From d001e41e1b15716e9b759df5ef00510699f85282 Mon Sep 17 00:00:00 2001 From: Chen Baozi Date: Tue, 17 Nov 2020 11:20:15 +0800 Subject: 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: 3d090a36c8c8 ("irqchip/exiu: Implement ACPI support") Signed-off-by: Chen Baozi Signed-off-by: Marc Zyngier Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20201117032015.11805-1-cbz@baozis.org Cc: stable@vger.kernel.org --- drivers/irqchip/irq-sni-exiu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/irqchip') diff --git a/drivers/irqchip/irq-sni-exiu.c b/drivers/irqchip/irq-sni-exiu.c index 1d027623c776..abd011fcecf4 100644 --- a/drivers/irqchip/irq-sni-exiu.c +++ b/drivers/irqchip/irq-sni-exiu.c @@ -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; } -- cgit v1.2.1