On 10/19/2012 09:09 AM, Linus Walleij wrote:
> From: Linus Walleij <linus.wall...@linaro.org>
>
> Since in the DT case, the linear domain path will not allocate
> descriptors for the IRQs, we need to use irq_create_mapping()
> for mapping hwirqs to Linux IRQs, so these descriptors get
> created on-the-fly in this case.
> @@ -931,7 +931,7 @@ static void __nmk_gpio_irq_handler(unsigned int irq,
> struct irq_desc *desc,
> while (status) {
> int bit = __ffs(status);
>
> - generic_handle_irq(irq_find_mapping(nmk_chip->domain, bit));
> + generic_handle_irq(irq_create_mapping(nmk_chip->domain, bit));
Surely this one can remain as irq_find_mapping() since isn't
nmk_gpio_to_irq() guaranteed to have been called first for this GPIO/IRQ?
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