diff options
Diffstat (limited to 'drivers/net/vxge/vxge-main.c')
| -rw-r--r-- | drivers/net/vxge/vxge-main.c | 54 |
1 files changed, 34 insertions, 20 deletions
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index 813829f..2f26c37 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -513,6 +513,13 @@ vxge_rx_1b_compl(struct __vxge_hw_ring *ringh, void *dtr, else skb_checksum_none_assert(skb); + /* rth_hash_type and rth_it_hit are non-zero regardless of + * whether rss is enabled. Only the rth_value is zero/non-zero + * if rss is disabled/enabled, so key off of that. + */ + if (ext_info.rth_value) + skb->rxhash = ext_info.rth_value; + vxge_rx_complete(ring, skb, ext_info.vlan, pkt_length, &ext_info); @@ -1689,15 +1696,6 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev) mtable[index] = index % vdev->no_of_vpath; } - /* Fill RTH hash types */ - hash_types.hash_type_tcpipv4_en = vdev->config.rth_hash_type_tcpipv4; - hash_types.hash_type_ipv4_en = vdev->config.rth_hash_type_ipv4; - hash_types.hash_type_tcpipv6_en = vdev->config.rth_hash_type_tcpipv6; - hash_types.hash_type_ipv6_en = vdev->config.rth_hash_type_ipv6; - hash_types.hash_type_tcpipv6ex_en = - vdev->config.rth_hash_type_tcpipv6ex; - hash_types.hash_type_ipv6ex_en = vdev->config.rth_hash_type_ipv6ex; - /* set indirection table, bucket-to-vpath mapping */ status = vxge_hw_vpath_rts_rth_itable_set(vdev->vp_handles, vdev->no_of_vpath, @@ -1710,12 +1708,21 @@ static enum vxge_hw_status vxge_rth_configure(struct vxgedev *vdev) return status; } + /* Fill RTH hash types */ + hash_types.hash_type_tcpipv4_en = vdev->config.rth_hash_type_tcpipv4; + hash_types.hash_type_ipv4_en = vdev->config.rth_hash_type_ipv4; + hash_types.hash_type_tcpipv6_en = vdev->config.rth_hash_type_tcpipv6; + hash_types.hash_type_ipv6_en = vdev->config.rth_hash_type_ipv6; + hash_types.hash_type_tcpipv6ex_en = + vdev->config.rth_hash_type_tcpipv6ex; + hash_types.hash_type_ipv6ex_en = vdev->config.rth_hash_type_ipv6ex; + /* - * Because the itable_set() method uses the active_table field - * for the target virtual path the RTH config should be updated - * for all VPATHs. The h/w only uses the lowest numbered VPATH - * when steering frames. - */ + * Because the itable_set() method uses the active_table field + * for the target virtual path the RTH config should be updated + * for all VPATHs. The h/w only uses the lowest numbered VPATH + * when steering frames. + */ for (index = 0; index < vdev->no_of_vpath; index++) { status = vxge_hw_vpath_rts_rth_set( vdev->vpaths[index].handle, @@ -2598,6 +2605,8 @@ vxge_open(struct net_device *dev) goto out2; } } + printk(KERN_INFO "%s: Receive Hashing Offload %s\n", dev->name, + hldev->config.rth_en ? "enabled" : "disabled"); for (i = 0; i < vdev->no_of_vpath; i++) { vpath = &vdev->vpaths[i]; @@ -3178,6 +3187,11 @@ static int __devinit vxge_device_register(struct __vxge_hw_device *hldev, vxge_initialize_ethtool_ops(ndev); + if (vdev->config.rth_steering != NO_STEERING) { + ndev->features |= NETIF_F_RXHASH; + hldev->config.rth_en = VXGE_HW_RTH_ENABLE; + } + /* Allocate memory for vpath */ vdev->vpaths = kzalloc((sizeof(struct vxge_vpath)) * no_of_vpath, GFP_KERNEL); @@ -4163,12 +4177,12 @@ vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre) ll_config->fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS; ll_config->addr_learn_en = addr_learn_en; ll_config->rth_algorithm = RTH_ALG_JENKINS; - ll_config->rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4; - ll_config->rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config->rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config->rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config->rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; - ll_config->rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE; + ll_config->rth_hash_type_tcpipv4 = 1; + ll_config->rth_hash_type_ipv4 = 0; + ll_config->rth_hash_type_tcpipv6 = 0; + ll_config->rth_hash_type_ipv6 = 0; + ll_config->rth_hash_type_tcpipv6ex = 0; + ll_config->rth_hash_type_ipv6ex = 0; ll_config->rth_bkt_sz = RTH_BUCKET_SIZE; ll_config->tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; ll_config->rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE; |