IB/mlx5: Add Raw Packet QP query functionality

[sfrench/cifs-2.6.git] / drivers / net / ethernet / mellanox / mlx5 / core / transobj.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index 91ea2780e412527a12858d1f74de22c44dfa25fe..460d9ff0222f41d79b971265d56de5f4c4e82e5d 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -111,6 +111,18 @@ void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn)
        mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
 
+int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out)
+{
+       u32 in[MLX5_ST_SZ_DW(query_rq_in)] = {0};
+       int outlen = MLX5_ST_SZ_BYTES(query_rq_out);
+
+       MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ);
+       MLX5_SET(query_rq_in, in, rqn, rqn);
+
+       return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
+}
+EXPORT_SYMBOL(mlx5_core_query_rq);
+
 int mlx5_core_create_sq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *sqn)
 {
        u32 out[MLX5_ST_SZ_DW(create_sq_out)];
@@ -151,6 +163,18 @@ void mlx5_core_destroy_sq(struct mlx5_core_dev *dev, u32 sqn)
        mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out));
 }
 
+int mlx5_core_query_sq(struct mlx5_core_dev *dev, u32 sqn, u32 *out)
+{
+       u32 in[MLX5_ST_SZ_DW(query_sq_in)] = {0};
+       int outlen = MLX5_ST_SZ_BYTES(query_sq_out);
+
+       MLX5_SET(query_sq_in, in, opcode, MLX5_CMD_OP_QUERY_SQ);
+       MLX5_SET(query_sq_in, in, sqn, sqn);
+
+       return mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, outlen);
+}
+EXPORT_SYMBOL(mlx5_core_query_sq);
+
 int mlx5_core_create_tir(struct mlx5_core_dev *dev, u32 *in, int inlen,
                         u32 *tirn)
 {