Messages in this thread | | | Date | Wed, 7 Mar 2012 13:45:48 +0100 (CET) | From | Guennadi Liakhovetski <> | Subject | Re: [PATCH/RFC] dmaengine: add a slave parameter to __dma_request_channel() |
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On Wed, 7 Mar 2012, Guennadi Liakhovetski wrote:
> 2. (goal: eliminate filter function look-ups) proposed by Linus W > > (a) client issues > dma_request_slave_channel(dev, "MMC-RX") > (b) the dmaengine core scans a platform-provided list of channel mappings > and picks up _the_ correct channel (****)
I think, this could work well with Russell's idea to implement virtual DMA channels centrally in dmaengine core.
Thanks Guennadi --- Guennadi Liakhovetski, Ph.D. Freelance Open-Source Software Developer http://www.open-technology.de/
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