[PATCH v5 1/6] irqchip/mtk-sysirq: support 4 interrupt parameters for sysirq

[Erin Lo]

From: Seiya Wang <seiya.wang@xxxxxxxxxxxx>

To support partitioned PPIs, 4 interrupt parameters should be valid
for sysirq.

Signed-off-by: Seiya Wang <seiya.wang@xxxxxxxxxxxx>
Signed-off-by: Erin Lo <erin.lo@xxxxxxxxxxxx>
---
 drivers/irqchip/irq-mtk-sysirq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-mtk-sysirq.c b/drivers/irqchip/irq-mtk-sysirq.c
index 90aaf19..282736a 100644
--- a/drivers/irqchip/irq-mtk-sysirq.c
+++ b/drivers/irqchip/irq-mtk-sysirq.c
@@ -81,7 +81,7 @@ static int mtk_sysirq_domain_translate(struct irq_domain *d,
 				       unsigned int *type)
 {
 	if (is_of_node(fwspec->fwnode)) {
-		if (fwspec->param_count != 3)
+		if (fwspec->param_count != 3 && fwspec->param_count != 4)
 			return -EINVAL;
 
 		/* No PPI should point to this domain */
@@ -104,7 +104,7 @@ static int mtk_sysirq_domain_alloc(struct irq_domain *domain, unsigned int virq,
 	struct irq_fwspec *fwspec = arg;
 	struct irq_fwspec gic_fwspec = *fwspec;
 
-	if (fwspec->param_count != 3)
+	if (fwspec->param_count != 3 && fwspec->param_count != 4)
 		return -EINVAL;
 
 	/* sysirq doesn't support PPI */
-- 
1.9.1