146 unsigned char isapnp_read_byte(unsigned char idx)  in isapnp_read_byte()  argument
148 	write_address(idx);  in isapnp_read_byte()
152 unsigned short isapnp_read_word(unsigned char idx)  in isapnp_read_word()  argument
156 	val = isapnp_read_byte(idx);  in isapnp_read_word()
157 	val = (val << 8) + isapnp_read_byte(idx+1);  in isapnp_read_word()
161 unsigned int isapnp_read_dword(unsigned char idx)  in isapnp_read_dword()  argument
165 	val = isapnp_read_byte(idx);  in isapnp_read_dword()
166 	val = (val << 8) + isapnp_read_byte(idx+1);  in isapnp_read_dword()
167 	val = (val << 8) + isapnp_read_byte(idx+2);  in isapnp_read_dword()
168 	val = (val << 8) + isapnp_read_byte(idx+3);  in isapnp_read_dword()
172 void isapnp_write_byte(unsigned char idx, unsigned char val)  in isapnp_write_byte()  argument
174 	write_address(idx);  in isapnp_write_byte()
178 void isapnp_write_word(unsigned char idx, unsigned short val)  in isapnp_write_word()  argument
180 	isapnp_write_byte(idx, val >> 8);  in isapnp_write_word()
181 	isapnp_write_byte(idx+1, val);  in isapnp_write_word()
184 void isapnp_write_dword(unsigned char idx, unsigned int val)  in isapnp_write_dword()  argument
186 	isapnp_write_byte(idx, val >> 24);  in isapnp_write_dword()
187 	isapnp_write_byte(idx+1, val >> 16);  in isapnp_write_dword()
188 	isapnp_write_byte(idx+2, val >> 8);  in isapnp_write_dword()
189 	isapnp_write_byte(idx+3, val);  in isapnp_write_dword()
1209 			int idx;  in isapnp_find_dev()  local
1214 			for (idx = 0; idx < DEVICE_COUNT_COMPATIBLE; idx++)  in isapnp_find_dev()
1215 				if (dev->vendor_compatible[idx] == vendor &&  in isapnp_find_dev()
1216 				    dev->device_compatible[idx] == function)  in isapnp_find_dev()
1230 			int idx;  in isapnp_find_dev()  local
1235 			for (idx = 0; idx < DEVICE_COUNT_COMPATIBLE; idx++)  in isapnp_find_dev()
1236 				if (dev->vendor_compatible[idx] == vendor &&  in isapnp_find_dev()
1237 				    dev->device_compatible[idx] == function)  in isapnp_find_dev()
1248 	int idx;  in isapnp_match_card()  local
1253 			for (idx = 0; idx < ISAPNP_CARD_DEVS; idx++) {  in isapnp_match_card()
1254 				if (ids->devs[idx].vendor == 0 &&  in isapnp_match_card()
1255 				    ids->devs[idx].function == 0)  in isapnp_match_card()
1258 						    ids->devs[idx].vendor,  in isapnp_match_card()
1259 						    ids->devs[idx].function,  in isapnp_match_card()
1381 	int idx;  in isapnp_config_prepare()  local
1387 	for (idx = 0; idx < DEVICE_COUNT_IRQ; idx++) {  in isapnp_config_prepare()
1388 		dev->irq_resource[idx].name = NULL;  in isapnp_config_prepare()
1389 		dev->irq_resource[idx].start = 0;  in isapnp_config_prepare()
1390 		dev->irq_resource[idx].end = 0;  in isapnp_config_prepare()
1391 		dev->irq_resource[idx].flags = 0;  in isapnp_config_prepare()
1393 	for (idx = 0; idx < DEVICE_COUNT_DMA; idx++) {  in isapnp_config_prepare()
1394 		dev->dma_resource[idx].name = NULL;  in isapnp_config_prepare()
1395 		dev->dma_resource[idx].start = 0;  in isapnp_config_prepare()
1396 		dev->dma_resource[idx].end = 0;  in isapnp_config_prepare()
1397 		dev->dma_resource[idx].flags = 0;  in isapnp_config_prepare()
1399 	for (idx = 0; idx < DEVICE_COUNT_RESOURCE; idx++) {  in isapnp_config_prepare()
1400 		dev->resource[idx].name = NULL;  in isapnp_config_prepare()
1401 		dev->resource[idx].start = 0;  in isapnp_config_prepare()
1402 		dev->resource[idx].end = 0;  in isapnp_config_prepare()
1403 		dev->resource[idx].flags = 0;  in isapnp_config_prepare()
1409 			for (port = resa->port, idx = 0; port; port = port->next, idx++) {  in isapnp_config_prepare()
1410 				if (dev->resource[port_count + idx].flags == 0) {  in isapnp_config_prepare()
1411 					dev->resource[port_count + idx].flags = isapnp_port_resource_flags(port);  in isapnp_config_prepare()
1412 					dev->resource[port_count + idx].end = port->size;  in isapnp_config_prepare()
1415 			if (port_count1 < idx)  in isapnp_config_prepare()
1416 				port_count1 = idx;  in isapnp_config_prepare()
1417 			for (irq = resa->irq, idx = 0; irq; irq = irq->next, idx++) {  in isapnp_config_prepare()
1418 				int count = irq_count + idx;  in isapnp_config_prepare()
1426 			if (irq_count1 < idx)  in isapnp_config_prepare()
1427 				irq_count1 = idx;  in isapnp_config_prepare()
1428 			for (dma = resa->dma, idx = 0; dma; dma = dma->next, idx++)  in isapnp_config_prepare()
1429 				if (dev->dma_resource[idx].flags == 0) {  in isapnp_config_prepare()
1430 					dev->dma_resource[idx].flags = isapnp_dma_resource_flags(dma);  in isapnp_config_prepare()
1432 			if (dma_count1 < idx)  in isapnp_config_prepare()
1433 				dma_count1 = idx;  in isapnp_config_prepare()
1434 			for (mem = resa->mem, idx = 0; mem; mem = mem->next, idx++)  in isapnp_config_prepare()
1435 				if (dev->resource[mem_count + idx + 8].flags == 0) {  in isapnp_config_prepare()
1436 					dev->resource[mem_count + idx + 8].flags = isapnp_mem_resource_flags(mem);  in isapnp_config_prepare()
1438 			if (mem_count1 < idx)  in isapnp_config_prepare()
1439 				mem_count1 = idx;  in isapnp_config_prepare()
1569 static int isapnp_check_port(struct isapnp_cfgtmp *cfg, int port, int size, int idx)  in isapnp_check_port()  argument
1602 		if (i == idx)  in isapnp_check_port()
1630 static int isapnp_valid_port(struct isapnp_cfgtmp *cfg, int idx)  in isapnp_valid_port()  argument
1636 	if (!cfg || idx < 0 || idx > 7)  in isapnp_valid_port()
1638 	if (!(cfg->result.resource[idx].flags & IORESOURCE_AUTO)) /* don't touch */  in isapnp_valid_port()
1641       	port = cfg->port[idx];  in isapnp_valid_port()
1644       	value1 = &cfg->result.resource[idx].start;  in isapnp_valid_port()
1645       	value2 = &cfg->result.resource[idx].end;  in isapnp_valid_port()
1646 	if (cfg->result.resource[idx].flags & IORESOURCE_AUTO) {  in isapnp_valid_port()
1647 		cfg->result.resource[idx].flags &= ~IORESOURCE_AUTO;  in isapnp_valid_port()
1650 		if (!isapnp_check_port(cfg, *value1, port->size, idx))  in isapnp_valid_port()
1664 	} while (isapnp_check_port(cfg, *value1, port->size, idx));  in isapnp_valid_port()
1672 static int isapnp_check_interrupt(struct isapnp_cfgtmp *cfg, int irq, int idx)  in isapnp_check_interrupt()  argument
1702 		if (i == idx)  in isapnp_check_interrupt()
1714 static int isapnp_valid_irq(struct isapnp_cfgtmp *cfg, int idx)  in isapnp_valid_irq()  argument
1724 	if (!cfg || idx < 0 || idx > 1)  in isapnp_valid_irq()
1726 	if (!(cfg->result.irq_resource[idx].flags & IORESOURCE_AUTO))  in isapnp_valid_irq()
1729       	irq = cfg->irq[idx];  in isapnp_valid_irq()
1732       	value1 = &cfg->result.irq_resource[idx].start;  in isapnp_valid_irq()
1733       	value2 = &cfg->result.irq_resource[idx].end;  in isapnp_valid_irq()
1734 	if (cfg->result.irq_resource[idx].flags & IORESOURCE_AUTO) {  in isapnp_valid_irq()
1738 		cfg->result.irq_resource[idx].flags &= ~IORESOURCE_AUTO;  in isapnp_valid_irq()
1739 		if (!isapnp_check_interrupt(cfg, *value1 = *value2 = xtab[i], idx))  in isapnp_valid_irq()
1755 	} while (isapnp_check_interrupt(cfg, *value1, idx));  in isapnp_valid_irq()
1759 static int isapnp_check_dma(struct isapnp_cfgtmp *cfg, int dma, int idx)  in isapnp_check_dma()  argument
1785 		if (i == idx)  in isapnp_check_dma()
1796 static int isapnp_valid_dma(struct isapnp_cfgtmp *cfg, int idx)  in isapnp_valid_dma()  argument
1806 	if (!cfg || idx < 0 || idx > 1)  in isapnp_valid_dma()
1808 	if (!(cfg->result.dma_resource[idx].flags & IORESOURCE_AUTO))	/* don't touch */  in isapnp_valid_dma()
1811       	dma = cfg->dma[idx];  in isapnp_valid_dma()
1814       	value1 = &cfg->result.dma_resource[idx].start;  in isapnp_valid_dma()
1815       	value2 = &cfg->result.dma_resource[idx].end;  in isapnp_valid_dma()
1816 	if (cfg->result.dma_resource[idx].flags & IORESOURCE_AUTO) {  in isapnp_valid_dma()
1820 		cfg->result.dma_resource[idx].flags &= ~IORESOURCE_AUTO;  in isapnp_valid_dma()
1821 		if (!isapnp_check_dma(cfg, *value1 = *value2 = xtab[i], idx))  in isapnp_valid_dma()
1837 	} while (isapnp_check_dma(cfg, *value1, idx));  in isapnp_valid_dma()
1841 …atic int isapnp_check_mem(struct isapnp_cfgtmp *cfg, unsigned int addr, unsigned int size, int idx)  in isapnp_check_mem()  argument
1874 		if (i == idx)  in isapnp_check_mem()
1900 static int isapnp_valid_mem(struct isapnp_cfgtmp *cfg, int idx)  in isapnp_valid_mem()  argument
1906 	if (!cfg || idx < 0 || idx > 3)  in isapnp_valid_mem()
1908 	if (!(cfg->result.resource[idx + 8].flags & IORESOURCE_AUTO)) /* don't touch */  in isapnp_valid_mem()
1911       	mem = cfg->mem[idx];  in isapnp_valid_mem()
1914       	value1 = &cfg->result.resource[idx + 8].start;  in isapnp_valid_mem()
1915       	value2 = &cfg->result.resource[idx + 8].end;  in isapnp_valid_mem()
1916 	if (cfg->result.resource[idx + 8].flags & IORESOURCE_AUTO) {  in isapnp_valid_mem()
1917 		cfg->result.resource[idx + 8].flags &= ~IORESOURCE_AUTO;  in isapnp_valid_mem()
1920 		if (!isapnp_check_mem(cfg, *value1, mem->size, idx))  in isapnp_valid_mem()
1934 	} while (isapnp_check_mem(cfg, *value1, mem->size, idx));  in isapnp_valid_mem()