.  If true,
  * such devices will be initialised with a random locally-generated
@@ -1176,17 +1171,6 @@ static void efx_monitor(struct work_struct *data)
 		rc = falcon_check_xmac(efx);
 	mutex_unlock(&efx->mac_lock);
 
-	if (rc) {
-		if (monitor_reset) {
-			EFX_ERR(efx, "hardware monitor detected a fault: "
-				"triggering reset\n");
-			efx_schedule_reset(efx, RESET_TYPE_MONITOR);
-		} else {
-			EFX_ERR(efx, "hardware monitor detected a fault, "
-				"skipping reset\n");
-		}
-	}
-
 	queue_delayed_work(efx->workqueue, &efx->monitor_work,
 			   efx_monitor_interval);
 }
@@ -1358,12 +1342,11 @@ static void efx_watchdog(struct net_device *net_dev)
 {
 	struct efx_nic *efx = netdev_priv(net_dev);
 
-	EFX_ERR(efx, "TX stuck with stop_count=%d port_enabled=%d: %s\n",
-		atomic_read(&efx->netif_stop_count), efx->port_enabled,
-		monitor_reset ? "resetting channels" : "skipping reset");
+	EFX_ERR(efx, "TX stuck with stop_count=%d port_enabled=%d:"
+		" resetting channels\n",
+		atomic_read(&efx->netif_stop_count), efx->port_enabled);
 
-	if (monitor_reset)
-		efx_schedule_reset(efx, RESET_TYPE_MONITOR);
+	efx_schedule_reset(efx, RESET_TYPE_TX_WATCHDOG);
 }
 
 
@@ -1459,6 +1442,7 @@ static int efx_netdev_event(struct notifier_block *this,
 		struct efx_nic *efx = netdev_priv(net_dev);
 
 		strcpy(efx->name, net_dev->name);
+		efx_mtd_rename(efx);
 	}
 
 	return NOTIFY_DONE;
@@ -1550,6 +1534,7 @@ void efx_reset_down(struct efx_nic *efx, struct ethtool_cmd *ecmd)
 
 	efx_stop_all(efx);
 	mutex_lock(&efx->mac_lock);
+	mutex_lock(&efx->spi_lock);
 
 	rc = falcon_xmac_get_settings(efx, ecmd);
 	if (rc)
@@ -1582,6 +1567,7 @@ int efx_reset_up(struct efx_nic *efx, struct ethtool_cmd *ecmd, bool ok)
 			EFX_ERR(efx, "could not restore PHY settings\n");
 	}
 
+	mutex_unlock(&efx->spi_lock);
 	mutex_unlock(&efx->mac_lock);
 
 	if (ok) {
@@ -1777,6 +1763,7 @@ static int efx_init_struct(struct efx_nic *efx, struct efx_nic_type *type,
 	memset(efx, 0, sizeof(*efx));
 	spin_lock_init(&efx->biu_lock);
 	spin_lock_init(&efx->phy_lock);
+	mutex_init(&efx->spi_lock);
 	INIT_WORK(&efx->reset_work, efx_reset_work);
 	INIT_DELAYED_WORK(&efx->monitor_work, efx_monitor);
 	efx->pci_dev = pci_dev;
@@ -1911,6 +1898,8 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
 	if (!efx)
 		return;
 
+	efx_mtd_remove(efx);
+
 	/* Mark the NIC as fini, then stop the interface */
 	rtnl_lock();
 	efx->state = STATE_FINI;
@@ -2077,6 +2066,7 @@ static int __devinit efx_pci_probe(struct pci_dev *pci_dev,
 
 	EFX_LOG(efx, "initialisation successful\n");
 
+	efx_mtd_probe(efx); /* allowed to fail */
 	return 0;
 
  fail5: