summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/intel/fm10k/fm10k_main.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k/fm10k_main.c')
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_main.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index ecef949f3baa..cbf76a96e94e 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -1039,11 +1039,6 @@ static void fm10k_tx_map(struct fm10k_ring *tx_ring,
/* notify HW of packet */
if (netif_xmit_stopped(txring_txq(tx_ring)) || !skb->xmit_more) {
writel(i, tx_ring->tail);
-
- /* we need this if more than one processor can write to our tail
- * at a time, it synchronizes IO on IA64/Altix systems
- */
- mmiowb();
}
return;