diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/wq.h')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/wq.h | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h index f3dfa0ca3c5d..a3572e148f09 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h @@ -123,9 +123,14 @@ static inline int mlx5_wq_cyc_cc_bigger(u16 cc1, u16 cc2) return !equal && !smaller; } +static inline u32 mlx5_cqwq_ctr2ix(struct mlx5_cqwq *wq, u32 ctr) +{ + return ctr & wq->fbc.sz_m1; +} + static inline u32 mlx5_cqwq_get_ci(struct mlx5_cqwq *wq) { - return wq->cc & wq->fbc.sz_m1; + return mlx5_cqwq_ctr2ix(wq, wq->cc); } static inline void *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix) @@ -133,9 +138,14 @@ static inline void *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix) return mlx5_frag_buf_get_wqe(&wq->fbc, ix); } +static inline u32 mlx5_cqwq_get_ctr_wrap_cnt(struct mlx5_cqwq *wq, u32 ctr) +{ + return ctr >> wq->fbc.log_sz; +} + static inline u32 mlx5_cqwq_get_wrap_cnt(struct mlx5_cqwq *wq) { - return wq->cc >> wq->fbc.log_sz; + return mlx5_cqwq_get_ctr_wrap_cnt(wq, wq->cc); } static inline void mlx5_cqwq_pop(struct mlx5_cqwq *wq) @@ -174,6 +184,11 @@ static inline int mlx5_wq_ll_is_empty(struct mlx5_wq_ll *wq) return !wq->cur_sz; } +static inline u16 mlx5_wq_ll_ctr2ix(struct mlx5_wq_ll *wq, u16 ctr) +{ + return ctr & wq->sz_m1; +} + static inline void *mlx5_wq_ll_get_wqe(struct mlx5_wq_ll *wq, u16 ix) { return wq->buf + (ix << wq->log_stride); |