net/enic: fix releasing mbufs when tearing down Rx queue

When trying to release the mbufs, the function was incorrectly
iterating over the max size configured instead of the actual size
of the ring.

Fixes: 947d860c821f ("enic: improve Rx performance")

Signed-off-by: Nelson Escobar <neescoba@cisco.com>
Reviewed-by: John Daley <johndale@cisco.com>

diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 32ecdae..e583b90 100644 (file)
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -80,7 +80,7 @@ static int is_eth_addr_valid(uint8_t *addr)
 }
 
 static void
-enic_rxmbuf_queue_release(struct enic *enic, struct vnic_rq *rq)
+enic_rxmbuf_queue_release(__rte_unused struct enic *enic, struct vnic_rq *rq)
 {
        uint16_t i;
 
@@ -89,7 +89,7 @@ enic_rxmbuf_queue_release(struct enic *enic, struct vnic_rq *rq)
                return;
        }
 
-       for (i = 0; i < enic->config.rq_desc_count; i++) {
+       for (i = 0; i < rq->ring.desc_count; i++) {
                if (rq->mbuf_ring[i]) {
                        rte_pktmbuf_free_seg(rq->mbuf_ring[i]);
                        rq->mbuf_ring[i] = NULL;