net/enic: fix memory freeing

[dpdk.git] / drivers / net / enic / enic_ethdev.c

diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c
index 6bea940..83048d8 100644 (file)
--- a/drivers/net/enic/enic_ethdev.c
+++ b/drivers/net/enic/enic_ethdev.c
@@ -269,14 +269,18 @@ static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
        struct enic *enic = pmd_priv(eth_dev);
 
        ENICPMD_FUNC_TRACE();
-       if (queue_idx >= ENIC_RQ_MAX) {
+       /* With Rx scatter support, two RQs are now used on VIC per RQ used
+        * by the application.
+        */
+       if (queue_idx * 2 >= ENIC_RQ_MAX) {
                dev_err(enic,
-                       "Max number of RX queues exceeded.  Max is %d\n",
+                       "Max number of RX queues exceeded.  Max is %d. This PMD uses 2 RQs on VIC per RQ used by DPDK.\n",
                        ENIC_RQ_MAX);
                return -EINVAL;
        }
 
-       eth_dev->data->rx_queues[queue_idx] = (void *)&enic->rq[queue_idx];
+       eth_dev->data->rx_queues[queue_idx] =
+               (void *)&enic->rq[enic_sop_rq(queue_idx)];
 
        ret = enic_alloc_rq(enic, queue_idx, socket_id, mp, nb_desc);
        if (ret) {
@@ -455,8 +459,12 @@ static void enicpmd_dev_info_get(struct rte_eth_dev *eth_dev,
 static const uint32_t *enicpmd_dev_supported_ptypes_get(struct rte_eth_dev *dev)
 {
        static const uint32_t ptypes[] = {
-               RTE_PTYPE_L3_IPV4,
-               RTE_PTYPE_L3_IPV6,
+               RTE_PTYPE_L3_IPV4_EXT_UNKNOWN,
+               RTE_PTYPE_L3_IPV6_EXT_UNKNOWN,
+               RTE_PTYPE_L4_TCP,
+               RTE_PTYPE_L4_UDP,
+               RTE_PTYPE_L4_FRAG,
+               RTE_PTYPE_L4_NONFRAG,
                RTE_PTYPE_UNKNOWN
        };
 
@@ -519,71 +527,6 @@ static void enicpmd_remove_mac_addr(struct rte_eth_dev *eth_dev, __rte_unused ui
        enic_del_mac_address(enic);
 }
 
-
-static uint16_t enicpmd_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
-       uint16_t nb_pkts)
-{
-       uint16_t index;
-       unsigned int frags;
-       unsigned int pkt_len;
-       unsigned int seg_len;
-       unsigned int inc_len;
-       unsigned int nb_segs;
-       struct rte_mbuf *tx_pkt, *next_tx_pkt;
-       struct vnic_wq *wq = (struct vnic_wq *)tx_queue;
-       struct enic *enic = vnic_dev_priv(wq->vdev);
-       unsigned short vlan_id;
-       unsigned short ol_flags;
-       uint8_t last_seg, eop;
-       unsigned int host_tx_descs = 0;
-
-       for (index = 0; index < nb_pkts; index++) {
-               tx_pkt = *tx_pkts++;
-               inc_len = 0;
-               nb_segs = tx_pkt->nb_segs;
-               if (nb_segs > vnic_wq_desc_avail(wq)) {
-                       if (index > 0)
-                               enic_post_wq_index(wq);
-
-                       /* wq cleanup and try again */
-                       if (!enic_cleanup_wq(enic, wq) ||
-                               (nb_segs > vnic_wq_desc_avail(wq))) {
-                               return index;
-                       }
-               }
-
-               pkt_len = tx_pkt->pkt_len;
-               vlan_id = tx_pkt->vlan_tci;
-               ol_flags = tx_pkt->ol_flags;
-               for (frags = 0; inc_len < pkt_len; frags++) {
-                       if (!tx_pkt)
-                               break;
-                       next_tx_pkt = tx_pkt->next;
-                       seg_len = tx_pkt->data_len;
-                       inc_len += seg_len;
-
-                       host_tx_descs++;
-                       last_seg = 0;
-                       eop = 0;
-                       if ((pkt_len == inc_len) || !next_tx_pkt) {
-                               eop = 1;
-                               /* post if last packet in batch or > thresh */
-                               if ((index == (nb_pkts - 1)) ||
-                                  (host_tx_descs > ENIC_TX_POST_THRESH)) {
-                                       last_seg = 1;
-                                       host_tx_descs = 0;
-                               }
-                       }
-                       enic_send_pkt(enic, wq, tx_pkt, (unsigned short)seg_len,
-                                     !frags, eop, last_seg, ol_flags, vlan_id);
-                       tx_pkt = next_tx_pkt;
-               }
-       }
-
-       enic_cleanup_wq(enic, wq);
-       return index;
-}
-
 static const struct eth_dev_ops enicpmd_eth_dev_ops = {
        .dev_configure        = enicpmd_dev_configure,
        .dev_start            = enicpmd_dev_start,
@@ -642,7 +585,7 @@ static int eth_enicpmd_dev_init(struct rte_eth_dev *eth_dev)
        enic->rte_dev = eth_dev;
        eth_dev->dev_ops = &enicpmd_eth_dev_ops;
        eth_dev->rx_pkt_burst = &enic_recv_pkts;
-       eth_dev->tx_pkt_burst = &enicpmd_xmit_pkts;
+       eth_dev->tx_pkt_burst = &enic_xmit_pkts;
 
        pdev = eth_dev->pci_dev;
        rte_eth_copy_pci_info(eth_dev, pdev);