[PATCH v2 5/6] watchdog: at91sam9: request the irq with IRQF_NO_SUSPEND
From: peterz@infradead.org (Peter Zijlstra)
Date: 2015-03-07 09:07:11
Also in:
linux-pm, linux-rtc, linux-serial, linux-watchdog, lkml
On Thu, Mar 05, 2015 at 04:10:16PM +0100, Rafael J. Wysocki wrote:
enable_irq_wake() has no effect on IRQF_NO_SUSPEND interrupts, so if the driver uses IRQF_NO_SUSPEND, it does not need to use enable_irq_wake() in addition to that.
I still feel we should BUG when someone is calling enable_irq_wake() on an irq with only one desc which has NO_SUSPEND set.