linux-kernel - Re: [PATCH 1/2] ARM: imx: Add wake functionality to GPIO

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Date:	Sat, 16 Oct 2010 20:49:20 +0200
From:	Baruch Siach <baruch@...s.co.il>
To:	Dinh.Nguyen@...escale.com
Cc:	linux-kernel@...r.kernel.org, amit.kucheria@...onical.com,
	linux@....linux.org.uk, s.hauer@...gutronix.de,
	grant.likely@...retlab.ca, linux-arm-kernel@...ts.infradead.org,
	daniel@...aq.de, u.kleine-koenig@...gutronix.de,
	xiao-lizhang@...escale.com, valentin.longchamp@...l.ch
Subject: Re: [PATCH 1/2] ARM: imx: Add wake functionality to GPIO

Hi Dinh,

On Fri, Oct 15, 2010 at 03:18:27PM -0500, Dinh.Nguyen@...escale.com wrote:
> From: Dinh Nguyen <Dinh.Nguyen@...escale.com>
> 
> Add function definition for irq_chip.set_wake to enable GPIO to
> wake-up the system.
> 
> Signed-off-by: Dinh Nguyen <Dinh.Nguyen@...escale.com>
> ---
>  arch/arm/plat-mxc/gpio.c              |   35 +++++++++++++++++++++++++++++++++
>  arch/arm/plat-mxc/include/mach/gpio.h |    3 ++
>  2 files changed, 38 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
> index 57ec4a8..7647ba3 100644
> --- a/arch/arm/plat-mxc/gpio.c
> +++ b/arch/arm/plat-mxc/gpio.c

[snip]

> diff --git a/arch/arm/plat-mxc/include/mach/gpio.h 
> b/arch/arm/plat-mxc/include/mach/gpio.h
> index af33b74..dba3768 100644
> --- a/arch/arm/plat-mxc/include/mach/gpio.h
> +++ b/arch/arm/plat-mxc/include/mach/gpio.h
> @@ -39,6 +39,9 @@ struct mxc_gpio_port {
>  	struct gpio_chip chip;
>  	u32 both_edges;
>  	spinlock_t lock;
> +	u32 suspend_wakeup;
> +	u32 saved_wakeup;
> +

Unneeded blank line.

>  };
>  
>  int mxc_gpio_init(struct mxc_gpio_port*, int);

baruch

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