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

Conflicts:
	drivers/net/ixgbe/ixgbe_ethtool.c

With merge conflict help from Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 20 insertions, 38 deletions

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ebdea08..68a8089 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1047,15 +1047,14 @@ static int __devinit e1000_probe(struct pci_dev *pdev,
 		goto err_register;
 
 	/* print bus type/speed/width info */
-	e_info("(PCI%s:%s:%s) ",
-		((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""),
-		((hw->bus_speed == e1000_bus_speed_133) ? "133MHz" :
-		 (hw->bus_speed == e1000_bus_speed_120) ? "120MHz" :
-		 (hw->bus_speed == e1000_bus_speed_100) ? "100MHz" :
-		 (hw->bus_speed == e1000_bus_speed_66) ? "66MHz" : "33MHz"),
-		((hw->bus_width == e1000_bus_width_64) ? "64-bit" : "32-bit"));
-
-	e_info("%pM\n", netdev->dev_addr);
+	e_info("(PCI%s:%dMHz:%d-bit) %pM\n",
+	       ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : ""),
+	       ((hw->bus_speed == e1000_bus_speed_133) ? 133 :
+		(hw->bus_speed == e1000_bus_speed_120) ? 120 :
+		(hw->bus_speed == e1000_bus_speed_100) ? 100 :
+		(hw->bus_speed == e1000_bus_speed_66) ? 66 : 33),
+	       ((hw->bus_width == e1000_bus_width_64) ? 64 : 32),
+	       netdev->dev_addr);
 
 	/* carrier off reporting is important to ethtool even BEFORE open */
 	netif_carrier_off(netdev);
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index 2b3e16d..e0d3328 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -709,7 +709,7 @@ int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len)
 {
 	u64 a0, a1 = len;
 	int wait = 1000;
-	u64 prov_pa;
+	dma_addr_t prov_pa;
 	void *prov_buf;
 	int ret;
 
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index 644e3d2..873b45e 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -2075,25 +2075,6 @@ static int ixgbe_get_coalesce(struct net_device *netdev,
 	return 0;
 }
 
-/*
- * this function must be called before setting the new value of
- * rx_itr_setting
- */
-static bool ixgbe_reenable_rsc(struct ixgbe_adapter *adapter,
-                               struct ethtool_coalesce *ec)
-{
-	/* check the old value and enable RSC if necessary */
-	if ((adapter->rx_itr_setting == 0) &&
-	    (adapter->flags2 & IXGBE_FLAG2_RSC_CAPABLE)) {
-		adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
-		adapter->netdev->features |= NETIF_F_LRO;
-		e_info("rx-usecs set to %d, re-enabling RSC\n",
-		       ec->rx_coalesce_usecs);
-		return true;
-	}
-	return false;
-}
-
 static int ixgbe_set_coalesce(struct net_device *netdev,
                               struct ethtool_coalesce *ec)
 {
@@ -2122,9 +2103,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 		    (1000000/ec->rx_coalesce_usecs < IXGBE_MIN_INT_RATE))
 			return -EINVAL;
 
-		/* check the old value and enable RSC if necessary */
-		need_reset = ixgbe_reenable_rsc(adapter, ec);
-
 		/* store the value in ints/second */
 		adapter->rx_eitr_param = 1000000/ec->rx_coalesce_usecs;
 
@@ -2133,9 +2111,6 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 		/* clear the lower bit as its used for dynamic state */
 		adapter->rx_itr_setting &= ~1;
 	} else if (ec->rx_coalesce_usecs == 1) {
-		/* check the old value and enable RSC if necessary */
-		need_reset = ixgbe_reenable_rsc(adapter, ec);
-
 		/* 1 means dynamic mode */
 		adapter->rx_eitr_param = 20000;
 		adapter->rx_itr_setting = 1;
@@ -2155,9 +2130,10 @@ static int ixgbe_set_coalesce(struct net_device *netdev,
 		 */
 		if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
 			adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
-			netdev->features &= ~NETIF_F_LRO;
-			e_info("rx-usecs set to 0, disabling RSC\n");
-
+			if (netdev->features & NETIF_F_LRO) {
+				netdev->features &= ~NETIF_F_LRO;
+				e_info("rx-usecs set to 0, disabling RSC\n");
+			}
 			need_reset = true;
 		}
 	}
@@ -2252,6 +2228,9 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data)
 			}
 		} else if (!adapter->rx_itr_setting) {
 			netdev->features &= ~ETH_FLAG_LRO;
+			if (data & ETH_FLAG_LRO)
+				e_info("rx-usecs set to 0, "
+					"LRO/RSC cannot be enabled.\n");
 		}
 	}
 
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 6b483d3..9cca737 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -5269,6 +5269,10 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter)
 	u32 i, missed_rx = 0, mpc, bprc, lxon, lxoff, xon_off_tot;
 	u64 non_eop_descs = 0, restart_queue = 0;
 
+	if (test_bit(__IXGBE_DOWN, &adapter->state) ||
+	    test_bit(__IXGBE_RESETTING, &adapter->state))
+		return;
+
 	if (adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED) {
 		u64 rsc_count = 0;
 		u64 rsc_flush = 0;