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Lines Matching defs:dc

83 	struct fdtbus_dma_controller *dc;
108 			dc = fdtbus_get_dma_controller(dc_phandle);
109 			if (dc == NULL)
111 			dma_priv = dc->dma_funcs->acquire(dc->dma_dev,
116 				dma->dma_dc = dc;
148 	struct fdtbus_dma_controller *dc = dma->dma_dc;
150 	dc->dma_funcs->release(dc->dma_dev, dma->dma_priv);
157 	struct fdtbus_dma_controller *dc = dma->dma_dc;
159 	return dc->dma_funcs->transfer(dc->dma_dev, dma->dma_priv, req);
165 	struct fdtbus_dma_controller *dc = dma->dma_dc;
167 	return dc->dma_funcs->halt(dc->dma_dev, dma->dma_priv);