[RFC PATCH 05/10] genirq: Let purely flow-masked ONESHOT irqs through unmask_threaded_irq()

[Valentin Schneider]

A subsequent patch will let IRQs end up in irq_finalize_oneshot() without
IRQD_IRQ_MASKED, but with IRQD_IRQ_FLOW_MASKED set instead. Let such IRQs
receive their final ->irq_eoi().

Signed-off-by: Valentin Schneider <valentin.schneider at arm.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 e976c4927b25..59c8056d6714 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1076,7 +1076,7 @@ static void irq_finalize_oneshot(struct irq_desc *desc,
 	desc->threads_oneshot &= ~action->thread_mask;
 
 	if (!desc->threads_oneshot && !irqd_irq_disabled(&desc->irq_data) &&
-	    irqd_irq_masked(&desc->irq_data))
+	    (irqd_irq_masked(&desc->irq_data) || irqd_irq_flow_masked(&desc->irq_data)))
 		unmask_threaded_irq(desc);
 
 out_unlock:
-- 
2.25.1