From a5152c8a125da3c5e16dc2208dd52e80f0803c5c Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Thu, 10 Jul 2014 19:14:16 +0200 Subject: [PATCH] genirq: generic chip: Export irq_map_generic_chip function Export the generic irq map function in order to provide irq_domain ops with generic mapping and specific of xlate function (needed by the new atmel AIC driver). Signed-off-by: Boris BREZILLON Acked-by: Thomas Gleixner Link: https://lkml.kernel.org/r/1405012462-766-2-git-send-email-boris.brezillon@free-electrons.com Signed-off-by: Jason Cooper --- include/linux/irq.h | 2 ++ kernel/irq/generic-chip.c | 5 +++-- 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/include/linux/irq.h b/include/linux/irq.h index 0d998d8b01d8..62af59242ddc 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -771,6 +771,8 @@ void irq_gc_eoi(struct irq_data *d); int irq_gc_set_wake(struct irq_data *d, unsigned int on); /* Setup functions for irq_chip_generic */ +int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, + irq_hw_number_t hw_irq); struct irq_chip_generic * irq_alloc_generic_chip(const char *name, int nr_ct, unsigned int irq_base, void __iomem *reg_base, irq_flow_handler_t handler); diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c index 452d6f2ba21d..cf80e7b0ddab 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -341,8 +341,8 @@ static struct lock_class_key irq_nested_lock_class; /* * irq_map_generic_chip - Map a generic chip for an irq domain */ -static int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, - irq_hw_number_t hw_irq) +int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, + irq_hw_number_t hw_irq) { struct irq_data *data = irq_get_irq_data(virq); struct irq_domain_chip_generic *dgc = d->gc; @@ -394,6 +394,7 @@ static int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, irq_modify_status(virq, dgc->irq_flags_to_clear, dgc->irq_flags_to_set); return 0; } +EXPORT_SYMBOL_GPL(irq_map_generic_chip); struct irq_domain_ops irq_generic_chip_ops = { .map = irq_map_generic_chip, -- 2.20.1