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| author | Geoff Levand <geoffrey.levand@am.sony.com> | 2006-11-23 00:46:48 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 20:40:37 +1100 |
| commit | e34226d2cd443a67f46fc531e3a6bc6e03843ce2 (patch) | |
| tree | 9a7e3842f5e9d3ec73e609e6811e2f503b95d325 /include | |
| parent | 897f112bb42ed9e220ce441e7e52aba3a144a7d6 (diff) | |
| download | lwn-e34226d2cd443a67f46fc531e3a6bc6e03843ce2.tar.gz lwn-e34226d2cd443a67f46fc531e3a6bc6e03843ce2.zip | |
[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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-powerpc/irq.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index f960f5346f40..46476e9a494a 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -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 |