From: Jianmin Lv <lvjianmin@loongson.cn>
Date: Sat, 22 Oct 2022 07:59:55 +0000 (+0800)
Subject: irqchip/loongson-liointc: Support to set IRQ type for ACPI path
X-Git-Tag: v6.6.17~6028^2^2~3^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=17343d0b4039196517ab5c40d8fce3e8d394c526;p=platform%2Fkernel%2Flinux-rpi.git

irqchip/loongson-liointc: Support to set IRQ type for ACPI path

For ACPI path, the xlate callback used IRQ_TYPE_NONE and ignored
the IRQ type in intspec[1]. For supporting to set type for
IRQs of the irqdomain, intspec[1] should be used to get IRQ
type.

Signed-off-by: Jianmin Lv <lvjianmin@loongson.cn>
Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221022075955.11726-5-lvjianmin@loongson.cn
---

diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
index 0da8716..838c8fa 100644
--- a/drivers/irqchip/irq-loongson-liointc.c
+++ b/drivers/irqchip/irq-loongson-liointc.c
@@ -167,7 +167,12 @@ static int liointc_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
 	if (WARN_ON(intsize < 1))
 		return -EINVAL;
 	*out_hwirq = intspec[0] - GSI_MIN_CPU_IRQ;
-	*out_type = IRQ_TYPE_NONE;
+
+	if (intsize > 1)
+		*out_type = intspec[1] & IRQ_TYPE_SENSE_MASK;
+	else
+		*out_type = IRQ_TYPE_NONE;
+
 	return 0;
 }