bnx2x: smp_mb and not just smp_rmb

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c
index 6bd9219..2e95799 100644 (file)
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -7173,7 +7173,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
                struct bnx2x_fastpath *fp = &bp->fp[i];
 
                cnt = 1000;
-               smp_rmb();
+               smp_mb();
                while (bnx2x_has_tx_work_unload(fp)) {
 
                        bnx2x_tx_int(fp, 1000);
@@ -7189,7 +7189,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
                        }
                        cnt--;
                        msleep(1);
-                       smp_rmb();
+                       smp_mb();
                }
        }
        /* Give HW time to discard old tx messages */