diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 77ebafbd2dce..53db073b457c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -375,6 +375,7 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) struct pci_dev *pdev = bp->pdev; struct bnxt_tx_ring_info *txr; struct bnxt_sw_tx_bd *tx_buf; + __le32 lflags = 0; i = skb_get_queue_mapping(skb); if (unlikely(i >= bp->tx_nr_rings)) { @@ -416,6 +417,11 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) vlan_tag_flags |= 1 << TX_BD_CFA_META_TPID_SHIFT; } + if (unlikely(skb->no_fcs)) { + lflags |= cpu_to_le32(TX_BD_FLAGS_NO_CRC); + goto normal_tx; + } + if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh) { struct tx_push_buffer *tx_push_buf = txr->tx_push; struct tx_push_bd *tx_push = &tx_push_buf->push_bd; @@ -517,7 +523,7 @@ normal_tx: txbd1 = (struct tx_bd_ext *) &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; - txbd1->tx_bd_hsize_lflags = 0; + txbd1->tx_bd_hsize_lflags = lflags; if (skb_is_gso(skb)) { u32 hdr_len; @@ -529,14 +535,14 @@ normal_tx: hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); - txbd1->tx_bd_hsize_lflags = cpu_to_le32(TX_BD_FLAGS_LSO | + txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_LSO | TX_BD_FLAGS_T_IPID | (hdr_len << (TX_BD_HSIZE_SHIFT - 1))); length = skb_shinfo(skb)->gso_size; txbd1->tx_bd_mss = cpu_to_le32(length); length += hdr_len; } else if (skb->ip_summed == CHECKSUM_PARTIAL) { - txbd1->tx_bd_hsize_lflags = + txbd1->tx_bd_hsize_lflags |= cpu_to_le32(TX_BD_FLAGS_TCP_UDP_CHKSUM); txbd1->tx_bd_mss = 0; } @@ -12460,6 +12466,10 @@ static int bnxt_probe_phy(struct bnxt *bp, bool fw_dflt) rc); return rc; } + if (bp->phy_flags & BNXT_PHY_FL_NO_FCS) + bp->dev->priv_flags |= IFF_SUPP_NOFCS; + else + bp->dev->priv_flags &= ~IFF_SUPP_NOFCS; if (!fw_dflt) return 0; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 5835d8ca8c22..a3744247740b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -2015,6 +2015,7 @@ struct bnxt { #define BNXT_PHY_FL_PORT_STATS_NO_RESET PORT_PHY_QCAPS_RESP_FLAGS_CUMULATIVE_COUNTERS_ON_RESET #define BNXT_PHY_FL_NO_PHY_LPBK PORT_PHY_QCAPS_RESP_FLAGS_LOCAL_LPBK_NOT_SUPPORTED #define BNXT_PHY_FL_FW_MANAGED_LKDN PORT_PHY_QCAPS_RESP_FLAGS_FW_MANAGED_LINK_DOWN +#define BNXT_PHY_FL_NO_FCS PORT_PHY_QCAPS_RESP_FLAGS_NO_FCS u8 num_tests; struct bnxt_test_info *test_info; |