1 files changed, 20 insertions, 17 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 469d259e6a20..f19a1e9a6b7f 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -2323,17 +2323,25 @@ bnx2_phy_int(struct bnx2 *bp)
 
 }
 
+static inline u16
+bnx2_get_hw_tx_cons(struct bnx2 *bp)
+{
+        u16 cons;
+
+        cons = bp->status_blk->status_tx_quick_consumer_index0;
+
+        if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT))
+                cons++;
+        return cons;
+}
+
 static void
 bnx2_tx_int(struct bnx2 *bp)
 {
-        struct status_block *sblk = bp->status_blk;
         u16 hw_cons, sw_cons, sw_ring_cons;
         int tx_free_bd = 0;
 
-        hw_cons = bp->hw_tx_cons = sblk->status_tx_quick_consumer_index0;
-        if ((hw_cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT) {
-                hw_cons++;
-        }
+        hw_cons = bnx2_get_hw_tx_cons(bp);
         sw_cons = bp->tx_cons;
 
         while (sw_cons != hw_cons) {
@@ -2385,14 +2393,10 @@ bnx2_tx_int(struct bnx2 *bp)
 
                 dev_kfree_skb(skb);
 
-                hw_cons = bp->hw_tx_cons =
-                        sblk->status_tx_quick_consumer_index0;
-
-                if ((hw_cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT) {
-                        hw_cons++;
-                }
+                hw_cons = bnx2_get_hw_tx_cons(bp);
         }
 
+        bp->hw_tx_cons = hw_cons;
         bp->tx_cons = sw_cons;
         /* Need to make the tx_cons update visible to bnx2_start_xmit()
          * before checking for netif_queue_stopped().  Without the
@@ -2822,7 +2826,7 @@ bnx2_has_work(struct bnx2 *bp)
         struct status_block *sblk = bp->status_blk;
 
         if ((bnx2_get_hw_rx_cons(bp) != bp->rx_cons) ||
-            (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons))
+            (bnx2_get_hw_tx_cons(bp) != bp->hw_tx_cons))
                 return 1;
 
         if ((sblk->status_attn_bits & STATUS_ATTN_EVENTS) !=
@@ -2851,7 +2855,7 @@ static int bnx2_poll_work(struct bnx2 *bp, int work_done, int budget)
                 REG_RD(bp, BNX2_HC_COMMAND);
         }
 
-        if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
+        if (bnx2_get_hw_tx_cons(bp) != bp->hw_tx_cons)
                 bnx2_tx_int(bp);
 
         if (bnx2_get_hw_rx_cons(bp) != bp->rx_cons)
@@ -4917,7 +4921,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
         REG_RD(bp, BNX2_HC_COMMAND);
 
         udelay(5);
-        rx_start_idx = bp->status_blk->status_rx_quick_consumer_index0;
+        rx_start_idx = bnx2_get_hw_rx_cons(bp);
 
         num_pkts = 0;
 
@@ -4947,11 +4951,10 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
         pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE);
         dev_kfree_skb(skb);
 
-        if (bp->status_blk->status_tx_quick_consumer_index0 != bp->tx_prod) {
+        if (bnx2_get_hw_tx_cons(bp) != bp->tx_prod)
                 goto loopback_test_done;
-        }
 
-        rx_idx = bp->status_blk->status_rx_quick_consumer_index0;
+        rx_idx = bnx2_get_hw_rx_cons(bp);
         if (rx_idx != rx_start_idx + num_pkts) {
                 goto loopback_test_done;
         }