[PATCH v4] dmaengine: fsl-edma: add PM suspend/resume support

[Vinod Koul]

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