Messages in this thread | | | Date | Mon, 29 Jul 2013 14:33:12 +0200 | From | Sebastian Andrzej Siewior <> | Subject | Re: [PATCH 15/16] dmaengine: add transfered member to dma_async_tx_descriptor |
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On 07/29/2013 01:39 PM, Vinod Koul wrote: >> @@ -416,6 +418,7 @@ struct dma_async_tx_descriptor { >> dma_cookie_t (*tx_submit)(struct dma_async_tx_descriptor *tx); >> dma_async_tx_callback callback; >> void *callback_param; >> + unsigned int transfered; > I think this should be doable with residue as well. You can return DMA_SUCCESS > for status and fill in what is NOT transfered indicating that txn completed but > lesser number of bytes are valid
Yes, will do.
> > ~Vinod > Sebastian
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