1 files changed, 9 insertions, 24 deletions

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 78963a0e128d..c881347cb26d 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -421,6 +421,8 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
                         msixbm = E1000_EICR_RX_QUEUE0 << rx_queue;
                 if (tx_queue > IGB_N0_QUEUE)
                         msixbm |= E1000_EICR_TX_QUEUE0 << tx_queue;
+                if (!adapter->msix_entries && msix_vector == 0)
+                        msixbm |= E1000_EIMS_OTHER;
                 array_wr32(E1000_MSIXBM(0), msix_vector, msixbm);
                 q_vector->eims_value = msixbm;
                 break;
@@ -877,7 +879,6 @@ static int igb_request_irq(struct igb_adapter *adapter)
 {
         struct net_device *netdev = adapter->netdev;
         struct pci_dev *pdev = adapter->pdev;
-        struct e1000_hw *hw = &adapter->hw;
         int err = 0;
 
         if (adapter->msix_entries) {
@@ -909,20 +910,7 @@ static int igb_request_irq(struct igb_adapter *adapter)
                 igb_setup_all_tx_resources(adapter);
                 igb_setup_all_rx_resources(adapter);
         } else {
-                switch (hw->mac.type) {
-                case e1000_82575:
-                        wr32(E1000_MSIXBM(0),
-                             (E1000_EICR_RX_QUEUE0 |
-                              E1000_EICR_TX_QUEUE0 |
-                              E1000_EIMS_OTHER));
-                        break;
-                case e1000_82580:
-                case e1000_82576:
-                        wr32(E1000_IVAR0, E1000_IVAR_VALID);
-                        break;
-                default:
-                        break;
-                }
+                igb_assign_vector(adapter->q_vector[0], 0);
         }
 
         if (adapter->flags & IGB_FLAG_HAS_MSI) {
@@ -1140,6 +1128,8 @@ int igb_up(struct igb_adapter *adapter)
         }
         if (adapter->msix_entries)
                 igb_configure_msix(adapter);
+        else
+                igb_assign_vector(adapter->q_vector[0], 0);
 
         /* Clear any pending interrupts. */
         rd32(E1000_ICR);
@@ -1306,13 +1296,8 @@ void igb_reset(struct igb_adapter *adapter)
         hwm = min(((pba << 10) * 9 / 10),
                         ((pba << 10) - 2 * adapter->max_frame_size));
 
-        if (mac->type < e1000_82576) {
-                fc->high_water = hwm & 0xFFF8;  /* 8-byte granularity */
-                fc->low_water = fc->high_water - 8;
-        } else {
-                fc->high_water = hwm & 0xFFF0;  /* 16-byte granularity */
-                fc->low_water = fc->high_water - 16;
-        }
+        fc->high_water = hwm & 0xFFF0;  /* 16-byte granularity */
+        fc->low_water = fc->high_water - 16;
         fc->pause_time = 0xFFFF;
         fc->send_xon = 1;
         fc->current_mode = fc->requested_mode;
@@ -3427,7 +3412,7 @@ static inline int igb_tso_adv(struct igb_ring *tx_ring,
                                                          iph->daddr, 0,
                                                          IPPROTO_TCP,
                                                          0);
-        } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+        } else if (skb_is_gso_v6(skb)) {
                 ipv6_hdr(skb)->payload_len = 0;
                 tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
                                                        &ipv6_hdr(skb)->daddr,
@@ -3589,6 +3574,7 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
         for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
                 struct skb_frag_struct *frag;
 
+                count++;
                 i++;
                 if (i == tx_ring->count)
                         i = 0;
@@ -3610,7 +3596,6 @@ static inline int igb_tx_map_adv(struct igb_ring *tx_ring, struct sk_buff *skb,
                 if (pci_dma_mapping_error(pdev, buffer_info->dma))
                         goto dma_error;
 
-                count++;
         }
 
         tx_ring->buffer_info[i].skb = skb;