diff options
author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2007-08-13 13:31:26 -0400 |
---|---|---|
committer | Tony Luck <tony.luck@intel.com> | 2007-08-13 13:31:26 -0400 |
commit | 1115200a3df64d6925bc94b404039e7082409af4 (patch) | |
tree | 057db5767e57d08dc45efbc3cf5f8a207382ffb2 /arch/ia64/kernel/irq.c | |
parent | 6cba986298105a87a09d65baa2658fb5111459c6 (diff) |
[IA64] SN2 needs platform specific irq_to_vector() function.
Add base support for implementing platform_irq_to_vector(), and
then use it on SN2.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Acked-by: John Keller <jpk@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/irq.c')
-rw-r--r-- | arch/ia64/kernel/irq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/ia64/kernel/irq.c b/arch/ia64/kernel/irq.c index cc3ee4ef37af..44be1c952b7c 100644 --- a/arch/ia64/kernel/irq.c +++ b/arch/ia64/kernel/irq.c | |||
@@ -33,6 +33,11 @@ void ack_bad_irq(unsigned int irq) | |||
33 | } | 33 | } |
34 | 34 | ||
35 | #ifdef CONFIG_IA64_GENERIC | 35 | #ifdef CONFIG_IA64_GENERIC |
36 | ia64_vector __ia64_irq_to_vector(int irq) | ||
37 | { | ||
38 | return irq_cfg[irq].vector; | ||
39 | } | ||
40 | |||
36 | unsigned int __ia64_local_vector_to_irq (ia64_vector vec) | 41 | unsigned int __ia64_local_vector_to_irq (ia64_vector vec) |
37 | { | 42 | { |
38 | return __get_cpu_var(vector_irq)[vec]; | 43 | return __get_cpu_var(vector_irq)[vec]; |