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;