X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fvirtio%2Fvirtio_user_ethdev.c;h=43268249af147a9b055a4ac8224c273bb9288d56;hb=ca8326a94365a5444098d76711d4bfb59ba28b26;hp=6b4f66e92492d132761ccb5228e237ff830675c5;hpb=9cca159efa1ebe0463a2805d309394c9eb1b532a;p=dpdk.git

diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 6b4f66e924..43268249af 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -37,6 +37,7 @@
 
 #include <rte_malloc.h>
 #include <rte_kvargs.h>
+#include <rte_vdev.h>
 
 #include "virtio_ethdev.h"
 #include "virtio_logs.h"
@@ -277,7 +278,7 @@ virtio_user_eth_dev_alloc(const char *name)
 	struct virtio_hw *hw;
 	struct virtio_user_dev *dev;
 
-	eth_dev = rte_eth_dev_allocate(name, RTE_ETH_DEV_VIRTUAL);
+	eth_dev = rte_eth_dev_allocate(name);
 	if (!eth_dev) {
 		PMD_INIT_LOG(ERR, "cannot alloc rte_eth_dev");
 		return NULL;
@@ -313,6 +314,17 @@ virtio_user_eth_dev_alloc(const char *name)
 	return eth_dev;
 }
 
+static void
+virtio_user_eth_dev_free(struct rte_eth_dev *eth_dev)
+{
+	struct rte_eth_dev_data *data = eth_dev->data;
+	struct virtio_hw *hw = data->dev_private;
+
+	rte_free(hw->virtio_user_dev);
+	rte_free(hw);
+	rte_eth_dev_release_port(eth_dev);
+}
+
 /* Dev initialization routine. Invoked once for each virtio vdev at
  * EAL init time, see rte_eal_dev_init().
  * Returns 0 on success.
@@ -331,7 +343,7 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 	int ret = -1;
 
 	if (!params || params[0] == '\0') {
-		PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio-user",
+		PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user",
 			  VIRTIO_USER_ARG_QUEUE_SIZE);
 		goto end;
 	}
@@ -343,23 +355,21 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 	}
 
 	if (rte_kvargs_count(kvlist, VIRTIO_USER_ARG_PATH) == 1) {
-		ret = rte_kvargs_process(kvlist, VIRTIO_USER_ARG_PATH,
-					 &get_string_arg, &path);
-		if (ret < 0) {
+		if (rte_kvargs_process(kvlist, VIRTIO_USER_ARG_PATH,
+				       &get_string_arg, &path) < 0) {
 			PMD_INIT_LOG(ERR, "error to parse %s",
 				     VIRTIO_USER_ARG_PATH);
 			goto end;
 		}
 	} else {
-		PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio-user\n",
+		PMD_INIT_LOG(ERR, "arg %s is mandatory for virtio_user\n",
 			  VIRTIO_USER_ARG_QUEUE_SIZE);
 		goto end;
 	}
 
 	if (rte_kvargs_count(kvlist, VIRTIO_USER_ARG_MAC) == 1) {
-		ret = rte_kvargs_process(kvlist, VIRTIO_USER_ARG_MAC,
-					 &get_string_arg, &mac_addr);
-		if (ret < 0) {
+		if (rte_kvargs_process(kvlist, VIRTIO_USER_ARG_MAC,
+				       &get_string_arg, &mac_addr) < 0) {
 			PMD_INIT_LOG(ERR, "error to parse %s",
 				     VIRTIO_USER_ARG_MAC);
 			goto end;
@@ -367,9 +377,8 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 	}
 
 	if (rte_kvargs_count(kvlist, VIRTIO_USER_ARG_QUEUE_SIZE) == 1) {
-		ret = rte_kvargs_process(kvlist, VIRTIO_USER_ARG_QUEUE_SIZE,
-					 &get_integer_arg, &queue_size);
-		if (ret < 0) {
+		if (rte_kvargs_process(kvlist, VIRTIO_USER_ARG_QUEUE_SIZE,
+				       &get_integer_arg, &queue_size) < 0) {
 			PMD_INIT_LOG(ERR, "error to parse %s",
 				     VIRTIO_USER_ARG_QUEUE_SIZE);
 			goto end;
@@ -377,9 +386,8 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 	}
 
 	if (rte_kvargs_count(kvlist, VIRTIO_USER_ARG_QUEUES_NUM) == 1) {
-		ret = rte_kvargs_process(kvlist, VIRTIO_USER_ARG_QUEUES_NUM,
-					 &get_integer_arg, &queues);
-		if (ret < 0) {
+		if (rte_kvargs_process(kvlist, VIRTIO_USER_ARG_QUEUES_NUM,
+				       &get_integer_arg, &queues) < 0) {
 			PMD_INIT_LOG(ERR, "error to parse %s",
 				     VIRTIO_USER_ARG_QUEUES_NUM);
 			goto end;
@@ -387,9 +395,8 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 	}
 
 	if (rte_kvargs_count(kvlist, VIRTIO_USER_ARG_CQ_NUM) == 1) {
-		ret = rte_kvargs_process(kvlist, VIRTIO_USER_ARG_CQ_NUM,
-					 &get_integer_arg, &cq);
-		if (ret < 0) {
+		if (rte_kvargs_process(kvlist, VIRTIO_USER_ARG_CQ_NUM,
+				       &get_integer_arg, &cq) < 0) {
 			PMD_INIT_LOG(ERR, "error to parse %s",
 				     VIRTIO_USER_ARG_CQ_NUM);
 			goto end;
@@ -405,18 +412,22 @@ virtio_user_pmd_devinit(const char *name, const char *params)
 
 	eth_dev = virtio_user_eth_dev_alloc(name);
 	if (!eth_dev) {
-		PMD_INIT_LOG(ERR, "virtio-user fails to alloc device");
+		PMD_INIT_LOG(ERR, "virtio_user fails to alloc device");
 		goto end;
 	}
 
 	hw = eth_dev->data->dev_private;
 	if (virtio_user_dev_init(hw->virtio_user_dev, path, queues, cq,
-				 queue_size, mac_addr) < 0)
+				 queue_size, mac_addr) < 0) {
+		PMD_INIT_LOG(ERR, "virtio_user_dev_init fails");
+		virtio_user_eth_dev_free(eth_dev);
 		goto end;
+	}
 
 	/* previously called by rte_eal_pci_probe() for physical dev */
 	if (eth_virtio_dev_init(eth_dev) < 0) {
 		PMD_INIT_LOG(ERR, "eth_virtio_dev_init fails");
+		virtio_user_eth_dev_free(eth_dev);
 		goto end;
 	}
 	ret = 0;
@@ -461,14 +472,13 @@ virtio_user_pmd_devuninit(const char *name)
 	return 0;
 }
 
-static struct rte_driver virtio_user_driver = {
-	.type   = PMD_VDEV,
+static struct rte_vdev_driver virtio_user_driver = {
 	.init   = virtio_user_pmd_devinit,
 	.uninit = virtio_user_pmd_devuninit,
 };
 
-PMD_REGISTER_DRIVER(virtio_user_driver, virtio_user);
-DRIVER_REGISTER_PARAM_STRING(virtio_user,
+DRIVER_REGISTER_VDEV(net_virtio_user, virtio_user_driver);
+DRIVER_REGISTER_PARAM_STRING(net_virtio_user,
 	"path=<path> "
 	"mac=<mac addr> "
 	"cq=<int> "