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#ifndef __COMMON_H__
#define __COMMON_H__
//****************************************************************************
// Copyright (C) 2000-2006 ARW Elektronik Germany
//
//
// 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 of the License, 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; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// This product is not authorized for use as critical component in
// life support systems without the express written approval of
// ARW Elektronik Germany.
//
// Please announce changes and hints to ARW Elektronik
//
// Maintainer(s): Klaus Hitschler (klaus.hitschler@gmx.de)
//
//****************************************************************************
//****************************************************************************
//
// common.h - common definitions to include in all *.c files
//
// $Log: common.h,v $
// Revision 1.6 2006/06/04 12:26:07 klaus
// release_20060604; Version 6.9; pci_{en|dis}able_device() added; remap_page_range reorganized
//
// Revision 1.5 2004/08/12 19:59:19 klaus
// conversion to kernel-version 2.6, released version 6.0
//
// Revision 1.4 2003/05/11 11:12:03 klaus
// matched to kernel 2.4 PCI handling, debug messages improved
//
// Revision 1.3 2001/11/20 21:29:24 klaus
// Small changes to correct versioning down to kernel 2.3
//
// Revision 1.2 2001/11/20 20:12:50 klaus
// included new header and CVS log
//
//
// created while adapting to kernel version 2.4 AR 4.10.2001
//
//****************************************************************************
#include <linux/version.h>
#include <generated/autoconf.h>
#if defined(CONFIG_MODVERSIONS) && !defined(MODVERSIONS)
#define MODVERSIONS
#endif
#ifdef MODVERSIONS
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
#include <config/modversions.h>
#else
#include <linux/modversions.h>
#endif
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,3,0)
#define kfree_s(ptr, size) kfree(ptr) /* a workaround cause kfree_s is disapeared in V 2.4 */
#endif
// some preparative defintions for kernel 2.6.x
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,24)
typedef void irqreturn_t;
#define IRQ_NONE
#define IRQ_HANDLED
#define IRQ_RETVAL(x)
#endif
// circumvent deprecated MOD_..._USE_COUNT
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
#define __MOD_INC_USE_COUNT__
#define __MOD_DEC_USE_COUNT__
#else
#define __MOD_INC_USE_COUNT__ MOD_INC_USE_COUNT
#define __MOD_DEC_USE_COUNT__ MOD_DEC_USE_COUNT
#endif
// switch to disable all printks for not debugging
#ifdef __DEBUG__
#define DPRINTK printk
#else
#define DPRINTK(stuff...)
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,22)
#define pcicc32_remap_page_range(a, b, c, d, e) remap_page_range(b, d, e)
#else
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,13)
#define pcicc32_remap_page_range(a, b, c, d. e) remap_page_range(a, b, c, d, e)
#else
#define pcicc32_remap_page_range(a, b, c, d, e) remap_pfn_range(a, b, (c >> PAGE_SHIFT), d, e)
#endif
#endif
#endif /* __COMMON_H__ */