diff options
Diffstat (limited to 'drivers/net/mlx5/mlx5_txq.c')
-rw-r--r-- | drivers/net/mlx5/mlx5_txq.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c index e4510efe..053665d5 100644 --- a/drivers/net/mlx5/mlx5_txq.c +++ b/drivers/net/mlx5/mlx5_txq.c @@ -81,8 +81,8 @@ txq_alloc_elts(struct txq_ctrl *txq_ctrl, unsigned int elts_n) for (i = 0; (i != elts_n); ++i) (*txq_ctrl->txq.elts)[i] = NULL; - for (i = 0; (i != txq_ctrl->txq.wqe_n); ++i) { - volatile union mlx5_wqe *wqe = &(*txq_ctrl->txq.wqes)[i]; + for (i = 0; (i != (1u << txq_ctrl->txq.wqe_n)); ++i) { + volatile struct mlx5_wqe64 *wqe = &(*txq_ctrl->txq.wqes)[i]; memset((void *)(uintptr_t)wqe, 0x0, sizeof(*wqe)); } @@ -101,7 +101,7 @@ txq_alloc_elts(struct txq_ctrl *txq_ctrl, unsigned int elts_n) static void txq_free_elts(struct txq_ctrl *txq_ctrl) { - unsigned int elts_n = txq_ctrl->txq.elts_n; + unsigned int elts_n = 1 << txq_ctrl->txq.elts_n; unsigned int elts_head = txq_ctrl->txq.elts_head; unsigned int elts_tail = txq_ctrl->txq.elts_tail; struct rte_mbuf *(*elts)[elts_n] = txq_ctrl->txq.elts; @@ -212,22 +212,22 @@ txq_setup(struct txq_ctrl *tmpl, struct txq_ctrl *txq_ctrl) "it should be set to %u", RTE_CACHE_LINE_SIZE); return EINVAL; } - tmpl->txq.cqe_n = ibcq->cqe + 1; + tmpl->txq.cqe_n = log2above(ibcq->cqe); tmpl->txq.qp_num_8s = qp->ctrl_seg.qp_num << 8; tmpl->txq.wqes = - (volatile union mlx5_wqe (*)[]) + (volatile struct mlx5_wqe64 (*)[]) (uintptr_t)qp->gen_data.sqstart; - tmpl->txq.wqe_n = qp->sq.wqe_cnt; + tmpl->txq.wqe_n = log2above(qp->sq.wqe_cnt); tmpl->txq.qp_db = &qp->gen_data.db[MLX5_SND_DBR]; tmpl->txq.bf_reg = qp->gen_data.bf->reg; tmpl->txq.bf_offset = qp->gen_data.bf->offset; - tmpl->txq.bf_buf_size = qp->gen_data.bf->buf_size; + tmpl->txq.bf_buf_size = log2above(qp->gen_data.bf->buf_size); tmpl->txq.cq_db = cq->dbrec; tmpl->txq.cqes = (volatile struct mlx5_cqe (*)[]) (uintptr_t)cq->active_buf->buf; tmpl->txq.elts = - (struct rte_mbuf *(*)[tmpl->txq.elts_n]) + (struct rte_mbuf *(*)[1 << tmpl->txq.elts_n]) ((uintptr_t)txq_ctrl + sizeof(*txq_ctrl)); return 0; } @@ -277,7 +277,7 @@ txq_ctrl_setup(struct rte_eth_dev *dev, struct txq_ctrl *txq_ctrl, } (void)conf; /* Thresholds configuration (ignored). */ assert(desc > MLX5_TX_COMP_THRESH); - tmpl.txq.elts_n = desc; + tmpl.txq.elts_n = log2above(desc); /* MRs will be registered in mp2mr[] later. */ attr.rd = (struct ibv_exp_res_domain_init_attr){ .comp_mask = (IBV_EXP_RES_DOMAIN_THREAD_MODEL | |