X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fenic%2Fenic_main.c;h=98d47752c956cf003605efac1be92a6004285861;hb=cd8c7c7ce241;hp=69ad42555e169df47d0d0e2c1e7b3f9c6dd46d07;hpb=5042dde07d20a7d03a97d27b8e366bce2efc9128;p=dpdk.git

diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 69ad42555e..98d47752c9 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -343,8 +343,8 @@ enic_alloc_consistent(void *priv, size_t size,
 	struct enic *enic = (struct enic *)priv;
 	struct enic_memzone_entry *mze;
 
-	rz = rte_memzone_reserve_aligned((const char *)name,
-					 size, SOCKET_ID_ANY, 0, ENIC_ALIGN);
+	rz = rte_memzone_reserve_aligned((const char *)name, size,
+			SOCKET_ID_ANY, RTE_MEMZONE_IOVA_CONTIG, ENIC_ALIGN);
 	if (!rz) {
 		pr_err("%s : Failed to allocate memory requested for %s\n",
 			__func__, name);
@@ -888,9 +888,8 @@ int enic_alloc_wq(struct enic *enic, uint16_t queue_idx,
 		instance++);
 
 	wq->cqmsg_rz = rte_memzone_reserve_aligned((const char *)name,
-						   sizeof(uint32_t),
-						   SOCKET_ID_ANY, 0,
-						   ENIC_ALIGN);
+			sizeof(uint32_t), SOCKET_ID_ANY,
+			RTE_MEMZONE_IOVA_CONTIG, ENIC_ALIGN);
 	if (!wq->cqmsg_rz)
 		return -ENOMEM;
 
@@ -983,9 +982,10 @@ static int enic_dev_wait(struct vnic_dev *vdev,
 static int enic_dev_open(struct enic *enic)
 {
 	int err;
+	int flags = CMD_OPENF_IG_DESCCACHE;
 
 	err = enic_dev_wait(enic->vdev, vnic_dev_open,
-		vnic_dev_open_done, 0);
+		vnic_dev_open_done, flags);
 	if (err)
 		dev_err(enic_get_dev(enic),
 			"vNIC device open failed, err %d\n", err);
@@ -1174,10 +1174,22 @@ int enic_set_rss_conf(struct enic *enic, struct rte_eth_rss_conf *rss_conf)
 			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_IPV4;
 		if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP)
 			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_TCP_IPV4;
+		if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
+			/*
+			 * 'TCP' is not a typo. HW does not have a separate
+			 * enable bit for UDP RSS. The TCP bit enables both TCP
+			 * and UDP RSS..
+			 */
+			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_TCP_IPV4;
+		}
 		if (rss_hf & ETH_RSS_IPV6)
 			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_IPV6;
 		if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP)
 			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_TCP_IPV6;
+		if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
+			/* Again, 'TCP' is not a typo. */
+			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_TCP_IPV6;
+		}
 		if (rss_hf & ETH_RSS_IPV6_EX)
 			rss_hash_type |= NIC_CFG_RSS_HASH_TYPE_IPV6_EX;
 		if (rss_hf & ETH_RSS_IPV6_TCP_EX)
@@ -1428,6 +1440,8 @@ int enic_set_mtu(struct enic *enic, uint16_t new_mtu)
 	/* free and reallocate RQs with the new MTU */
 	for (rq_idx = 0; rq_idx < enic->rq_count; rq_idx++) {
 		rq = &enic->rq[enic_rte_rq_idx_to_sop_idx(rq_idx)];
+		if (!rq->in_use)
+			continue;
 
 		enic_free_rq(rq);
 		rc = enic_alloc_rq(enic, rq_idx, rq->socket_id, rq->mp,