Hi Marc
Just a gentleman ping about this patch.
I verified, you could always apply this patch on linux master branch.
Regards
Ludo
Le 6/12/20 à 9:29 AM, Ludovic Barre a écrit :
exti hardware point of view, there is no specific action on set_affinity.
So the affinity must be forwarded to parent if there is a
descendent irqchips, otherwise just return IRQ_SET_MASK_OK_DONE.
Signed-off-by: Ludovic Barre <ludovic.barre@xxxxxx>
---
drivers/irqchip/irq-stm32-exti.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index faa8482c8246..1a0a60ee7140 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -555,7 +555,7 @@ static int stm32_exti_h_set_affinity(struct irq_data *d,
if (d->parent_data->chip)
return irq_chip_set_affinity_parent(d, dest, force);
- return -EINVAL;
+ return IRQ_SET_MASK_OK_DONE;
}
static int __maybe_unused stm32_exti_h_suspend(void)
