#ifndef _FDC_ISR_H #define _FDC_ISR_H /* * Copyright (C) 1993-1996 Bas Laarhoven, * (C) 1996-1997 Claus-Justus Heine. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * * $Source: /cvs/work/hardhat2_1_ar7/linux-2.4.17_mvl21/drivers/char/ftape/lowlevel/fdc-isr.h,v $ * $Revision: 1.1.1.1 $ * $Date: 2003/06/23 22:18:26 $ * * This file declares the global variables necessary to * synchronize the interrupt service routine (isr) with the * remainder of the QIC-40/80/3010/3020 floppy-tape driver * "ftape" for Linux. */ /* * fdc-isr.c defined public variables */ extern volatile int ft_expected_stray_interrupts; /* masks stray interrupts */ extern volatile int ft_seek_completed; /* flag set by isr */ extern volatile int ft_interrupt_seen; /* flag set by isr */ extern volatile int ft_hide_interrupt; /* flag set by isr */ /* * fdc-io.c defined public functions */ extern void fdc_isr(void); /* * A kernel hook that steals one interrupt from the floppy * driver (Should be fixed when the new fdc driver gets ready) * See the linux kernel source files: * drivers/block/floppy.c & drivers/block/blk.h * for the details. */ extern void (*do_floppy) (void); #endif