45 		struct virtio_scsi_cmd_req       cmd;  member
51 		struct virtio_scsi_cmd_resp      cmd;  member
111 	struct virtio_scsi_cmd *cmd = buf;  in virtscsi_complete_cmd()  local
112 	struct scsi_cmnd *sc = cmd->sc;  in virtscsi_complete_cmd()
113 	struct virtio_scsi_cmd_resp *resp = &cmd->resp.cmd;  in virtscsi_complete_cmd()
213 	struct virtio_scsi_cmd *cmd = buf;  in virtscsi_complete_free()  local
215 	if (cmd->comp)  in virtscsi_complete_free()
216 		complete(cmd->comp);  in virtscsi_complete_free()
426 			    struct virtio_scsi_cmd *cmd,  in __virtscsi_add_cmd()  argument
429 	struct scsi_cmnd *sc = cmd->sc;  in __virtscsi_add_cmd()
444 	sg_init_one(&req, &cmd->req, req_size);  in __virtscsi_add_cmd()
456 	sg_init_one(&resp, &cmd->resp, resp_size);  in __virtscsi_add_cmd()
467 	return virtqueue_add_sgs(vq, sgs, out_num, in_num, cmd, GFP_ATOMIC);  in __virtscsi_add_cmd()
492 			     struct virtio_scsi_cmd *cmd,  in virtscsi_add_cmd()  argument
501 	err = __virtscsi_add_cmd(vq->vq, cmd, req_size, resp_size);  in virtscsi_add_cmd()
513 				 struct virtio_scsi_cmd_req *cmd,  in virtio_scsi_init_hdr()  argument
516 	cmd->lun[0] = 1;  in virtio_scsi_init_hdr()
517 	cmd->lun[1] = sc->device->id;  in virtio_scsi_init_hdr()
518 	cmd->lun[2] = (sc->device->lun >> 8) | 0x40;  in virtio_scsi_init_hdr()
519 	cmd->lun[3] = sc->device->lun & 0xff;  in virtio_scsi_init_hdr()
520 	cmd->tag = cpu_to_virtio64(vdev, (unsigned long)sc);  in virtio_scsi_init_hdr()
521 	cmd->task_attr = VIRTIO_SCSI_S_SIMPLE;  in virtio_scsi_init_hdr()
522 	cmd->prio = 0;  in virtio_scsi_init_hdr()
523 	cmd->crn = 0;  in virtio_scsi_init_hdr()
566 	struct virtio_scsi_cmd *cmd = scsi_cmd_priv(sc);  in virtscsi_queuecommand()  local
580 	cmd->sc = sc;  in virtscsi_queuecommand()
586 		virtio_scsi_init_hdr_pi(vscsi->vdev, &cmd->req.cmd_pi, sc);  in virtscsi_queuecommand()
587 		memcpy(cmd->req.cmd_pi.cdb, sc->cmnd, sc->cmd_len);  in virtscsi_queuecommand()
588 		req_size = sizeof(cmd->req.cmd_pi);  in virtscsi_queuecommand()
592 		virtio_scsi_init_hdr(vscsi->vdev, &cmd->req.cmd, sc);  in virtscsi_queuecommand()
593 		memcpy(cmd->req.cmd.cdb, sc->cmnd, sc->cmd_len);  in virtscsi_queuecommand()
594 		req_size = sizeof(cmd->req.cmd);  in virtscsi_queuecommand()
598 	ret = virtscsi_add_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd), kick);  in virtscsi_queuecommand()
600 		cmd->resp.cmd.response = VIRTIO_SCSI_S_BAD_TARGET;  in virtscsi_queuecommand()
602 		virtscsi_complete_cmd(vscsi, cmd);  in virtscsi_queuecommand()
610 static int virtscsi_tmf(struct virtio_scsi *vscsi, struct virtio_scsi_cmd *cmd)  in virtscsi_tmf()  argument
615 	cmd->comp = ∁  in virtscsi_tmf()
616 	if (virtscsi_add_cmd(&vscsi->ctrl_vq, cmd,  in virtscsi_tmf()
617 			      sizeof cmd->req.tmf, sizeof cmd->resp.tmf, true) < 0)  in virtscsi_tmf()
621 	if (cmd->resp.tmf.response == VIRTIO_SCSI_S_OK ||  in virtscsi_tmf()
622 	    cmd->resp.tmf.response == VIRTIO_SCSI_S_FUNCTION_SUCCEEDED)  in virtscsi_tmf()
637 	mempool_free(cmd, virtscsi_cmd_pool);  in virtscsi_tmf()
644 	struct virtio_scsi_cmd *cmd;  in virtscsi_device_reset()  local
647 	cmd = mempool_alloc(virtscsi_cmd_pool, GFP_NOIO);  in virtscsi_device_reset()
648 	if (!cmd)  in virtscsi_device_reset()
651 	memset(cmd, 0, sizeof(*cmd));  in virtscsi_device_reset()
652 	cmd->req.tmf = (struct virtio_scsi_ctrl_tmf_req){  in virtscsi_device_reset()
661 	return virtscsi_tmf(vscsi, cmd);  in virtscsi_device_reset()
702 	struct virtio_scsi_cmd *cmd;  in virtscsi_abort()  local
705 	cmd = mempool_alloc(virtscsi_cmd_pool, GFP_NOIO);  in virtscsi_abort()
706 	if (!cmd)  in virtscsi_abort()
709 	memset(cmd, 0, sizeof(*cmd));  in virtscsi_abort()
710 	cmd->req.tmf = (struct virtio_scsi_ctrl_tmf_req){  in virtscsi_abort()
719 	return virtscsi_tmf(vscsi, cmd);  in virtscsi_abort()