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authorMichael S. Tsirkin <mst@redhat.com>2009-06-13 06:16:36 +0200
committerRusty Russell <rusty@rustcorp.com.au>2009-06-12 14:46:36 +0200
commitd2a7ddda9ffb1c8961abff6714b0f1eb925c120f (patch)
tree1090884fd260d042255255467367e4e6b6193e5d /drivers/char/hw_random/virtio-rng.c
parentvirtio: add names to virtqueue struct, mapping from devices to queues. (diff)
downloadlinux-d2a7ddda9ffb1c8961abff6714b0f1eb925c120f.tar.xz
linux-d2a7ddda9ffb1c8961abff6714b0f1eb925c120f.zip
virtio: find_vqs/del_vqs virtio operations
This replaces find_vq/del_vq with find_vqs/del_vqs virtio operations, and updates all drivers. This is needed for MSI support, because MSI needs to know the total number of vectors upfront. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (+ lguest/9p compile fixes)
Diffstat (limited to 'drivers/char/hw_random/virtio-rng.c')
-rw-r--r--drivers/char/hw_random/virtio-rng.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 2aeafcea95fe..f2041fede822 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -94,13 +94,13 @@ static int virtrng_probe(struct virtio_device *vdev)
int err;
/* We expect a single virtqueue. */
- vq = vdev->config->find_vq(vdev, 0, random_recv_done, "input");
+ vq = virtio_find_single_vq(vdev, random_recv_done, "input");
if (IS_ERR(vq))
return PTR_ERR(vq);
err = hwrng_register(&virtio_hwrng);
if (err) {
- vdev->config->del_vq(vq);
+ vdev->config->del_vqs(vdev);
return err;
}
@@ -112,7 +112,7 @@ static void virtrng_remove(struct virtio_device *vdev)
{
vdev->config->reset(vdev);
hwrng_unregister(&virtio_hwrng);
- vdev->config->del_vq(vq);
+ vdev->config->del_vqs(vdev);
}
static struct virtio_device_id id_table[] = {