Enumerator at include/linux/ata.h, line 398 References: drivers/ata/libata-core.c, line 3193 drivers/ata/libata-transport.c, line 195 drivers/ata/pata_hpt366.c, line 71 drivers/ata/pata_hpt366.c, line 90 drivers/ata/pata_hpt366.c, line 109 drivers/ata/pata_hpt37x.c, line 80 drivers/ata/pata_hpt37x.c, line 100 drivers/ata/pata_hpt37x.c, line 120 drivers/ata/pata_hpt3x2n.c, line 89 drivers/ata/pata_macio.c, line 267 drivers/ata/pata_macio.c, line 279 drivers/ata/pata_macio.c, line 291 drivers/ata/pata_macio.c, line 303 drivers/ata/pata_macio.c, line 320 drivers/ata/pata_macio.c, line 338 drivers/ata/pata_triflex.c, line 103 drivers/ide/aec62xx.c, line 39 drivers/ide/aec62xx.c, line 59 drivers/ide/hpt366.c, line 214 drivers/ide/ide-timings.c, line 49 drivers/ide/pdc202xx_old.c, line 51 drivers/ide/tc86c001.c, line 35 drivers/ide/triflex.c, line 58 include/linux/ata.h, line 398