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authorMichael S. Tsirkin <mst@redhat.com>2014-10-07 16:39:49 +0200
committerMichael S. Tsirkin <mst@redhat.com>2014-12-09 12:05:26 +0200
commit19c1c5a64c3b8eeb65b63abba248b880dd584589 (patch)
treed0c2ae46d54dbde97cb167613e3f732b15c3b6e1 /include
parentfdd819b21576c361bf0dcdd9522df4ccabf7aaa8 (diff)
virtio_blk: v1.0 support
Based on patch by Cornelia Huck. Note: for consistency, and to avoid sparse errors, convert all fields, even those no longer in use for virtio v1.0. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
-rw-r--r--include/uapi/linux/virtio_blk.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/uapi/linux/virtio_blk.h b/include/uapi/linux/virtio_blk.h
index 9ad67b267584..247c8ba8544a 100644
--- a/include/uapi/linux/virtio_blk.h
+++ b/include/uapi/linux/virtio_blk.h
@@ -28,6 +28,7 @@
#include <linux/types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
+#include <linux/virtio_types.h>
/* Feature bits */
#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */
@@ -114,18 +115,18 @@ struct virtio_blk_config {
/* This is the first element of the read scatter-gather list. */
struct virtio_blk_outhdr {
/* VIRTIO_BLK_T* */
- __u32 type;
+ __virtio32 type;
/* io priority. */
- __u32 ioprio;
+ __virtio32 ioprio;
/* Sector (ie. 512 byte offset) */
- __u64 sector;
+ __virtio64 sector;
};
struct virtio_scsi_inhdr {
- __u32 errors;
- __u32 data_len;
- __u32 sense_len;
- __u32 residual;
+ __virtio32 errors;
+ __virtio32 data_len;
+ __virtio32 sense_len;
+ __virtio32 residual;
};
/* And this is the final byte of the write scatter-gather list. */