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From: Florian Fainelli <f.fainelli@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Florian Fainelli <f.fainelli@gmail.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Jason Cooper <jason@lakedaemon.net>,
	Marc Zyngier <maz@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Kevin Cernekee <cernekee@gmail.com>,
	devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
	FLATTENED DEVICE TREE BINDINGS),
	bcm-kernel-feedback-list@broadcom.com (open list:BROADCOM BMIPS
	MIPS ARCHITECTURE),
	linux-mips@vger.kernel.org (open list:BROADCOM BMIPS MIPS
	ARCHITECTURE)
Subject: [PATCH v2 3/5] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary
Date: Fri, 13 Sep 2019 12:15:40 -0700
Message-ID: <20190913191542.9908-4-f.fainelli@gmail.com> (raw)
In-Reply-To: <20190913191542.9908-1-f.fainelli@gmail.com>

If the 'brcm,irq-can-wake' property is specified, make sure we also
enable the corresponding parent interrupt we are attached to.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 drivers/irqchip/irq-bcm7038-l1.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index f5e4ff5251ab..0673a44bbdc2 100644
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -297,6 +297,10 @@ static int __init bcm7038_l1_init_one(struct device_node *dn,
 		pr_err("failed to map parent interrupt %d\n", parent_irq);
 		return -EINVAL;
 	}
+
+	if (of_property_read_bool(dn, "brcm,irq-can-wake"))
+		enable_irq_wake(parent_irq);
+
 	irq_set_chained_handler_and_data(parent_irq, bcm7038_l1_irq_handle,
 					 intc);
 
-- 
2.17.1


  parent reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-13 19:15 [PATCH v2 0/5] irqchip/irq-bcm7038-l1 updates Florian Fainelli
2019-09-13 19:15 ` [PATCH v2 1/5] irqchip/irq-bcm7038-l1: Add PM support Florian Fainelli
2019-09-22 12:31   ` Marc Zyngier
2019-09-22 18:50     ` Florian Fainelli
2019-09-13 19:15 ` [PATCH v2 2/5] dt-bindings: Document brcm,irq-can-wake for brcm,bcm7038-l1-intc.txt Florian Fainelli
2019-09-30 19:05   ` Rob Herring
2019-09-13 19:15 ` Florian Fainelli [this message]
2019-09-13 19:15 ` [PATCH v2 4/5] dt-bindings: Document brcm,int-fwd-mask property for bcm7038-l1-intc Florian Fainelli
2019-09-30 19:10   ` Rob Herring
2019-09-13 19:15 ` [PATCH v2 5/5] irqchip/irq-bcm7038-l1: Support brcm,int-fwd-mask Florian Fainelli
2019-09-22 12:38   ` Marc Zyngier
2019-09-22 19:08     ` Florian Fainelli
2019-09-23  8:52       ` Marc Zyngier
2019-09-23 14:39         ` Florian Fainelli
2019-09-23 14:57           ` Marc Zyngier
2019-09-23 15:08             ` Florian Fainelli

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