Messages in this thread | | | Date | Mon, 11 Apr 2022 19:16:02 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH] dmaengine: Clarify cyclic transfer residue documentation |
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On 31-03-22, 15:41, Paul Kocialkowski wrote: > The current documentation for the residue reported in a cyclic transfer > case mentions that the reported residue should be relative to the current > period only. However the definition of DMA_RESIDUE_GRANULARITY_SEGMENT > specifies that the residue should be updated after each period for > a cyclic transfer, which is in direct contradiction. > > Moreover the pcm_dmaengine common code uses the residue relative to > the whole cyclic buffer size, not one period. > > Correct the residue-related documentation to reflect this.
Applied, thanks
-- ~Vinod
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