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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-04-19 17:29:42 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2012-04-23 11:04:29 +1000
commit3fca40c704dd013797f2c0c518f37cd2cc8e19fe (patch)
tree250169398a74aca872c11717135f84826cbfbdad /include/asm-generic/ftrace.h
parent3a2b4f7c355ff1c97e4adebadf0a1aefd7c4518a (diff)
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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>
Diffstat (limited to 'include/asm-generic/ftrace.h')
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