diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 5d480da801ce..7f0b694f59c7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -257,26 +257,6 @@ static void mlx5e_disable_async_events(struct mlx5e_priv *priv) spin_unlock_irq(&priv->async_events_spinlock); } -static void mlx5e_send_nop(struct mlx5e_sq *sq) -{ - struct mlx5_wq_cyc *wq = &sq->wq; - - u16 pi = sq->pc & wq->sz_m1; - struct mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(wq, pi); - - struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl; - - memset(cseg, 0, sizeof(*cseg)); - - cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_NOP); - cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | 0x01); - cseg->fm_ce_se = MLX5_WQE_CTRL_CQ_UPDATE; - - sq->skb[pi] = NULL; - sq->pc++; - mlx5e_tx_notify_hw(sq, wqe); -} - #define MLX5E_HW2SW_MTU(hwmtu) (hwmtu - (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)) #define MLX5E_SW2HW_MTU(swmtu) (swmtu + (ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN)) @@ -453,7 +433,7 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, goto err_disable_rq; set_bit(MLX5E_RQ_STATE_POST_WQES_ENABLE, &rq->state); - mlx5e_send_nop(&c->sq[0]); /* trigger mlx5e_post_rx_wqes() */ + mlx5e_send_nop(&c->sq[0], true); /* trigger mlx5e_post_rx_wqes() */ return 0; @@ -542,6 +522,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, sq->mkey_be = c->mkey_be; sq->channel = c; sq->tc = tc; + sq->edge = (sq->wq.sz_m1 + 1) - MLX5_SEND_WQE_MAX_WQEBBS; return 0; @@ -695,7 +676,7 @@ static void mlx5e_close_sq(struct mlx5e_sq *sq) /* ensure hw is notified of all pending wqes */ if (mlx5e_sq_has_room_for(sq, 1)) - mlx5e_send_nop(sq); + mlx5e_send_nop(sq, true); mlx5e_modify_sq(sq, MLX5_SQC_STATE_RDY, MLX5_SQC_STATE_ERR); while (sq->cc != sq->pc) /* wait till sq is empty */ @@ -1747,6 +1728,7 @@ static void mlx5e_build_netdev(struct net_device *netdev) netdev->ethtool_ops = &mlx5e_ethtool_ops; + netdev->vlan_features |= NETIF_F_SG; netdev->vlan_features |= NETIF_F_IP_CSUM; netdev->vlan_features |= NETIF_F_IPV6_CSUM; netdev->vlan_features |= NETIF_F_GRO; |