diff options
| author | Xie Yongji <xieyongji@bytedance.com> | 2021-08-31 18:36:29 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2021-09-06 07:20:57 -0400 |
| commit | c10fb9454adc80c062151c6a436047e1fa59e99f (patch) | |
| tree | 51d2427cd476634ee2936ce563e7582ad0ae488b /include/linux | |
| parent | 59dfe4f1e810b5820443c84f9863b04b033143e8 (diff) | |
vdpa: Add an opaque pointer for vdpa_config_ops.dma_map()
Add an opaque pointer for DMA mapping.
Suggested-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210831103634.33-9-xieyongji@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/vdpa.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/vdpa.h b/include/linux/vdpa.h index e1eae8c7483d..f3014aaca47e 100644 --- a/include/linux/vdpa.h +++ b/include/linux/vdpa.h @@ -270,7 +270,7 @@ struct vdpa_config_ops { /* DMA ops */ int (*set_map)(struct vdpa_device *vdev, struct vhost_iotlb *iotlb); int (*dma_map)(struct vdpa_device *vdev, u64 iova, u64 size, - u64 pa, u32 perm); + u64 pa, u32 perm, void *opaque); int (*dma_unmap)(struct vdpa_device *vdev, u64 iova, u64 size); /* Free device resources */ |