linux-kernel - Re: [PATCH] mfd: mt6397: Implement wake handler and suspend/resume for mt6397-core.c

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Message-ID: <20150810114224.GD3249@x1>
Date:	Mon, 10 Aug 2015 12:42:24 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	Henry Chen <henryc.chen@...iatek.com>
Cc:	Samuel Ortiz <sameo@...ux.intel.com>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Flora Fu <flora.fu@...iatek.com>, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] mfd: mt6397: Implement wake handler and suspend/resume
 for mt6397-core.c

No need to mention the filename in the subject line.  You already
mentioned which driver is effected by the change.

> Register mt6393_irq as wake up source to pinctrl by flag "IRQF_NO_SUSPEND".
> Implement .irq_set_wake() function of pmic to keep who is wakeup source,
> and enable irq on .suspend()and restore irq on .resume().
> 
> Signed-off-by: Henry Chen <henryc.chen@...iatek.com>
> ---
>  drivers/mfd/mt6397-core.c       | 49 ++++++++++++++++++++++++++++++++++++++++-
>  include/linux/mfd/mt6397/core.h |  1 +
>  2 files changed, 49 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/mfd/mt6397-core.c b/drivers/mfd/mt6397-core.c
> index 03929a6..aebdee5 100644
> --- a/drivers/mfd/mt6397-core.c
> +++ b/drivers/mfd/mt6397-core.c

[...]

> @@ -142,6 +161,7 @@ static int mt6397_irq_domain_map(struct irq_domain *d, unsigned int irq,
>  	irq_set_chip_data(irq, mt6397);
>  	irq_set_chip_and_handler(irq, &mt6397_irq_chip, handle_level_irq);
>  	irq_set_nested_thread(irq, 1);
> +

Remainder of the patch looks okay, but this irrelevant change, which
has nothing to do with the remainder of the patch will cause issues if
I attempt to apply it.  Please remove and re-submit.

[...]

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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