Re: [PATCH 10/10] dmaengine: pxa_dma: remove redundant irqsave and irqrestore in hardIRQ

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Barry Song <song.bao.hua@xxxxxxxxxxxxx> writes:

> Running in hardIRQ, disabling IRQ is redundant.
>
> Cc: Daniel Mack <daniel@xxxxxxxxxx>
> Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxx>
> Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx>
> Signed-off-by: Barry Song <song.bao.hua@xxxxxxxxxxxxx>
Why not.
I would have liked a longer commit message to explain the reason of the patch,
which probably is a performance optimization (ie. not disabling twice IRQs).

Acked-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>

--
Robert



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