Commit 817aad5d authored by Marc Zyngier's avatar Marc Zyngier
Browse files

irqdomain: Drop references to recusive irqdomain setup 



It was never completely implemented, and was removed a long time
ago. Adjust the documentation to reflect this.

Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210406093557.1073423-8-maz@kernel.org
parent 1a0b05e4

kernel/irq/irqdomain.c

+2 −6
Original line number Diff line number Diff line
@@ -1659,12 +1659,10 @@ void irq_domain_free_irqs(unsigned int virq, unsigned int nr_irqs) 


/**

 * irq_domain_alloc_irqs_parent - Allocate interrupts from parent domain

 * @domain:	Domain below which interrupts must be allocated

 * @irq_base:	Base IRQ number

 * @nr_irqs:	Number of IRQs to allocate

 * @arg:	Allocation data (arch/domain specific)

 *

 * Check whether the domain has been setup recursive. If not allocate

 * through the parent domain.

 */

int irq_domain_alloc_irqs_parent(struct irq_domain *domain,

				 unsigned int irq_base, unsigned int nr_irqs,
@@ -1680,11 +1678,9 @@ EXPORT_SYMBOL_GPL(irq_domain_alloc_irqs_parent); 


/**

 * irq_domain_free_irqs_parent - Free interrupts from parent domain

 * @domain:	Domain below which interrupts must be freed

 * @irq_base:	Base IRQ number

 * @nr_irqs:	Number of IRQs to free

 *

 * Check whether the domain has been setup recursive. If not free

 * through the parent domain.

 */

void irq_domain_free_irqs_parent(struct irq_domain *domain,

				 unsigned int irq_base, unsigned int nr_irqs)