Commit 00e59e3b authored by Dariusz Stojaczyk's avatar Dariusz Stojaczyk Committed by Jim Harris
Browse files

rte_virtio: implement virtio_user_stop_device 



It was en empty function before.

Also, don't stop the device in
virtio_user_dev_uninit, the device
is stopped separately before
removing (unititializing) it.

Change-Id: Ib540ee4a55bd3f983b50f35a138c1690daba1d98
Signed-off-by: default avatarDariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/379156


Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarDaniel Verkamp <daniel.verkamp@intel.com>
parent 1faea417

lib/bdev/virtio/rte_virtio/virtio_user/virtio_user_dev.c

+13 −3
Original line number Diff line number Diff line
@@ -99,6 +99,18 @@ virtio_user_kick_queue(struct virtio_user_dev *dev, uint32_t queue_sel) 
	return 0;

}



static int

virtio_user_stop_queue(struct virtio_user_dev *dev, uint32_t queue_sel)

{

	struct vhost_vring_state state;



	state.index = queue_sel;

	state.num = 0;

	dev->ops->send_request(dev, VHOST_USER_GET_VRING_BASE, &state);



	return 0;

}



static int

virtio_user_queue_setup(struct virtio_user_dev *dev,

			int (*fn)(struct virtio_user_dev *, uint32_t))
@@ -138,7 +150,7 @@ virtio_user_start_device(struct virtio_user_dev *dev) 


int virtio_user_stop_device(struct virtio_user_dev *dev)

{

	return 0;

	return virtio_user_queue_setup(dev, virtio_user_stop_queue);

}



int
@@ -228,8 +240,6 @@ virtio_user_dev_uninit(struct virtio_user_dev *dev) 
{

	uint32_t i;



	virtio_user_stop_device(dev);



	close(dev->vhostfd);



	if (dev->vhostfds) {