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Commit f90b0875 authored by Brian Norris's avatar Brian Norris Committed by Bjorn Helgaas
Browse files

PCI: Export pci_remap_iospace() and pci_unmap_iospace() 



These are useful for PCIe host drivers, and those drivers can be modules.

[bhelgaas: don't remove __weak; it's removed elsewhere]
Signed-off-by: default avatarBrian Norris <briannorris@chromium.org>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarShawn Lin <shawn.lin@rock-chips.com>
parent 073d3dbe

drivers/pci/pci.c

+2 −0
Original line number Diff line number Diff line
@@ -3383,6 +3383,7 @@ int __weak pci_remap_iospace(const struct resource *res, phys_addr_t phys_addr) 
	return -ENODEV;

#endif

}

EXPORT_SYMBOL(pci_remap_iospace);



/**

 *	pci_unmap_iospace - Unmap the memory mapped I/O space
@@ -3400,6 +3401,7 @@ void pci_unmap_iospace(struct resource *res) 
	unmap_kernel_range(vaddr, resource_size(res));

#endif

}

EXPORT_SYMBOL(pci_unmap_iospace);



static void __pci_set_master(struct pci_dev *dev, bool enable)

{