Messages in this thread | | | Date | Sat, 5 Dec 2015 15:52:37 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v4] dmaengine: fsl-edma: add PM suspend/resume support |
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On Fri, Oct 30, 2015 at 07:03:58PM +0800, Yuan Yao wrote: > This add power management suspend/resume support for the fsl-edma > driver. > > eDMA acted as a basic function used by others. What it needs to do > is the two steps below to support power management. > > In fsl_edma_suspend_late: > Check whether the DMA chan is idle, if it is not idle disable DMA > request. > > In fsl_edma_resume_early: > Enable the eDMA and wait for being used. > Applied, thanks
-- ~Vinod
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