net/mlx5: use work queue buffer as a raw buffer

[dpdk.git] / drivers / net / mlx5 / mlx5_txq.c

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 053665d..f4c6682 100644 (file)
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -82,7 +82,9 @@ 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 != (1u << txq_ctrl->txq.wqe_n)); ++i) {
-               volatile struct mlx5_wqe64 *wqe = &(*txq_ctrl->txq.wqes)[i];
+               volatile struct mlx5_wqe64 *wqe =
+                       (volatile struct mlx5_wqe64 *)
+                       txq_ctrl->txq.wqes + i;
 
                memset((void *)(uintptr_t)wqe, 0x0, sizeof(*wqe));
        }
@@ -214,9 +216,7 @@ txq_setup(struct txq_ctrl *tmpl, struct txq_ctrl *txq_ctrl)
        }
        tmpl->txq.cqe_n = log2above(ibcq->cqe);
        tmpl->txq.qp_num_8s = qp->ctrl_seg.qp_num << 8;
-       tmpl->txq.wqes =
-               (volatile struct mlx5_wqe64 (*)[])
-               (uintptr_t)qp->gen_data.sqstart;
+       tmpl->txq.wqes = qp->gen_data.sqstart;
        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;