[PATCH v2 01/12] genirq: generic chip: support hierarchy domain
From: stefan@agner.ch (Stefan Agner)
Date: 2014-12-29 23:32:32
Also in:
linux-devicetree, lkml
Subsystem:
irq subsystem, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
Use the new helper function irq_domain_set_info to make sure the function irq_domain_set_hwirq_and_chip is being called, which is crucial to save irqdomain specific data to irq_data. Signed-off-by: Stefan Agner <stefan@agner.ch> --- kernel/irq/generic-chip.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/irq/generic-chip.c b/kernel/irq/generic-chip.c
index 61024e8..15b370d 100644
--- a/kernel/irq/generic-chip.c
+++ b/kernel/irq/generic-chip.c@@ -360,7 +360,7 @@ static struct lock_class_key irq_nested_lock_class; 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_data *data = irq_domain_get_irq_data(d, virq); struct irq_domain_chip_generic *dgc = d->gc; struct irq_chip_generic *gc; struct irq_chip_type *ct;
@@ -405,8 +405,7 @@ int irq_map_generic_chip(struct irq_domain *d, unsigned int virq, else data->mask = 1 << idx; - irq_set_chip_and_handler(virq, chip, ct->handler); - irq_set_chip_data(virq, gc); + irq_domain_set_info(d, virq, hw_irq, chip, gc, ct->handler, NULL, NULL); irq_modify_status(virq, dgc->irq_flags_to_clear, dgc->irq_flags_to_set); return 0; }
--
2.2.1