317 	struct dma_async_tx_descriptor *tx;  in ioat_dma_self_test()  local
358 	tx = ioat_dma->dma_dev.device_prep_dma_memcpy(dma_chan, dma_dest,  in ioat_dma_self_test()
361 	if (!tx) {  in ioat_dma_self_test()
367 	async_tx_ack(tx);  in ioat_dma_self_test()
369 	tx->callback = ioat_dma_test_callback;  in ioat_dma_self_test()
370 	tx->callback_param = &cmp;  in ioat_dma_self_test()
371 	cookie = tx->tx_submit(tx);  in ioat_dma_self_test()
781 	struct dma_async_tx_descriptor *tx;  in ioat_xor_val_self_test()  local
853 	tx = dma->device_prep_dma_xor(dma_chan, dest_dma, dma_srcs,  in ioat_xor_val_self_test()
857 	if (!tx) {  in ioat_xor_val_self_test()
863 	async_tx_ack(tx);  in ioat_xor_val_self_test()
865 	tx->callback = ioat_dma_test_callback;  in ioat_xor_val_self_test()
866 	tx->callback_param = &cmp;  in ioat_xor_val_self_test()
867 	cookie = tx->tx_submit(tx);  in ioat_xor_val_self_test()
922 	tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,  in ioat_xor_val_self_test()
925 	if (!tx) {  in ioat_xor_val_self_test()
931 	async_tx_ack(tx);  in ioat_xor_val_self_test()
933 	tx->callback = ioat_dma_test_callback;  in ioat_xor_val_self_test()
934 	tx->callback_param = &cmp;  in ioat_xor_val_self_test()
935 	cookie = tx->tx_submit(tx);  in ioat_xor_val_self_test()
975 	tx = dma->device_prep_dma_xor_val(dma_chan, dma_srcs,  in ioat_xor_val_self_test()
978 	if (!tx) {  in ioat_xor_val_self_test()
984 	async_tx_ack(tx);  in ioat_xor_val_self_test()
986 	tx->callback = ioat_dma_test_callback;  in ioat_xor_val_self_test()
987 	tx->callback_param = &cmp;  in ioat_xor_val_self_test()
988 	cookie = tx->tx_submit(tx);  in ioat_xor_val_self_test()