diff options
Diffstat (limited to 'include/linux/mlx5/cq.h')
| -rw-r--r-- | include/linux/mlx5/cq.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 95898847c7d4..48c181a2acc9 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -35,7 +35,7 @@ #include <rdma/ib_verbs.h> #include <linux/mlx5/driver.h> - +#include <linux/refcount.h> struct mlx5_core_cq { u32 cqn; @@ -43,7 +43,7 @@ struct mlx5_core_cq { __be32 *set_ci_db; __be32 *arm_db; struct mlx5_uars_page *uar; - atomic_t refcount; + refcount_t refcount; struct completion free; unsigned vector; unsigned int irqn; @@ -125,11 +125,16 @@ struct mlx5_cq_modify_params { enum { CQE_SIZE_64 = 0, CQE_SIZE_128 = 1, + CQE_SIZE_128_PAD = 2, }; -static inline int cqe_sz_to_mlx_sz(u8 size) +#define MLX5_MAX_CQ_PERIOD (BIT(__mlx5_bit_sz(cqc, cq_period)) - 1) +#define MLX5_MAX_CQ_COUNT (BIT(__mlx5_bit_sz(cqc, cq_max_count)) - 1) + +static inline int cqe_sz_to_mlx_sz(u8 size, int padding_128_en) { - return size == 64 ? CQE_SIZE_64 : CQE_SIZE_128; + return padding_128_en ? CQE_SIZE_128_PAD : + size == 64 ? CQE_SIZE_64 : CQE_SIZE_128; } static inline void mlx5_cq_set_ci(struct mlx5_core_cq *cq) |