dca_en           1092 drivers/dma/ioat/init.c 	int dca_en = system_has_dca_enabled(pdev);
dca_en           1115 drivers/dma/ioat/init.c 	if (dca_en && (ioat_dma->cap & (IOAT_CAP_XOR|IOAT_CAP_PQ)))