* [PATCH 1/14] powerpc: add virq_to_hw accessor routine
@ 2006-11-22 4:19 Geoff Levand
0 siblings, 0 replies; only message in thread
From: Geoff Levand @ 2006-11-22 4:19 UTC (permalink / raw)
To: Paul Mackerras; +Cc: linuxppc-dev
Subject: powerpc: add virq_to_hw accessor routine
From: Geoff Levand <geoffrey.levand@am.sony.com>
This adds an accessor routine virq_to_hw() to the
virq routines which hides the implementation details
of the virq to hwirq map.
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
---
include/asm-powerpc/irq.h | 4 ++++
1 files changed, 4 insertions(+)
Index: cell--common--6/include/asm-powerpc/irq.h
===================================================================
--- cell--common--6.orig/include/asm-powerpc/irq.h
+++ cell--common--6/include/asm-powerpc/irq.h
@@ -135,6 +135,10 @@
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
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