On Wed, Dec 16, 2015 at 12:52 AM, William Breathitt Gray <[email protected]> wrote:
> Performing a read operation on the IRQ Status register will clear the > IRQ latch. Since a read operation on the IRQ Status register must be > performed in the IRQ handler in order to determine if the IRQ was in > fact generated by the device, the IRQ latch is consequently cleared by > the IRQ handler. A spinlock is used to guarantee that each IRQ is > serviced in the order it was received. > > Signed-off-by: William Breathitt Gray <[email protected]> Patch applied! Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
