linux-kernel - Re: [PATCH 4/7] gpio: omap: protect regs access in omap_gpio_irq

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Message-ID: <CACRpkdYoy+hMjAZgFthpQAggDzXY71uQaCZbER_uBUT+suNdQg@mail.gmail.com>
Date:	Wed, 26 Aug 2015 09:50:31 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Grygorii Strashko <grygorii.strashko@...com>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	Santosh Shilimkar <ssantosh@...nel.org>,
	Kevin Hilman <khilman@...prootsystems.com>,
	Tony Lindgren <tony@...mide.com>,
	Javier Martinez Canillas <javier@...hile0.org>,
	Linux-OMAP <linux-omap@...r.kernel.org>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/7] gpio: omap: protect regs access in omap_gpio_irq_handler

On Tue, Aug 18, 2015 at 1:10 PM, Grygorii Strashko
<grygorii.strashko@...com> wrote:

> The access to HW registers has to be be protected in
> omap_gpio_irq_handler(), as it may race with code executed on
> another CPUs.
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>

Patch applied.

Yours,
Linus Walleij
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