[PATCH V2 2/2] irqchip/loongson-liointc: Support to set irq type for ACPI path
From: Jianmin Lv
Date: Fri Oct 07 2022 - 22:52:42 EST
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@xxxxxxxxxxx>
---
drivers/irqchip/irq-loongson-liointc.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
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;
}
--
2.31.1