314 #define UDRS	(&drive_state[drive])  macro
608 	return !current_type[drive] && !ITYPE(UDRS->fd_device);  in drive_no_geom()
742 	if (time_before(jiffies, UDRS->select_date + UDP->select_delay))  in disk_change()
755 	debug_dcl(UDP->flags, "flags=%lx\n", UDRS->flags);  in disk_change()
758 		return test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in disk_change()
760 		set_bit(FD_VERIFY_BIT, &UDRS->flags);  in disk_change()
763 		if (UDRS->maxblock)	/* mark it changed */  in disk_change()
764 			set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in disk_change()
767 		if (UDRS->keep_data >= 0) {  in disk_change()
777 		UDRS->last_checked = jiffies;  in disk_change()
778 		clear_bit(FD_DISK_NEWCHANGE_BIT, &UDRS->flags);  in disk_change()
820 			UDRS->select_date = jiffies;  in set_dor()
848 		if (FDC(drive) == fdc && (mode || UDRS->track != NEED_1_RECAL))  in reset_fdc_info()
849 			UDRS->track = NEED_2_RECAL;  in reset_fdc_info()
931 		delta = jiffies - UDRS->first_read_date + HZ -  in floppy_off()
957 		if (UDRS->fd_ref == 0 || UDP->select_delay != 0)  in scandrives()
2066 	int type = ITYPE(UDRS->fd_device);  in set_floppy()
3193 			if (UDRS->fd_ref > 1) {  in raw_cmd_ioctl()
3197 		} else if (UDRS->fd_ref) {  in raw_cmd_ioctl()
3393 	int type = ITYPE(UDRS->fd_device);  in fd_locked_ioctl()
3441 		if (UDRS->fd_ref != 1)  in fd_locked_ioctl()
3451 		set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in fd_locked_ioctl()
3452 		set_bit(FD_VERIFY_BIT, &UDRS->flags);  in fd_locked_ioctl()
3460 		UDRS->keep_data = 0;  in fd_locked_ioctl()
3485 		ret = UDRS->flags;  in fd_locked_ioctl()
3493 		if (UDRS->fd_ref != 1)  in fd_locked_ioctl()
3528 		outparam = UDRS;  in fd_locked_ioctl()
3675 	type = ITYPE(UDRS->fd_device);  in compat_set_geometry()
3691 	err = get_floppy_geometry(drive, ITYPE(UDRS->fd_device), &p);  in compat_get_prm()
3784 	v.spinup_date = UDRS->spinup_date;  in compat_getdrvstat()
3785 	v.select_date = UDRS->select_date;  in compat_getdrvstat()
3786 	v.first_read_date = UDRS->first_read_date;  in compat_getdrvstat()
3787 	v.probed_format = UDRS->probed_format;  in compat_getdrvstat()
3788 	v.track = UDRS->track;  in compat_getdrvstat()
3789 	v.maxblock = UDRS->maxblock;  in compat_getdrvstat()
3790 	v.maxtrack = UDRS->maxtrack;  in compat_getdrvstat()
3791 	v.generation = UDRS->generation;  in compat_getdrvstat()
3792 	v.keep_data = UDRS->keep_data;  in compat_getdrvstat()
3793 	v.fd_ref = UDRS->fd_ref;  in compat_getdrvstat()
3794 	v.fd_device = UDRS->fd_device;  in compat_getdrvstat()
3795 	v.last_checked = UDRS->last_checked;  in compat_getdrvstat()
3796 	v.dmabuf = (uintptr_t)UDRS->dmabuf;  in compat_getdrvstat()
3797 	v.bufblocks = UDRS->bufblocks;  in compat_getdrvstat()
3963 	if (!UDRS->fd_ref--) {  in floppy_release()
3965 		UDRS->fd_ref = 0;  in floppy_release()
3967 	if (!UDRS->fd_ref)  in floppy_release()
3988 	old_dev = UDRS->fd_device;  in floppy_open()
3992 	if (!UDRS->fd_ref && (UDP->flags & FD_BROKEN_DCL)) {  in floppy_open()
3993 		set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in floppy_open()
3994 		set_bit(FD_VERIFY_BIT, &UDRS->flags);  in floppy_open()
3997 	UDRS->fd_ref++;  in floppy_open()
4034 	UDRS->fd_device = new_dev;  in floppy_open()
4046 			UDRS->last_checked = 0;  in floppy_open()
4047 			clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);  in floppy_open()
4049 			if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))  in floppy_open()
4051 			if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))  in floppy_open()
4056 		    !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))  in floppy_open()
4063 	UDRS->fd_ref--;  in floppy_open()
4065 	if (!UDRS->fd_ref)  in floppy_open()
4081 	if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||  in floppy_check_events()
4082 	    test_bit(FD_VERIFY_BIT, &UDRS->flags))  in floppy_check_events()
4085 	if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) {  in floppy_check_events()
4092 	if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||  in floppy_check_events()
4093 	    test_bit(FD_VERIFY_BIT, &UDRS->flags) ||  in floppy_check_events()
4119 		set_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);  in floppy_rb0_cb()
4175 	if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||  in floppy_revalidate()
4176 	    test_bit(FD_VERIFY_BIT, &UDRS->flags) ||  in floppy_revalidate()
4186 		cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||  in floppy_revalidate()
4187 		      test_bit(FD_VERIFY_BIT, &UDRS->flags));  in floppy_revalidate()
4192 		UDRS->maxblock = 0;  in floppy_revalidate()
4193 		UDRS->maxtrack = 0;  in floppy_revalidate()
4197 		clear_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in floppy_revalidate()
4199 			UDRS->generation++;  in floppy_revalidate()
4209 	set_capacity(disk, floppy_sizes[UDRS->fd_device]);  in floppy_revalidate()
4607 		memset(UDRS, 0, sizeof(*UDRS));  in do_floppy_init()
4609 		set_bit(FD_DISK_NEWCHANGE_BIT, &UDRS->flags);  in do_floppy_init()
4610 		set_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);  in do_floppy_init()
4611 		set_bit(FD_VERIFY_BIT, &UDRS->flags);  in do_floppy_init()
4612 		UDRS->fd_device = -1;  in do_floppy_init()