X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_txq.c;h=053665d559bea3fb4dc47fed498cb717ec9e1c79;hb=f2546f8e51b8;hp=94ed3fc40dcc46cbd3a098a81efc8402e38a1551;hpb=d5793daefec8318ed496d0177ea96c37da3b7d54;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index 94ed3fc40d..053665d559 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -81,7 +81,7 @@ 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) {
+	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));
@@ -217,7 +217,7 @@ txq_setup(struct txq_ctrl *tmpl, struct txq_ctrl *txq_ctrl)
 	tmpl->txq.wqes =
 		(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;