RE: [PATCH v9 1/1] irqchip: imx-gpcv2: IMX GPCv2 driver for wakeup sources

From: Shenwei Wang
Date: Tue Aug 25 2015 - 16:54:05 EST




> -----Original Message-----
> From: Thomas Gleixner [mailto:tglx@xxxxxxxxxxxxx]
> Sent: 2015年8月25日 15:50
> To: Wang Shenwei-B38339
> Cc: Sudeep Holla; shawn.guo@xxxxxxxxxx; jason@xxxxxxxxxxxxxx; Huang
> Yongcai-B20788; linux-kernel@xxxxxxxxxxxxxxx;
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [PATCH v9 1/1] irqchip: imx-gpcv2: IMX GPCv2 driver for wakeup
> sources
>
> On Tue, 25 Aug 2015, Shenwei Wang wrote:
> >
> > IRQCHIP_SKIP_SET_WAKE flag can't be used here because the wakeup
> > sources are required for power management.
>
> You could use it. Instead of copying the saved values, you can read the values
> back from the register.

It is an option too.

Thanks,
Shenwei

> Thanks,
>
> tglx