720 static int scsi_get_cdrom_generic_arg(struct cdrom_generic_command *cgc,  in scsi_get_cdrom_generic_arg()  argument
730 		*cgc = (struct cdrom_generic_command) {  in scsi_get_cdrom_generic_arg()
740 		memcpy(&cgc->cmd, &cgc32.cmd, CDROM_PACKET_SIZE);  in scsi_get_cdrom_generic_arg()
744 	if (copy_from_user(cgc, arg, sizeof(*cgc)))  in scsi_get_cdrom_generic_arg()
750 static int scsi_put_cdrom_generic_arg(const struct cdrom_generic_command *cgc,  in scsi_put_cdrom_generic_arg()  argument
756 			.buffer		= (uintptr_t)(cgc->buffer),  in scsi_put_cdrom_generic_arg()
757 			.buflen		= cgc->buflen,  in scsi_put_cdrom_generic_arg()
758 			.stat		= cgc->stat,  in scsi_put_cdrom_generic_arg()
759 			.sense		= (uintptr_t)(cgc->sense),  in scsi_put_cdrom_generic_arg()
760 			.data_direction	= cgc->data_direction,  in scsi_put_cdrom_generic_arg()
761 			.quiet		= cgc->quiet,  in scsi_put_cdrom_generic_arg()
762 			.timeout	= cgc->timeout,  in scsi_put_cdrom_generic_arg()
763 			.unused		= (uintptr_t)(cgc->unused),  in scsi_put_cdrom_generic_arg()
765 		memcpy(&cgc32.cmd, &cgc->cmd, CDROM_PACKET_SIZE);  in scsi_put_cdrom_generic_arg()
773 	if (copy_to_user(arg, cgc, sizeof(*cgc)))  in scsi_put_cdrom_generic_arg()
782 	struct cdrom_generic_command cgc;  in scsi_cdrom_send_packet()  local
786 	err = scsi_get_cdrom_generic_arg(&cgc, arg);  in scsi_cdrom_send_packet()
790 	cgc.timeout = clock_t_to_jiffies(cgc.timeout);  in scsi_cdrom_send_packet()
793 	hdr.cmd_len = sizeof(cgc.cmd);  in scsi_cdrom_send_packet()
794 	hdr.dxfer_len = cgc.buflen;  in scsi_cdrom_send_packet()
795 	switch (cgc.data_direction) {  in scsi_cdrom_send_packet()
812 	hdr.dxferp = cgc.buffer;  in scsi_cdrom_send_packet()
813 	hdr.sbp = cgc.sense;  in scsi_cdrom_send_packet()
816 	hdr.timeout = jiffies_to_msecs(cgc.timeout);  in scsi_cdrom_send_packet()
818 	hdr.cmd_len = sizeof(cgc.cmd);  in scsi_cdrom_send_packet()
827 	cgc.stat = err;  in scsi_cdrom_send_packet()
828 	cgc.buflen = hdr.resid;  in scsi_cdrom_send_packet()
829 	if (scsi_put_cdrom_generic_arg(&cgc, arg))  in scsi_cdrom_send_packet()