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88d6e19900
Improve FRV's use of generic IRQ handling: (*) Use generic_handle_irq() rather than __do_IRQ() as the latter is obsolete. (*) Don't implement enable() and disable() ops as these will fall back to using unmask() and mask(). (*) Provide mask_ack() functions to avoid a call each to mask() and ack(). (*) Make the cascade handlers always return IRQ_HANDLED. (*) Implement the mask() and unmask() functions in the same order as they're listed in the ops table. Signed-off-by: David Howells <dhowells@redhat.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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