Commit e34226d2 authored Nov 23, 2006 by Geoff Levand Committed by Paul Mackerras Dec 04, 2006

[POWERPC] add virq_to_hw accessor routine



This adds an accessor routine virq_to_hw() to the
virq routines which hides the implementation details
of the virq to hwirq map.

Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

parent 897f112b

include/asm-powerpc/irq.h

+4 −0

Original line number	Diff line number	Diff line
		@@ -135,6 +135,10 @@ struct irq_map_entry {

		extern struct irq_map_entry irq_map[NR_IRQS];

		static inline irq_hw_number_t virq_to_hw(unsigned int virq)
		{
		return irq_map[virq].hwirq;
		}

		/**
		* irq_alloc_host - Allocate a new irq_host data structure