sr9700: use skb_cow_head() to deal with cloned skbs

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

diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index 7bc3004b840ef3e3dabb5c2e24af8a935f552eba..8978f109d2d79828e5b0c12649debc481dfacd7f 100644 (file)
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -293,6 +293,7 @@ static u16 vp_config_vector(struct virtio_pci_device *vp_dev, u16 vector)
 }
 
 static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
+                                 struct virtio_pci_vq_info *info,
                                  unsigned index,
                                  void (*callback)(struct virtqueue *vq),
                                  const char *name,
@@ -322,6 +323,8 @@ static struct virtqueue *setup_vq(struct virtio_pci_device *vp_dev,
        /* get offset of notification word for this vq */
        off = vp_ioread16(&cfg->queue_notify_off);
 
+       info->msix_vector = msix_vec;
+
        /* create the vring */
        vq = vring_create_virtqueue(index, num,
                                    SMP_CACHE_BYTES, &vp_dev->vdev,
@@ -405,13 +408,14 @@ static int vp_modern_find_vqs(struct virtio_device *vdev, unsigned nvqs,
        return 0;
 }
 
-static void del_vq(struct virtqueue *vq)
+static void del_vq(struct virtio_pci_vq_info *info)
 {
+       struct virtqueue *vq = info->vq;
        struct virtio_pci_device *vp_dev = to_vp_device(vq->vdev);
 
        vp_iowrite16(vq->index, &vp_dev->common->queue_select);
 
-       if (vp_dev->pci_dev->msix_enabled) {
+       if (vp_dev->msix_enabled) {
                vp_iowrite16(VIRTIO_MSI_NO_VECTOR,
                             &vp_dev->common->queue_msix_vector);
                /* Flush the write out to device */