53 	u16 *id = drive->id;  in generic_id()  local
55 	id[ATA_ID_CUR_CYLS]	= id[ATA_ID_CYLS]	= drive->cyl;  in generic_id()
56 	id[ATA_ID_CUR_HEADS]	= id[ATA_ID_HEADS]	= drive->head;  in generic_id()
57 	id[ATA_ID_CUR_SECTORS]	= id[ATA_ID_SECTORS]	= drive->sect;  in generic_id()
62 	u16 *id = drive->id;  in ide_disk_init_chs()  local
66 		drive->cyl  = drive->bios_cyl  = id[ATA_ID_CYLS];  in ide_disk_init_chs()
67 		drive->head = drive->bios_head = id[ATA_ID_HEADS];  in ide_disk_init_chs()
68 		drive->sect = drive->bios_sect = id[ATA_ID_SECTORS];  in ide_disk_init_chs()
72 	if (ata_id_current_chs_valid(id)) {  in ide_disk_init_chs()
73 		drive->cyl  = id[ATA_ID_CUR_CYLS];  in ide_disk_init_chs()
74 		drive->head = id[ATA_ID_CUR_HEADS];  in ide_disk_init_chs()
75 		drive->sect = id[ATA_ID_CUR_SECTORS];  in ide_disk_init_chs()
79 	if (drive->head > 16 && id[ATA_ID_HEADS] && id[ATA_ID_HEADS] <= 16) {  in ide_disk_init_chs()
80 		drive->cyl  = id[ATA_ID_CYLS];  in ide_disk_init_chs()
81 		drive->head = id[ATA_ID_HEADS];  in ide_disk_init_chs()
82 		drive->sect = id[ATA_ID_SECTORS];  in ide_disk_init_chs()
88 	u16 *id = drive->id;  in ide_disk_init_mult_count()  local
89 	u8 max_multsect = id[ATA_ID_MAX_MULTSECT] & 0xff;  in ide_disk_init_mult_count()
93 			id[ATA_ID_MULTSECT] = max_multsect | 0x100;  in ide_disk_init_mult_count()
95 			id[ATA_ID_MULTSECT] &= ~0x1ff;  in ide_disk_init_mult_count()
97 		drive->mult_req = id[ATA_ID_MULTSECT] & 0xff;  in ide_disk_init_mult_count()
106 	u16 *id = drive->id;  in ide_classify_ata_dev()  local
107 	char *m = (char *)&id[ATA_ID_PROD];  in ide_classify_ata_dev()
108 	int is_cfa = ata_id_is_cfa(id);  in ide_classify_ata_dev()
111 	if (is_cfa == 0 && (id[ATA_ID_CONFIG] & (1 << 7)))  in ide_classify_ata_dev()
116 	if (!ata_id_has_unload(drive->id))  in ide_classify_ata_dev()
125 	u16 *id = drive->id;  in ide_classify_atapi_dev()  local
126 	char *m = (char *)&id[ATA_ID_PROD];  in ide_classify_atapi_dev()
127 	u8 type = (id[ATA_ID_CONFIG] >> 8) & 0x1f;  in ide_classify_atapi_dev()
173 	if (ata_id_cdb_intr(id))  in ide_classify_atapi_dev()
191 static void do_identify(ide_drive_t *drive, u8 cmd, u16 *id)  in do_identify()  argument
194 	char *m = (char *)&id[ATA_ID_PROD];  in do_identify()
201 	hwif->tp_ops->input_data(drive, NULL, id, SECTOR_SIZE);  in do_identify()
207 	ide_dump_identify((u8 *)id);  in do_identify()
209 	ide_fix_driveid(id);  in do_identify()
224 	ide_fixstring((char *)&id[ATA_ID_FW_REV], ATA_ID_FW_REV_LEN, bswap);  in do_identify()
225 	ide_fixstring((char *)&id[ATA_ID_SERNO], ATA_ID_SERNO_LEN, bswap);  in do_identify()
250 int ide_dev_read_id(ide_drive_t *drive, u8 cmd, u16 *id, int irq_ctx)  in ide_dev_read_id()  argument
318 		do_identify(drive, cmd, id);  in ide_dev_read_id()
384 	u16 *id = drive->id;  in do_probe()  local
420 		rc = ide_dev_read_id(drive, cmd, id, 0);  in do_probe()
423 			rc = ide_dev_read_id(drive, cmd, id, 0);  in do_probe()
438 			rc = ide_dev_read_id(drive, cmd, id, 0);  in do_probe()
481 	m = (char *)&drive->id[ATA_ID_PROD];  in probe_for_drive()
657 	if (strcmp((char *)&dev0->id[ATA_ID_PROD],  in ide_undecoded_slave()
658 		   (char *)&dev1->id[ATA_ID_PROD]))  in ide_undecoded_slave()
662 	if (strncmp((char *)&dev0->id[ATA_ID_SERNO],  in ide_undecoded_slave()
663 		    (char *)&dev1->id[ATA_ID_SERNO], ATA_ID_SERNO_LEN))  in ide_undecoded_slave()
667 	if (*(char *)&dev0->id[ATA_ID_SERNO] == 0)  in ide_undecoded_slave()
1133 		u16 *saved_id = drive->id;  in ide_port_init_devices_data()
1137 		drive->id = saved_id;  in ide_port_init_devices_data()
1244 		kfree(drive->id);  in ide_port_free_devices()
1268 		drive->id = kzalloc_node(SECTOR_SIZE, GFP_KERNEL, node);  in ide_port_alloc_devices()
1269 		if (drive->id == NULL)  in ide_port_alloc_devices()