On Mon, Apr 29, 2013 at 4:07 PM, Maxime Ripard <[email protected]> wrote:
> The current driver doesn't use the set and clear registers found on the > mxs gpio controller. > > This leads the generic gpio controller to be using some internal value > to avoid looking up the value stored in the registers, making it behave > pretty much like a cache. > > This raises some coherency problem when a gpio is not modified by the > gpio controller, while it can easily be fixed by using the set and clear > registers. > > Signed-off-by: Maxime Ripard <[email protected]> Patch applied for rc-fixes with Shawns ACK. 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/
