X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fkni%2Frte_eth_kni.c;h=1696787a9b361e31d3b124323f9a53376bec7f4b;hb=19784141692e;hp=831fe96c96af21f031cfa400e5d007bfeb69cc58;hpb=cb4a65de31eabcedaca09ba53f06944b87e281fc;p=dpdk.git

diff --git a/drivers/net/kni/rte_eth_kni.c b/drivers/net/kni/rte_eth_kni.c
index 831fe96c96..1696787a9b 100644
--- a/drivers/net/kni/rte_eth_kni.c
+++ b/drivers/net/kni/rte_eth_kni.c
@@ -177,7 +177,7 @@ eth_kni_dev_start(struct rte_eth_dev *dev)
 	return 0;
 }
 
-static void
+static int
 eth_kni_dev_stop(struct rte_eth_dev *dev)
 {
 	struct pmd_internals *internals = dev->data->dev_private;
@@ -196,15 +196,21 @@ eth_kni_dev_stop(struct rte_eth_dev *dev)
 	}
 
 	dev->data->dev_link.link_status = 0;
+	dev->data->dev_started = 0;
+
+	return 0;
 }
 
-static void
+static int
 eth_kni_close(struct rte_eth_dev *eth_dev)
 {
 	struct pmd_internals *internals;
 	int ret;
 
-	eth_kni_dev_stop(eth_dev);
+	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
+		return 0;
+
+	ret = eth_kni_dev_stop(eth_dev);
 
 	/* mac_addrs must not be freed alone because part of dev_private */
 	eth_dev->data->mac_addrs = NULL;
@@ -214,6 +220,8 @@ eth_kni_close(struct rte_eth_dev *eth_dev)
 	if (ret)
 		PMD_LOG(WARNING, "Not able to release kni for %s",
 			eth_dev->data->name);
+
+	return ret;
 }
 
 static int
@@ -384,8 +392,7 @@ eth_kni_create(struct rte_vdev_device *vdev,
 	data->mac_addrs = &internals->eth_addr;
 	data->promiscuous = 1;
 	data->all_multicast = 1;
-
-	data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
+	data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
 
 	rte_eth_random_addr(internals->eth_addr.addr_bytes);
 
@@ -482,23 +489,24 @@ eth_kni_remove(struct rte_vdev_device *vdev)
 {
 	struct rte_eth_dev *eth_dev;
 	const char *name;
+	int ret;
 
 	name = rte_vdev_device_name(vdev);
 	PMD_LOG(INFO, "Un-Initializing eth_kni for %s", name);
 
 	/* find the ethdev entry */
 	eth_dev = rte_eth_dev_allocated(name);
-	if (eth_dev == NULL)
-		return -1;
-
-	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
-		eth_kni_dev_stop(eth_dev);
-		return rte_eth_dev_release_port(eth_dev);
+	if (eth_dev != NULL) {
+		if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
+			ret = eth_kni_dev_stop(eth_dev);
+			if (ret != 0)
+				return ret;
+			return rte_eth_dev_release_port(eth_dev);
+		}
+		eth_kni_close(eth_dev);
+		rte_eth_dev_release_port(eth_dev);
 	}
 
-	eth_kni_close(eth_dev);
-	rte_eth_dev_release_port(eth_dev);
-
 	is_kni_initialized--;
 	if (is_kni_initialized == 0)
 		rte_kni_close();