On Wed, Feb 27, 2013 at 8:52 AM, Grant Likely <[email protected]> wrote:
> I've been playing with an idea of pulling in some basic MMIO gpio > access directly into gpiolib so that when appropriate gpiolib itself > can have a fast path for doing the register access and shadow register > management. Shadow registers: isn't that what regmap usually does? Or what are you referring to here? But fastpath MMIO in the gpiolib is an appealing thought, given that this was a design impetus in the early history of the subsystem. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
