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-rw-r--r--kernel/irq/irqdomain.c25
1 files changed, 24 insertions, 1 deletions
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 7fac311057b8..8c3577fef78c 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -830,10 +830,12 @@ static struct irq_data *irq_domain_insert_irq_data(struct irq_domain *domain,
{
struct irq_data *irq_data;
- irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL, child->node);
+ irq_data = kzalloc_node(sizeof(*irq_data), GFP_KERNEL,
+ irq_data_get_node(child));
if (irq_data) {
child->parent_data = irq_data;
irq_data->irq = child->irq;
+ irq_data->common = child->common;
irq_data->node = child->node;
irq_data->domain = domain;
}
@@ -1232,6 +1234,27 @@ struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,
return (irq_data && irq_data->domain == domain) ? irq_data : NULL;
}
+/**
+ * irq_domain_set_info - Set the complete data for a @virq in @domain
+ * @domain: Interrupt domain to match
+ * @virq: IRQ number
+ * @hwirq: The hardware interrupt number
+ * @chip: The associated interrupt chip
+ * @chip_data: The associated interrupt chip data
+ * @handler: The interrupt flow handler
+ * @handler_data: The interrupt flow handler data
+ * @handler_name: The interrupt handler name
+ */
+void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
+ irq_hw_number_t hwirq, struct irq_chip *chip,
+ void *chip_data, irq_flow_handler_t handler,
+ void *handler_data, const char *handler_name)
+{
+ irq_set_chip_and_handler_name(virq, chip, handler, handler_name);
+ irq_set_chip_data(virq, chip_data);
+ irq_set_handler_data(virq, handler_data);
+}
+
static void irq_domain_check_hierarchy(struct irq_domain *domain)
{
}