diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 3572c34a79f..d97c6ebcf06 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -568,12 +568,30 @@ out: channel->rx_pkt_csummed = checksummed; } +static void efx_rx_deliver(struct efx_channel *channel, + struct efx_rx_buffer *rx_buf) +{ + struct sk_buff *skb; + + /* We now own the SKB */ + skb = rx_buf->u.skb; + rx_buf->u.skb = NULL; + + /* Set the SKB flags */ + skb_checksum_none_assert(skb); + + /* Pass the packet up */ + netif_receive_skb(skb); + + /* Update allocation strategy method */ + channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB; +} + /* Handle a received packet. Second half: Touches packet payload. */ void __efx_rx_packet(struct efx_channel *channel, struct efx_rx_buffer *rx_buf, bool checksummed) { struct efx_nic *efx = channel->efx; - struct sk_buff *skb; u8 *eh = efx_rx_buf_eh(efx, rx_buf); /* If we're in loopback test, then pass the packet directly to the @@ -586,7 +604,7 @@ void __efx_rx_packet(struct efx_channel *channel, } if (!rx_buf->is_page) { - skb = rx_buf->u.skb; + struct sk_buff *skb = rx_buf->u.skb; prefetch(skb_shinfo(skb)); @@ -606,23 +624,10 @@ void __efx_rx_packet(struct efx_channel *channel, if (unlikely(!(efx->net_dev->features & NETIF_F_RXCSUM))) checksummed = false; - if (likely(checksummed || rx_buf->is_page)) { + if (likely(checksummed || rx_buf->is_page)) efx_rx_packet_gro(channel, rx_buf, eh, checksummed); - return; - } - - /* We now own the SKB */ - skb = rx_buf->u.skb; - rx_buf->u.skb = NULL; - - /* Set the SKB flags */ - skb_checksum_none_assert(skb); - - /* Pass the packet up */ - netif_receive_skb(skb); - - /* Update allocation strategy method */ - channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB; + else + efx_rx_deliver(channel, rx_buf); } void efx_rx_strategy(struct efx_channel *channel) |