diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2012-02-25 02:58:35 +0100 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-03-06 19:14:14 +0100 |
| commit | 61321d92fc3d89fea0a4deb83db4acb0a3dcda07 (patch) | |
| tree | d94edfe56315659dc3931a5375b0f6f7bb135644 /drivers/net/ethernet/sfc | |
| parent | sfc: Remove redundant function efx_nic_has_mc() (diff) | |
| download | linux-61321d92fc3d89fea0a4deb83db4acb0a3dcda07.tar.xz linux-61321d92fc3d89fea0a4deb83db4acb0a3dcda07.zip | |
sfc: Update comments on efx_rx_packet_gro()
The in-tree driver has never supported Driverlink. The rest of the
comments are rather redundant, but we can usefully state what the
requirements are on the buffer state.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 1ba290d0c21c..763fa2fe1a38 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -449,10 +449,8 @@ static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue, efx_rx_queue_channel(rx_queue)->n_rx_overlength++; } -/* Pass a received packet up through the generic GRO stack - * - * Handles driverlink veto, and passes the fragment up via - * the appropriate GRO method +/* Pass a received packet up through GRO. GRO can handle pages + * regardless of checksum state and skbs with a good checksum. */ static void efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf, @@ -461,7 +459,6 @@ static void efx_rx_packet_gro(struct efx_channel *channel, struct napi_struct *napi = &channel->napi_str; gro_result_t gro_result; - /* Pass the skb/page into the GRO engine */ if (rx_buf->flags & EFX_RX_BUF_PAGE) { struct efx_nic *efx = channel->efx; struct page *page = rx_buf->u.page; |