| Subject | Re: [PATCH v2 04/15] dmaengine: Pass no_wakeup parameter via device_prep_dma_cyclic() callback | From | Vinod Koul <> | Date | Fri, 14 Sep 2012 08:54:00 +0530 |
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On Thu, 2012-09-13 at 16:37 +0300, Peter Ujfalusi wrote: > Change the parameter list of device_prep_dma_cyclic() so the DMA drivers > can receive the no_wakeup request coming from client drivers. > This feature can be used during audio operation to disable all audio > related interrupts. We already have a flag to indicate this, see * @DMA_PREP_INTERRUPT - trigger an interrupt (callback) upon completion of * this transaction
Unfortunately, the addition of cyclic API missed having this flag. So right way would be to add flag argument in the API.
-- ~Vinod
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