Messages in this thread | | | Date | Wed, 18 Jan 2023 17:37:48 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v2] dmaengine: sun6i: Set the maximum segment size |
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On 01-01-23, 13:36, Samuel Holland wrote: > The sun6i DMA engine supports segment sizes up to 2^25-1 bytes. This is > explicitly stated in newer SoC documentation (H6, D1), and it is implied > in older documentation by the 25-bit width of the "bytes left in the > current segment" register field. > > Exposing the real segment size limit (instead of the 64k default) > reduces the number of SG list segments needed for a transaction.
Applied, thanks
-- ~Vinod
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