On Thu, Feb 23, 2017 at 4:13 PM, Vinod Koul <vinod.koul@xxxxxxxxx> wrote: > There have been discussions on need for change of dmaengine API for > a) allow sleepy invocation of the prepare descriptor so that drivers can > do the runtime pm (maybe move into core as well) > b) split the prepare operation to allocate and new prepare methods I'm wondering if you should you go even further and move to a more idiomatic model where a generic request is prepared outside the driver and passed in, rather than the current situation of requiring the driver to wrap a dma_async_tx_descriptor inside it's internal command structure. -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
