[PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function
From: Boris BREZILLON <hidden>
Date: 2014-06-20 15:01:21
Also in:
linux-devicetree
Subsystem:
irq subsystem, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2014-06-23 · Re: [PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function · Thomas Gleixner <hidden>
- 2014-06-23 · Re: [PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function · Jason Cooper <hidden>
- 2014-06-23 · Re: [PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function · Jason Cooper <hidden>
- 2014-06-23 · Re: [PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function · Boris BREZILLON <hidden>
- 2014-06-23 · Re: [PATCH v3 1/7] genirq: generic chip: export irq_map_generic_chip function · Jason Cooper <hidden>
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 <redacted> --- 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 0d998d8..62af592 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 452d6f2..cf80e7b 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,
--
1.8.3.2