[Sound-open-firmware] [PATCH_V3 1/8] interrupt: refine irq structure and algorithm

[Liam Girdwood]

On Thu, 2018-05-10 at 13:32 +0800, Rander Wang wrote:
> The issue for original data structure and algorithm is that:
> (1)it only support 2 level interrupt architecture.
> (2)it doesn't support two HW interrupt triggered by one irq pin.
> 
> Unify irq parent and child to irq_desc. Now each irq_desc maybe
> directly attach to xtensa core or another irq_desc.Each irq_desc
> may have 32 child list instead of 32 child.
> 
> ---
> V2: check whether memory allocation failed
> V3: remove useless declaration in interrupt.h
> 
> 

Applied, but squashed to preserve bisection.

Thanks

Liam