Benjamin Herrenschmidt 3fca40c704 irq: Add IRQ_TYPE_DEFAULT for use by PIC drivers ...

This is meant typically to allow a PIC driver's irq domain map() callback
to establish sane defaults for the interrupt (and make sure that the HW
and the irq_desc are in sync as far as the trigger is concerned).

The irq core may not call the set_trigger callback if it thinks the
trigger is already set to the right setting, so we need to ensure new
descriptors are properly synchronized with the hardware.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

2012-04-23 11:04:29 +10:00

23 KiB

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