39 static void mv_xor_issue_pending(struct dma_chan *chan);
461 static int mv_xor_alloc_chan_resources(struct dma_chan *chan)  in mv_xor_alloc_chan_resources()
504 mv_xor_prep_dma_xor(struct dma_chan *chan, dma_addr_t dest, dma_addr_t *src,  in mv_xor_prep_dma_xor()
537 mv_xor_prep_dma_memcpy(struct dma_chan *chan, dma_addr_t dest, dma_addr_t src,  in mv_xor_prep_dma_memcpy()
548 mv_xor_prep_dma_interrupt(struct dma_chan *chan, unsigned long flags)  in mv_xor_prep_dma_interrupt()
565 static void mv_xor_free_chan_resources(struct dma_chan *chan)  in mv_xor_free_chan_resources()
612 static enum dma_status mv_xor_status(struct dma_chan *chan,  in mv_xor_status()
685 static void mv_xor_issue_pending(struct dma_chan *chan)  in mv_xor_issue_pending()
704 	struct dma_chan *dma_chan;  in mv_chan_memcpy_self_test()  local
724 	dma_chan = &mv_chan->dmachan;  in mv_chan_memcpy_self_test()
725 	if (mv_xor_alloc_chan_resources(dma_chan) < 1) {  in mv_chan_memcpy_self_test()
730 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, 2, GFP_KERNEL);  in mv_chan_memcpy_self_test()
736 	src_dma = dma_map_page(dma_chan->device->dev, virt_to_page(src), 0,  in mv_chan_memcpy_self_test()
740 	ret = dma_mapping_error(dma_chan->device->dev, src_dma);  in mv_chan_memcpy_self_test()
747 	dest_dma = dma_map_page(dma_chan->device->dev, virt_to_page(dest), 0,  in mv_chan_memcpy_self_test()
751 	ret = dma_mapping_error(dma_chan->device->dev, dest_dma);  in mv_chan_memcpy_self_test()
759 	tx = mv_xor_prep_dma_memcpy(dma_chan, dest_dma, src_dma,  in mv_chan_memcpy_self_test()
762 		dev_err(dma_chan->device->dev,  in mv_chan_memcpy_self_test()
770 		dev_err(dma_chan->device->dev,  in mv_chan_memcpy_self_test()
776 	mv_xor_issue_pending(dma_chan);  in mv_chan_memcpy_self_test()
780 	if (mv_xor_status(dma_chan, cookie, NULL) !=  in mv_chan_memcpy_self_test()
782 		dev_err(dma_chan->device->dev,  in mv_chan_memcpy_self_test()
788 	dma_sync_single_for_cpu(dma_chan->device->dev, dest_dma,  in mv_chan_memcpy_self_test()
791 		dev_err(dma_chan->device->dev,  in mv_chan_memcpy_self_test()
799 	mv_xor_free_chan_resources(dma_chan);  in mv_chan_memcpy_self_test()
817 	struct dma_chan *dma_chan;  in mv_chan_xor_self_test()  local
855 	dma_chan = &mv_chan->dmachan;  in mv_chan_xor_self_test()
856 	if (mv_xor_alloc_chan_resources(dma_chan) < 1) {  in mv_chan_xor_self_test()
861 	unmap = dmaengine_get_unmap_data(dma_chan->device->dev, src_count + 1,  in mv_chan_xor_self_test()
870 		unmap->addr[i] = dma_map_page(dma_chan->device->dev, xor_srcs[i],  in mv_chan_xor_self_test()
873 		ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[i]);  in mv_chan_xor_self_test()
881 	unmap->addr[src_count] = dma_map_page(dma_chan->device->dev, dest, 0, PAGE_SIZE,  in mv_chan_xor_self_test()
884 	ret = dma_mapping_error(dma_chan->device->dev, unmap->addr[src_count]);  in mv_chan_xor_self_test()
892 	tx = mv_xor_prep_dma_xor(dma_chan, dest_dma, dma_srcs,  in mv_chan_xor_self_test()
895 		dev_err(dma_chan->device->dev,  in mv_chan_xor_self_test()
903 		dev_err(dma_chan->device->dev,  in mv_chan_xor_self_test()
909 	mv_xor_issue_pending(dma_chan);  in mv_chan_xor_self_test()
913 	if (mv_xor_status(dma_chan, cookie, NULL) !=  in mv_chan_xor_self_test()
915 		dev_err(dma_chan->device->dev,  in mv_chan_xor_self_test()
921 	dma_sync_single_for_cpu(dma_chan->device->dev, dest_dma,  in mv_chan_xor_self_test()
926 			dev_err(dma_chan->device->dev,  in mv_chan_xor_self_test()
936 	mv_xor_free_chan_resources(dma_chan);  in mv_chan_xor_self_test()
947 	struct dma_chan *chan, *_chan;  in mv_xor_channel_remove()