X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fvirtio%2Fvirtio_ring.c;h=c2fa5c6308133e5bd9c4e4c39e4a6c0b9b8b7c4b;hb=43973964a386348af0a392266f008ba24170aa30;hp=3a28c1382131d04940035448d24aada5244e7589;hpb=26b6f2236615649a0ae6a0de2e9e71a2f9ffeba7;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 3a28c138213..c2fa5c63081 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -214,10 +214,7 @@ static void vring_disable_cb(struct virtqueue *_vq)
 {
 	struct vring_virtqueue *vq = to_vvq(_vq);
 
-	START_USE(vq);
-	BUG_ON(vq->vring.avail->flags & VRING_AVAIL_F_NO_INTERRUPT);
 	vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
-	END_USE(vq);
 }
 
 static bool vring_enable_cb(struct virtqueue *_vq)
@@ -232,7 +229,6 @@ static bool vring_enable_cb(struct virtqueue *_vq)
 	vq->vring.avail->flags &= ~VRING_AVAIL_F_NO_INTERRUPT;
 	mb();
 	if (unlikely(more_used(vq))) {
-		vq->vring.avail->flags |= VRING_AVAIL_F_NO_INTERRUPT;
 		END_USE(vq);
 		return false;
 	}