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authorOlof Johansson <olof@lixom.net>2007-06-04 14:47:04 +1000
committerPaul Mackerras <paulus@samba.org>2007-07-02 13:29:21 +1000
commit9f7905812e5919862acb6ede63e10d3d1bb4958e (patch)
tree8d0489c4a83888996843490d9ac0d85e471b7538 /arch
parentee5d1b7f2a01ce4d95ca247b5a499b72f31cdbe8 (diff)
downloadlinux-linaro-stable-9f7905812e5919862acb6ede63e10d3d1bb4958e.tar.gz
[POWERPC] Uninline and export virq_to_hw() for the pasemi_mac driver
Uninline virq_to_hw and export it so modules can use it. The alternative would be to export the irq_map array instead, but it's an infrequently called function, and keeping the array unexported seems considerably cleaner. This is needed so that the pasemi_mac driver can be compiled as a module. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/kernel/irq.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 42c8ed6ed528..c2b84c64db20 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -412,6 +412,12 @@ struct irq_map_entry irq_map[NR_IRQS];
static unsigned int irq_virq_count = NR_IRQS;
static struct irq_host *irq_default_host;
+irq_hw_number_t virq_to_hw(unsigned int virq)
+{
+ return irq_map[virq].hwirq;
+}
+EXPORT_SYMBOL_GPL(virq_to_hw);
+
struct irq_host *irq_alloc_host(unsigned int revmap_type,
unsigned int revmap_arg,
struct irq_host_ops *ops,