diff options
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/hw_random/virtio-rng.c | 6 | ||||
-rw-r--r-- | drivers/char/virtio_console.c | 26 |
2 files changed, 14 insertions, 18 deletions
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index 2aeafcea95f..f2041fede82 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[] = { diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 58684e4a081..c74dacfa679 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -188,6 +188,9 @@ static void hvc_handle_input(struct virtqueue *vq) * Finally we put our input buffer in the input queue, ready to receive. */ static int __devinit virtcons_probe(struct virtio_device *dev) { + vq_callback_t *callbacks[] = { hvc_handle_input, NULL}; + const char *names[] = { "input", "output" }; + struct virtqueue *vqs[2]; int err; vdev = dev; @@ -199,20 +202,15 @@ static int __devinit virtcons_probe(struct virtio_device *dev) goto fail; } - /* Find the input queue. */ + /* Find the queues. */ /* FIXME: This is why we want to wean off hvc: we do nothing * when input comes in. */ - in_vq = vdev->config->find_vq(vdev, 0, hvc_handle_input, "input"); - if (IS_ERR(in_vq)) { - err = PTR_ERR(in_vq); + err = vdev->config->find_vqs(vdev, 2, vqs, callbacks, names); + if (err) goto free; - } - out_vq = vdev->config->find_vq(vdev, 1, NULL, "output"); - if (IS_ERR(out_vq)) { - err = PTR_ERR(out_vq); - goto free_in_vq; - } + in_vq = vqs[0]; + out_vq = vqs[1]; /* Start using the new console output. */ virtio_cons.get_chars = get_chars; @@ -233,17 +231,15 @@ static int __devinit virtcons_probe(struct virtio_device *dev) hvc = hvc_alloc(0, 0, &virtio_cons, PAGE_SIZE); if (IS_ERR(hvc)) { err = PTR_ERR(hvc); - goto free_out_vq; + goto free_vqs; } /* Register the input buffer the first time. */ add_inbuf(); return 0; -free_out_vq: - vdev->config->del_vq(out_vq); -free_in_vq: - vdev->config->del_vq(in_vq); +free_vqs: + vdev->config->del_vqs(vdev); free: kfree(inbuf); fail: |