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path: root/drivers/net/mlx5/mlx5_rxq.c
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Diffstat (limited to 'drivers/net/mlx5/mlx5_rxq.c')
-rw-r--r--drivers/net/mlx5/mlx5_rxq.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index 7dbe8dd2..28e93d3e 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -723,7 +723,7 @@ rxq_free_elts(struct rxq_ctrl *rxq_ctrl)
if (rxq_ctrl->rxq.elts == NULL)
return;
- for (i = 0; (i != rxq_ctrl->rxq.elts_n); ++i) {
+ for (i = 0; (i != (1u << rxq_ctrl->rxq.elts_n)); ++i) {
if ((*rxq_ctrl->rxq.elts)[i] != NULL)
rte_pktmbuf_free_seg((*rxq_ctrl->rxq.elts)[i]);
(*rxq_ctrl->rxq.elts)[i] = NULL;
@@ -807,7 +807,7 @@ rxq_cleanup(struct rxq_ctrl *rxq_ctrl)
int
rxq_rehash(struct rte_eth_dev *dev, struct rxq_ctrl *rxq_ctrl)
{
- unsigned int elts_n = rxq_ctrl->rxq.elts_n;
+ unsigned int elts_n = 1 << rxq_ctrl->rxq.elts_n;
unsigned int i;
struct ibv_exp_wq_attr mod;
int err;
@@ -870,7 +870,7 @@ rxq_setup(struct rxq_ctrl *tmpl)
struct ibv_cq *ibcq = tmpl->cq;
struct mlx5_cq *cq = to_mxxx(cq, cq);
struct mlx5_rwq *rwq = container_of(tmpl->wq, struct mlx5_rwq, wq);
- struct rte_mbuf *(*elts)[tmpl->rxq.elts_n] =
+ struct rte_mbuf *(*elts)[1 << tmpl->rxq.elts_n] =
rte_calloc_socket("RXQ", 1, sizeof(*elts), 0, tmpl->socket);
if (cq->cqe_sz != RTE_CACHE_LINE_SIZE) {
@@ -881,7 +881,7 @@ rxq_setup(struct rxq_ctrl *tmpl)
if (elts == NULL)
return ENOMEM;
tmpl->rxq.rq_db = rwq->rq.db;
- tmpl->rxq.cqe_n = ibcq->cqe + 1;
+ tmpl->rxq.cqe_n = log2above(ibcq->cqe);
tmpl->rxq.cq_ci = 0;
tmpl->rxq.rq_ci = 0;
tmpl->rxq.cq_db = cq->dbrec;
@@ -924,8 +924,9 @@ rxq_ctrl_setup(struct rte_eth_dev *dev, struct rxq_ctrl *rxq_ctrl,
.priv = priv,
.socket = socket,
.rxq = {
- .elts_n = desc,
+ .elts_n = log2above(desc),
.mp = mp,
+ .rss_hash = priv->rxqs_n > 1,
},
};
struct ibv_exp_wq_attr mod;
@@ -1153,7 +1154,7 @@ rxq_ctrl_setup(struct rte_eth_dev *dev, struct rxq_ctrl *rxq_ctrl,
}
/* Reuse buffers from original queue if possible. */
if (rxq_ctrl->rxq.elts_n) {
- assert(rxq_ctrl->rxq.elts_n == desc);
+ assert(1 << rxq_ctrl->rxq.elts_n == desc);
assert(rxq_ctrl->rxq.elts != tmpl.rxq.elts);
ret = rxq_alloc_elts(&tmpl, desc, rxq_ctrl->rxq.elts);
} else