Commit d001e41e authored Nov 17, 2020 by Chen Baozi Committed by Marc Zyngier Nov 22, 2020

irqchip/exiu: Fix the index of fwspec for IRQ type



Since fwspec->param_count of ACPI node is two, the index of IRQ type
in fwspec->param[] should be 1 rather than 2.

Fixes: 3d090a36 ("irqchip/exiu: Implement ACPI support")
Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20201117032015.11805-1-cbz@baozis.org
Cc: stable@vger.kernel.org

parent d95bdca7

drivers/irqchip/irq-sni-exiu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -136,7 +136,7 @@ static int exiu_domain_translate(struct irq_domain *domain,
		if (fwspec->param_count != 2)
		return -EINVAL;
		*hwirq = fwspec->param[0];
		*type = fwspec->param[2] & IRQ_TYPE_SENSE_MASK;
		*type = fwspec->param[1] & IRQ_TYPE_SENSE_MASK;
		}
		return 0;
		}

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