205 	struct dma_chan		*dma_chan;  member
609 	if (info->dma_chan)  in pxa3xx_nand_stop()
610 		dmaengine_terminate_all(info->dma_chan);  in pxa3xx_nand_stop()
709 	status = dmaengine_tx_status(info->dma_chan, info->dma_cookie, &state);  in pxa3xx_nand_data_dma_irq()
716 	dma_unmap_sg(info->dma_chan->device->dev, &info->sg, 1, info->dma_dir);  in pxa3xx_nand_data_dma_irq()
743 	dma_map_sg(info->dma_chan->device->dev, &info->sg, 1, info->dma_dir);  in start_data_dma()
745 	tx = dmaengine_prep_slave_sg(info->dma_chan, &info->sg, 1, direction,  in start_data_dma()
754 	dma_async_issue_pending(info->dma_chan);  in start_data_dma()
1446 	info->dma_chan = dma_request_slave_channel_compat(mask, pxad_filter_fn,  in pxa3xx_nand_init_buff()
1449 	if (!info->dma_chan) {  in pxa3xx_nand_init_buff()
1461 	ret = dmaengine_slave_config(info->dma_chan, &config);  in pxa3xx_nand_init_buff()
1480 		dmaengine_terminate_all(info->dma_chan);  in pxa3xx_nand_free_buff()
1481 		dma_release_channel(info->dma_chan);  in pxa3xx_nand_free_buff()