diff options
Diffstat (limited to 'include/linux/virtio_blk.h')
-rw-r--r-- | include/linux/virtio_blk.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h index d4695a3356d0..5f79a5f9de79 100644 --- a/include/linux/virtio_blk.h +++ b/include/linux/virtio_blk.h | |||
@@ -10,18 +10,19 @@ | |||
10 | #define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ | 10 | #define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */ |
11 | #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ | 11 | #define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */ |
12 | #define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */ | 12 | #define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */ |
13 | #define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ | ||
13 | 14 | ||
14 | struct virtio_blk_config | 15 | struct virtio_blk_config |
15 | { | 16 | { |
16 | /* The capacity (in 512-byte sectors). */ | 17 | /* The capacity (in 512-byte sectors). */ |
17 | __le64 capacity; | 18 | __u64 capacity; |
18 | /* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */ | 19 | /* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */ |
19 | __le32 size_max; | 20 | __u32 size_max; |
20 | /* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */ | 21 | /* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */ |
21 | __le32 seg_max; | 22 | __u32 seg_max; |
22 | /* geometry the device (if VIRTIO_BLK_F_GEOMETRY) */ | 23 | /* geometry the device (if VIRTIO_BLK_F_GEOMETRY) */ |
23 | struct virtio_blk_geometry { | 24 | struct virtio_blk_geometry { |
24 | __le16 cylinders; | 25 | __u16 cylinders; |
25 | __u8 heads; | 26 | __u8 heads; |
26 | __u8 sectors; | 27 | __u8 sectors; |
27 | } geometry; | 28 | } geometry; |