Messages in this thread | | | Date | Fri, 11 Oct 2013 14:54:24 +0200 | Subject | Re: [PATCH] drivers: misc: add gpio wakeup driver | From | Linus Walleij <> |
| |
On Fri, Oct 11, 2013 at 1:40 PM, Daniel Mack <zonque@gmail.com> wrote:
>> Since what the driver will then eventually provide is to >> flag an IRQ line as wakeup, I wonder if this should not just >> simply go into the interrupt core, or atleast of/irq.c. > > But for that, the IRQ line must be requested exclusively and handled as > well, no? If not, how would you handle cases where an interrupt is > marked as wakeup source by the core, but used by another driver which > calls disable_irq_wake() on it for whatever reason?
Does this driver handle that?
It rather looks like it hogs both the GPIO and IRQ from anyone else who want it...
Yours, Linus Walleij
| |