350     struct ata_request *request = NULL;  in atapi_action()  local
509 	if (csio->cdb_len > sizeof request->u.atapi.ccb) {  in atapi_action()
540 	if ((request = ata_alloc_request()) == NULL) {  in atapi_action()
547 	      request->u.atapi.ccb, csio->cdb_len);  in atapi_action()
553 		       scsi_cdb_string(request->u.atapi.ccb, cdb_str, sizeof(cdb_str)));  in atapi_action()
564 	switch (request->u.atapi.ccb[0]) {  in atapi_action()
573 	    struct scsi_inquiry *inq = (struct scsi_inquiry *) &request->u.atapi.ccb[0];  in atapi_action()
588 		      (request->u.atapi.ccb[0] == READ_6) ? "READ_6" : "WRITE_6"));  in atapi_action()
589 	    request->u.atapi.ccb[0] |= 0x20;  in atapi_action()
590 	    request->u.atapi.ccb[9] = request->u.atapi.ccb[5];  in atapi_action()
591 	    request->u.atapi.ccb[8] = request->u.atapi.ccb[4];  in atapi_action()
592 	    request->u.atapi.ccb[7] = 0;  in atapi_action()
593 	    request->u.atapi.ccb[6] = 0;  in atapi_action()
594 	    request->u.atapi.ccb[5] = request->u.atapi.ccb[3];  in atapi_action()
595 	    request->u.atapi.ccb[4] = request->u.atapi.ccb[2];  in atapi_action()
596 	    request->u.atapi.ccb[3] = request->u.atapi.ccb[1] & 0x1f;  in atapi_action()
597 	    request->u.atapi.ccb[2] = 0;  in atapi_action()
598 	    request->u.atapi.ccb[1] = 0;  in atapi_action()
618 	request->dev = softc->atadev[tid]->dev;  in atapi_action()
619 	request->driver = hcb;  in atapi_action()
620 	request->data = buf;  in atapi_action()
621 	request->bytecount = len;  in atapi_action()
622 	request->transfersize = min(request->bytecount,  in atapi_action()
624 	request->timeout = ccb_h->timeout / 1000; /* XXX lost granularity */  in atapi_action()
625 	request->callback = &atapi_cb;  in atapi_action()
626 	request->flags = request_flags;  in atapi_action()
632 	request->retries = 0;  in atapi_action()
639 	ata_queue_request(request);  in atapi_action()
652     if (request != NULL)  in atapi_action()
653 	ata_free_request(request);  in atapi_action()
682 atapi_cb(struct ata_request *request)  in atapi_cb()  argument
689     hcb = (struct atapi_hcb *)request->driver;  in atapi_cb()
694 # define err (request->u.atapi.sense.key)  in atapi_cb()
701 	device_printf(request->dev,  in atapi_cb()
703 	    ata_cmd2str(request),  in atapi_cb()
704 	    request->status, request->result, request->error);  in atapi_cb()
710 	if (request->result == 0) {  in atapi_cb()
713     } else if (request->result != 0) {  in atapi_cb()
714 	if ((request->flags & ATA_R_TIMEOUT) != 0) {  in atapi_cb()
726 		bcopy (ccb, request->u.atapi.ccb, sizeof ccb);  in atapi_cb()
727 		request->data = (caddr_t)&csio->sense_data;  in atapi_cb()
728 		request->bytecount = sizeof(struct atapi_sense);  in atapi_cb()
729 		request->transfersize = min(request->bytecount, 65534);  in atapi_cb()
730 		request->timeout = csio->ccb_h.timeout / 1000;  in atapi_cb()
731 		request->retries = 2;  in atapi_cb()
732 		request->flags = ATA_R_QUIET|ATA_R_ATAPI|ATA_R_IMMEDIATE;  in atapi_cb()
735 		ata_queue_request(request);  in atapi_cb()
743 		if (request->u.atapi.sense.key != 0 && request->error == 0) {  in atapi_cb()
744 		    bcopy (&request->u.atapi.sense, &csio->sense_data, sizeof(struct atapi_sense));  in atapi_cb()
764     ata_free_request(request);  in atapi_cb()