1 files changed, 10 insertions, 6 deletions

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d68accea380b..78ed633ceb82 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -2652,10 +2652,10 @@ static int bnx2_poll_work(struct bnx2 *bp, int work_done, int budget)
                 REG_RD(bp, BNX2_HC_COMMAND);
         }
 
-        if (bp->status_blk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
+        if (sblk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
                 bnx2_tx_int(bp);
 
-        if (bp->status_blk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
+        if (sblk->status_rx_quick_consumer_index0 != bp->hw_rx_cons)
                 work_done += bnx2_rx_int(bp, budget - work_done);
 
         return work_done;
@@ -2665,6 +2665,7 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
 {
         struct bnx2 *bp = container_of(napi, struct bnx2, napi);
         int work_done = 0;
+        struct status_block *sblk = bp->status_blk;
 
         while (1) {
                 work_done = bnx2_poll_work(bp, work_done, budget);
@@ -2672,16 +2673,19 @@ static int bnx2_poll(struct napi_struct *napi, int budget)
                 if (unlikely(work_done >= budget))
                         break;
 
+                /* bp->last_status_idx is used below to tell the hw how
+                 * much work has been processed, so we must read it before
+                 * checking for more work.
+                 */
+                bp->last_status_idx = sblk->status_idx;
+                rmb();
                 if (likely(!bnx2_has_work(bp))) {
-                        bp->last_status_idx = bp->status_blk->status_idx;
-                        rmb();
-
                         netif_rx_complete(bp->dev, napi);
                         if (likely(bp->flags & USING_MSI_FLAG)) {
                                 REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
                                        BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
                                        bp->last_status_idx);
-                                return 0;
+                                break;
                         }
                         REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
                                BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |