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Commit c466595c authored by Marc Zyngier's avatar Marc Zyngier
Browse files

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: default avatarMarc Zyngier <marc.zyngier@arm.com>
parent 72f57f2f

include/linux/irqdomain.h

+3 −0
Original line number Diff line number Diff line
@@ -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,

kernel/irq/irqdomain.c

+3 −3
Original line number Diff line number Diff line
@@ -1125,7 +1125,7 @@ static void irq_domain_free_irqs_recursive(struct irq_domain *domain, 
	}

}



static int irq_domain_alloc_irqs_recursive(struct irq_domain *domain,

int irq_domain_alloc_irqs_recursive(struct irq_domain *domain,

				    unsigned int irq_base,

				    unsigned int nr_irqs, void *arg)

{