linux-kernel - Re: [PATCH 4/8] ARM: dts: imx7s: Add node for GPC

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Message-ID: <CAOMZO5CdmpXXu0ZQ0VQFkhyTPtiK36mN5FajzSNi5t3oqedEYA@mail.gmail.com>
Date:   Thu, 13 Apr 2017 19:00:16 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Tyler Baker <tyler.baker@...aro.org>
Cc:     Andrey Smirnov <andrew.smirnov@...il.com>,
        Mark Rutland <mark.rutland@....com>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        Russell King <linux@...linux.org.uk>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        yurovsky@...il.com
Subject: Re: [PATCH 4/8] ARM: dts: imx7s: Add node for GPC

On Thu, Apr 13, 2017 at 6:35 PM, Tyler Baker <tyler.baker@...aro.org> wrote:

> The following patch fixes the backtrace on my board. I'll submit this
> patch in a moment.
>
> From: Tyler Baker <tyler.baker@...aro.org>
> Date: Thu, 13 Apr 2017 14:29:49 -0700
> Subject: [PATCH] irqchip/irq-imx-gpcv2: fix spinlock initialization
>
> Call raw_spin_lock_init() before the spinlocks are used to prevent a
> lockdep splat.
>
> Signed-off-by: Tyler Baker <tyler.baker@...aro.org>

Yes, it makes sense:

Reviewed-by: Fabio Estevam <fabio.estevam@....com>