diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/cq.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/cq.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c index 5371ad0a12eb..4caa1b6f40ba 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c @@ -31,7 +31,6 @@ */ #include <linux/kernel.h> -#include <linux/module.h> #include <linux/hardirq.h> #include <linux/mlx5/driver.h> #include <rdma/ib_verbs.h> @@ -86,8 +85,9 @@ static void mlx5_add_cq_to_tasklet(struct mlx5_core_cq *cq, spin_unlock_irqrestore(&tasklet_ctx->lock, flags); } -int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - u32 *in, int inlen, u32 *out, int outlen) +/* Callers must verify outbox status in case of err */ +int mlx5_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, + u32 *in, int inlen, u32 *out, int outlen) { int eqn = MLX5_GET(cqc, MLX5_ADDR_OF(create_cq_in, in, cq_context), c_eqn_or_apu_element); @@ -101,7 +101,7 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, memset(out, 0, outlen); MLX5_SET(create_cq_in, in, opcode, MLX5_CMD_OP_CREATE_CQ); - err = mlx5_cmd_exec(dev, in, inlen, out, outlen); + err = mlx5_cmd_do(dev, in, inlen, out, outlen); if (err) return err; @@ -148,6 +148,16 @@ err_cmd: mlx5_cmd_exec_in(dev, destroy_cq, din); return err; } +EXPORT_SYMBOL(mlx5_create_cq); + +/* oubox is checked and err val is normalized */ +int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, + u32 *in, int inlen, u32 *out, int outlen) +{ + int err = mlx5_create_cq(dev, cq, in, inlen, out, outlen); + + return mlx5_cmd_check(dev, err, in, out); +} EXPORT_SYMBOL(mlx5_core_create_cq); int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq) |