From 52b2a05fa7c8cfceebb59117a95decd68cf7e465 Mon Sep 17 00:00:00 2001 From: Quan Nguyen Date: Thu, 3 Mar 2016 21:56:52 +0700 Subject: [PATCH] genirq: Export IRQ functions for module use Export irq_chip_*_parent(), irq_domain_create_hierarchy(), irq_domain_set_hwirq_and_chip(), irq_domain_reset_irq_data(), irq_domain_alloc/free_irqs_parent() So gpio drivers can be built as modules. First user: gpio-xgene-sb Signed-off-by: Quan Nguyen Acked-by: Linus Walleij Cc: Phong Vo Cc: Marc Zyngier Cc: patches@apm.com Cc: Loc Ho Cc: Keyur Chudgar Cc: Jiang Liu Link: https://lists.01.org/pipermail/kbuild-all/2016-February/017914.html Link: http://lkml.kernel.org/r/1457017012-10628-1-git-send-email-qnguyen@apm.com Signed-off-by: Thomas Gleixner --- kernel/irq/chip.c | 4 ++++ kernel/irq/irqdomain.c | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c index 5797909f4e5b..2f9f2b0e79f2 100644 --- a/kernel/irq/chip.c +++ b/kernel/irq/chip.c @@ -961,6 +961,7 @@ void irq_chip_mask_parent(struct irq_data *data) data = data->parent_data; data->chip->irq_mask(data); } +EXPORT_SYMBOL_GPL(irq_chip_mask_parent); /** * irq_chip_unmask_parent - Unmask the parent interrupt @@ -971,6 +972,7 @@ void irq_chip_unmask_parent(struct irq_data *data) data = data->parent_data; data->chip->irq_unmask(data); } +EXPORT_SYMBOL_GPL(irq_chip_unmask_parent); /** * irq_chip_eoi_parent - Invoke EOI on the parent interrupt @@ -981,6 +983,7 @@ void irq_chip_eoi_parent(struct irq_data *data) data = data->parent_data; data->chip->irq_eoi(data); } +EXPORT_SYMBOL_GPL(irq_chip_eoi_parent); /** * irq_chip_set_affinity_parent - Set affinity on the parent interrupt @@ -1016,6 +1019,7 @@ int irq_chip_set_type_parent(struct irq_data *data, unsigned int type) return -ENOSYS; } +EXPORT_SYMBOL_GPL(irq_chip_set_type_parent); /** * irq_chip_retrigger_hierarchy - Retrigger an interrupt in hardware diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 86811541f073..3a519a01118b 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -893,6 +893,7 @@ struct irq_domain *irq_domain_create_hierarchy(struct irq_domain *parent, return domain; } +EXPORT_SYMBOL_GPL(irq_domain_create_hierarchy); static void irq_domain_insert_irq(int virq) { @@ -1043,6 +1044,7 @@ int irq_domain_set_hwirq_and_chip(struct irq_domain *domain, unsigned int virq, return 0; } +EXPORT_SYMBOL_GPL(irq_domain_set_hwirq_and_chip); /** * irq_domain_set_info - Set the complete data for a @virq in @domain @@ -1076,6 +1078,7 @@ void irq_domain_reset_irq_data(struct irq_data *irq_data) irq_data->chip = &no_irq_chip; irq_data->chip_data = NULL; } +EXPORT_SYMBOL_GPL(irq_domain_reset_irq_data); /** * irq_domain_free_irqs_common - Clear irq_data and free the parent @@ -1273,6 +1276,7 @@ int irq_domain_alloc_irqs_parent(struct irq_domain *domain, nr_irqs, arg); return -ENOSYS; } +EXPORT_SYMBOL_GPL(irq_domain_alloc_irqs_parent); /** * irq_domain_free_irqs_parent - Free interrupts from parent domain @@ -1290,6 +1294,7 @@ void irq_domain_free_irqs_parent(struct irq_domain *domain, irq_domain_free_irqs_recursive(domain->parent, irq_base, nr_irqs); } +EXPORT_SYMBOL_GPL(irq_domain_free_irqs_parent); /** * irq_domain_activate_irq - Call domain_ops->activate recursively to activate -- 2.20.1