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247 lines
6.9 KiB
247 lines
6.9 KiB
/*
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* k_compat.h 1.74 1999/01/07 03:46:29
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License
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* at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
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* the License for the specific language governing rights and
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* limitations under the License.
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*
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* The initial developer of the original code is David A. Hinds
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* <dhinds@hyper.stanford.edu>. Portions created by David A. Hinds
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* are Copyright (C) 1998 David A. Hinds. All Rights Reserved.
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*/
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#ifndef _LINUX_K_COMPAT_H
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#define _LINUX_K_COMPAT_H
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#define __LINUX__
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#define VERSION(v,p,s) (((v)<<16)+(p<<8)+s)
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#define RUN_AT(x) (jiffies+(x))
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#define CONST const
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#define ALLOC_SKB(len) dev_alloc_skb(len+2)
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#define DEVICE(req) ((req)->rq_dev)
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#define GET_PACKET(dev, skb, count) \
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skb_reserve((skb), 2); \
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BLOCK_INPUT(skb_put((skb), (count)), (count)); \
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(skb)->protocol = eth_type_trans((skb), (dev))
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#define BLK_DEV_HDR "linux/blk.h"
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#define NEW_MULTICAST
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#define FREE_IRQ(i,d) free_irq(i, d)
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#define REQUEST_IRQ(i,h,f,n,d) request_irq(i,h,f,n,d)
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#define IRQ(a,b,c) (a,b,c)
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#define DEV_ID dev_id
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#if (LINUX_VERSION_CODE < VERSION(2,0,16))
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#define init_waitqueue(p) (*(p) = NULL)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,4)) && !defined(__alpha__)
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#define FS_SIZE_T int
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#define U_FS_SIZE_T int
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#else
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#if (LINUX_VERSION_CODE < VERSION(2,1,60))
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#define FS_SIZE_T long
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#define U_FS_SIZE_T unsigned long
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#else
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#define FS_SIZE_T ssize_t
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#define U_FS_SIZE_T size_t
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#endif
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,25))
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#define net_device_stats enet_statistics
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,31))
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#define FS_RELEASE_T void
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#else
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#define FS_RELEASE_T int
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,38))
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#define test_and_set_bit set_bit
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#endif
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#if (LINUX_VERSION_CODE > VERSION(2,1,16))
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#define AUTOCONF_INCLUDED
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#define EXPORT_SYMTAB
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#endif
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#ifdef CONFIG_MODVERSIONS
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#define MODVERSIONS 1
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#include <linux/modversions.h>
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#endif
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#include <linux/module.h>
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#if (LINUX_VERSION_CODE < VERSION(2,1,18))
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#define MODULE_PARM(a,b) extern int __bogus_decl
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#undef GET_USE_COUNT
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#define GET_USE_COUNT(m) mod_use_count_
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,0))
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#define copy_from_user memcpy_fromfs
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#define copy_to_user memcpy_tofs
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#if (!defined(__alpha__) || (LINUX_VERSION_CODE < VERSION(2,0,34)))
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#define ioremap(a,b) \
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(((a) < 0x100000) ? (void *)((u_long)(a)) : vremap(a,b))
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#define iounmap(v) \
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do { if ((u_long)(v) > 0x100000) vfree(v); } while (0)
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#endif
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/* This is evil... throw away the built-in get_user in 2.0 */
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#include <asm/segment.h>
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#undef get_user
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#ifdef __alpha__
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#define get_user(x, ptr) ((x) = __get_user((ptr), sizeof(*(ptr))))
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#undef get_fs_long
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#undef put_fs_long
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#define get_fs_long(ptr) __get_user((ptr), sizeof(int))
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#define put_fs_long(x, ptr) __put_user((x), (ptr), sizeof(int))
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#else
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#define get_user(x, ptr) \
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((sizeof(*ptr) == 4) ? (x = get_fs_long(ptr)) : \
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(sizeof(*ptr) == 2) ? (x = get_fs_word(ptr)) : \
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(x = get_fs_byte(ptr)))
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#endif
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#else /* 2.1.X */
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#include <asm/uaccess.h>
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,45))
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#define F_INODE(file) ((file)->f_inode)
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#else
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#define F_INODE(file) ((file)->f_dentry->d_inode)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,51))
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#define INVALIDATE_INODES(r) invalidate_inodes(r)
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#else
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#define INVALIDATE_INODES(r) \
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do { struct super_block *sb = get_super(r); \
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if (sb) invalidate_inodes(sb); } while (0)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,60))
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#define IRQ_MAP(irq, dev) irq2dev_map[irq] = dev
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#define FOPS(i,f,b,c,p) (i,f,b,c)
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#define FPOS (file->f_pos)
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#else
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#define IRQ_MAP(irq, dev) while (0)
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#define FOPS(i,f,b,c,p) (f,b,c,p)
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#define FPOS (*ppos)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,68))
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#define signal_pending(cur) ((cur)->signal & ~(cur)->blocked)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,86))
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#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb, FREE_WRITE)
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#else
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#define DEV_KFREE_SKB(skb) dev_kfree_skb(skb)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,89))
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#define POLL_WAIT(f, q, w) poll_wait(q, w)
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#else
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#define POLL_WAIT(f, q, w) poll_wait(f, q, w)
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#endif
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#include <asm/byteorder.h>
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#ifndef le16_to_cpu
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#define le16_to_cpu(x) (x)
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#define le32_to_cpu(x) (x)
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#define cpu_to_le16(x) (x)
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#define cpu_to_le32(x) (x)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,90))
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#define spin_lock(l) do { } while (0)
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#define spin_unlock(l) do { } while (0)
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#define spin_lock_irqsave(l,f) do { save_flags(f); cli(); } while (0)
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#define spin_unlock_irqrestore(l,f) do { restore_flags(f); } while (0)
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#else
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#include <asm/spinlock.h>
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,104))
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#define mdelay(x) { int i; for (i=0;i<x;i++) udelay(1000); }
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#endif
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#define wacquire(w) do { } while (0)
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#define wrelease(w) do { } while (0)
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#define wsleep(w) interruptible_sleep_on(w)
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#define wakeup(w) wake_up_interruptible(w)
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#define wsleeptimeout(w,t) interruptible_sleep_on_timeout(w,t)
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#if (LINUX_VERSION_CODE < VERSION(2,1,127))
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#define interruptible_sleep_on_timeout(w,t) \
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({(current->timeout=jiffies+(t));wsleep(w);current->timeout;})
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#define schedule_timeout(t) \
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do { current->timeout = jiffies+(t); schedule(); } while (0)
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#endif
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#include <asm/io.h>
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#ifndef readw_ns
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#ifdef __powerpc__
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#define readw_ns(p) ld_be16((volatile unsigned short *)(p))
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#define readl_ns(p) ld_be32((volatile unsigned *)(p))
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#define writew_ns(v,p) st_le16((volatile unsigned short *)(p),(v))
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#define writel_ns(v,p) st_le32((volatile unsigned *)(p),(v))
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#define inw_ns(p) in_be16((unsigned short *)((p)+_IO_BASE))
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#define inl_ns(p) in_be32((unsigned *)((p)+_IO_BASE))
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#define outw_ns(v,p) out_be16((unsigned short *)((p)+_IO_BASE),(v))
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#define outl_ns(v,p) out_be32((unsigned *)((p)+_IO_BASE),(v))
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#else
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#define readw_ns(p) readw(p)
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#define readl_ns(p) readl(p)
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#define writew_ns(v,p) writew(v,p)
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#define writel_ns(v,p) writel(v,p)
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#define inw_ns(p) inw(p)
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#define inl_ns(p) inl(p)
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#define outw_ns(v,p) outw(v,p)
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#define outl_ns(v,p) outl(v,p)
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#endif
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#endif
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#ifndef insw_ns
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#define insw_ns(p,b,l) insw(p,b,l)
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#define insl_ns(p,b,l) insl(p,b,l)
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#define outsw_ns(p,b,l) outsw(p,b,l)
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#define outsl_ns(p,b,l) outsl(p,b,l)
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,93))
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#include <linux/bios32.h>
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#endif
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#include <linux/pci.h>
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#ifndef PCI_FUNC
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#define PCI_FUNC(devfn) ((devfn)&7)
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#define PCI_SLOT(devfn) ((devfn)>>3)
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#define PCI_DEVFN(dev,fn) (((dev)<<3)|((fn)&7))
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#endif
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#if (LINUX_VERSION_CODE > VERSION(2,1,117))
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#define NULL_FLUSH NULL,
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#else
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#define NULL_FLUSH
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#endif
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#if (LINUX_VERSION_CODE < VERSION(2,1,126))
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#define SCSI_DISK0_MAJOR SCSI_DISK_MAJOR
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#endif
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typedef unsigned long k_time_t;
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#define ACQUIRE_RESOURCE_LOCK do {} while (0)
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#define RELEASE_RESOURCE_LOCK do {} while (0)
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#endif /* _LINUX_K_COMPAT_H */
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