[alsa-devel] [RFC PATCH] ALSA: hda - add support for runtime power management

[Lin, Mengdong]

Hi Takashi,

> > - The IRQ reassignment is required for runtime PM?
> 
> I'm not sure if the IRQ reassignment can be removed and I'll double check
> this.

The IRQ reassignment is removed. And the HD-A interrupt handler will ignore IRQ when runtime suspended or during suspending or resuming.
The patch is updated with title [PATCH v2] ALSA: hda - add runtime PM support. Please review.

Thanks
Mengdong
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