Re: [PATCH v2] dmatest: properly handle duplicate DMA channels

[Haavard Skinnemoen]

Timur Tabi <timur@xxxxxxxxxxxxx> wrote:
> Update the the dmatest driver so that it handles duplicate DMA channels
> properly.
> 
> When a DMA client is notified of an available DMA channel, it must check if it
> has already allocated resources for that channel.  If so, it should return
> DMA_DUP.  This can happen, for example, if a DMA driver calls
> dma_async_device_register() more than once.
> 
> Signed-off-by: Timur Tabi <timur@xxxxxxxxxxxxx>

Acked-by: Haavard Skinnemoen <haavard.skinnemoen@xxxxxxxxx>
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