TR_133_UDMAREG_UDMA_EN 630 drivers/ide/pmac.c *ultra_timings = (*ultra_timings) | TR_133_UDMAREG_UDMA_EN; TR_133_UDMAREG_UDMA_EN 703 drivers/ide/pmac.c *timings2 = (*timings2) & ~TR_133_UDMAREG_UDMA_EN;