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

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Date:   Sun, 11 Oct 2020 17:57:30 -0000
From:   "tip-bot2 for Marc Zyngier" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Marek Szyprowski <m.szyprowski@...sung.com>,
        Marc Zyngier <maz@...nel.org>, x86 <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: [tip: irq/core] irqchip/bcm2836: Provide mask/unmask dummy methods for IPIs

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@...nel.org>
AuthorDate:    Mon, 14 Sep 2020 17:21:16 +01:00
Committer:     Marc Zyngier <maz@...nel.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@...sung.com>
Tested-by: Marek Szyprowski <m.szyprowski@...sung.com>
Signed-off-by: Marc Zyngier <maz@...nel.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,
 };