ATA_DNXFER_PIO   2964 drivers/ata/libata-core.c 			ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);
ATA_DNXFER_PIO   3426 drivers/ata/libata-core.c 	case ATA_DNXFER_PIO:
ATA_DNXFER_PIO   2027 drivers/ata/libata-eh.c 				{ ATA_DNXFER_PIO, ATA_DNXFER_FORCE_PIO0 };
ATA_DNXFER_PIO   3685 drivers/ata/libata-eh.c 				ata_down_xfermask_limit(dev, ATA_DNXFER_PIO);