suspend_chan      805 drivers/dma/dw/core.c 	dw->suspend_chan(dwc, drain);
suspend_chan      117 drivers/dma/dw/dw.c 	dw->suspend_chan = dw_dma_suspend_chan;
suspend_chan      139 drivers/dma/dw/idma32.c 	dw->suspend_chan = idma32_suspend_chan;
suspend_chan      324 drivers/dma/dw/regs.h 	void	(*suspend_chan)(struct dw_dma_chan *dwc, bool drain);