scsi: move status to SCSIRequest.

Also add and use the scsi_req_complete() helper function for calling the
completion callback.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/hw/scsi.h b/hw/scsi.h
index 788c459..2fe8c12 100644
--- a/hw/scsi.h
+++ b/hw/scsi.h
@@ -33,6 +33,7 @@ typedef struct SCSIRequest {
     SCSIDevice        *dev;
     uint32_t          tag;
     uint32_t          lun;
+    uint32_t          status;
     struct {
         uint8_t buf[SCSI_CMD_BUF_SIZE];
         int len;
@@ -106,5 +107,6 @@ SCSIRequest *scsi_req_find(SCSIDevice *d, uint32_t tag);
 void scsi_req_free(SCSIRequest *req);
 
 int scsi_req_parse(SCSIRequest *req, uint8_t *buf);
+void scsi_req_complete(SCSIRequest *req);
 
 #endif