Messages in this thread Patch in this message | | | From | Marc Zyngier <> | Subject | [PATCH 3/6] irqchip/gic-v2m: Fix SPI release on error path | Date | Tue, 19 Jun 2018 12:55:43 +0100 |
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On failing to allocate the required SPIs, we should free the actual number of interrupts, and not its log2 value.
Fixes: de337ee30142 ("irqchip/gic-v2m: Add PCI Multi-MSI support") Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> --- drivers/irqchip/irq-gic-v2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-gic-v2m.c b/drivers/irqchip/irq-gic-v2m.c index 0f52d44b3f69..f5fe0100f9ff 100644 --- a/drivers/irqchip/irq-gic-v2m.c +++ b/drivers/irqchip/irq-gic-v2m.c @@ -199,7 +199,7 @@ static int gicv2m_irq_domain_alloc(struct irq_domain *domain, unsigned int virq, fail: irq_domain_free_irqs_parent(domain, virq, nr_irqs); - gicv2m_unalloc_msi(v2m, hwirq, get_count_order(nr_irqs)); + gicv2m_unalloc_msi(v2m, hwirq, nr_irqs); return err; } -- 2.17.1
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