Messages in this thread | | | Date | Mon, 7 Sep 2020 18:15:31 +0200 | From | Uwe Kleine-König <> | Subject | Re: [PATCH v2] gpio: siox: explicitly support only threaded irqs |
| |
Hello Ahmad,
On Mon, Sep 07, 2020 at 05:31:35PM +0200, Ahmad Fatoum wrote: > The gpio-siox driver uses handle_nested_irq() to implement its > interrupt support. This is only capable of handling threaded irq > actions. For a hardirq action it triggers a NULL pointer oops. > (It calls action->thread_fn which is NULL then.) > > Prevent registration of a hardirq action by setting > gpio_irq_chip::threaded to true.
cool commit log :-)
> Cc: u.kleine-koenig@pengutronix.de > Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Thanks for picking this up.
Best regards Uwe
-- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | https://www.pengutronix.de/ | [unhandled content-type:application/pgp-signature] | |