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One cc: stable commit, the rest are a series of minor cleanups which have

Browse source 
been sitting in MST's tree during my vacation.  I changed a function name
 and made one trivial change, then they spent two days in linux-next.
 
 Thanks,
 Rusty.
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Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

Pull virtio updates from Rusty Russell:
 "One cc: stable commit, the rest are a series of minor cleanups which
  have been sitting in MST's tree during my vacation.  I changed a
  function name and made one trivial change, then they spent two days in
  linux-next"

* tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (25 commits)
  virtio-rng: refactor probe error handling
  virtio_scsi: drop scan callback
  virtio_balloon: enable VQs early on restore
  virtio_scsi: fix race on device removal
  virito_scsi: use freezable WQ for events
  virtio_net: enable VQs early on restore
  virtio_console: enable VQs early on restore
  virtio_scsi: enable VQs early on restore
  virtio_blk: enable VQs early on restore
  virtio_scsi: move kick event out from virtscsi_init
  virtio_net: fix use after free on allocation failure
  9p/trans_virtio: enable VQs early
  virtio_console: enable VQs early
  virtio_blk: enable VQs early
  virtio_net: enable VQs early
  virtio: add API to enable VQs early
  virtio_net: minor cleanup
  virtio-net: drop config_mutex
  virtio_net: drop config_enable
  virtio-blk: drop config_mutex
  ...
This commit is contained in:
Linus Torvalds 2014-10-18 10:25:09 -07:00
commit 0e6e58f941
15 changed files with 207 additions and 137 deletions
Download patch file Download diff file Expand all files Collapse all files

15
drivers/char/hw_random/virtio-rng.c
View file

@ -109,8 +109,8 @@ static int probe_common(struct virtio_device *vdev)
vi->index = index = ida_simple_get(&rng_index_ida, 0, 0, GFP_KERNEL);
if (index < 0) {
kfree(vi);
return index;
err = index;
goto err_ida;
}
sprintf(vi->name, "virtio_rng.%d", index);
init_completion(&vi->have_data);
@ -128,13 +128,16 @@ static int probe_common(struct virtio_device *vdev)
vi->vq = virtio_find_single_vq(vdev, random_recv_done, "input");
if (IS_ERR(vi->vq)) {
err = PTR_ERR(vi->vq);
vi->vq = NULL;
kfree(vi);
ida_simple_remove(&rng_index_ida, index);
return err;
goto err_find;
}
return 0;
err_find:
ida_simple_remove(&rng_index_ida, index);
err_ida:
kfree(vi);
return err;
}
static void remove_common(struct virtio_device *vdev)

4
drivers/char/virtio_console.c
View file

@ -1449,6 +1449,8 @@ 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) {
@ -2182,6 +2184,8 @@ static int virtcons_restore(struct virtio_device *vdev)
if (ret)
return ret;
virtio_device_ready(portdev->vdev);
if (use_multiport(portdev))
fill_queue(portdev->c_ivq, &portdev->c_ivq_lock);