#include "rte_bus_vdev.h"
#include "vdev_logs.h"
+#include "vdev_private.h"
#define VDEV_MP_KEY "bus_vdev_mp"
if (vdev_parse(name, &driver))
return -1;
- dev->device.driver = &driver->driver;
ret = driver->probe(dev);
- if (ret)
- dev->device.driver = NULL;
+ if (ret == 0)
+ dev->device.driver = &driver->driver;
return ret;
}
rte_vdev_init(const char *name, const char *args)
{
struct rte_vdev_device *dev;
- struct rte_devargs *devargs;
int ret;
rte_spinlock_recursive_lock(&vdev_device_list_lock);
if (ret > 0)
VDEV_LOG(ERR, "no driver found for %s", name);
/* If fails, remove it from vdev list */
- devargs = dev->device.devargs;
TAILQ_REMOVE(&vdev_device_list, dev, next);
- rte_devargs_remove(devargs->bus->name, devargs->name);
+ rte_devargs_remove(dev->device.devargs);
free(dev);
}
}
rte_vdev_uninit(const char *name)
{
struct rte_vdev_device *dev;
- struct rte_devargs *devargs;
int ret;
if (name == NULL)
goto unlock;
TAILQ_REMOVE(&vdev_device_list, dev, next);
- devargs = dev->device.devargs;
- rte_devargs_remove(devargs->bus->name, devargs->name);
+ rte_devargs_remove(dev->device.devargs);
free(dev);
unlock:
const struct vdev_param *in = (const struct vdev_param *)mp_msg->param;
const char *devname;
int num;
+ int ret;
strlcpy(mp_resp.name, VDEV_MP_KEY, sizeof(mp_resp.name));
mp_resp.len_param = sizeof(*ou);
break;
case VDEV_SCAN_ONE:
VDEV_LOG(INFO, "receive vdev, %s", in->name);
- if (insert_vdev(in->name, NULL, NULL) < 0)
+ ret = insert_vdev(in->name, NULL, NULL);
+ if (ret == -EEXIST)
+ VDEV_LOG(DEBUG, "device already exist, %s", in->name);
+ else if (ret < 0)
VDEV_LOG(ERR, "failed to add vdev, %s", in->name);
break;
default:
continue;
}
+ dev->device.bus = &rte_vdev_bus;
dev->device.devargs = devargs;
dev->device.numa_node = SOCKET_ID_ANY;
dev->device.name = devargs->name;
return ret;
}
-static struct rte_device *
-vdev_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
- const void *data)
+struct rte_device *
+rte_vdev_find_device(const struct rte_device *start, rte_dev_cmp_t cmp,
+ const void *data)
{
const struct rte_vdev_device *vstart;
struct rte_vdev_device *dev;
static struct rte_bus rte_vdev_bus = {
.scan = vdev_scan,
.probe = vdev_probe,
- .find_device = vdev_find_device,
+ .find_device = rte_vdev_find_device,
.plug = vdev_plug,
.unplug = vdev_unplug,
.parse = vdev_parse,
+ .dev_iterate = rte_vdev_dev_iterate,
};
RTE_REGISTER_BUS(vdev, rte_vdev_bus);