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17 May 2024, 11:00:25 UTC
Revision 603b1a232604dcd19a28eaddf70eee9fbe3edc88 authored by Boris BREZILLON on 02 March 2015, 09:18:14 UTC, committed by Rafael J. Wysocki on 04 March 2015, 21:10:59 UTC 
rtc: at91sam9: rework wakeup and interrupt handling
 
The IRQ line used by the RTC device is usually shared with the system timer
(PIT) on at91 platforms.

Since timers are registering their handlers with IRQF_NO_SUSPEND, we should
expect being called in suspended state, and properly wake the system up
when this is the case.

Set IRQF_COND_SUSPEND flag when registering the IRQ handler to inform
irq core that it can safely be called while the system is suspended.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
1 parent 432ec92
History
Tip revision: 603b1a232604dcd19a28eaddf70eee9fbe3edc88 authored by Boris BREZILLON on 02 March 2015, 09:18:14 UTC
rtc: at91sam9: rework wakeup and interrupt handling
Tip revision: 603b1a2
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