diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 7b9b3b750bf0..ff93ec71aed6 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1089,7 +1089,7 @@ ice_is_non_eop(struct ice_rx_ring *rx_ring, union ice_32b_rx_flex_desc *rx_desc) { /* if we are the last buffer then there is nothing else to do */ #define ICE_RXD_EOF BIT(ICE_RX_FLEX_DESC_STATUS0_EOF_S) - if (likely(ice_test_staterr(rx_desc, ICE_RXD_EOF))) + if (likely(ice_test_staterr(rx_desc->wb.status_error0, ICE_RXD_EOF))) return false; rx_ring->rx_stats.non_eop_descs++; @@ -1151,7 +1151,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) * hardware wrote DD then it will be non-zero */ stat_err_bits = BIT(ICE_RX_FLEX_DESC_STATUS0_DD_S); - if (!ice_test_staterr(rx_desc, stat_err_bits)) + if (!ice_test_staterr(rx_desc->wb.status_error0, stat_err_bits)) break; /* This memory barrier is needed to keep us from reading @@ -1237,14 +1237,13 @@ construct_skb: continue; stat_err_bits = BIT(ICE_RX_FLEX_DESC_STATUS0_RXE_S); - if (unlikely(ice_test_staterr(rx_desc, stat_err_bits))) { + if (unlikely(ice_test_staterr(rx_desc->wb.status_error0, + stat_err_bits))) { dev_kfree_skb_any(skb); continue; } - stat_err_bits = BIT(ICE_RX_FLEX_DESC_STATUS0_L2TAG1P_S); - if (ice_test_staterr(rx_desc, stat_err_bits)) - vlan_tag = le16_to_cpu(rx_desc->wb.l2tag1); + vlan_tag = ice_get_vlan_tag_from_rx_desc(rx_desc); /* pad the skb if needed, to make a valid ethernet frame */ if (eth_skb_pad(skb)) { @@ -1926,12 +1925,16 @@ ice_tx_prepare_vlan_flags(struct ice_tx_ring *tx_ring, struct ice_tx_buf *first) if (!skb_vlan_tag_present(skb) && eth_type_vlan(skb->protocol)) return; - /* currently, we always assume 802.1Q for VLAN insertion as VLAN - * insertion for 802.1AD is not supported + /* the VLAN ethertype/tpid is determined by VSI configuration and netdev + * feature flags, which the driver only allows either 802.1Q or 802.1ad + * VLAN offloads exclusively so we only care about the VLAN ID here */ if (skb_vlan_tag_present(skb)) { first->tx_flags |= skb_vlan_tag_get(skb) << ICE_TX_FLAGS_VLAN_S; - first->tx_flags |= ICE_TX_FLAGS_HW_VLAN; + if (tx_ring->flags & ICE_TX_FLAGS_RING_VLAN_L2TAG2) + first->tx_flags |= ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN; + else + first->tx_flags |= ICE_TX_FLAGS_HW_VLAN; } ice_tx_prepare_vlan_flags_dcb(tx_ring, first); @@ -2304,6 +2307,13 @@ ice_xmit_frame_ring(struct sk_buff *skb, struct ice_tx_ring *tx_ring) /* prepare the VLAN tagging flags for Tx */ ice_tx_prepare_vlan_flags(tx_ring, first); + if (first->tx_flags & ICE_TX_FLAGS_HW_OUTER_SINGLE_VLAN) { + offload.cd_qw1 |= (u64)(ICE_TX_DESC_DTYPE_CTX | + (ICE_TX_CTX_DESC_IL2TAG2 << + ICE_TXD_CTX_QW1_CMD_S)); + offload.cd_l2tag2 = (first->tx_flags & ICE_TX_FLAGS_VLAN_M) >> + ICE_TX_FLAGS_VLAN_S; + } /* set up TSO offload */ tso = ice_tso(first, &offload); |