955 	struct yamdrv_ioctl_cfg yi;  in yam_ioctl()  local
997 		if (copy_from_user(&yi, ifr->ifr_data, sizeof(struct yamdrv_ioctl_cfg)))  in yam_ioctl()
1000 		if ((yi.cfg.mask & YAM_IOBASE) && netif_running(dev))  in yam_ioctl()
1002 		if ((yi.cfg.mask & YAM_IRQ) && netif_running(dev))  in yam_ioctl()
1004 		if ((yi.cfg.mask & YAM_BITRATE) && netif_running(dev))  in yam_ioctl()
1006 		if ((yi.cfg.mask & YAM_BAUDRATE) && netif_running(dev))  in yam_ioctl()
1009 		if (yi.cfg.mask & YAM_IOBASE) {  in yam_ioctl()
1010 			yp->iobase = yi.cfg.iobase;  in yam_ioctl()
1011 			dev->base_addr = yi.cfg.iobase;  in yam_ioctl()
1013 		if (yi.cfg.mask & YAM_IRQ) {  in yam_ioctl()
1014 			if (yi.cfg.irq > 15)  in yam_ioctl()
1016 			yp->irq = yi.cfg.irq;  in yam_ioctl()
1017 			dev->irq = yi.cfg.irq;  in yam_ioctl()
1019 		if (yi.cfg.mask & YAM_BITRATE) {  in yam_ioctl()
1020 			if (yi.cfg.bitrate > YAM_MAXBITRATE)  in yam_ioctl()
1022 			yp->bitrate = yi.cfg.bitrate;  in yam_ioctl()
1024 		if (yi.cfg.mask & YAM_BAUDRATE) {  in yam_ioctl()
1025 			if (yi.cfg.baudrate > YAM_MAXBAUDRATE)  in yam_ioctl()
1027 			yp->baudrate = yi.cfg.baudrate;  in yam_ioctl()
1029 		if (yi.cfg.mask & YAM_MODE) {  in yam_ioctl()
1030 			if (yi.cfg.mode > YAM_MAXMODE)  in yam_ioctl()
1032 			yp->dupmode = yi.cfg.mode;  in yam_ioctl()
1034 		if (yi.cfg.mask & YAM_HOLDDLY) {  in yam_ioctl()
1035 			if (yi.cfg.holddly > YAM_MAXHOLDDLY)  in yam_ioctl()
1037 			yp->holdd = yi.cfg.holddly;  in yam_ioctl()
1039 		if (yi.cfg.mask & YAM_TXDELAY) {  in yam_ioctl()
1040 			if (yi.cfg.txdelay > YAM_MAXTXDELAY)  in yam_ioctl()
1042 			yp->txd = yi.cfg.txdelay;  in yam_ioctl()
1044 		if (yi.cfg.mask & YAM_TXTAIL) {  in yam_ioctl()
1045 			if (yi.cfg.txtail > YAM_MAXTXTAIL)  in yam_ioctl()
1047 			yp->txtail = yi.cfg.txtail;  in yam_ioctl()
1049 		if (yi.cfg.mask & YAM_PERSIST) {  in yam_ioctl()
1050 			if (yi.cfg.persist > YAM_MAXPERSIST)  in yam_ioctl()
1052 			yp->pers = yi.cfg.persist;  in yam_ioctl()
1054 		if (yi.cfg.mask & YAM_SLOTTIME) {  in yam_ioctl()
1055 			if (yi.cfg.slottime > YAM_MAXSLOTTIME)  in yam_ioctl()
1057 			yp->slot = yi.cfg.slottime;  in yam_ioctl()
1063 		memset(&yi, 0, sizeof(yi));  in yam_ioctl()
1064 		yi.cfg.mask = 0xffffffff;  in yam_ioctl()
1065 		yi.cfg.iobase = yp->iobase;  in yam_ioctl()
1066 		yi.cfg.irq = yp->irq;  in yam_ioctl()
1067 		yi.cfg.bitrate = yp->bitrate;  in yam_ioctl()
1068 		yi.cfg.baudrate = yp->baudrate;  in yam_ioctl()
1069 		yi.cfg.mode = yp->dupmode;  in yam_ioctl()
1070 		yi.cfg.txdelay = yp->txd;  in yam_ioctl()
1071 		yi.cfg.holddly = yp->holdd;  in yam_ioctl()
1072 		yi.cfg.txtail = yp->txtail;  in yam_ioctl()
1073 		yi.cfg.persist = yp->pers;  in yam_ioctl()
1074 		yi.cfg.slottime = yp->slot;  in yam_ioctl()
1075 		if (copy_to_user(ifr->ifr_data, &yi, sizeof(struct yamdrv_ioctl_cfg)))  in yam_ioctl()