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Subject[PATCH 1/1] irq: add IRQF_TRIGGER_MASK on PPI by default
Date
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@nvidia.com>
---
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
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