53 static int isapnp_rdp;		/* Read Data Port */  variable
59 module_param(isapnp_rdp, int, 0);
60 MODULE_PARM_DESC(isapnp_rdp, "ISA Plug & Play read data port");
125 	unsigned char val = inb(isapnp_rdp);  in read_data()
232 	int rdp = isapnp_rdp;  in isapnp_next_rdp()
246 			isapnp_rdp = rdp;  in isapnp_next_rdp()
258 	isapnp_write_byte(0x00, isapnp_rdp >> 2);  in isapnp_set_rdp()
304 	isapnp_rdp = 0x213;  in isapnp_isolate()
343 			isapnp_rdp += RDP_STEP;  in isapnp_isolate()
1030 	if (isapnp_rdp >= 0x203 && isapnp_rdp <= 0x3ff) {  in isapnp_init()
1031 		isapnp_rdp |= 3;  in isapnp_init()
1032 		if (!request_region(isapnp_rdp, 1, "isapnp read")) {  in isapnp_init()
1035 			       isapnp_rdp);  in isapnp_init()
1044 	if (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff) {  in isapnp_init()
1046 		if (cards < 0 || (isapnp_rdp < 0x203 || isapnp_rdp > 0x3ff)) {  in isapnp_init()
1055 		request_region(isapnp_rdp, 1, "isapnp read");  in isapnp_init()
1100 	(void)((get_option(&str, &isapnp_rdp) == 2) &&  in isapnp_setup_isapnp()