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Commit 5dc7c779 authored by David S. Miller's avatar David S. Miller
Browse files

Merge branch 'vhost-net-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

parents 2a304bb8 163049ae

drivers/vhost/net.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -823,14 +823,14 @@ static long vhost_net_ioctl(struct file *f, unsigned int ioctl, 
			return -EFAULT;

			return -EFAULT;

		return vhost_net_set_backend(n, backend.index, backend.fd);

		return vhost_net_set_backend(n, backend.index, backend.fd);

	case VHOST_GET_FEATURES:

	case VHOST_GET_FEATURES:

		features = VHOST_FEATURES;

		features = VHOST_NET_FEATURES;

		if (copy_to_user(featurep, &features, sizeof features))

		if (copy_to_user(featurep, &features, sizeof features))

			return -EFAULT;

			return -EFAULT;

		return 0;

		return 0;

	case VHOST_SET_FEATURES:

	case VHOST_SET_FEATURES:

		if (copy_from_user(&features, featurep, sizeof features))

		if (copy_from_user(&features, featurep, sizeof features))

			return -EFAULT;

			return -EFAULT;

		if (features & ~VHOST_FEATURES)

		if (features & ~VHOST_NET_FEATURES)

			return -EOPNOTSUPP;

			return -EOPNOTSUPP;

		return vhost_net_set_features(n, features);

		return vhost_net_set_features(n, features);

	case VHOST_RESET_OWNER:

	case VHOST_RESET_OWNER:

drivers/vhost/test.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -261,14 +261,14 @@ static long vhost_test_ioctl(struct file *f, unsigned int ioctl, 
			return -EFAULT;

			return -EFAULT;

		return vhost_test_run(n, test);

		return vhost_test_run(n, test);

	case VHOST_GET_FEATURES:

	case VHOST_GET_FEATURES:

		features = VHOST_FEATURES;

		features = VHOST_NET_FEATURES;

		if (copy_to_user(featurep, &features, sizeof features))

		if (copy_to_user(featurep, &features, sizeof features))

			return -EFAULT;

			return -EFAULT;

		return 0;

		return 0;

	case VHOST_SET_FEATURES:

	case VHOST_SET_FEATURES:

		if (copy_from_user(&features, featurep, sizeof features))

		if (copy_from_user(&features, featurep, sizeof features))

			return -EFAULT;

			return -EFAULT;

		if (features & ~VHOST_FEATURES)

		if (features & ~VHOST_NET_FEATURES)

			return -EOPNOTSUPP;

			return -EOPNOTSUPP;

		return vhost_test_set_features(n, features);

		return vhost_test_set_features(n, features);

	case VHOST_RESET_OWNER:

	case VHOST_RESET_OWNER:

drivers/vhost/vhost.c

+2 −3
Original line number Original line Diff line number Diff line
@@ -64,7 +64,7 @@ static int vhost_poll_wakeup(wait_queue_t *wait, unsigned mode, int sync, 
	return 0;

	return 0;

}

}





static void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn)

void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn)

{

{

	INIT_LIST_HEAD(&work->node);

	INIT_LIST_HEAD(&work->node);

	work->fn = fn;

	work->fn = fn;
@@ -137,8 +137,7 @@ void vhost_poll_flush(struct vhost_poll *poll) 
	vhost_work_flush(poll->dev, &poll->work);

	vhost_work_flush(poll->dev, &poll->work);

}

}





static inline void vhost_work_queue(struct vhost_dev *dev,

void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work)

				    struct vhost_work *work)

{

{

	unsigned long flags;

	unsigned long flags;

drivers/vhost/vhost.h

+5 −1
Original line number Original line Diff line number Diff line
@@ -43,6 +43,9 @@ struct vhost_poll { 
	struct vhost_dev	 *dev;

	struct vhost_dev	 *dev;

};

};





void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn);

void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work);



void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,

void vhost_poll_init(struct vhost_poll *poll, vhost_work_fn_t fn,

		     unsigned long mask, struct vhost_dev *dev);

		     unsigned long mask, struct vhost_dev *dev);

void vhost_poll_start(struct vhost_poll *poll, struct file *file);

void vhost_poll_start(struct vhost_poll *poll, struct file *file);
@@ -201,7 +204,8 @@ enum { 
	VHOST_FEATURES = (1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) |

	VHOST_FEATURES = (1ULL << VIRTIO_F_NOTIFY_ON_EMPTY) |

			 (1ULL << VIRTIO_RING_F_INDIRECT_DESC) |

			 (1ULL << VIRTIO_RING_F_INDIRECT_DESC) |

			 (1ULL << VIRTIO_RING_F_EVENT_IDX) |

			 (1ULL << VIRTIO_RING_F_EVENT_IDX) |

			 (1ULL << VHOST_F_LOG_ALL) |

			 (1ULL << VHOST_F_LOG_ALL),

	VHOST_NET_FEATURES = VHOST_FEATURES |

			 (1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |

			 (1ULL << VHOST_NET_F_VIRTIO_NET_HDR) |

			 (1ULL << VIRTIO_NET_F_MRG_RXBUF),

			 (1ULL << VIRTIO_NET_F_MRG_RXBUF),

};

};