Structure at include/linux/libata.h, line 1223 References: drivers/ata/ata_piix.c, line 461 drivers/ata/libata-core.c, line 6673 drivers/ata/pata_amd.c, line 133 drivers/ata/pata_amd.c, line 331 drivers/ata/pata_artop.c, line 51 drivers/ata/pata_atiixp.c, line 77 drivers/ata/pata_efar.c, line 38 drivers/ata/pata_hpt37x.c, line 395 drivers/ata/pata_it8213.c, line 34 drivers/ata/pata_mpiix.c, line 52 drivers/ata/pata_ns87410.c, line 43 drivers/ata/pata_oldpiix.c, line 41 drivers/ata/pata_opti.c, line 57 drivers/ata/pata_optidma.c, line 58 drivers/ata/pata_rdc.c, line 78 drivers/ata/pata_sis.c, line 166 drivers/ata/pata_sl82c105.c, line 53 drivers/ata/pata_triflex.c, line 57 drivers/ata/pata_via.c, line 216 include/linux/libata.h, line 1223 include/linux/libata.h, line 1230