Enumerator at include/linux/ata.h, line 443 References: drivers/ata/ata_piix.c, line 781 drivers/ata/ata_piix.c, line 1474 drivers/ata/ata_piix.c, line 1482 drivers/ata/ata_piix.c, line 1483 drivers/ata/libahci.c, line 531 drivers/ata/libata-core.c, line 2712 drivers/ata/libata-core.c, line 2859 drivers/ata/libata-core.c, line 2883 drivers/ata/libata-core.c, line 2889 drivers/ata/libata-core.c, line 3580 drivers/ata/libata-core.c, line 3590 drivers/ata/libata-core.c, line 3600 drivers/ata/libata-core.c, line 3650 drivers/ata/libata-core.c, line 3683 drivers/ata/libata-core.c, line 3783 drivers/ata/libata-core.c, line 3788 drivers/ata/libata-core.c, line 3795 drivers/ata/libata-core.c, line 3800 drivers/ata/libata-core.c, line 5621 drivers/ata/libata-eh.c, line 561 drivers/ata/sata_fsl.c, line 614 drivers/ata/sata_fsl.c, line 638 drivers/ata/sata_fsl.c, line 780 drivers/ata/sata_fsl.c, line 783 drivers/ata/sata_fsl.c, line 785 drivers/ata/sata_inic162x.c, line 255 drivers/ata/sata_mv.c, line 1330 drivers/ata/sata_mv.c, line 1361 drivers/ata/sata_mv.c, line 3026 drivers/ata/sata_nv.c, line 1549 drivers/ata/sata_nv.c, line 1558 drivers/ata/sata_promise.c, line 487 drivers/ata/sata_promise.c, line 496 drivers/ata/sata_qstor.c, line 233 drivers/ata/sata_qstor.c, line 247 drivers/ata/sata_sil.c, line 402 drivers/ata/sata_sil24.c, line 498 drivers/ata/sata_sis.c, line 169 drivers/ata/sata_sis.c, line 184 drivers/ata/sata_svw.c, line 129 drivers/ata/sata_svw.c, line 139 drivers/ata/sata_uli.c, line 130 drivers/ata/sata_uli.c, line 139 drivers/ata/sata_via.c, line 190 drivers/ata/sata_via.c, line 198 drivers/ata/sata_via.c, line 235 drivers/ata/sata_via.c, line 266 drivers/ata/sata_via.c, line 346 drivers/ata/sata_via.c, line 347 drivers/ata/sata_via.c, line 359 drivers/ata/sata_vsc.c, line 104 drivers/ata/sata_vsc.c, line 114 include/linux/ata.h, line 443