On Wed, Aug 13, 2014 at 11:33:11AM +0100, Liviu Dudau wrote: > On Wed, Aug 13, 2014 at 11:01:18AM +0100, Catalin Marinas wrote: > > On Tue, Aug 12, 2014 at 05:25:25PM +0100, Liviu Dudau wrote: > > > Introduce a default implementation for remapping PCI bus I/O resources > > > onto the CPU address space. Architectures with special needs may > > > provide their own version, but most should be able to use this one. > > > > > > Cc: Bjorn Helgaas <bhelg...@google.com> > > > Cc: Arnd Bergmann <a...@arndb.de> > > > Cc: Rob Herring <robh...@kernel.org> > > > Signed-off-by: Liviu Dudau <liviu.du...@arm.com> > > > > I guess you could have added the generic pgprot_device definition to > > this patch and the arm64 specific one in the separate arm64 PCIe support > > (and one less patch in total). But not a big issue either way. > > I went by the established history on that file, where a new interface gets > introduced together with its use. I guess it makes backing out the change > much easier?
The point is that the only user of pgprot_device is pci_remap_iospace() currently, so it makes sense to introduce the generic definition together with this patch. -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
