diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_netdev.c')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_netdev.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 6975150d144e..a822e70c2af3 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -556,7 +556,8 @@ static int ena_refill_rx_bufs(struct ena_ring *rx_ring, u32 num) * issue a doorbell */ wmb(); - ena_com_write_sq_doorbell(rx_ring->ena_com_io_sq); + ena_com_write_sq_doorbell(rx_ring->ena_com_io_sq, true); + mmiowb(); } rx_ring->next_to_use = next_to_use; @@ -2151,7 +2152,7 @@ static netdev_tx_t ena_start_xmit(struct sk_buff *skb, struct net_device *dev) if (netif_xmit_stopped(txq) || !skb->xmit_more) { /* trigger the dma engine */ - ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq); + ena_com_write_sq_doorbell(tx_ring->ena_com_io_sq, false); u64_stats_update_begin(&tx_ring->syncp); tx_ring->tx_stats.doorbells++; u64_stats_update_end(&tx_ring->syncp); |