[tip: irq/core] irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

[tip: irq/core] irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

[tip-bot2 for Marc Zyngier]

The following commit has been merged into the irq/core branch of tip:

Commit-ID:     c3330399931be38ce459e82bf7dea140338ae43f
Gitweb:        https://git.kernel.org/tip/c3330399931be38ce459e82bf7dea140338ae43f
Author:        Marc Zyngier <maz@kernel.org>
AuthorDate:    Mon, 14 Sep 2020 17:21:16 +01:00
Committer:     Marc Zyngier <maz@kernel.org>
CommitterDate: Thu, 17 Sep 2020 16:37:28 +01:00

irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

Although it doesn't seem possible to disable individual mailbox
interrupts, we still need to provide some callbacks.

Fixes: 09eb672ce4fb ("irqchip/bcm2836: Configure mailbox interrupts as standard interrupts")
Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
---
 drivers/irqchip/irq-bcm2836.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index 85df6dd..97838eb 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -193,6 +193,8 @@ static void bcm2836_arm_irqchip_ipi_send_mask(struct irq_data *d,
 
 static struct irq_chip bcm2836_arm_irqchip_ipi = {
 	.name		= "IPI",
+	.irq_mask	= bcm2836_arm_irqchip_dummy_op,
+	.irq_unmask	= bcm2836_arm_irqchip_dummy_op,
 	.irq_eoi	= bcm2836_arm_irqchip_ipi_eoi,
 	.ipi_send_mask	= bcm2836_arm_irqchip_ipi_send_mask,
 };