diff options
Diffstat (limited to 'include/linux/mlx5/device.h')
| -rw-r--r-- | include/linux/mlx5/device.h | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 096abe543d2c..70c28239e339 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -120,6 +120,15 @@ enum { }; enum { + MLX5_MKEY_INBOX_PG_ACCESS = 1 << 31 +}; + +enum { + MLX5_PFAULT_SUBTYPE_WQE = 0, + MLX5_PFAULT_SUBTYPE_RDMA = 1, +}; + +enum { MLX5_PERM_LOCAL_READ = 1 << 2, MLX5_PERM_LOCAL_WRITE = 1 << 3, MLX5_PERM_REMOTE_READ = 1 << 4, @@ -215,6 +224,8 @@ enum mlx5_event { MLX5_EVENT_TYPE_CMD = 0x0a, MLX5_EVENT_TYPE_PAGE_REQUEST = 0xb, + + MLX5_EVENT_TYPE_PAGE_FAULT = 0xc, }; enum { @@ -300,6 +311,8 @@ enum { enum { HCA_CAP_OPMOD_GET_MAX = 0, HCA_CAP_OPMOD_GET_CUR = 1, + HCA_CAP_OPMOD_GET_ODP_MAX = 4, + HCA_CAP_OPMOD_GET_ODP_CUR = 5 }; struct mlx5_inbox_hdr { @@ -329,6 +342,23 @@ struct mlx5_cmd_query_adapter_mbox_out { u8 vsd_psid[16]; }; +enum mlx5_odp_transport_cap_bits { + MLX5_ODP_SUPPORT_SEND = 1 << 31, + MLX5_ODP_SUPPORT_RECV = 1 << 30, + MLX5_ODP_SUPPORT_WRITE = 1 << 29, + MLX5_ODP_SUPPORT_READ = 1 << 28, +}; + +struct mlx5_odp_caps { + char reserved[0x10]; + struct { + __be32 rc_odp_caps; + __be32 uc_odp_caps; + __be32 ud_odp_caps; + } per_transport_caps; + char reserved2[0xe4]; +}; + struct mlx5_cmd_init_hca_mbox_in { struct mlx5_inbox_hdr hdr; u8 rsvd0[2]; @@ -449,6 +479,27 @@ struct mlx5_eqe_page_req { __be32 rsvd1[5]; }; +struct mlx5_eqe_page_fault { + __be32 bytes_committed; + union { + struct { + u16 reserved1; + __be16 wqe_index; + u16 reserved2; + __be16 packet_length; + u8 reserved3[12]; + } __packed wqe; + struct { + __be32 r_key; + u16 reserved1; + __be16 packet_length; + __be32 rdma_op_len; + __be64 rdma_va; + } __packed rdma; + } __packed; + __be32 flags_qpn; +} __packed; + union ev_data { __be32 raw[7]; struct mlx5_eqe_cmd cmd; @@ -460,6 +511,7 @@ union ev_data { struct mlx5_eqe_congestion cong; struct mlx5_eqe_stall_vl stall_vl; struct mlx5_eqe_page_req req_pages; + struct mlx5_eqe_page_fault page_fault; } __packed; struct mlx5_eqe { @@ -826,7 +878,7 @@ struct mlx5_query_special_ctxs_mbox_out { struct mlx5_create_mkey_mbox_in { struct mlx5_inbox_hdr hdr; __be32 input_mkey_index; - u8 rsvd0[4]; + __be32 flags; struct mlx5_mkey_seg seg; u8 rsvd1[16]; __be32 xlat_oct_act_size; |