From: Amit Shah <[email protected]> The remove and PM freeze functions will share this code.
Signed-off-by: Amit Shah <[email protected]> Signed-off-by: Rusty Russell <[email protected]> --- drivers/net/virtio_net.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index ec8c400..7a2a5bf 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1134,22 +1134,26 @@ static void free_unused_bufs(struct virtnet_info *vi) BUG_ON(vi->num != 0); } -static void __devexit virtnet_remove(struct virtio_device *vdev) +static void remove_vq_common(struct virtnet_info *vi) { - struct virtnet_info *vi = vdev->priv; - - /* Stop all the virtqueues. */ - vdev->config->reset(vdev); - - unregister_netdev(vi->dev); + vi->vdev->config->reset(vi->vdev); /* Free unused buffers in both send and recv, if any. */ free_unused_bufs(vi); - vdev->config->del_vqs(vi->vdev); + vi->vdev->config->del_vqs(vi->vdev); while (vi->pages) __free_pages(get_a_page(vi, GFP_KERNEL), 0); +} + +static void __devexit virtnet_remove(struct virtio_device *vdev) +{ + struct virtnet_info *vi = vdev->priv; + + unregister_netdev(vi->dev); + + remove_vq_common(vi); free_percpu(vi->stats); free_netdev(vi->dev); _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
