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-rw-r--r--kernel/irq/chip.c4
-rw-r--r--kernel/irq/resend.c7
2 files changed, 8 insertions, 3 deletions
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 6080f6bc8c33..741f83643da6 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -379,8 +379,10 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
* If its disabled or no action available
* keep it masked and get out of here
*/
- if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data)))
+ if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {
+ desc->istate |= IRQS_PENDING;
goto out_unlock;
+ }
handle_irq_event(desc);
diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index 14dd5761e8c9..6454db7b6a4d 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -58,10 +58,13 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq)
/*
* We do not resend level type interrupts. Level type
* interrupts are resent by hardware when they are still
- * active.
+ * active. Clear the pending bit so suspend/resume does not
+ * get confused.
*/
- if (irq_settings_is_level(desc))
+ if (irq_settings_is_level(desc)) {
+ desc->istate &= ~IRQS_PENDING;
return;
+ }
if (desc->istate & IRQS_REPLAY)
return;
if (desc->istate & IRQS_PENDING) {