[PATCH RESEND] dmaengine: stm32-dma: Rework starting transfer management

[Vinod Koul]

On Mon, Jan 02, 2017 at 10:33:27AM +0100, M'boumba Cedric Madianga wrote:
> This patch reworks the way to manage transfer starting.
> Now, starting DMA is only allowed when the channel is not busy.
> Then, stm32_dma_start_transfer is declared as void.
> At least, after each transfer completion, we start the next transfer if a
> new descriptor as been queued in the issued list during an ongoing
> transfer.

ah sorry, i missed to push topic/stm32-dma. can you rebase onnthis and
resend again. Btw this fails as as well..

-- 
~Vinod