diff options
Diffstat (limited to 'drivers/net/sfc/rx.c')
| -rw-r--r-- | drivers/net/sfc/rx.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c index c4073522c0a..9e33391db35 100644 --- a/drivers/net/sfc/rx.c +++ b/drivers/net/sfc/rx.c @@ -449,15 +449,19 @@ static void efx_rx_packet_lro(struct efx_channel *channel, /* Pass the skb/page into the LRO engine */ if (rx_buf->page) { - struct sk_buff *skb = napi_get_frags(napi); + struct page *page = rx_buf->page; + struct sk_buff *skb; + EFX_BUG_ON_PARANOID(rx_buf->skb); + rx_buf->page = NULL; + + skb = napi_get_frags(napi); if (!skb) { - put_page(rx_buf->page); - gro_result = GRO_DROP; - goto out; + put_page(page); + return; } - skb_shinfo(skb)->frags[0].page = rx_buf->page; + skb_shinfo(skb)->frags[0].page = page; skb_shinfo(skb)->frags[0].page_offset = efx_rx_buf_offset(rx_buf); skb_shinfo(skb)->frags[0].size = rx_buf->len; @@ -470,16 +474,14 @@ static void efx_rx_packet_lro(struct efx_channel *channel, checksummed ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE; gro_result = napi_gro_frags(napi); - -out: - EFX_BUG_ON_PARANOID(rx_buf->skb); - rx_buf->page = NULL; } else { - EFX_BUG_ON_PARANOID(!rx_buf->skb); - EFX_BUG_ON_PARANOID(!checksummed); + struct sk_buff *skb = rx_buf->skb; - gro_result = napi_gro_receive(napi, rx_buf->skb); + EFX_BUG_ON_PARANOID(!skb); + EFX_BUG_ON_PARANOID(!checksummed); rx_buf->skb = NULL; + + gro_result = napi_gro_receive(napi, skb); } if (gro_result == GRO_NORMAL) { |