diff options
Diffstat (limited to 'drivers/net/ethernet/sfc')
| -rw-r--r-- | drivers/net/ethernet/sfc/Makefile | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/ef10_sriov.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/falcon/ethtool.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 7 |
6 files changed, 26 insertions, 4 deletions
diff --git a/drivers/net/ethernet/sfc/Makefile b/drivers/net/ethernet/sfc/Makefile index 3bac58d0f88b..c5c297e78d06 100644 --- a/drivers/net/ethernet/sfc/Makefile +++ b/drivers/net/ethernet/sfc/Makefile @@ -6,3 +6,5 @@ sfc-$(CONFIG_SFC_MTD) += mtd.o sfc-$(CONFIG_SFC_SRIOV) += sriov.o siena_sriov.o ef10_sriov.o obj-$(CONFIG_SFC) += sfc.o + +obj-$(CONFIG_SFC_FALCON) += falcon/ diff --git a/drivers/net/ethernet/sfc/ef10_sriov.c b/drivers/net/ethernet/sfc/ef10_sriov.c index 019cef1d3cf7..3d76fd1504c2 100644 --- a/drivers/net/ethernet/sfc/ef10_sriov.c +++ b/drivers/net/ethernet/sfc/ef10_sriov.c @@ -199,7 +199,7 @@ static int efx_ef10_sriov_alloc_vf_vswitching(struct efx_nic *efx) return -ENOMEM; for (i = 0; i < efx->vf_count; i++) { - random_ether_addr(nic_data->vf[i].mac); + eth_random_addr(nic_data->vf[i].mac); nic_data->vf[i].efx = NULL; nic_data->vf[i].vlan = EFX_EF10_NO_VLAN; @@ -564,7 +564,7 @@ int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i, u16 vlan, { struct efx_ef10_nic_data *nic_data = efx->nic_data; struct ef10_vf *vf; - u16 old_vlan, new_vlan; + u16 new_vlan; int rc = 0, rc2 = 0; if (vf_i >= efx->vf_count) @@ -619,7 +619,6 @@ int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i, u16 vlan, } /* Do the actual vlan change */ - old_vlan = vf->vlan; vf->vlan = new_vlan; /* Restore everything in reverse order */ diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index ce3a177081a8..330233286e78 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -264,11 +264,17 @@ static int efx_check_disabled(struct efx_nic *efx) static int efx_process_channel(struct efx_channel *channel, int budget) { struct efx_tx_queue *tx_queue; + struct list_head rx_list; int spent; if (unlikely(!channel->enabled)) return 0; + /* Prepare the batch receive list */ + EFX_WARN_ON_PARANOID(channel->rx_list != NULL); + INIT_LIST_HEAD(&rx_list); + channel->rx_list = &rx_list; + efx_for_each_channel_tx_queue(tx_queue, channel) { tx_queue->pkts_compl = 0; tx_queue->bytes_compl = 0; @@ -291,6 +297,10 @@ static int efx_process_channel(struct efx_channel *channel, int budget) } } + /* Receive any packets we queued up */ + netif_receive_skb_list(channel->rx_list); + channel->rx_list = NULL; + return spent; } @@ -555,6 +565,8 @@ static int efx_probe_channel(struct efx_channel *channel) goto fail; } + channel->rx_list = NULL; + return 0; fail: diff --git a/drivers/net/ethernet/sfc/falcon/ethtool.c b/drivers/net/ethernet/sfc/falcon/ethtool.c index 56049157a5af..1ccdb7a82e2a 100644 --- a/drivers/net/ethernet/sfc/falcon/ethtool.c +++ b/drivers/net/ethernet/sfc/falcon/ethtool.c @@ -963,6 +963,7 @@ ef4_ethtool_get_rxnfc(struct net_device *net_dev, switch (info->flow_type) { case TCP_V4_FLOW: info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + /* Fall through */ case UDP_V4_FLOW: case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: 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]; diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index d2e254f2f72b..396ff01298cd 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -634,7 +634,12 @@ static void efx_rx_deliver(struct efx_channel *channel, u8 *eh, return; /* Pass the packet up */ - netif_receive_skb(skb); + if (channel->rx_list != NULL) + /* Add to list, will pass up later */ + list_add_tail(&skb->list, channel->rx_list); + else + /* No list, so pass it up now */ + netif_receive_skb(skb); } /* Handle a received packet. Second half: Touches packet payload. */ |