Messages in this thread | | | Date | Sat, 11 Nov 2006 19:15:25 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [patch/rfc 2.6.19-rc5] arch-neutral GPIO calls |
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David Brownell wrote: > > I suspect that userspace GPIO accessors should only be written once > though, and they're going to be in the "don't care" category. So > lack of such a "message compatible" GPIO call set might reasonably > hold up merging that sort of (configfs?) interface. >
Yes, the userspace interface is by far the biggest issue here.
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