[PATCH 1/1] irq: add IRQF_TRIGGER_MASK on PPI by default

[Aniruddha Banerjee]

add IRQF_TRIGGER_MASK on PPI by default so that the PPIs are
not configured as edge-triggered, which may be wrong for certain GIC
implementations such as the GIC-400

Signed-off-by: Aniruddha Banerjee <aniruddhab@xxxxxxxxxx>
---
 kernel/irq/manage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 6b669593e7eb..9b2983cf9fd3 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1982,7 +1982,7 @@ int request_percpu_irq(unsigned int irq, irq_handler_t handler,
 		return -ENOMEM;
 
 	action->handler = handler;
-	action->flags = IRQF_PERCPU | IRQF_NO_SUSPEND;
+	action->flags = IRQF_PERCPU | IRQF_NO_SUSPEND | IRQF_TRIGGER_MASK;
 	action->name = devname;
 	action->percpu_dev_id = dev_id;
 
-- 
2.11.0