11  * It is very strongly tied to the statically allocated mapping table in struct
13  * functions in this file providing things like ranged mapping by bypassing
15  * enter the mapping addresses into the table for users of the old API.
42 	 * A requested region spanning an entire BAR, and a mapping for
48 	 * A mapping within a BAR, either spanning the whole BAR or just a
435  * mapping's address directly from one of the pcim_* mapping functions. For
457  * Fill the legacy mapping-table, so that drivers using the old API can
458  * still get a BAR's mapping address through pcim_iomap_table().
461 					    void __iomem *mapping, int bar)  in pcim_add_mapping_to_legacy_table()  argument
472 	legacy_iomap_table[bar] = mapping;  in pcim_add_mapping_to_legacy_table()
478  * Remove a mapping. The table only contains whole-BAR mappings, so this will
501  * mapping by its BAR index.
537 	void __iomem *mapping;  in pcim_iomap()  local
548 	mapping = pci_iomap(pdev, bar, maxlen);  in pcim_iomap()
549 	if (!mapping)  in pcim_iomap()
551 	res->baseaddr = mapping;  in pcim_iomap()
553 	if (pcim_add_mapping_to_legacy_table(pdev, mapping, bar) != 0)  in pcim_iomap()
557 	return mapping;  in pcim_iomap()
560 	pci_iounmap(pdev, mapping);  in pcim_iomap()
572  * Managed pci_iounmap(). @addr must have been mapped using a pcim_* mapping
601  * Mapping and region will get automatically released on driver detach. If
680 	void __iomem *mapping;  in pcim_iomap_regions()  local
686 		mapping = pcim_iomap_region(pdev, bar, name);  in pcim_iomap_regions()
687 		if (IS_ERR(mapping)) {  in pcim_iomap_regions()
688 			ret = PTR_ERR(mapping);  in pcim_iomap_regions()
691 		ret = pcim_add_mapping_to_legacy_table(pdev, mapping, bar);  in pcim_iomap_regions()
817  * pcim_iomap_range - Create a ranged __iomap mapping within a PCI BAR
821  * @len: Length in bytes for the mapping
825  * Creates a new IO-Mapping within the specified @bar, ranging from @offset to
828  * The mapping will automatically get unmapped on driver detach. If desired,
834 	void __iomem *mapping;  in pcim_iomap_range()  local
844 	mapping = pci_iomap_range(pdev, bar, offset, len);  in pcim_iomap_range()
845 	if (!mapping) {  in pcim_iomap_range()
851 	res->baseaddr = mapping;  in pcim_iomap_range()
859 	return mapping;  in pcim_iomap_range()