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-rw-r--r--include/linux/virtio_blk.h5
1 files changed, 1 insertions, 4 deletions
diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index 15cb666581d7..fd294c56d571 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -3,6 +3,7 @@
3/* This header is BSD licensed so anyone can use the definitions to implement 3/* This header is BSD licensed so anyone can use the definitions to implement
4 * compatible drivers/servers. */ 4 * compatible drivers/servers. */
5#include <linux/types.h> 5#include <linux/types.h>
6#include <linux/virtio_ids.h>
6#include <linux/virtio_config.h> 7#include <linux/virtio_config.h>
7 8
8/* Feature bits */ 9/* Feature bits */
@@ -13,11 +14,8 @@
13#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */ 14#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */
14#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/ 15#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/
15#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */ 16#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */
16#define VIRTIO_BLK_F_IDENTIFY 8 /* ATA IDENTIFY supported */
17#define VIRTIO_BLK_F_FLUSH 9 /* Cache flush command support */ 17#define VIRTIO_BLK_F_FLUSH 9 /* Cache flush command support */
18 18
19#define VIRTIO_BLK_ID_BYTES (sizeof(__u16[256])) /* IDENTIFY DATA */
20
21struct virtio_blk_config { 19struct virtio_blk_config {
22 /* The capacity (in 512-byte sectors). */ 20 /* The capacity (in 512-byte sectors). */
23 __u64 capacity; 21 __u64 capacity;
@@ -33,7 +31,6 @@ struct virtio_blk_config {
33 } geometry; 31 } geometry;
34 /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */ 32 /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
35 __u32 blk_size; 33 __u32 blk_size;
36 __u8 identify[VIRTIO_BLK_ID_BYTES];
37} __attribute__((packed)); 34} __attribute__((packed));
38 35
39/* 36/*