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path: root/include/hw/virtio/virtio-scsi.h
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Diffstat (limited to 'include/hw/virtio/virtio-scsi.h')
-rw-r--r--include/hw/virtio/virtio-scsi.h15
1 files changed, 7 insertions, 8 deletions
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index 0394eb23de..a8029aa017 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -112,18 +112,17 @@ typedef struct VirtIOSCSI {
 } VirtIOSCSI;
 
 typedef struct VirtIOSCSIReq {
+    /* Note:
+     * - fields up to resp_iov are initialized by virtio_scsi_init_req;
+     * - fields starting at vring are zeroed by virtio_scsi_init_req.
+     * */
+    VirtQueueElement elem;
+
     VirtIOSCSI *dev;
     VirtQueue *vq;
     QEMUSGList qsgl;
     QEMUIOVector resp_iov;
 
-    /* Note:
-     * - fields before elem are initialized by virtio_scsi_init_req;
-     * - elem is uninitialized at the time of allocation.
-     * - fields after elem are zeroed by virtio_scsi_init_req.
-     * */
-
-    VirtQueueElement elem;
     /* Set by dataplane code. */
     VirtIOSCSIVring *vring;
 
@@ -161,7 +160,7 @@ void virtio_scsi_common_unrealize(DeviceState *dev, Error **errp);
 void virtio_scsi_handle_ctrl_req(VirtIOSCSI *s, VirtIOSCSIReq *req);
 bool virtio_scsi_handle_cmd_req_prepare(VirtIOSCSI *s, VirtIOSCSIReq *req);
 void virtio_scsi_handle_cmd_req_submit(VirtIOSCSI *s, VirtIOSCSIReq *req);
-VirtIOSCSIReq *virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq);
+void virtio_scsi_init_req(VirtIOSCSI *s, VirtQueue *vq, VirtIOSCSIReq *req);
 void virtio_scsi_free_req(VirtIOSCSIReq *req);
 void virtio_scsi_push_event(VirtIOSCSI *s, SCSIDevice *dev,
                             uint32_t event, uint32_t reason);