struct mlx5_db db;
};
-struct mlx5_frag_wq_ctrl {
- struct mlx5_core_dev *mdev;
- struct mlx5_frag_buf frag_buf;
- struct mlx5_db db;
-};
-
struct mlx5_wq_cyc {
- void *buf;
+ struct mlx5_frag_buf_ctrl fbc;
__be32 *db;
- u16 sz_m1;
- u8 log_stride;
};
struct mlx5_wq_qp {
};
struct mlx5_wq_ll {
- void *buf;
+ struct mlx5_frag_buf_ctrl fbc;
__be32 *db;
__be16 *tail_next;
- u16 sz_m1;
u16 head;
u16 wqe_ctr;
u16 cur_sz;
- u8 log_stride;
};
int mlx5_wq_cyc_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *wqc, struct mlx5_wq_cyc *wq,
struct mlx5_wq_ctrl *wq_ctrl);
u32 mlx5_wq_cyc_get_size(struct mlx5_wq_cyc *wq);
+u32 mlx5_wq_cyc_get_frag_size(struct mlx5_wq_cyc *wq);
int mlx5_wq_qp_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *qpc, struct mlx5_wq_qp *wq,
int mlx5_cqwq_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *cqc, struct mlx5_cqwq *wq,
- struct mlx5_frag_wq_ctrl *wq_ctrl);
+ struct mlx5_wq_ctrl *wq_ctrl);
u32 mlx5_cqwq_get_size(struct mlx5_cqwq *wq);
int mlx5_wq_ll_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
u32 mlx5_wq_ll_get_size(struct mlx5_wq_ll *wq);
void mlx5_wq_destroy(struct mlx5_wq_ctrl *wq_ctrl);
-void mlx5_cqwq_destroy(struct mlx5_frag_wq_ctrl *wq_ctrl);
static inline u16 mlx5_wq_cyc_ctr2ix(struct mlx5_wq_cyc *wq, u16 ctr)
{
- return ctr & wq->sz_m1;
+ return ctr & wq->fbc.sz_m1;
+}
+
+static inline u16 mlx5_wq_cyc_ctr2fragix(struct mlx5_wq_cyc *wq, u16 ctr)
+{
+ return ctr & wq->fbc.frag_sz_m1;
}
static inline void *mlx5_wq_cyc_get_wqe(struct mlx5_wq_cyc *wq, u16 ix)
{
- return wq->buf + (ix << wq->log_stride);
+ return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
}
static inline int mlx5_wq_cyc_cc_bigger(u16 cc1, u16 cc2)
static inline int mlx5_wq_ll_is_full(struct mlx5_wq_ll *wq)
{
- return wq->cur_sz == wq->sz_m1;
+ return wq->cur_sz == wq->fbc.sz_m1;
}
static inline int mlx5_wq_ll_is_empty(struct mlx5_wq_ll *wq)
static inline u16 mlx5_wq_ll_ctr2ix(struct mlx5_wq_ll *wq, u16 ctr)
{
- return ctr & wq->sz_m1;
+ return ctr & wq->fbc.sz_m1;
}
static inline void *mlx5_wq_ll_get_wqe(struct mlx5_wq_ll *wq, u16 ix)
{
- return wq->buf + (ix << wq->log_stride);
+ return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
}
static inline void mlx5_wq_ll_push(struct mlx5_wq_ll *wq, u16 head_next)