DMA_TEST           21 arch/sparc/include/asm/dma.h #define DMA_TEST	0x0cUL		/* rw  DMA test/debug register        0x0c   */
DMA_TEST           26 drivers/scsi/sun3x_esp.c #define DMA_TEST        0x0cUL	/* rw  DMA test/debug register        0x0c   */