978 	struct dma_device *dma_dev;  in mv_xor_channel_add()  local
987 	dma_dev = &mv_chan->dmadev;  in mv_xor_channel_add()
994 	mv_chan->dummy_src_addr = dma_map_single(dma_dev->dev,  in mv_xor_channel_add()
996 	mv_chan->dummy_dst_addr = dma_map_single(dma_dev->dev,  in mv_xor_channel_add()
1010 	dma_dev->cap_mask = cap_mask;  in mv_xor_channel_add()
1012 	INIT_LIST_HEAD(&dma_dev->channels);  in mv_xor_channel_add()
1015 	dma_dev->device_alloc_chan_resources = mv_xor_alloc_chan_resources;  in mv_xor_channel_add()
1016 	dma_dev->device_free_chan_resources = mv_xor_free_chan_resources;  in mv_xor_channel_add()
1017 	dma_dev->device_tx_status = mv_xor_status;  in mv_xor_channel_add()
1018 	dma_dev->device_issue_pending = mv_xor_issue_pending;  in mv_xor_channel_add()
1019 	dma_dev->dev = &pdev->dev;  in mv_xor_channel_add()
1022 	if (dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask))  in mv_xor_channel_add()
1023 		dma_dev->device_prep_dma_interrupt = mv_xor_prep_dma_interrupt;  in mv_xor_channel_add()
1024 	if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask))  in mv_xor_channel_add()
1025 		dma_dev->device_prep_dma_memcpy = mv_xor_prep_dma_memcpy;  in mv_xor_channel_add()
1026 	if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {  in mv_xor_channel_add()
1027 		dma_dev->max_xor = 8;  in mv_xor_channel_add()
1028 		dma_dev->device_prep_dma_xor = mv_xor_prep_dma_xor;  in mv_xor_channel_add()
1052 	mv_chan->dmachan.device = dma_dev;  in mv_xor_channel_add()
1055 	list_add_tail(&mv_chan->dmachan.device_node, &dma_dev->channels);  in mv_xor_channel_add()
1057 	if (dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask)) {  in mv_xor_channel_add()
1064 	if (dma_has_cap(DMA_XOR, dma_dev->cap_mask)) {  in mv_xor_channel_add()
1072 		 dma_has_cap(DMA_XOR, dma_dev->cap_mask) ? "xor " : "",  in mv_xor_channel_add()
1073 		 dma_has_cap(DMA_MEMCPY, dma_dev->cap_mask) ? "cpy " : "",  in mv_xor_channel_add()
1074 		 dma_has_cap(DMA_INTERRUPT, dma_dev->cap_mask) ? "intr " : "");  in mv_xor_channel_add()
1076 	dma_async_device_register(dma_dev);  in mv_xor_channel_add()