Re: [PATCH 2/4] mfd: arizona: Propagate irq_wake through to parent IRQ

[Lee Jones]

On Tue, 12 Aug 2014, Charles Keepax wrote:

> If one of the internal Arizona IRQs is set as a wake source this needs
> to be propogated back to the actual IRQ line that the Arizona device is
> attached to.
> 
> Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/mfd/arizona-irq.c |    8 ++++++++
>  1 files changed, 8 insertions(+), 0 deletions(-)

Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>

... but obviously this won't apply, as it's based on the previous
NACKed patch.

> diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
> index 71e8f06..fac00b2 100644
> --- a/drivers/mfd/arizona-irq.c
> +++ b/drivers/mfd/arizona-irq.c
> @@ -148,6 +148,13 @@ static void arizona_irq_dummy(struct irq_data *data)
>  {
>  }
>  
> +static int arizona_irq_set_wake(struct irq_data *data, unsigned int on)
> +{
> +	struct arizona *arizona = irq_data_get_irq_chip_data(data);
> +
> +	return irq_set_irq_wake(arizona->irq, on);
> +}
> +
>  static struct irq_chip arizona_irq_chip = {
>  	.name			= "arizona",
>  	.irq_disable		= arizona_irq_dummy,
> @@ -155,6 +162,7 @@ static struct irq_chip arizona_irq_chip = {
>  	.irq_ack		= arizona_irq_dummy,
>  	.irq_mask		= arizona_irq_dummy,
>  	.irq_unmask		= arizona_irq_dummy,
> +	.irq_set_wake		= arizona_irq_set_wake,
>  };
>  
>  static int arizona_irq_map(struct irq_domain *h, unsigned int virq,

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