irq_domain_set_mapping

Name:irq_domain_set_mapping

Proto:static void irq_domain_set_mapping(struct irq_domain *domain, irq_hw_number_t hwirq, struct irq_data *irq_data)

Type:void

Parameter:

Type	Parameter	Name
struct irq_domain *	domain
irq_hw_number_t	hwirq
struct irq_data *	irq_data

493

If hwirq < revmap_size Then

494

linear_revmap[hwirq] = irq

495

Else

496

mutex_lock( & revmap_tree_mutex)

497

__radix_tree_insert - insert into a radix tree*@root: radix tree root*@index: index key*@item: item to insert* Insert an item into the radix tree at position @index.

498

mutex_unlock - release the mutex*@lock: the mutex to be released* Unlock a mutex that has been locked by this task previously.* This function must not be used in interrupt context. Unlocking* of a not locked mutex is not allowed.

**Caller**
Name	Describe
irq_domain_associate

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