diff options
| author |   Edward Cree <ecree@solarflare.com> | 2018-07-02 16:12:53 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-04 14:06:19 +0900 |
| commit | e090bfb9f19259b958387d2bd4938d66b324cd09 (patch) | |
| tree | 1ed32c9175b0aa454d341935652a9d8d9ca07e47 /drivers/net/ethernet/sfc/net_driver.h | |
| parent | net: core: trivial netif_receive_skb_list() entry point (diff) | |
| download | linux-dev-e090bfb9f19259b958387d2bd4938d66b324cd09.tar.xz linux-dev-e090bfb9f19259b958387d2bd4938d66b324cd09.zip | |
sfc: batch up RX delivery
Improves packet rate of 1-byte UDP receives by up to 10%.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 65568925c3ef..961b92979640 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -448,6 +448,7 @@ enum efx_sync_events_state { * __efx_rx_packet(), or zero if there is none * @rx_pkt_index: Ring index of first buffer for next packet to be delivered * by __efx_rx_packet(), if @rx_pkt_n_frags != 0 + * @rx_list: list of SKBs from current RX, awaiting processing * @rx_queue: RX queue for this channel * @tx_queue: TX queues for this channel * @sync_events_state: Current state of sync events on this channel @@ -500,6 +501,8 @@ struct efx_channel { unsigned int rx_pkt_n_frags; unsigned int rx_pkt_index; + struct list_head *rx_list; + struct efx_rx_queue rx_queue; struct efx_tx_queue tx_queue[EFX_TXQ_TYPES]; |