On Mon, 13 Aug 2012 14:01:31 +0200 Linus Walleij <[email protected]> wrote:
> On Sun, Jul 29, 2012 at 4:54 AM, Axel Lin <[email protected]> wrote: > > > gpio_chip.can_sleep is 0, but current code uses mutex in ioh_gpio_set, > > ioh_gpio_get and ioh_gpio_direction_input functions. > > Thus those functions are not callable from interrupt context. > > This patch converts mutex into spinlock. > > > > Signed-off-by: Axel Lin <[email protected]> > > So IOH guys what are you saying about this? I'm not the IOH guy, but just happened to work on it for some time :) Anyway, the 2 patches both look good to me. Thanks, Feng -- 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/
