[irqchip: irq/irqchip-next] irqchip/stm32-exti: Fix irq_mask/irq_unmask for direct events

[irqchip-bot for Loic Pallardy]

The following commit has been merged into the irq/irqchip-next branch of irqchip:

Commit-ID:     f8b3eb4245113c8a9156d5db8e80c6134127bcc1
Gitweb:        https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms/f8b3eb4245113c8a9156d5db8e80c6134127bcc1
Author:        Loic Pallardy <loic.pallardy@xxxxxxxxxxx>
AuthorDate:    Mon, 06 Jun 2022 18:27:53 +02:00
Committer:     Marc Zyngier <maz@xxxxxxxxxx>
CommitterDate: Thu, 07 Jul 2022 09:07:44 +01:00

irqchip/stm32-exti: Fix irq_mask/irq_unmask for direct events

The driver has to mask/unmask the corresponding flag in the
Interrupt Mask Register (IMR).
This is already done for configurable event, while direct events
only forward the mask/unmask request to the parent.

Use the existing stm32_exti_h_mask()/stm32_exti_h_unmask() for
direct events too.

Signed-off-by: Loic Pallardy <loic.pallardy@xxxxxxxxxxx>
Signed-off-by: Antonio Borneo <antonio.borneo@xxxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20220606162757.415354-3-antonio.borneo@xxxxxxxxxxx
---
 drivers/irqchip/irq-stm32-exti.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
index 10c9c74..1145f06 100644
--- a/drivers/irqchip/irq-stm32-exti.c
+++ b/drivers/irqchip/irq-stm32-exti.c
@@ -691,8 +691,8 @@ static struct irq_chip stm32_exti_h_chip_direct = {
 	.name			= "stm32-exti-h-direct",
 	.irq_eoi		= irq_chip_eoi_parent,
 	.irq_ack		= irq_chip_ack_parent,
-	.irq_mask		= irq_chip_mask_parent,
-	.irq_unmask		= irq_chip_unmask_parent,
+	.irq_mask		= stm32_exti_h_mask,
+	.irq_unmask		= stm32_exti_h_unmask,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
 	.irq_set_type		= irq_chip_set_type_parent,
 	.irq_set_wake		= stm32_exti_h_set_wake,