virtio_ring: change host notification API

[karo-tx-linux.git] / drivers / virtio / virtio_mmio.c

diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index 1ba0d683101525b1615cc03beea3524f42318694..e9fdeb8619922303bbedff5747c563b5cd16423b 100644 (file)
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -219,13 +219,14 @@ static void vm_reset(struct virtio_device *vdev)
 /* Transport interface */
 
 /* the notify function used when creating a virt queue */
-static void vm_notify(struct virtqueue *vq)
+static bool vm_notify(struct virtqueue *vq)
 {
        struct virtio_mmio_device *vm_dev = to_virtio_mmio_device(vq->vdev);
 
        /* We write the queue's selector into the notification register to
         * signal the other end */
        writel(vq->index, vm_dev->base + VIRTIO_MMIO_QUEUE_NOTIFY);
+       return true;
 }
 
 /* Notify all virtqueues on an interrupt. */