Messages in this thread | | | Date | Tue, 29 Jan 2019 17:01:30 +0100 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH] lib: 64bit IO |
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On Tue, Jan 29, 2019 at 05:41:02PM +0200, Vladimir Kondratiev wrote: > implement missing io{read|write}64 > > For 64-bit platforms, these 64-bit io functions are defined in > include/asm-generic/iomap.h, > but actual implementation missing. Provide it.
What is in include/asm-generic/io.h?
$ git grep iowrite64be | grep generic include/asm-generic/io.h:#ifndef iowrite64be include/asm-generic/io.h:#define iowrite64be iowrite64be include/asm-generic/io.h:static inline void iowrite64be(u64 value, volatile void __iomem *addr) include/asm-generic/iomap.h:extern void iowrite64be(u64, void __iomem *);
so are you sure this is needed?
What code is failing to build for you?
thanks,
greg k-h
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