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
--- a/drivers/net/bnx2x_main.c
+++ b/drivers/net/bnx2x_main.c
@@ -7173,7 +7173,7 @@
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 @@
}
cnt--;
msleep(1);
- smp_rmb();
+ smp_mb();
}
}
/* Give HW time to discard old tx messages */