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SubjectRe: [PATCH 7/8] dmaengine/dw_dmac: Unmap all memory buffers after completion of slave transfers
On 1/16/2012 4:24 PM, Russell King - ARM Linux wrote:
> Note that DMA engine drivers are not responsible for unmapping the buffers
> when the transfer completes - that is the responsibility of the caller.
>
> The automatic buffer unmapping is required for the async_tx APIs and
> offload APIs.

In dw_dmac, it is only done for slave transfers. Is this Okay ??

--
viresh


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