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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-11-13 18:07:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-11-13 18:07:52 -0800 |
| commit | b23dc5a7cc6ebc9a0d57351da7a0e8454c9ffea3 (patch) | |
| tree | 0818ab6e3c585c64bb0f4f8a430eeca59c612a95 | |
| parent | 5cf52037042d3ad7432df1aec004a935e83939a6 (diff) | |
| parent | 65eca3a20264a8999570c269406196bd1ae23be7 (diff) | |
| download | linux-stable-b23dc5a7cc6ebc9a0d57351da7a0e8454c9ffea3.tar.gz linux-stable-b23dc5a7cc6ebc9a0d57351da7a0e8454c9ffea3.tar.bz2 linux-stable-b23dc5a7cc6ebc9a0d57351da7a0e8454c9ffea3.zip | |
Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
Pull virtio bugfix from Michael S Tsirkin:
"This fixes a crash in virtio console multi-channel mode that got
introduced in -rc1"
* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
virtio_console: move early VQ enablement
| -rw-r--r-- | drivers/char/virtio_console.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index bfa640023e64..cf7a561fad7c 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1449,8 +1449,6 @@ static int add_port(struct ports_device *portdev, u32 id) spin_lock_init(&port->outvq_lock); init_waitqueue_head(&port->waitqueue); - virtio_device_ready(portdev->vdev); - /* Fill the in_vq with buffers so the host can send us data. */ nr_added_bufs = fill_queue(port->in_vq, &port->inbuf_lock); if (!nr_added_bufs) { @@ -2026,6 +2024,8 @@ static int virtcons_probe(struct virtio_device *vdev) spin_lock_init(&portdev->ports_lock); INIT_LIST_HEAD(&portdev->ports); + virtio_device_ready(portdev->vdev); + if (multiport) { unsigned int nr_added_bufs; |