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authorRusty Russell <rusty@rustcorp.com.au>2008-12-30 09:26:03 -0600
committerRusty Russell <rusty@rustcorp.com.au>2008-12-30 09:26:03 +1030
commit87c7d57c17ade5024d95b6ca0da249da49b0672a (patch)
tree2ffeaae5c2e5ed9a72efec6466678fb797c4cdfa /drivers/virtio/virtio_pci.c
parentdb40598863e8cbbd11053ad3c8bae89000f603f9 (diff)
downloadop-kernel-dev-87c7d57c17ade5024d95b6ca0da249da49b0672a.zip
op-kernel-dev-87c7d57c17ade5024d95b6ca0da249da49b0672a.tar.gz
virtio: hand virtio ring alignment as argument to vring_new_virtqueue
This allows each virtio user to hand in the alignment appropriate to their virtio_ring structures. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'drivers/virtio/virtio_pci.c')
-rw-r--r--drivers/virtio/virtio_pci.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index f28643f..7462a51 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -249,8 +249,8 @@ static struct virtqueue *vp_find_vq(struct virtio_device *vdev, unsigned index,
vp_dev->ioaddr + VIRTIO_PCI_QUEUE_PFN);
/* create the vring */
- vq = vring_new_virtqueue(info->num, vdev, info->queue,
- vp_notify, callback);
+ vq = vring_new_virtqueue(info->num, VIRTIO_PCI_VRING_ALIGN,
+ vdev, info->queue, vp_notify, callback);
if (!vq) {
err = -ENOMEM;
goto out_activate_queue;
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