diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 0da5e161ec5d..e1392766e21e 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -126,6 +126,9 @@ void aq_nic_cfg_start(struct aq_nic_s *self) cfg->link_speed_msk &= cfg->aq_hw_caps->link_speed_msk; cfg->features = cfg->aq_hw_caps->hw_features; + cfg->is_vlan_rx_strip = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_RX); + cfg->is_vlan_tx_insert = !!(cfg->features & NETIF_F_HW_VLAN_CTAG_TX); + cfg->is_vlan_force_promisc = true; } static int aq_nic_update_link_status(struct aq_nic_s *self) @@ -285,7 +288,8 @@ void aq_nic_ndev_init(struct aq_nic_s *self) self->ndev->hw_features |= aq_hw_caps->hw_features; self->ndev->features = aq_hw_caps->hw_features; self->ndev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM | - NETIF_F_RXHASH | NETIF_F_SG | NETIF_F_LRO; + NETIF_F_RXHASH | NETIF_F_SG | + NETIF_F_LRO | NETIF_F_TSO; self->ndev->priv_flags = aq_hw_caps->hw_priv_flags; self->ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE; @@ -426,26 +430,37 @@ static unsigned int aq_nic_map_skb(struct aq_nic_s *self, unsigned int dx = ring->sw_tail; struct aq_ring_buff_s *first = NULL; struct aq_ring_buff_s *dx_buff = &ring->buff_ring[dx]; + bool need_context_tag = false; + + dx_buff->flags = 0U; if (unlikely(skb_is_gso(skb))) { - dx_buff->flags = 0U; + dx_buff->mss = skb_shinfo(skb)->gso_size; + dx_buff->is_gso = 1U; dx_buff->len_pkt = skb->len; dx_buff->len_l2 = ETH_HLEN; dx_buff->len_l3 = ip_hdrlen(skb); dx_buff->len_l4 = tcp_hdrlen(skb); - dx_buff->mss = skb_shinfo(skb)->gso_size; - dx_buff->is_txc = 1U; dx_buff->eop_index = 0xffffU; - dx_buff->is_ipv6 = (ip_hdr(skb)->version == 6) ? 1U : 0U; + need_context_tag = true; + } + + if (self->aq_nic_cfg.is_vlan_tx_insert && skb_vlan_tag_present(skb)) { + dx_buff->vlan_tx_tag = skb_vlan_tag_get(skb); + dx_buff->len_pkt = skb->len; + dx_buff->is_vlan = 1U; + need_context_tag = true; + } + if (need_context_tag) { dx = aq_ring_next_dx(ring, dx); dx_buff = &ring->buff_ring[dx]; + dx_buff->flags = 0U; ++ret; } - dx_buff->flags = 0U; dx_buff->len = skb_headlen(skb); dx_buff->pa = dma_map_single(aq_nic_get_dev(self), skb->data, @@ -534,7 +549,7 @@ mapping_error: --ret, dx = aq_ring_next_dx(ring, dx)) { dx_buff = &ring->buff_ring[dx]; - if (!dx_buff->is_txc && dx_buff->pa) { + if (!dx_buff->is_gso && !dx_buff->is_vlan && dx_buff->pa) { if (unlikely(dx_buff->is_sop)) { dma_unmap_single(aq_nic_get_dev(self), dx_buff->pa, |