Re: [PATCH v11 0/2] Add support for the Allwinner A31 DMA Controller

[Vinod Koul]

On Thu, Jul 17, 2014 at 09:46:14PM +0200, Maxime Ripard wrote:
> Hi,
> 
> This patchset adds support for the DMA controller found in the
> Allwinner A31 and A23 SoCs.
> 
> This has been tested using the newly introduced SPI driver on an A31
> EVK. Support for DMA-driven SPI transfers will be the subject of
> another patch serie.
> 
> This has been around for around 5 monthes now, and didn't get any
> review but nitpicks for three versions, so I feel like it could be
> merged quite quickly.
I have applied this now.

Can you please send follow patches for these:
- don't recall if I pointed earlier, but can we use direct conversion for
  calculating convert_burst() and convert_buswidth(), latter one at least
  seem doable
- don't use devm_request_irq(). You have irq enabled and you have killed
  tasklet. This is too racy. You need to ensure no irqs can be generated before killing
  tasklets.
- use synchronize_irq() before killing tasklet

Thanks

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