diff options
| -rw-r--r-- | drivers/virtio/virtio_ring.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 2a972752ff1b..9d3a9942c8c8 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c @@ -3121,8 +3121,10 @@ dma_addr_t virtqueue_dma_map_single_attrs(struct virtqueue *_vq, void *ptr, { struct vring_virtqueue *vq = to_vvq(_vq); - if (!vq->use_dma_api) + if (!vq->use_dma_api) { + kmsan_handle_dma(virt_to_page(ptr), offset_in_page(ptr), size, dir); return (dma_addr_t)virt_to_phys(ptr); + } return dma_map_single_attrs(vring_dma_dev(vq), ptr, size, dir, attrs); } |