On Monday 10 March 2014 21:56:00 Liviu Dudau wrote:
PCI_IOBASE is always defined. See the discussion with Russell on this subject.
include/asm-generic/io.h has at line 118:
#ifndef PCI_IOBASE #define PCI_IOBASE ((void __iomem *) 0) #endif
That is only defined for those that use asm-generic/pci.h, which most architectures don't.
I will go with my idea tomorrow. arm64 overwrite the implementation anyway, I find it cleaner rather than having to do #ifdefs and/or ifs.
I'd really hope we can get to a point where arm64 doesn't need any architecture specific code for this. It doesn't do anything special.
Arnd