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sparc: Implement irq_of_parse_and_map() and irq_dispose_mapping().

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This allows more OF layer code to be shared between powerpc and
sparc.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2008-08-20 16:34:39 -07:00
parent 2481d76615
commit 44266215e3
3 changed files with 30 additions and 0 deletions
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8
arch/sparc/include/asm/prom.h
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@@ -96,6 +96,14 @@ static inline void of_node_put(struct device_node *node)
{
}
/* These routines are here to provide compatibility with how powerpc
* handles IRQ mapping for OF device nodes. We precompute and permanently
* register them in the of_device objects, whereas powerpc computes them
* on request.
*/
extern int irq_of_parse_and_map(struct device_node *node, int index);
#define irq_dispose_mapping(irq) do { } while (0)
/*
* NB: This is here while we transition from using asm/prom.h
* to linux/of.h