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

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.

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V2: check whether memory allocation failed V3: remove useless declaration in interrupt.h

Applied, but squashed to preserve bisection.

Thanks

Liam