diff mbox series

[V2,2/2] irqchip/loongson-liointc: Support to set irq type for ACPI path

Message ID 20221008025150.10734-3-lvjianmin@loongson.cn
State Superseded
Headers show
Series irqchip: Support to set irq type for ACPI path | expand

Commit Message

Jianmin Lv Oct. 8, 2022, 2:51 a.m. UTC 
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>
---
 drivers/irqchip/irq-loongson-liointc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c
index 0da8716f8f24..838c8fa2d868 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;
 }