aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichael S. Tsirkin <mst@redhat.com>2015-03-05 10:45:30 +1030
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-26 15:00:58 +0100
commit811fe127d8934539ebb9ee38abd3f9d55159e1ca (patch)
treeeb5e0f31be7d2239f16d4f959fecd6bd99d50f45
parent12bda52e8f3720c7398e95b10462b185a7dafa4b (diff)
virtio_console: init work unconditionally
commit 4f6e24ed9de8634d6471ef86b382cba6d4e57ca8 upstream. when multiport is off, we don't initialize config work, but we then cancel uninitialized control_work on freeze. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/char/virtio_console.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index fc45567ad3ac..ec3bd62eeaf6 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -2023,12 +2023,13 @@ static int virtcons_probe(struct virtio_device *vdev)
spin_lock_init(&portdev->ports_lock);
INIT_LIST_HEAD(&portdev->ports);
+ INIT_WORK(&portdev->control_work, &control_work_handler);
+
if (multiport) {
unsigned int nr_added_bufs;
spin_lock_init(&portdev->c_ivq_lock);
spin_lock_init(&portdev->c_ovq_lock);
- INIT_WORK(&portdev->control_work, &control_work_handler);
nr_added_bufs = fill_queue(portdev->c_ivq,
&portdev->c_ivq_lock);