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sfc: Move test of rx_checksum_enabled from nic.c to rx.c

Browse source 
This is preparation for using the generic netdev features interface,
and should have no effect in itself.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings 2011-04-01 22:20:06 +01:00
parent 9b12c75bf4
commit ab3cf6d0f3
2 changed files with 5 additions and 4 deletions
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6
drivers/net/sfc/nic.c
View file

@ -850,7 +850,6 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
unsigned expected_ptr;
bool rx_ev_pkt_ok, discard = false, checksummed;
struct efx_rx_queue *rx_queue;
struct efx_nic *efx = channel->efx;
/* Basic packet information */
rx_ev_byte_cnt = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_BYTE_CNT);
@ -873,9 +872,8 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
* UDP/IP, then we can rely on the hardware checksum.
*/
checksummed =
likely(efx->rx_checksum_enabled) &&
(rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP ||
rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP);
rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_TCP ||
rx_ev_hdr_type == FSE_CZ_RX_EV_HDR_TYPE_IPV4V6_UDP;
} else {
efx_handle_rx_not_ok(rx_queue, event, &rx_ev_pkt_ok, &discard);
checksummed = false;

3
drivers/net/sfc/rx.c
View file

@ -605,6 +605,9 @@ void __efx_rx_packet(struct efx_channel *channel,
skb_record_rx_queue(skb, channel->channel);
}
if (unlikely(!efx->rx_checksum_enabled))
checksummed = false;
if (likely(checksummed || rx_buf->is_page)) {
efx_rx_packet_gro(channel, rx_buf, eh, checksummed);
return;