ring: return free space when enqueuing

[dpdk.git] / drivers / net / ring / rte_eth_ring.c

diff --git a/drivers/net/ring/rte_eth_ring.c b/drivers/net/ring/rte_eth_ring.c
index c7726f4..adbf478 100644 (file)
--- a/drivers/net/ring/rte_eth_ring.c
+++ b/drivers/net/ring/rte_eth_ring.c
@@ -75,7 +75,6 @@ struct pmd_internals {
 };
 
 
-static const char *drivername = "Rings PMD";
 static struct rte_eth_link pmd_link = {
                .link_speed = ETH_SPEED_NUM_10G,
                .link_duplex = ETH_LINK_FULL_DUPLEX,
@@ -103,7 +102,7 @@ eth_ring_tx(void *q, struct rte_mbuf **bufs, uint16_t nb_bufs)
        void **ptrs = (void *)&bufs[0];
        struct ring_queue *r = q;
        const uint16_t nb_tx = (uint16_t)rte_ring_enqueue_burst(r->rng,
-                       ptrs, nb_bufs);
+                       ptrs, nb_bufs, NULL);
        if (r->rng->flags & RING_F_SP_ENQ) {
                r->tx_pkts.cnt += nb_tx;
                r->err_pkts.cnt += nb_bufs - nb_tx;
@@ -173,13 +172,11 @@ eth_dev_info(struct rte_eth_dev *dev,
                struct rte_eth_dev_info *dev_info)
 {
        struct pmd_internals *internals = dev->data->dev_private;
-       dev_info->driver_name = drivername;
        dev_info->max_mac_addrs = 1;
        dev_info->max_rx_pktlen = (uint32_t)-1;
        dev_info->max_rx_queues = (uint16_t)internals->max_rx_queues;
        dev_info->max_tx_queues = (uint16_t)internals->max_tx_queues;
        dev_info->min_rx_bufsize = 0;
-       dev_info->pci_dev = NULL;
 }
 
 static void
@@ -259,6 +256,8 @@ static const struct eth_dev_ops ops = {
        .mac_addr_add = eth_mac_addr_add,
 };
 
+static struct rte_vdev_driver pmd_ring_drv;
+
 static int
 do_eth_dev_ring_create(const char *name,
                struct rte_ring * const rx_queues[], const unsigned nb_rx_queues,
@@ -343,7 +342,7 @@ do_eth_dev_ring_create(const char *name,
        eth_dev->dev_ops = &ops;
        data->dev_flags = RTE_ETH_DEV_DETACHABLE;
        data->kdrv = RTE_KDRV_NONE;
-       data->drv_name = drivername;
+       data->drv_name = pmd_ring_drv.driver.name;
        data->numa_node = numa_node;
 
        /* finally assign rx and tx ops */