45 	ret = dma_get_slave_caps(dws->rxchan, &caps);  in dw_spi_dma_maxburst_init()
84 	ret = dma_get_slave_caps(dws->rxchan, &rx);  in dw_spi_dma_caps_init()
132 	dws->rxchan = dma_request_channel(mask, dw_spi_dma_chan_filter, rx);  in dw_spi_dma_init_mfld()
133 	if (!dws->rxchan)  in dw_spi_dma_init_mfld()
142 	dws->host->dma_rx = dws->rxchan;  in dw_spi_dma_init_mfld()
161 	dma_release_channel(dws->rxchan);  in dw_spi_dma_init_mfld()
162 	dws->rxchan = NULL;  in dw_spi_dma_init_mfld()
172 	dws->rxchan = dma_request_chan(dev, "rx");  in dw_spi_dma_init_generic()
173 	if (IS_ERR(dws->rxchan)) {  in dw_spi_dma_init_generic()
174 		ret = PTR_ERR(dws->rxchan);  in dw_spi_dma_init_generic()
175 		dws->rxchan = NULL;  in dw_spi_dma_init_generic()
186 	dws->host->dma_rx = dws->rxchan;  in dw_spi_dma_init_generic()
203 	dma_release_channel(dws->rxchan);  in dw_spi_dma_init_generic()
204 	dws->rxchan = NULL;  in dw_spi_dma_init_generic()
216 	if (dws->rxchan) {  in dw_spi_dma_exit()
217 		dmaengine_terminate_sync(dws->rxchan);  in dw_spi_dma_exit()
218 		dma_release_channel(dws->rxchan);  in dw_spi_dma_exit()
437 	return dmaengine_slave_config(dws->rxchan, &rxconf);  in dw_spi_dma_config_rx()
447 	rxdesc = dmaengine_prep_slave_sg(dws->rxchan, sgl, nents,  in dw_spi_dma_submit_rx()
459 		dmaengine_terminate_sync(dws->rxchan);  in dw_spi_dma_submit_rx()
524 		dma_async_issue_pending(dws->rxchan);  in dw_spi_dma_transfer_all()
611 		dma_async_issue_pending(dws->rxchan);  in dw_spi_dma_transfer_one()
678 		dmaengine_terminate_sync(dws->rxchan);  in dw_spi_dma_stop()