diff options
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mlx5_ib.h')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mlx5_ib.h | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h index 67cc7416fdff..dcdcd195fe53 100644 --- a/drivers/infiniband/hw/mlx5/mlx5_ib.h +++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h @@ -44,6 +44,7 @@ #include <linux/types.h> #include <linux/mlx5/transobj.h> #include <rdma/ib_user_verbs.h> +#include <rdma/mlx5-abi.h> #define mlx5_ib_dbg(dev, format, arg...) \ pr_debug("%s:%s:%d:(pid %d): " format, (dev)->ib_dev.name, __func__, \ @@ -142,6 +143,7 @@ struct mlx5_ib_pd { #define MLX5_IB_FLOW_LEFTOVERS_PRIO (MLX5_IB_FLOW_MCAST_PRIO + 1) #define MLX5_IB_NUM_FLOW_FT (MLX5_IB_FLOW_LEFTOVERS_PRIO + 1) +#define MLX5_IB_NUM_SNIFFER_FTS 2 struct mlx5_ib_flow_prio { struct mlx5_flow_table *flow_table; unsigned int refcount; @@ -150,12 +152,14 @@ struct mlx5_ib_flow_prio { struct mlx5_ib_flow_handler { struct list_head list; struct ib_flow ibflow; - unsigned int prio; + struct mlx5_ib_flow_prio *prio; struct mlx5_flow_rule *rule; }; struct mlx5_ib_flow_db { struct mlx5_ib_flow_prio prios[MLX5_IB_NUM_FLOW_FT]; + struct mlx5_ib_flow_prio sniffer[MLX5_IB_NUM_SNIFFER_FTS]; + struct mlx5_flow_table *lag_demux_ft; /* Protect flow steering bypass flow tables * when add/del flow rules. * only single add/removal of flow steering rule could be done @@ -225,7 +229,7 @@ struct mlx5_ib_wq { struct mlx5_ib_rwq { struct ib_wq ibwq; - u32 rqn; + struct mlx5_core_qp core_qp; u32 rq_num_pas; u32 log_rq_stride; u32 log_rq_size; @@ -603,6 +607,7 @@ struct mlx5_roce { rwlock_t netdev_lock; struct net_device *netdev; struct notifier_block nb; + atomic_t next_port; }; struct mlx5_ib_dev { @@ -663,6 +668,11 @@ static inline struct mlx5_ib_qp *to_mibqp(struct mlx5_core_qp *mqp) return container_of(mqp, struct mlx5_ib_qp_base, mqp)->container_mibqp; } +static inline struct mlx5_ib_rwq *to_mibrwq(struct mlx5_core_qp *core_qp) +{ + return container_of(core_qp, struct mlx5_ib_rwq, core_qp); +} + static inline struct mlx5_ib_mr *to_mibmr(struct mlx5_core_mkey *mmkey) { return container_of(mmkey, struct mlx5_ib_mr, mmkey); @@ -947,4 +957,40 @@ static inline int verify_assign_uidx(u8 cqe_version, u32 cmd_uidx, return 0; } + +static inline int get_qp_user_index(struct mlx5_ib_ucontext *ucontext, + struct mlx5_ib_create_qp *ucmd, + int inlen, + u32 *user_index) +{ + u8 cqe_version = ucontext->cqe_version; + + if (field_avail(struct mlx5_ib_create_qp, uidx, inlen) && + !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) + return 0; + + if (!!(field_avail(struct mlx5_ib_create_qp, uidx, inlen) != + !!cqe_version)) + return -EINVAL; + + return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); +} + +static inline int get_srq_user_index(struct mlx5_ib_ucontext *ucontext, + struct mlx5_ib_create_srq *ucmd, + int inlen, + u32 *user_index) +{ + u8 cqe_version = ucontext->cqe_version; + + if (field_avail(struct mlx5_ib_create_srq, uidx, inlen) && + !cqe_version && (ucmd->uidx == MLX5_IB_DEFAULT_UIDX)) + return 0; + + if (!!(field_avail(struct mlx5_ib_create_srq, uidx, inlen) != + !!cqe_version)) + return -EINVAL; + + return verify_assign_uidx(cqe_version, ucmd->uidx, user_index); +} #endif /* MLX5_IB_H */ |