Commit 38b7ca92 authored by Yishai Hadas's avatar Yishai Hadas Committed by Leon Romanovsky

net/mlx5: Expose DEVX specification

This patch updates the mlx5_ifc structures and
command interface to support DEVX.
Signed-off-by: default avatarYishai Hadas <yishaih@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent fc6c391a
......@@ -310,6 +310,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_DEALLOC_ENCAP_HEADER:
case MLX5_CMD_OP_DEALLOC_MODIFY_HEADER_CONTEXT:
case MLX5_CMD_OP_FPGA_DESTROY_QP:
case MLX5_CMD_OP_DESTROY_GENERAL_OBJECT:
return MLX5_CMD_STAT_OK;
case MLX5_CMD_OP_QUERY_HCA_CAP:
......@@ -427,6 +428,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_FPGA_MODIFY_QP:
case MLX5_CMD_OP_FPGA_QUERY_QP:
case MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS:
case MLX5_CMD_OP_CREATE_GENERAL_OBJECT:
*status = MLX5_DRIVER_STATUS_ABORTED;
*synd = MLX5_DRIVER_SYND;
return -EIO;
......@@ -599,6 +601,8 @@ const char *mlx5_command_str(int command)
MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP);
MLX5_COMMAND_STR_CASE(FPGA_QUERY_QP_COUNTERS);
MLX5_COMMAND_STR_CASE(FPGA_DESTROY_QP);
MLX5_COMMAND_STR_CASE(CREATE_GENERAL_OBJECT);
MLX5_COMMAND_STR_CASE(DESTROY_GENERAL_OBJECT);
default: return "unknown command opcode";
}
}
......
......@@ -1071,6 +1071,9 @@ enum mlx5_qcam_feature_groups {
#define MLX5_CAP_GEN(mdev, cap) \
MLX5_GET(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
#define MLX5_CAP_GEN_64(mdev, cap) \
MLX5_GET64(cmd_hca_cap, mdev->caps.hca_cur[MLX5_CAP_GENERAL], cap)
#define MLX5_CAP_GEN_MAX(mdev, cap) \
MLX5_GET(cmd_hca_cap, mdev->caps.hca_max[MLX5_CAP_GENERAL], cap)
......
......@@ -75,6 +75,15 @@ enum {
MLX5_SET_HCA_CAP_OP_MOD_ATOMIC = 0x3,
};
enum {
MLX5_GENERAL_OBJ_TYPES_CAP_UCTX = (1ULL << 4),
MLX5_GENERAL_OBJ_TYPES_CAP_UMEM = (1ULL << 5),
};
enum {
MLX5_OBJ_TYPE_UCTX = 0x0004,
};
enum {
MLX5_CMD_OP_QUERY_HCA_CAP = 0x100,
MLX5_CMD_OP_QUERY_ADAPTER = 0x101,
......@@ -242,6 +251,8 @@ enum {
MLX5_CMD_OP_FPGA_QUERY_QP = 0x962,
MLX5_CMD_OP_FPGA_DESTROY_QP = 0x963,
MLX5_CMD_OP_FPGA_QUERY_QP_COUNTERS = 0x964,
MLX5_CMD_OP_CREATE_GENERAL_OBJECT = 0xa00,
MLX5_CMD_OP_DESTROY_GENERAL_OBJECT = 0xa03,
MLX5_CMD_OP_MAX
};
......@@ -1113,7 +1124,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 reserved_at_3f8[0x3];
u8 log_max_current_uc_list[0x5];
u8 reserved_at_400[0x80];
u8 general_obj_types[0x40];
u8 reserved_at_440[0x40];
u8 reserved_at_480[0x3];
u8 log_max_l2_table[0x5];
......@@ -9115,4 +9128,56 @@ struct mlx5_ifc_dealloc_memic_out_bits {
u8 reserved_at_40[0x40];
};
struct mlx5_ifc_general_obj_in_cmd_hdr_bits {
u8 opcode[0x10];
u8 uid[0x10];
u8 reserved_at_20[0x10];
u8 obj_type[0x10];
u8 obj_id[0x20];
u8 reserved_at_60[0x20];
};
struct mlx5_ifc_general_obj_out_cmd_hdr_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
u8 syndrome[0x20];
u8 obj_id[0x20];
u8 reserved_at_60[0x20];
};
struct mlx5_ifc_umem_bits {
u8 modify_field_select[0x40];
u8 reserved_at_40[0x5b];
u8 log_page_size[0x5];
u8 page_offset[0x20];
u8 num_of_mtt[0x40];
struct mlx5_ifc_mtt_bits mtt[0];
};
struct mlx5_ifc_uctx_bits {
u8 modify_field_select[0x40];
u8 reserved_at_40[0x1c0];
};
struct mlx5_ifc_create_umem_in_bits {
struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
struct mlx5_ifc_umem_bits umem;
};
struct mlx5_ifc_create_uctx_in_bits {
struct mlx5_ifc_general_obj_in_cmd_hdr_bits hdr;
struct mlx5_ifc_uctx_bits uctx;
};
#endif /* MLX5_IFC_H */
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