test: avoid hang if queues are full and Tx fails

[dpdk.git] / drivers / bus / vdev / vdev_params.c

diff --git a/drivers/bus/vdev/vdev_params.c b/drivers/bus/vdev/vdev_params.c
index 6f74704d1c8755c0bb32a5fdd57b71fd36e5b701..3969faf16d0a2f115c1606ef7e137959200a521e 100644 (file)
--- a/drivers/bus/vdev/vdev_params.c
+++ b/drivers/bus/vdev/vdev_params.c
@@ -26,19 +26,17 @@ static int
 vdev_dev_match(const struct rte_device *dev,
               const void *_kvlist)
 {
-       int ret;
        const struct rte_kvargs *kvlist = _kvlist;
-       char *name;
+       const char *key = vdev_params_keys[RTE_VDEV_PARAM_NAME];
+       const char *name;
 
-       /* cannot pass const dev->name to rte_kvargs_process() */
-       name = strdup(dev->name);
-       if (name == NULL)
-               return -1;
-       ret = rte_kvargs_process(kvlist,
-               vdev_params_keys[RTE_VDEV_PARAM_NAME],
-               rte_kvargs_strcmp, name);
-       free(name);
-       if (ret != 0)
+       /* no kvlist arg, all devices match */
+       if (kvlist == NULL)
+               return 0;
+
+       /* if key is present in kvlist and does not match, filter device */
+       name = rte_kvargs_get(kvlist, key);
+       if (name != NULL && strcmp(name, dev->name))
                return -1;
 
        return 0;