struct mlx5_wq_ctrl {
struct mlx5_core_dev *mdev;
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
struct mlx5_db db;
};
};
struct mlx5_cqwq {
- struct mlx5_frag_buf frag_buf;
- __be32 *db;
- u32 sz_m1;
- u32 frag_sz_m1;
- u32 cc; /* consumer counter */
- u8 log_sz;
- u8 log_stride;
- u8 log_frag_strides;
+ struct mlx5_frag_buf_ctrl fbc;
+ __be32 *db;
+ u32 cc; /* consumer counter */
};
struct mlx5_wq_ll {
static inline u32 mlx5_cqwq_get_ci(struct mlx5_cqwq *wq)
{
- return wq->cc & wq->sz_m1;
+ return wq->cc & wq->fbc.sz_m1;
}
static inline void *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix)
{
- unsigned int frag = (ix >> wq->log_frag_strides);
-
- return wq->frag_buf.frags[frag].buf +
- ((wq->frag_sz_m1 & ix) << wq->log_stride);
+ return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
}
static inline u32 mlx5_cqwq_get_wrap_cnt(struct mlx5_cqwq *wq)
{
- return wq->cc >> wq->log_sz;
+ return wq->cc >> wq->fbc.log_sz;
}
static inline void mlx5_cqwq_pop(struct mlx5_cqwq *wq)