diff options
| author |   Ron Mercer <ron.mercer@qlogic.com> | 2009-03-09 10:59:20 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-03-10 04:43:53 -0700 |
| commit | 22bdd4f599b87734b7fc8137f47e62c13ab27e93 (patch) | |
| tree | 1b066845992cb7f3c7151b8d9c93190e9e9dfc9a /drivers/net/qlge | |
| parent | qlge: Increase filtering for inbound csum settings. (diff) | |
| download | linux-dev-22bdd4f599b87734b7fc8137f47e62c13ab27e93.tar.xz linux-dev-22bdd4f599b87734b7fc8137f47e62c13ab27e93.zip | |
qlge: Add support for GRO.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlge')
| -rw-r--r-- | drivers/net/qlge/qlge_main.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 498d4bf52116..339e1da77e6e 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -1507,6 +1507,8 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, { struct net_device *ndev = qdev->ndev; struct sk_buff *skb = NULL; + u16 vlan_id = (le16_to_cpu(ib_mac_rsp->vlan_id) & + IB_MAC_IOCB_RSP_VLAN_MASK) QL_DUMP_IB_MAC_RSP(ib_mac_rsp); @@ -1562,16 +1564,23 @@ static void ql_process_mac_rx_intr(struct ql_adapter *qdev, qdev->stats.rx_packets++; qdev->stats.rx_bytes += skb->len; - skb_record_rx_queue(skb, rx_ring - &qdev->rx_ring[0]); - if (qdev->vlgrp && (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V)) { - QPRINTK(qdev, RX_STATUS, DEBUG, - "Passing a VLAN packet upstream.\n"); - vlan_hwaccel_receive_skb(skb, qdev->vlgrp, - le16_to_cpu(ib_mac_rsp->vlan_id)); + skb_record_rx_queue(skb, + rx_ring->cq_id - qdev->rss_ring_first_cq_id); + if (skb->ip_summed == CHECKSUM_UNNECESSARY) { + if (qdev->vlgrp && + (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && + (vlan_id != 0)) + vlan_gro_receive(&rx_ring->napi, qdev->vlgrp, + vlan_id, skb); + else + napi_gro_receive(&rx_ring->napi, skb); } else { - QPRINTK(qdev, RX_STATUS, DEBUG, - "Passing a normal packet upstream.\n"); - netif_receive_skb(skb); + if (qdev->vlgrp && + (ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && + (vlan_id != 0)) + vlan_hwaccel_receive_skb(skb, qdev->vlgrp, vlan_id); + else + netif_receive_skb(skb); } } @@ -1774,7 +1783,7 @@ static int ql_napi_poll_msix(struct napi_struct *napi, int budget) rx_ring->cq_id); if (work_done < budget) { - __napi_complete(napi); + napi_complete(napi); ql_enable_completion_interrupt(qdev, rx_ring->irq); } return work_done; @@ -3840,6 +3849,7 @@ static int __devinit qlge_probe(struct pci_dev *pdev, | NETIF_F_TSO_ECN | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER); + ndev->features |= NETIF_F_GRO; if (test_bit(QL_DMA64, &qdev->flags)) ndev->features |= NETIF_F_HIGHDMA; |