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ASoC: SOF: Intel: hda: make sure the DMA is started/stopped by checking the RUN bit - #997
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plbossart merged 2 commits intoJun 11, 2019
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As per the HW recommendation, after setting the RUN bit (start as 1, stop as 0), software must read the bit back to make sure the bit is right set, before modifying related control registers/re-starting the DMA engine.