[PATCH v3 0/2] imx-sdma: memory barrier fix

[Richard Zhao]

Changes in v3:
 - use writel instead of explicitly call wmb.

Changes in v2:
 - add "let sdma_run_channel call sdma_enable_channel"

[PATCH v3 1/2] dma/imx-sdma: let sdma_run_channel call
[PATCH v3 2/2] dma/imx-sdma: use writel to write register when

Thanks
Richard