struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
struct virtqueue *vq;
- u16 num, off;
+ u16 num;
int err;
if (index >= vp_modern_get_num_queues(mdev))
return ERR_PTR(-EINVAL);
}
- /* get offset of notification word for this vq */
- off = vp_modern_get_queue_notify_off(mdev, index);
-
info->msix_vector = msix_vec;
/* create the vring */
virtqueue_get_avail_addr(vq),
virtqueue_get_used_addr(vq));
- if (mdev->notify_base) {
- /* offset should not wrap */
- if ((u64)off * mdev->notify_offset_multiplier + 2
- > mdev->notify_len) {
- dev_warn(&mdev->pci_dev->dev,
- "bad notification offset %u (x %u) "
- "for queue %u > %zd",
- off, mdev->notify_offset_multiplier,
- index, mdev->notify_len);
- err = -EINVAL;
- goto err_map_notify;
- }
- vq->priv = (void __force *)mdev->notify_base +
- off * mdev->notify_offset_multiplier;
- } else {
- vq->priv = (void __force *)vp_modern_map_capability(mdev,
- mdev->notify_map_cap, 2, 2,
- off * mdev->notify_offset_multiplier, 2,
- NULL);
- }
-
+ vq->priv = (void __force *)vp_modern_map_vq_notify(mdev, index, NULL);
if (!vq->priv) {
err = -ENOMEM;
goto err_map_notify;