linux-kernel - Re: [PATCH 3/3 v2] GPIO: gpio-dwapb: Suspend & Resume PM enabling

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Date:	Fri, 19 Sep 2014 10:34:32 -0700
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Weike Chen <alvin.chen@...el.com>
Cc:	Alexandre Courbot <gnurou@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	atull <atull@...nsource.altera.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Boon Leong Ong <boon.leong.ong@...el.com>,
	Hock Leong Kweh <hock.leong.kweh@...el.com>,
	Darren Hart <dvhart@...ux.intel.com>,
	Sebastian Andrzej Siewior <sebastian@...akpoint.cc>,
	Mika Westerberg <mika.westerberg@...el.com>,
	Andriy Shevchenko <andriy.shevchenko@...el.com>
Subject: Re: [PATCH 3/3 v2] GPIO: gpio-dwapb: Suspend & Resume PM enabling

On Fri, Sep 5, 2014 at 7:53 AM, Weike Chen <alvin.chen@...el.com> wrote:

> This patch enables suspend and resume mode for the power management, and
> it is based on Josef Ahmad's previous work.
>
> Reviewed-by: Hock Leong Kweh <hock.leong.kweh@...el.com>
> Reviewed-by: Shevchenko, Andriy <andriy.shevchenko@...el.com>
> Signed-off-by: Weike Chen <alvin.chen@...el.com>
(...)

> +/* Store GPIO context across system-wide suspend/resume transitions */
> +static struct dwapb_context {
> +       u32 data[DWAPB_MAX_PORTS];
> +       u32 dir[DWAPB_MAX_PORTS];
> +       u32 ext[DWAPB_MAX_PORTS];
> +       u32 int_en;
> +       u32 int_mask;
> +       u32 int_type;
> +       u32 int_pol;
> +       u32 int_deb;
> +} dwapb_context;

NAK, this should STILL be part of the device state container. Not
a local variable.

I've said this before. Please fix this, thanks.

Yours,
Linus Walleij
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