diff options
author | Ariel Levkovich <lariel@mellanox.com> | 2019-03-31 19:44:49 +0300 |
---|---|---|
committer | Saeed Mahameed <saeedm@mellanox.com> | 2019-04-24 12:33:37 -0700 |
commit | 96780e4f46b2fc0fc5ae2b95957002e2c42b11d3 (patch) | |
tree | 7a31ae600f28c8a07565683c37b2ceef86d048ae | |
parent | 3e07047021d36674d9051e76454e8b6a3b599036 (diff) |
net/mlx5: Introduce new TIR creation core API
Introducing new TIR creation core API which allows caller
to receive back from the call the full command outbox.
This comes as a preparation for the next patch that will
retrieve the TIR ICM address from the command outbox.
Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/transobj.c | 18 | ||||
-rw-r--r-- | include/linux/mlx5/transobj.h | 3 |
2 files changed, 16 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index c4d4b76096dc..b1068500f1df 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -182,16 +182,24 @@ out: } EXPORT_SYMBOL_GPL(mlx5_core_query_sq_state); +int mlx5_core_create_tir_out(struct mlx5_core_dev *dev, + u32 *in, int inlen, + u32 *out, int outlen) +{ + MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); + + return mlx5_cmd_exec(dev, in, inlen, out, outlen); +} +EXPORT_SYMBOL(mlx5_core_create_tir_out); + int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn) { - u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {0}; + u32 out[MLX5_ST_SZ_DW(create_tir_out)] = {}; int err; - MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR); - - memset(out, 0, sizeof(out)); - err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out)); + err = mlx5_core_create_tir_out(dev, in, inlen, + out, sizeof(out)); if (!err) *tirn = MLX5_GET(create_tir_out, out, tirn); diff --git a/include/linux/mlx5/transobj.h b/include/linux/mlx5/transobj.h index a261d5528ff7..dc6b1e7cb8c4 100644 --- a/include/linux/mlx5/transobj.h +++ b/include/linux/mlx5/transobj.h @@ -50,6 +50,9 @@ int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out); int mlx5_core_query_sq_state(struct mlx5_core_dev *dev, u32 sqn, u8 *state); int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *tirn); +int mlx5_core_create_tir_out(struct mlx5_core_dev *dev, + u32 *in, int inlen, + u32 *out, int outlen); int mlx5_core_modify_tir(struct mlx5_core_dev *dev, u32 tirn, u32 *in, int inlen); void mlx5_core_destroy_tir(struct mlx5_core_dev *dev, u32 tirn); |