309 #define DRS	(&drive_state[current_drive])  macro
832 	DRS->select_date = jiffies;  in twaddle()
1425 			clear_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);  in interpret_errors()
1429 			set_bit(FD_NEED_TWADDLE_BIT, &DRS->flags);  in interpret_errors()
1439 			DRS->track = NEED_2_RECAL;  in interpret_errors()
1472 		ready_date = DRS->spinup_date + DP->spinup;  in setup_rw_floppy()
1523 		DRS->track = NEED_2_RECAL;  in seek_interrupt()
1528 	if (DRS->track >= 0 && DRS->track != ST1 && !blind_seek) {  in seek_interrupt()
1532 		clear_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);  in seek_interrupt()
1534 		DRS->select_date = jiffies;  in seek_interrupt()
1536 	DRS->track = ST1;  in seek_interrupt()
1542 	if (test_bit(FD_VERIFY_BIT, &DRS->flags)) {  in check_wp()
1550 		clear_bit(FD_VERIFY_BIT, &DRS->flags);  in check_wp()
1551 		clear_bit(FD_NEED_TWADDLE_BIT, &DRS->flags);  in check_wp()
1556 			set_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);  in check_wp()
1558 			clear_bit(FD_DISK_WRITABLE_BIT, &DRS->flags);  in check_wp()
1570 	if (!test_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags) &&  in seek_floppy()
1576 		set_bit(FD_DISK_CHANGED_BIT, &DRS->flags);  in seek_floppy()
1581 	if (DRS->track <= NEED_1_RECAL) {  in seek_floppy()
1584 	} else if (test_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags) &&  in seek_floppy()
1586 		   (DRS->track <= NO_TRACK || DRS->track == raw_cmd->track)) {  in seek_floppy()
1601 		if (raw_cmd->track != DRS->track &&  in seek_floppy()
1626 		switch (DRS->track) {  in recal_interrupt()
1647 			clear_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);  in recal_interrupt()
1648 			DRS->select_date = jiffies;  in recal_interrupt()
1658 			DRS->track = NEED_1_RECAL;  in recal_interrupt()
1662 		DRS->track = ST1;  in recal_interrupt()
1872 			DRS->first_read_date = 0;  in start_motor()
1874 			DRS->spinup_date = jiffies;  in start_motor()
1885 	return fd_wait_for_completion(DRS->select_date + DP->select_delay,  in start_motor()
1932 	set_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);  in floppy_start()
2031 	probed_format = DRS->probed_format;  in next_valid_format()
2034 			DRS->probed_format = 0;  in next_valid_format()
2038 			DRS->probed_format = probed_format;  in next_valid_format()
2050 		DRS->probed_format++;  in bad_flp_intr()
2061 		DRS->track = NEED_2_RECAL;  in bad_flp_intr()
2252 		INFBOUND(DRS->maxblock, block);  in request_done()
2254 			DRS->maxtrack = 1;  in request_done()
2266 				DRWE->first_error_generation = DRS->generation;  in request_done()
2269 			DRWE->last_error_generation = DRS->generation;  in request_done()
2292 	if (!DRS->first_read_date)  in rw_interrupt()
2293 		DRS->first_read_date = jiffies;  in rw_interrupt()
2566 	     test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags)) &&  in make_raw_rw_request()
2683 		       (DP->read_track & (1 << DRS->probed_format)))))) {  in make_raw_rw_request()
2858 	    test_bit(FD_DISK_CHANGED_BIT, &DRS->flags)) {  in redo_fd_request()
2865 			DRS->probed_format = 0;  in redo_fd_request()
2874 		_floppy = floppy_type + DP->autodetect[DRS->probed_format];  in redo_fd_request()
2884 	if (test_bit(FD_NEED_TWADDLE_BIT, &DRS->flags))  in redo_fd_request()
2945 	set_bit(FD_DISK_NEWCHANGE_BIT, &DRS->flags);  in poll_drive()
3220 	DRS->track = NO_TRACK;  in raw_cmd_ioctl()
3289 			DRS->keep_data = -1;  in set_geometry()
3291 			DRS->keep_data = 1;  in set_geometry()
3297 		if (DRS->maxblock > user_params[drive].sect ||  in set_geometry()
3298 		    DRS->maxtrack ||  in set_geometry()