Enumerator at include/linux/ata.h, line 534 References: drivers/ata/libata-eh.c, line 1377 drivers/ata/libata-eh.c, line 2326 drivers/ata/libata-scsi.c, line 2725 drivers/ata/libata-sff.c, line 745 drivers/ata/libata-sff.c, line 1398 drivers/ata/sata_dwc_460ex.c, line 289 drivers/ata/sata_mv.c, line 2300 drivers/ata/sata_mv.c, line 2382 drivers/ata/sata_promise.c, line 500 drivers/ata/sata_promise.c, line 656 drivers/ata/sata_promise.c, line 893 drivers/ata/sata_promise.c, line 1022 drivers/scsi/ipr.c, line 7117 include/linux/ata.h, line 534 include/trace/events/libata.h, line 131