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authorMarc Zyngier <marc.zyngier@arm.com>2015-11-23 11:26:04 +0300
committerMarc Zyngier <marc.zyngier@arm.com>2015-12-16 18:29:44 +0300
commitc466595c416c04036e1ba36ecdc5fe9072c76228 (patch)
tree3fad0898ec4c3fe0087189a7f257d07926e370e5 /include/linux/irqdomain.h
parent72f57f2f430f9d262fe3c8dd957f57cbdc1f5f97 (diff)
downloadlinux-c466595c416c04036e1ba36ecdc5fe9072c76228.tar.xz
irqdomain: Make irq_domain_alloc_irqs_recursive available
We are soon going to need the MSI layer to call into the domain allocators. Instead of open coding this, make the standard irq_domain_alloc_irqs_recursive function available to the MSI layer. Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include/linux/irqdomain.h')
-rw-r--r--include/linux/irqdomain.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index d5e5c5bef28c..cf96c6a326f7 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -367,6 +367,9 @@ static inline int irq_domain_alloc_irqs(struct irq_domain *domain,
return __irq_domain_alloc_irqs(domain, -1, nr_irqs, node, arg, false);
}
+extern int irq_domain_alloc_irqs_recursive(struct irq_domain *domain,
+ unsigned int irq_base,
+ unsigned int nr_irqs, void *arg);
extern int irq_domain_set_hwirq_and_chip(struct irq_domain *domain,
unsigned int virq,
irq_hw_number_t hwirq,