127 void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar)  in pci_ioremap_bar()  argument
129 	struct resource *res = &pdev->resource[bar];  in pci_ioremap_bar()
135 		dev_warn(&pdev->dev, "can't ioremap BAR %d: %pR\n", bar, res);  in pci_ioremap_bar()
2510 void pci_release_region(struct pci_dev *pdev, int bar)  in pci_release_region()  argument
2514 	if (pci_resource_len(pdev, bar) == 0)  in pci_release_region()
2516 	if (pci_resource_flags(pdev, bar) & IORESOURCE_IO)  in pci_release_region()
2517 		release_region(pci_resource_start(pdev, bar),  in pci_release_region()
2518 				pci_resource_len(pdev, bar));  in pci_release_region()
2519 	else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM)  in pci_release_region()
2520 		release_mem_region(pci_resource_start(pdev, bar),  in pci_release_region()
2521 				pci_resource_len(pdev, bar));  in pci_release_region()
2525 		dr->region_mask &= ~(1 << bar);  in pci_release_region()
2548 static int __pci_request_region(struct pci_dev *pdev, int bar,  in __pci_request_region()  argument
2553 	if (pci_resource_len(pdev, bar) == 0)  in __pci_request_region()
2556 	if (pci_resource_flags(pdev, bar) & IORESOURCE_IO) {  in __pci_request_region()
2557 		if (!request_region(pci_resource_start(pdev, bar),  in __pci_request_region()
2558 			    pci_resource_len(pdev, bar), res_name))  in __pci_request_region()
2560 	} else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {  in __pci_request_region()
2561 		if (!__request_mem_region(pci_resource_start(pdev, bar),  in __pci_request_region()
2562 					pci_resource_len(pdev, bar), res_name,  in __pci_request_region()
2569 		dr->region_mask |= 1 << bar;  in __pci_request_region()
2574 	dev_warn(&pdev->dev, "BAR %d: can't reserve %pR\n", bar,  in __pci_request_region()
2575 		 &pdev->resource[bar]);  in __pci_request_region()
2593 int pci_request_region(struct pci_dev *pdev, int bar, const char *res_name)  in pci_request_region()  argument
2595 	return __pci_request_region(pdev, bar, res_name, 0);  in pci_request_region()
2617 int pci_request_region_exclusive(struct pci_dev *pdev, int bar,  in pci_request_region_exclusive()  argument
2620 	return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE);  in pci_request_region_exclusive()