linux-kernel - [PATCH 03/03] irqchip: renesas-irqc: Enable nested lock

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Message-Id: <20150917071257.29299.28172.sendpatchset@little-apple>
Date:	Thu, 17 Sep 2015 16:12:57 +0900
From:	Magnus Damm <magnus.damm@...il.com>
To:	linux-sh@...r.kernel.org
Cc:	jason@...edaemon.net, geert+renesas@...der.be,
	linux-kernel@...r.kernel.org, horms@...ge.net.au,
	Magnus Damm <magnus.damm@...il.com>, tglx@...utronix.de
Subject: [PATCH 03/03] irqchip: renesas-irqc: Enable nested lock

From: Magnus Damm <damm+renesas@...nsource.se>

Update the IRQC driver to pass the IRQ_GC_INIT_NESTED_LOCK flag
to enable nested locking using the generic irq chip implementation.

Signed-off-by: Magnus Damm <damm+renesas@...nsource.se>
---

 drivers/irqchip/irq-renesas-irqc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 0005/drivers/irqchip/irq-renesas-irqc.c
+++ work/drivers/irqchip/irq-renesas-irqc.c	2015-07-20 18:08:35.792366518 +0900
@@ -212,7 +212,7 @@ static int irqc_probe(struct platform_de
 
 	ret = irq_alloc_domain_generic_chips(p->irq_domain, p->number_of_irqs,
 					     1, name, handle_level_irq,
-					     0, 0, 0);
+					     0, 0, IRQ_GC_INIT_NESTED_LOCK);
 	if (ret) {
 		dev_err(&pdev->dev, "cannot allocate generic chip\n");
 		goto err3;
--
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