97 	if (info->ops->get_residue)  in get_dma_residue()
98 		return info->ops->get_residue(channel);  in get_dma_residue()
179 	if (info->ops->request) {  in dmac_search_free_channel()
180 		int result = info->ops->request(channel);  in dmac_search_free_channel()
203 	if (info->ops->request) {  in request_dma()
204 		result = info->ops->request(channel);  in request_dma()
220 	if (info->ops->free)  in free_dma()
221 		info->ops->free(channel);  in free_dma()
234 			   (info->ops->get_residue(channel) == 0));  in dma_wait_for_completion()
238 	while (info->ops->get_residue(channel))  in dma_wait_for_completion()
277 	if (info->ops->configure)  in dma_configure_channel()
278 		info->ops->configure(channel, flags);  in dma_configure_channel()
293 	return info->ops->xfer(channel);  in dma_xfer()
302 	if (info->ops->extend)  in dma_extend()
303 		return info->ops->extend(channel, op, param);  in dma_extend()