linux-kernel - RE: [PATCH 4/4 v3] GPIO: gpio-dwapb: Suspend & Resume PM enabling

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Date:	Fri, 12 Sep 2014 02:27:33 +0000
From:	"Chen, Alvin" <alvin.chen@...el.com>
To:	atull <atull@...nsource.altera.com>
CC:	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	"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>,
	"Ong, Boon Leong" <boon.leong.ong@...el.com>,
	"Kweh, Hock Leong" <hock.leong.kweh@...el.com>,
	Darren Hart <dvhart@...ux.intel.com>,
	Sebastian Andrzej Siewior <sebastian@...akpoint.cc>,
	"Westerberg, Mika" <mika.westerberg@...el.com>,
	"Shevchenko, Andriy" <andriy.shevchenko@...el.com>,
	Arnd Bergmann <arnd@...db.de>
Subject: RE: [PATCH 4/4 v3] GPIO: gpio-dwapb: Suspend & Resume PM enabling

> On Tue, 9 Sep 2014, Weike Chen wrote:
> 
> >
> >  struct dwapb_gpio;
> > +struct dwapb_context;
> >
> >  struct dwapb_gpio_port {
> >  	struct bgpio_chip	bgc;
> >  	bool			is_registered;
> >  	struct dwapb_gpio	*gpio;
> > +	struct dwapb_context	*ctx;
> 
> Alvin,
> 
> Will this build if CONFIG_PM_SLEEP is not defined?
Actually, PM_SLEEP is always set as 'y' in 'kerne/power/Kconfig'. But I manually change it to 'n', this module can be compiled correctly.
You may be concern with 'ctx', and you can see 'ctx' accessing is always in CONFIG_PM_SLEEP.


> Alan
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