941 	struct yamdrv_ioctl_cfg yi;  in yam_ioctl()  local
983 		if (copy_from_user(&yi, ifr->ifr_data, sizeof(struct yamdrv_ioctl_cfg)))  in yam_ioctl()
986 		if (yi.cmd != SIOCYAMSCFG)  in yam_ioctl()
988 		if ((yi.cfg.mask & YAM_IOBASE) && netif_running(dev))  in yam_ioctl()
990 		if ((yi.cfg.mask & YAM_IRQ) && netif_running(dev))  in yam_ioctl()
992 		if ((yi.cfg.mask & YAM_BITRATE) && netif_running(dev))  in yam_ioctl()
994 		if ((yi.cfg.mask & YAM_BAUDRATE) && netif_running(dev))  in yam_ioctl()
997 		if (yi.cfg.mask & YAM_IOBASE) {  in yam_ioctl()
998 			yp->iobase = yi.cfg.iobase;  in yam_ioctl()
999 			dev->base_addr = yi.cfg.iobase;  in yam_ioctl()
1001 		if (yi.cfg.mask & YAM_IRQ) {  in yam_ioctl()
1002 			if (yi.cfg.irq > 15)  in yam_ioctl()
1004 			yp->irq = yi.cfg.irq;  in yam_ioctl()
1005 			dev->irq = yi.cfg.irq;  in yam_ioctl()
1007 		if (yi.cfg.mask & YAM_BITRATE) {  in yam_ioctl()
1008 			if (yi.cfg.bitrate > YAM_MAXBITRATE)  in yam_ioctl()
1010 			yp->bitrate = yi.cfg.bitrate;  in yam_ioctl()
1012 		if (yi.cfg.mask & YAM_BAUDRATE) {  in yam_ioctl()
1013 			if (yi.cfg.baudrate > YAM_MAXBAUDRATE)  in yam_ioctl()
1015 			yp->baudrate = yi.cfg.baudrate;  in yam_ioctl()
1017 		if (yi.cfg.mask & YAM_MODE) {  in yam_ioctl()
1018 			if (yi.cfg.mode > YAM_MAXMODE)  in yam_ioctl()
1020 			yp->dupmode = yi.cfg.mode;  in yam_ioctl()
1022 		if (yi.cfg.mask & YAM_HOLDDLY) {  in yam_ioctl()
1023 			if (yi.cfg.holddly > YAM_MAXHOLDDLY)  in yam_ioctl()
1025 			yp->holdd = yi.cfg.holddly;  in yam_ioctl()
1027 		if (yi.cfg.mask & YAM_TXDELAY) {  in yam_ioctl()
1028 			if (yi.cfg.txdelay > YAM_MAXTXDELAY)  in yam_ioctl()
1030 			yp->txd = yi.cfg.txdelay;  in yam_ioctl()
1032 		if (yi.cfg.mask & YAM_TXTAIL) {  in yam_ioctl()
1033 			if (yi.cfg.txtail > YAM_MAXTXTAIL)  in yam_ioctl()
1035 			yp->txtail = yi.cfg.txtail;  in yam_ioctl()
1037 		if (yi.cfg.mask & YAM_PERSIST) {  in yam_ioctl()
1038 			if (yi.cfg.persist > YAM_MAXPERSIST)  in yam_ioctl()
1040 			yp->pers = yi.cfg.persist;  in yam_ioctl()
1042 		if (yi.cfg.mask & YAM_SLOTTIME) {  in yam_ioctl()
1043 			if (yi.cfg.slottime > YAM_MAXSLOTTIME)  in yam_ioctl()
1045 			yp->slot = yi.cfg.slottime;  in yam_ioctl()
1051 		memset(&yi, 0, sizeof(yi));  in yam_ioctl()
1052 		yi.cfg.mask = 0xffffffff;  in yam_ioctl()
1053 		yi.cfg.iobase = yp->iobase;  in yam_ioctl()
1054 		yi.cfg.irq = yp->irq;  in yam_ioctl()
1055 		yi.cfg.bitrate = yp->bitrate;  in yam_ioctl()
1056 		yi.cfg.baudrate = yp->baudrate;  in yam_ioctl()
1057 		yi.cfg.mode = yp->dupmode;  in yam_ioctl()
1058 		yi.cfg.txdelay = yp->txd;  in yam_ioctl()
1059 		yi.cfg.holddly = yp->holdd;  in yam_ioctl()
1060 		yi.cfg.txtail = yp->txtail;  in yam_ioctl()
1061 		yi.cfg.persist = yp->pers;  in yam_ioctl()
1062 		yi.cfg.slottime = yp->slot;  in yam_ioctl()
1063 		if (copy_to_user(ifr->ifr_data, &yi, sizeof(struct yamdrv_ioctl_cfg)))  in yam_ioctl()