diff options
Diffstat (limited to 'include/linux/mlx5/qp.h')
| -rw-r--r-- | include/linux/mlx5/qp.h | 62 |
1 files changed, 52 insertions, 10 deletions
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index b8992b861ae6..d67aedc6ea68 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -36,7 +36,7 @@ #include <linux/mlx5/device.h> #include <linux/mlx5/driver.h> -#define MLX5_INVALID_LKEY 0x100 +#define MLX5_TERMINATE_SCATTER_LIST_LKEY cpu_to_be32(0x100) /* UMR (3 WQE_BB's) + SIG (3 WQE_BB's) + PSV (mem) + PSV (wire) */ #define MLX5_SIG_WQE_SIZE (MLX5_SEND_WQE_BB * 8) #define MLX5_DIF_SIZE 8 @@ -149,6 +149,7 @@ enum { MLX5_WQE_CTRL_CQ_UPDATE = 2 << 2, MLX5_WQE_CTRL_CQ_UPDATE_AND_EQE = 3 << 2, MLX5_WQE_CTRL_SOLICITED = 1 << 1, + MLX5_WQE_CTRL_INITIATOR_SMALL_FENCE = 1 << 5, }; enum { @@ -162,6 +163,8 @@ enum { MLX5_SEND_WQE_MAX_WQEBBS = 16, }; +#define MLX5_SEND_WQE_MAX_SIZE (MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQE_BB) + enum { MLX5_WQE_FMR_PERM_LOCAL_READ = 1 << 27, MLX5_WQE_FMR_PERM_LOCAL_WRITE = 1 << 28, @@ -202,6 +205,9 @@ struct mlx5_wqe_fmr_seg { struct mlx5_wqe_ctrl_seg { __be32 opmod_idx_opcode; __be32 qpn_ds; + + struct_group(trailer, + u8 signature; u8 rsvd[2]; u8 fm_ce_se; @@ -209,8 +215,10 @@ struct mlx5_wqe_ctrl_seg { __be32 general_id; __be32 imm; __be32 umr_mkey; - __be32 tisn; + __be32 tis_tir_num; }; + + ); /* end of trailer group */ }; #define MLX5_WQE_CTRL_DS_MASK 0x3f @@ -229,13 +237,11 @@ enum { }; enum { - MLX5_ETH_WQE_SVLAN = 1 << 0, MLX5_ETH_WQE_TRAILER_HDR_OUTER_IP_ASSOC = 1 << 26, MLX5_ETH_WQE_TRAILER_HDR_OUTER_L4_ASSOC = 1 << 27, MLX5_ETH_WQE_TRAILER_HDR_INNER_IP_ASSOC = 3 << 26, MLX5_ETH_WQE_TRAILER_HDR_INNER_L4_ASSOC = 1 << 28, MLX5_ETH_WQE_INSERT_TRAILER = 1 << 30, - MLX5_ETH_WQE_INSERT_VLAN = 1 << 15, }; enum { @@ -245,6 +251,17 @@ enum { MLX5_ETH_WQE_SWP_OUTER_L4_UDP = 1 << 5, }; +/* Metadata bits 0-7 are used by timestamping */ +/* Base shift for metadata bits used by IPsec and MACsec */ +#define MLX5_ETH_WQE_FT_META_SHIFT 8 + +enum { + MLX5_ETH_WQE_FT_META_IPSEC = BIT(0) << MLX5_ETH_WQE_FT_META_SHIFT, + MLX5_ETH_WQE_FT_META_MACSEC = BIT(1) << MLX5_ETH_WQE_FT_META_SHIFT, + MLX5_ETH_WQE_FT_META_MACSEC_FS_ID_MASK = + GENMASK(5, 2) << MLX5_ETH_WQE_FT_META_SHIFT, +}; + struct mlx5_wqe_eth_seg { u8 swp_outer_l4_offset; u8 swp_outer_l3_offset; @@ -253,16 +270,15 @@ struct mlx5_wqe_eth_seg { u8 cs_flags; u8 swp_flags; __be16 mss; - __be32 rsvd2; + __be32 flow_table_metadata; union { struct { __be16 sz; - u8 start[2]; + union { + u8 start[2]; + DECLARE_FLEX_ARRAY(u8, data); + }; } inline_hdr; - struct { - __be16 type; - __be16 vlan_tci; - } insert; __be32 trailer; }; }; @@ -466,6 +482,12 @@ struct mlx5_klm { __be64 va; }; +struct mlx5_ksm { + __be32 reserved; + __be32 key; + __be64 va; +}; + struct mlx5_stride_block_entry { __be16 stride; __be16 bcount; @@ -481,6 +503,16 @@ struct mlx5_stride_block_ctrl_seg { __be16 num_entries; }; +struct mlx5_wqe_flow_update_ctrl_seg { + __be32 flow_idx_update; + __be32 dest_handle; + u8 reserved0[40]; +}; + +struct mlx5_wqe_header_modify_argument_update_seg { + u8 argument_list[64]; +}; + struct mlx5_core_qp { struct mlx5_core_rsc_common common; /* must be first */ void (*event) (struct mlx5_core_qp *, int); @@ -543,4 +575,14 @@ static inline const char *mlx5_qp_state_str(int state) } } +static inline int mlx5_get_qp_default_ts(struct mlx5_core_dev *dev) +{ + u8 supported_ts_cap = mlx5_get_roce_state(dev) ? + MLX5_CAP_ROCE(dev, qp_ts_format) : + MLX5_CAP_GEN(dev, sq_ts_format); + + return supported_ts_cap ? MLX5_TIMESTAMP_FORMAT_DEFAULT : + MLX5_TIMESTAMP_FORMAT_FREE_RUNNING; +} + #endif /* MLX5_QP_H */ |