Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[linux-2.6-omap-h63xx.git] / drivers / lguest / lguest_device.c

diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c
index 8904f72f97c6fd00ff60c0b7a904d632983db03e..e2eec38c83c2ef21248353d132e3308810e1e17d 100644 (file)
--- a/drivers/lguest/lguest_device.c
+++ b/drivers/lguest/lguest_device.c
@@ -200,7 +200,8 @@ static struct virtqueue *lg_find_vq(struct virtio_device *vdev,
 
        /* Figure out how many pages the ring will take, and map that memory */
        lvq->pages = lguest_map((unsigned long)lvq->config.pfn << PAGE_SHIFT,
-                               DIV_ROUND_UP(vring_size(lvq->config.num),
+                               DIV_ROUND_UP(vring_size(lvq->config.num,
+                                                       PAGE_SIZE),
                                             PAGE_SIZE));
        if (!lvq->pages) {
                err = -ENOMEM;
@@ -246,6 +247,8 @@ static void lg_del_vq(struct virtqueue *vq)
 {
        struct lguest_vq_info *lvq = vq->priv;
 
+       /* Release the interrupt */
+       free_irq(lvq->config.irq, vq);
        /* Tell virtio_ring.c to free the virtqueue. */
        vring_del_virtqueue(vq);
        /* Unmap the pages containing the ring. */