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-rw-r--r--include/linux/virtio_ring.h12
1 files changed, 4 insertions, 8 deletions
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 693e0ec5afa6..e4d144b132b5 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -30,8 +30,7 @@
30#define VIRTIO_RING_F_INDIRECT_DESC 28 30#define VIRTIO_RING_F_INDIRECT_DESC 28
31 31
32/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */ 32/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */
33struct vring_desc 33struct vring_desc {
34{
35 /* Address (guest-physical). */ 34 /* Address (guest-physical). */
36 __u64 addr; 35 __u64 addr;
37 /* Length. */ 36 /* Length. */
@@ -42,24 +41,21 @@ struct vring_desc
42 __u16 next; 41 __u16 next;
43}; 42};
44 43
45struct vring_avail 44struct vring_avail {
46{
47 __u16 flags; 45 __u16 flags;
48 __u16 idx; 46 __u16 idx;
49 __u16 ring[]; 47 __u16 ring[];
50}; 48};
51 49
52/* u32 is used here for ids for padding reasons. */ 50/* u32 is used here for ids for padding reasons. */
53struct vring_used_elem 51struct vring_used_elem {
54{
55 /* Index of start of used descriptor chain. */ 52 /* Index of start of used descriptor chain. */
56 __u32 id; 53 __u32 id;
57 /* Total length of the descriptor chain which was used (written to) */ 54 /* Total length of the descriptor chain which was used (written to) */
58 __u32 len; 55 __u32 len;
59}; 56};
60 57
61struct vring_used 58struct vring_used {
62{
63 __u16 flags; 59 __u16 flags;
64 __u16 idx; 60 __u16 idx;
65 struct vring_used_elem ring[]; 61 struct vring_used_elem ring[];