Lines Matching refs:drive

202 	 * + _their_ children == drive objects */
212  * do_drive_get_GTF - get the drive bootup default taskfile settings
213  * @drive: the drive for which the taskfile settings should be retrieved
226 static int do_drive_get_GTF(ide_drive_t *drive,
239 	if (!drive->acpidata->obj_handle) {
240 		DEBPRINT("No ACPI object found for %s\n", drive->name);
250 	status = acpi_evaluate_object(drive->acpidata->obj_handle, "_GTF",
299  * do_drive_set_taskfiles - write the drive taskfile settings from _GTF
300  * @drive: the drive to which the taskfile command should be sent
307 static int do_drive_set_taskfiles(ide_drive_t *drive,
339 		err = ide_no_data_taskfile(drive, &cmd);
351  * ide_acpi_exec_tfs - get then write drive taskfile settings
352  * @drive: the drive for which the taskfile settings should be
362 int ide_acpi_exec_tfs(ide_drive_t *drive)
369 	DEBPRINT("call get_GTF, drive=%s port=%d\n", drive->name, drive->dn);
371 	ret = do_drive_get_GTF(drive, &gtf_length, &gtf_address, &obj_loc);
377 	DEBPRINT("call set_taskfiles, drive=%s\n", drive->name);
379 	ret = do_drive_set_taskfiles(drive, gtf_length, gtf_address);
472  * Unfortunately drive->id is a mangled version which we can't readily
483 	/* Give the GTM buffer + drive Identify data to the channel via the
518 	ide_drive_t *drive;
530 	ide_port_for_each_present_dev(i, drive, hwif) {
531 		if (drive->acpidata->obj_handle)
532 			acpi_bus_set_power(drive->acpidata->obj_handle,
545  * The ACPI spec is not quite clear when the drive identify buffer
547  * is not the best of ideas as the drive might already being put to
568 	ide_drive_t *drive;
583 	ide_port_for_each_present_dev(i, drive, hwif) {
587 			 drive->name, hwif->channel, drive->dn & 1);
591 					    drive->dn & 1);
593 		DEBPRINT("drive %s handle 0x%p\n", drive->name, dev_handle);
595 		drive->acpidata->obj_handle = dev_handle;
599 	ide_port_for_each_present_dev(i, drive, hwif) {
600 		err = taskfile_lib_get_identify(drive, drive->acpidata->idbuff);
603 				 drive->name, err);
619 	ide_port_for_each_present_dev(i, drive, hwif) {
620 		ide_acpi_exec_tfs(drive);