diff options
| -rw-r--r-- | drivers/virtio/virtio_pci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index 6a7b8bff51e5..7b82eb5c0c5a 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -204,11 +204,9 @@ static void vp_reset(struct virtio_device *vdev) /* the notify function used when creating a virt queue */ static bool vp_notify(struct virtqueue *vq) { - struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev); - /* we write the queue's selector into the notification register to * signal the other end */ - iowrite16(vq->index, vp_dev->ioaddr + VIRTIO_PCI_QUEUE_NOTIFY); + iowrite16(vq->index, (void __iomem *)vq->priv); return true; } @@ -437,6 +435,7 @@ static struct virtqueue *setup_vq(struct virtio_device *vdev, unsigned index, goto out_activate_queue; } + vq->priv = (void __force *)vp_dev->ioaddr + VIRTIO_PCI_QUEUE_NOTIFY; info->vq = vq; if (msix_vec != VIRTIO_MSI_NO_VECTOR) { |