Troy Kisky wrote: > Mark Brown wrote: > > Even when using SDRAM, there is still another advantage to double buffering. > That is tolerating very long interrupt latency on dma completion. The current > code sets up the next periods dma transfer on dma completion. This could > easily > lead to underruns. So, even in this case, I think double buffering is worth > the extra dma engine copy. > I overstated my case, it still would not "easily" happen.
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