summaryrefslogtreecommitdiffstats
path: root/include/linux/virtio_scsi.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2014-07-24 12:36:56 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-07-24 12:36:56 -0700
commitb9f12a5d97f652c77ef6803dccd0d40d1290f5be (patch)
tree8f58c8620ffef0d350a5ec022feda492a96b179a /include/linux/virtio_scsi.h
parent9d8dc3e529a19e427fd379118acd132520935c5d (diff)
parent9a3c4145af32125c5ee39c0272662b47307a8323 (diff)
Merge tag 'v3.16-rc6' into next
Merge with mainline to bring in changes to MFD to allow merging ipaq-micro-ts driver.
Diffstat (limited to 'include/linux/virtio_scsi.h')
-rw-r--r--include/linux/virtio_scsi.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/include/linux/virtio_scsi.h b/include/linux/virtio_scsi.h
index 4195b97a3de..de429d1f435 100644
--- a/include/linux/virtio_scsi.h
+++ b/include/linux/virtio_scsi.h
@@ -35,11 +35,23 @@ struct virtio_scsi_cmd_req {
u8 lun[8]; /* Logical Unit Number */
u64 tag; /* Command identifier */
u8 task_attr; /* Task attribute */
- u8 prio;
+ u8 prio; /* SAM command priority field */
u8 crn;
u8 cdb[VIRTIO_SCSI_CDB_SIZE];
} __packed;
+/* SCSI command request, followed by protection information */
+struct virtio_scsi_cmd_req_pi {
+ u8 lun[8]; /* Logical Unit Number */
+ u64 tag; /* Command identifier */
+ u8 task_attr; /* Task attribute */
+ u8 prio; /* SAM command priority field */
+ u8 crn;
+ u32 pi_bytesout; /* DataOUT PI Number of bytes */
+ u32 pi_bytesin; /* DataIN PI Number of bytes */
+ u8 cdb[VIRTIO_SCSI_CDB_SIZE];
+} __packed;
+
/* Response, followed by sense data and data-in */
struct virtio_scsi_cmd_resp {
u32 sense_len; /* Sense data length */
@@ -97,6 +109,7 @@ struct virtio_scsi_config {
#define VIRTIO_SCSI_F_INOUT 0
#define VIRTIO_SCSI_F_HOTPLUG 1
#define VIRTIO_SCSI_F_CHANGE 2
+#define VIRTIO_SCSI_F_T10_PI 3
/* Response codes */
#define VIRTIO_SCSI_S_OK 0