irqchip/mbigen: Free msi_desc on device teardown

Using irq_domain_free_irqs_common() on the irqdomain free path will
leave the MSI descriptor unfreed when platform devices get removed.
Properly free it by MSI domain free function.

Fixes: 9650c60ebf ("irqchip/mbigen: Create irq domain for each mbigen device")
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200408114352.1604-1-yuzenghui@huawei.com
This commit is contained in:
Zenghui Yu 2020-04-08 19:43:52 +08:00 committed by Marc Zyngier
parent 8f3d9f3542
commit edfc23f6f9

View File

@ -220,10 +220,16 @@ static int mbigen_irq_domain_alloc(struct irq_domain *domain,
return 0;
}
static void mbigen_irq_domain_free(struct irq_domain *domain, unsigned int virq,
unsigned int nr_irqs)
{
platform_msi_domain_free(domain, virq, nr_irqs);
}
static const struct irq_domain_ops mbigen_domain_ops = {
.translate = mbigen_domain_translate,
.alloc = mbigen_irq_domain_alloc,
.free = irq_domain_free_irqs_common,
.free = mbigen_irq_domain_free,
};
static int mbigen_of_create_domain(struct platform_device *pdev,