diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/ib_rep.c | 25 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/ib_rep.h | 13 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 40 |
3 files changed, 48 insertions, 30 deletions
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c index 64256dc1d1de..d3988f6ae2ae 100644 --- a/drivers/infiniband/hw/mlx5/ib_rep.c +++ b/drivers/infiniband/hw/mlx5/ib_rep.c @@ -146,22 +146,21 @@ struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, int vport) return mlx5_eswitch_vport_rep(esw, vport); } -int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, - struct mlx5_ib_sq *sq) +struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, + struct mlx5_ib_sq *sq, + u16 port) { - struct mlx5_flow_handle *flow_rule; struct mlx5_eswitch *esw = dev->mdev->priv.eswitch; + struct mlx5_eswitch_rep *rep; - if (!dev->is_rep) - return 0; + if (!dev->is_rep || !port) + return NULL; - flow_rule = - mlx5_eswitch_add_send_to_vport_rule(esw, - dev->port[0].rep->vport, - sq->base.mqp.qpn); - if (IS_ERR(flow_rule)) - return PTR_ERR(flow_rule); - sq->flow_rule = flow_rule; + if (!dev->port[port - 1].rep) + return ERR_PTR(-EINVAL); - return 0; + rep = dev->port[port - 1].rep; + + return mlx5_eswitch_add_send_to_vport_rule(esw, rep->vport, + sq->base.mqp.qpn); } diff --git a/drivers/infiniband/hw/mlx5/ib_rep.h b/drivers/infiniband/hw/mlx5/ib_rep.h index 798d41e61fb4..1d9778da8a50 100644 --- a/drivers/infiniband/hw/mlx5/ib_rep.h +++ b/drivers/infiniband/hw/mlx5/ib_rep.h @@ -20,8 +20,9 @@ struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, int vport_index); void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev); void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev); -int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, - struct mlx5_ib_sq *sq); +struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, + struct mlx5_ib_sq *sq, + u16 port); struct net_device *mlx5_ib_get_rep_netdev(struct mlx5_eswitch *esw, int vport_index); #else /* CONFIG_MLX5_ESWITCH */ @@ -52,10 +53,12 @@ struct mlx5_eswitch_rep *mlx5_ib_vport_rep(struct mlx5_eswitch *esw, static inline void mlx5_ib_register_vport_reps(struct mlx5_core_dev *mdev) {} static inline void mlx5_ib_unregister_vport_reps(struct mlx5_core_dev *mdev) {} -static inline int create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, - struct mlx5_ib_sq *sq) +static inline +struct mlx5_flow_handle *create_flow_rule_vport_sq(struct mlx5_ib_dev *dev, + struct mlx5_ib_sq *sq, + u16 port) { - return 0; + return NULL; } static inline diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index 1bb445669c80..a970af0ffc3e 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -92,6 +92,7 @@ struct mlx5_modify_raw_qp_param { struct mlx5_rate_limit rl; u8 rq_q_ctr_id; + u16 port; }; static void get_cqs(enum ib_qp_type qp_type, @@ -1213,11 +1214,11 @@ static void destroy_raw_packet_qp_tis(struct mlx5_ib_dev *dev, mlx5_cmd_destroy_tis(dev->mdev, sq->tisn, to_mpd(pd)->uid); } -static void destroy_flow_rule_vport_sq(struct mlx5_ib_dev *dev, - struct mlx5_ib_sq *sq) +static void destroy_flow_rule_vport_sq(struct mlx5_ib_sq *sq) { if (sq->flow_rule) mlx5_del_flow_rules(sq->flow_rule); + sq->flow_rule = NULL; } static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, @@ -1285,15 +1286,8 @@ static int create_raw_packet_qp_sq(struct mlx5_ib_dev *dev, if (err) goto err_umem; - err = create_flow_rule_vport_sq(dev, sq); - if (err) - goto err_flow; - return 0; -err_flow: - mlx5_core_destroy_sq_tracked(dev->mdev, &sq->base.mqp); - err_umem: ib_umem_release(sq->ubuffer.umem); sq->ubuffer.umem = NULL; @@ -1304,7 +1298,7 @@ err_umem: static void destroy_raw_packet_qp_sq(struct mlx5_ib_dev *dev, struct mlx5_ib_sq *sq) { - destroy_flow_rule_vport_sq(dev, sq); + destroy_flow_rule_vport_sq(sq); mlx5_core_destroy_sq_tracked(dev->mdev, &sq->base.mqp); ib_umem_release(sq->ubuffer.umem); } @@ -3269,6 +3263,8 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, } if (modify_sq) { + struct mlx5_flow_handle *flow_rule; + if (tx_affinity) { err = modify_raw_packet_tx_affinity(dev->mdev, sq, tx_affinity, @@ -3277,8 +3273,25 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, return err; } - return modify_raw_packet_qp_sq(dev->mdev, sq, sq_state, - raw_qp_param, qp->ibqp.pd); + flow_rule = create_flow_rule_vport_sq(dev, sq, + raw_qp_param->port); + if (IS_ERR(flow_rule)) + return err; + + err = modify_raw_packet_qp_sq(dev->mdev, sq, sq_state, + raw_qp_param, qp->ibqp.pd); + if (err) { + if (flow_rule) + mlx5_del_flow_rules(flow_rule); + return err; + } + + if (flow_rule) { + destroy_flow_rule_vport_sq(sq); + sq->flow_rule = flow_rule; + } + + return err; } return 0; @@ -3561,6 +3574,9 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp, raw_qp_param.set_mask |= MLX5_RAW_QP_MOD_SET_RQ_Q_CTR_ID; } + if (attr_mask & IB_QP_PORT) + raw_qp_param.port = attr->port_num; + if (attr_mask & IB_QP_RATE_LIMIT) { raw_qp_param.rl.rate = attr->rate_limit; |