From d319a299f4066685a787cfb89ad36fd78bb830ed Mon Sep 17 00:00:00 2001 From: Jianmin Lv Date: Wed, 20 Jul 2022 18:51:23 +0800 Subject: [PATCH] genirq/generic_chip: Export irq_unmap_generic_chip Some irq controllers have to re-implement a private version for irq_generic_chip_ops, because they have a different xlate to translate hwirq. Export irq_unmap_generic_chip to allow reusing in drivers. Signed-off-by: Jianmin Lv Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1658314292-35346-5-git-send-email-lvjianmin@loongson.cn --- include/linux/irq.h | 1 + kernel/irq/generic-chip.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/include/linux/irq.h b/include/linux/irq.h index 505308253d23c..83a4574308fa8 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -1121,6 +1121,7 @@ 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); +void irq_unmap_generic_chip(struct irq_domain *d, unsigned int virq); 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 f0862eb6b506c..c653cd31548d0 100644 --- a/kernel/irq/generic-chip.c +++ b/kernel/irq/generic-chip.c @@ -431,7 +431,7 @@ int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, return 0; } -static void irq_unmap_generic_chip(struct irq_domain *d, unsigned int virq) +void irq_unmap_generic_chip(struct irq_domain *d, unsigned int virq) { struct irq_data *data = irq_domain_get_irq_data(d, virq); struct irq_domain_chip_generic *dgc = d->gc; -- 2.39.5