The patch below removes obsolete #if'd code for kernel 2.0 and 2.2 from
drivers/net/wan/lmc/* (this includes the expansion of some #define's
that were definded differently for different kernel versions).
I've tested the compilation with 2.5.69-bk4.
Please apply
Adrian
--- linux-2.5.55/drivers/net/wan/lmc/lmc_var.h.old 2003-01-10 11:48:33.000000000 +0100
+++ linux-2.5.55/drivers/net/wan/lmc/lmc_var.h 2003-01-10 11:49:14.000000000 +0100
@@ -48,9 +48,6 @@
#define u_int16_t u16
#define u_int8_t u8
#define tulip_uint32_t u32
-#if LINUX_VERSION_CODE < 0x20155
-#define u_int32_t u32
-#endif
#define LMC_REG_RANGE 0x80
@@ -410,9 +407,7 @@
u32 last_int;
u32 num_int;
-#if LINUX_VERSION_CODE >= 0x20200
spinlock_t lmc_lock;
-#endif
u_int16_t if_type; /* PPP or NET */
struct ppp_device *pd;
@@ -550,10 +545,6 @@
#define LMC_CRC_LEN_16 2 /* 16-bit CRC */
#define LMC_CRC_LEN_32 4
-#if LINUX_VERSION_CODE < 0x20100
-#define test_and_set_bit(val, addr) set_bit(val, addr)
-#endif
-
#ifdef LMC_HDLC
/* definition of an hdlc header. */
struct hdlc_hdr
--- linux-2.5.55/drivers/net/wan/lmc/lmc_media.c.old 2003-01-10 11:49:50.000000000 +0100
+++ linux-2.5.55/drivers/net/wan/lmc/lmc_media.c 2003-01-10 12:26:54.000000000 +0100
@@ -1,6 +1,5 @@
/* $Id: lmc_media.c,v 1.13 2000/04/11 05:25:26 asj Exp $ */
-#include <linux/version.h>
#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@ -11,9 +10,6 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/pci.h>
-#if LINUX_VERSION_CODE < 0x20155
-#include <linux/bios32.h>
-#endif
#include <linux/in.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
@@ -28,11 +24,8 @@
#include <asm/io.h>
#include <asm/dma.h>
-#if LINUX_VERSION_CODE >= 0x20200
#include <asm/uaccess.h>
-#endif
-#include "lmc_ver.h"
#include "lmc.h"
#include "lmc_var.h"
#include "lmc_ioctl.h"
--- linux-2.5.55/drivers/net/wan/lmc/lmc_debug.c.old 2003-01-10 12:29:02.000000000 +0100
+++ linux-2.5.55/drivers/net/wan/lmc/lmc_debug.c 2003-01-10 12:26:27.000000000 +0100
@@ -2,9 +2,7 @@
#include <linux/types.h>
#include <linux/netdevice.h>
#include <linux/interrupt.h>
-#include <linux/version.h>
-#include "lmc_ver.h"
#include "lmc_debug.h"
/*
--- linux-2.5.55/drivers/net/wan/lmc/lmc_proto.c.old 2003-01-10 12:28:52.000000000 +0100
+++ linux-2.5.55/drivers/net/wan/lmc/lmc_proto.c 2003-01-10 12:27:04.000000000 +0100
@@ -19,7 +19,6 @@
* Driver for the LanMedia LMC5200, LMC5245, LMC1000, LMC1200 cards.
*/
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/timer.h>
@@ -46,7 +45,6 @@
#include <asm/dma.h>
#include <asm/smp.h>
-#include "lmc_ver.h"
#include "lmc.h"
#include "lmc_var.h"
#include "lmc_debug.h"
@@ -66,14 +64,6 @@
#define SPPP_attach(d) (void)0
#define SPPP_do_ioctl(d,i,c) -EOPNOTSUPP
#else
-#if LINUX_VERSION_CODE < 0x20363
-#define SPPP_attach(x) sppp_attach((struct ppp_device *)(x)->lmc_device)
-#define SPPP_detach(x) sppp_detach((x)->lmc_device)
-#define SPPP_open(x) sppp_open((x)->lmc_device)
-#define SPPP_reopen(x) sppp_reopen((x)->lmc_device)
-#define SPPP_close(x) sppp_close((x)->lmc_device)
-#define SPPP_do_ioctl(x, y, z) sppp_do_ioctl((x)->lmc_device, (y), (z))
-#else
#define SPPP_attach(x) sppp_attach((x)->pd)
#define SPPP_detach(x) sppp_detach((x)->pd->dev)
#define SPPP_open(x) sppp_open((x)->pd->dev)
@@ -81,7 +71,6 @@
#define SPPP_close(x) sppp_close((x)->pd->dev)
#define SPPP_do_ioctl(x, y, z) sppp_do_ioctl((x)->pd->dev, (y), (z))
#endif
-#endif
// init
void lmc_proto_init(lmc_softc_t *sc) /*FOLD00*/
@@ -89,15 +78,12 @@
lmc_trace(sc->lmc_device, "lmc_proto_init in");
switch(sc->if_type){
case LMC_PPP:
-
-#if LINUX_VERSION_CODE >= 0x20363
sc->pd = kmalloc(sizeof(struct ppp_device), GFP_KERNEL);
if (!sc->pd) {
printk("lmc_proto_init(): kmalloc failure!\n");
return;
}
sc->pd->dev = sc->lmc_device;
-#endif
sc->if_ptr = sc->pd;
break;
case LMC_RAW:
--- linux-2.5.55/drivers/net/wan/lmc/lmc_main.c.old 2003-01-10 11:52:23.000000000 +0100
+++ linux-2.5.55/drivers/net/wan/lmc/lmc_main.c 2003-01-10 12:58:53.000000000 +0100
@@ -11,7 +11,7 @@
* With Help By:
* David Boggs
* Ron Crane
- * Allan Cox
+ * Alan Cox
*
* This software may be used and distributed according to the terms
* of the GNU General Public License version 2, incorporated herein by reference.
@@ -38,7 +38,6 @@
/* $Id: lmc_main.c,v 1.36 2000/04/11 05:25:25 asj Exp $ */
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/string.h>
@@ -51,9 +50,6 @@
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/init.h>
-#if LINUX_VERSION_CODE < 0x20155
-#include <linux/bios32.h>
-#endif
#include <linux/in.h>
#include <linux/if_arp.h>
#include <linux/netdevice.h>
@@ -67,12 +63,8 @@
#include <asm/bitops.h>
#include <asm/io.h>
#include <asm/dma.h>
-#if LINUX_VERSION_CODE >= 0x20200
#include <asm/uaccess.h>
//#include <asm/spinlock.h>
-#else /* 2.0 kernel */
-#define ARPHRD_HDLC 513
-#endif
#define DRIVER_MAJOR_VERSION 1
#define DRIVER_MINOR_VERSION 34
@@ -80,7 +72,6 @@
#define DRIVER_VERSION ((DRIVER_MAJOR_VERSION << 8) + DRIVER_MINOR_VERSION)
-#include "lmc_ver.h"
#include "lmc.h"
#include "lmc_var.h"
#include "lmc_ioctl.h"
@@ -127,10 +118,8 @@
static int lmc_init(struct net_device * const);
static void lmc_reset(lmc_softc_t * const sc);
static void lmc_dec_reset(lmc_softc_t * const sc);
-#if LINUX_VERSION_CODE >= 0x20363
static void lmc_driver_timeout(struct net_device *dev);
int lmc_setup(void);
-#endif
/*
@@ -165,7 +154,8 @@
* To date internally, just copy this out to the user.
*/
case LMCIOCGINFO: /*fold01*/
- LMC_COPY_TO_USER(ifr->ifr_data, &sc->ictl, sizeof (lmc_ctl_t));
+ if (copy_to_user(ifr->ifr_data, &sc->ictl, sizeof (lmc_ctl_t)))
+ return -EFAULT;
ret = 0;
break;
@@ -181,7 +171,8 @@
break;
}
- LMC_COPY_FROM_USER(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t));
+ if (copy_from_user(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t)))
+ return -EFAULT;
sc->lmc_media->set_status (sc, &ctl);
@@ -211,7 +202,8 @@
break;
}
- LMC_COPY_FROM_USER(&new_type, ifr->ifr_data, sizeof(u_int16_t));
+ if (copy_from_user(&new_type, ifr->ifr_data, sizeof(u_int16_t)))
+ return -EFAULT;
if (new_type == old_type)
@@ -248,8 +240,9 @@
sc->lmc_xinfo.Magic1 = 0xDEADBEEF;
- LMC_COPY_TO_USER(ifr->ifr_data, &sc->lmc_xinfo,
- sizeof (struct lmc_xinfo));
+ if (copy_to_user(ifr->ifr_data, &sc->lmc_xinfo,
+ sizeof (struct lmc_xinfo)))
+ return -EFAULT;
ret = 0;
break;
@@ -279,8 +272,9 @@
regVal & T1FRAMER_SEF_MASK;
}
- LMC_COPY_TO_USER(ifr->ifr_data, &sc->stats,
- sizeof (struct lmc_statistics));
+ if (copy_to_user(ifr->ifr_data, &sc->stats,
+ sizeof (struct lmc_statistics)))
+ return -EFAULT;
ret = 0;
break;
@@ -310,7 +304,8 @@
break;
}
- LMC_COPY_FROM_USER(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t));
+ if (copy_from_user(&ctl, ifr->ifr_data, sizeof (lmc_ctl_t)))
+ return -EFAULT;
sc->lmc_media->set_circuit_type(sc, ctl.circuit_type);
sc->ictl.circuit_type = ctl.circuit_type;
ret = 0;
@@ -335,8 +330,10 @@
#ifdef DEBUG
case LMCIOCDUMPEVENTLOG:
- LMC_COPY_TO_USER(ifr->ifr_data, &lmcEventLogIndex, sizeof (u32));
- LMC_COPY_TO_USER(ifr->ifr_data + sizeof (u32), lmcEventLogBuf, sizeof (lmcEventLogBuf));
+ if (copy_to_user(ifr->ifr_data, &lmcEventLogIndex, sizeof (u32)))
+ return -EFAULT;
+ if (copy_to_user(ifr->ifr_data + sizeof (u32), lmcEventLogBuf, sizeof (lmcEventLogBuf)))
+ return -EFAULT;
ret = 0;
break;
@@ -359,9 +356,10 @@
/*
* Stop the xwitter whlie we restart the hardware
*/
- LMC_XMITTER_BUSY(dev);
+ netif_stop_queue(dev);
- LMC_COPY_FROM_USER(&xc, ifr->ifr_data, sizeof (struct lmc_xilinx_control));
+ if (copy_from_user(&xc, ifr->ifr_data, sizeof (struct lmc_xilinx_control)))
+ return -EFAULT;
switch(xc.command){
case lmc_xilinx_reset: /*fold02*/
{
@@ -620,7 +618,7 @@
break;
}
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
sc->lmc_txfull = 0;
}
@@ -646,7 +644,7 @@
lmc_softc_t *sc;
int link_status;
u_int32_t ticks;
- LMC_SPIN_FLAGS;
+ unsigned long flags;
sc = dev->priv;
@@ -836,11 +834,7 @@
* Allocate our own device structure
*/
-#if LINUX_VERSION_CODE < 0x20363
- dev = kmalloc (sizeof (struct ppp_device)+8, GFP_KERNEL);
-#else
dev = kmalloc (sizeof (struct net_device)+8, GFP_KERNEL);
-#endif
if (dev == NULL){
printk (KERN_ERR "lmc: kmalloc for device failed\n");
return NULL;
@@ -909,10 +903,8 @@
dev->get_stats = lmc_get_stats;
dev->do_ioctl = lmc_ioctl;
dev->set_config = lmc_set_config;
-#if LINUX_VERSION_CODE >= 0x20363
dev->tx_timeout = lmc_driver_timeout;
dev->watchdog_timeo = (HZ); /* 1 second */
-#endif
/*
* Why were we changing this???
@@ -923,8 +915,6 @@
spin_lock_init(&sc->lmc_lock);
- LMC_SETUP_20_DEV;
-
printk ("%s: detected at %lx, irq %d\n", dev->name, ioaddr, dev->irq);
if (register_netdev (dev) != 0) {
@@ -1048,7 +1038,7 @@
* PCI bus, we are in trouble.
*/
- if (!LMC_PCI_PRESENT()) {
+ if (!pci_present()) {
/* printk ("%s: We really want a pci bios!\n", dev->name);*/
return -1;
}
@@ -1124,11 +1114,7 @@
if (cards_found < 1)
return -1;
-#if LINUX_VERSION_CODE >= 0x20200
return foundaddr;
-#else
- return 0;
-#endif
}
/* After this is called, packets can be sent.
@@ -1199,11 +1185,7 @@
dev->do_ioctl = lmc_ioctl;
- LMC_XMITTER_INIT(dev);
-
-#if LINUX_VERSION_CODE < 0x20363
- dev->start = 1;
-#endif
+ netif_start_queue(dev);
sc->stats.tx_tbusy0++ ;
@@ -1277,7 +1259,7 @@
//dev->flags |= IFF_RUNNING;
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
sc->lmc_txfull = 0;
sc->stats.tx_tbusy0++ ;
@@ -1327,7 +1309,7 @@
/* Don't let anything else go on right now */
// dev->start = 0;
- LMC_XMITTER_BUSY(dev);
+ netif_stop_queue(dev);
sc->stats.tx_tbusy1++ ;
/* stop interrupts */
@@ -1360,23 +1342,20 @@
sc->lmc_rxring[i].length = 0;
sc->lmc_rxring[i].buffer1 = 0xDEADBEEF;
if (skb != NULL)
- {
- LMC_SKB_FREE(skb, 1);
- LMC_DEV_KFREE_SKB (skb);
- }
+ dev_kfree_skb(skb);
sc->lmc_rxq[i] = NULL;
}
for (i = 0; i < LMC_TXDESCS; i++)
{
if (sc->lmc_txq[i] != NULL)
- LMC_DEV_KFREE_SKB (sc->lmc_txq[i]);
+ dev_kfree_skb(sc->lmc_txq[i]);
sc->lmc_txq[i] = NULL;
}
lmc_led_off (sc, LMC_MII16_LED_ALL);
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
sc->stats.tx_tbusy0++ ;
lmc_trace(dev, "lmc_ifdown out");
@@ -1493,14 +1472,12 @@
}
else {
-#if LINUX_VERSION_CODE >= 0x20200
sc->stats.tx_bytes += sc->lmc_txring[i].length & 0x7ff;
-#endif
sc->stats.tx_packets++;
}
- // LMC_DEV_KFREE_SKB (sc->lmc_txq[i]);
+ // dev_kfree_skb(sc->lmc_txq[i]);
dev_kfree_skb_irq(sc->lmc_txq[i]);
sc->lmc_txq[i] = 0;
@@ -1515,20 +1492,14 @@
}
LMC_EVENT_LOG(LMC_EVENT_TBUSY0, n_compl, 0);
sc->lmc_txfull = 0;
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
sc->stats.tx_tbusy0++ ;
-#if LINUX_VERSION_CODE < 0x20363
- mark_bh (NET_BH); /* Tell Linux to give me more packets */
-#endif
#ifdef DEBUG
sc->stats.dirtyTx = badtx;
sc->stats.lmc_next_tx = sc->lmc_next_tx;
sc->stats.lmc_txfull = sc->lmc_txfull;
-#if LINUX_VERSION_CODE < 0x20363
- sc->stats.tbusy = dev->tbusy;
-#endif
#endif
sc->lmc_taint_tx = badtx;
@@ -1588,7 +1559,7 @@
u32 flag;
int entry;
int ret = 0;
- LMC_SPIN_FLAGS;
+ unsigned long flags;
lmc_trace(dev, "lmc_start_xmit in");
@@ -1596,60 +1567,6 @@
spin_lock_irqsave(&sc->lmc_lock, flags);
- /*
- * If the transmitter is busy
- * this must be the 5 second polling
- * from the kernel which called us.
- * Poke the chip and try to get it running
- *
- */
-#if LINUX_VERSION_CODE < 0x20363
- if(dev->tbusy != 0){
- u32 csr6;
-
- printk("%s: Xmitter busy|\n", dev->name);
-
- sc->stats.tx_tbusy_calls++ ;
- if (jiffies - dev->trans_start < TX_TIMEOUT) {
- ret = 1;
- goto lmc_start_xmit_bug_out;
- }
-
- /*
- * Chip seems to have locked up
- * Reset it
- * This whips out all our decriptor
- * table and starts from scartch
- */
-
- LMC_EVENT_LOG(LMC_EVENT_XMTPRCTMO,
- LMC_CSR_READ (sc, csr_status),
- sc->stats.tx_ProcTimeout);
-
- lmc_running_reset (dev);
-
- LMC_EVENT_LOG(LMC_EVENT_RESET1, LMC_CSR_READ (sc, csr_status), 0);
- LMC_EVENT_LOG(LMC_EVENT_RESET2,
- lmc_mii_readreg (sc, 0, 16),
- lmc_mii_readreg (sc, 0, 17));
-
- /* restart the tx processes */
- csr6 = LMC_CSR_READ (sc, csr_command);
- LMC_CSR_WRITE (sc, csr_command, csr6 | 0x0002);
- LMC_CSR_WRITE (sc, csr_command, csr6 | 0x2002);
-
- /* immediate transmit */
- LMC_CSR_WRITE (sc, csr_txpoll, 0);
-
- sc->stats.tx_errors++;
- sc->stats.tx_ProcTimeout++; /* -baz */
-
- dev->trans_start = jiffies;
-
- ret = 1;
- goto lmc_start_xmit_bug_out;
- }
-#endif
/* normal path, tbusy known to be zero */
entry = sc->lmc_next_tx % LMC_TXDESCS;
@@ -1665,26 +1582,26 @@
{
/* Do not interrupt on completion of this packet */
flag = 0x60000000;
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
}
else if (sc->lmc_next_tx - sc->lmc_taint_tx == LMC_TXDESCS / 2)
{
/* This generates an interrupt on completion of this packet */
flag = 0xe0000000;
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
}
else if (sc->lmc_next_tx - sc->lmc_taint_tx < LMC_TXDESCS - 1)
{
/* Do not interrupt on completion of this packet */
flag = 0x60000000;
- LMC_XMITTER_FREE(dev);
+ netif_wake_queue(dev);
}
else
{
/* This generates an interrupt on completion of this packet */
flag = 0xe0000000;
sc->lmc_txfull = 1;
- LMC_XMITTER_BUSY(dev);
+ netif_stop_queue(dev);
}
#else
flag = LMC_TDES_INTERRUPT_ON_COMPLETION;
@@ -1692,7 +1609,7 @@
if (sc->lmc_next_tx - sc->lmc_taint_tx >= LMC_TXDESCS - 1)
{ /* ring full, go busy */
sc->lmc_txfull = 1;
- LMC_XMITTER_BUSY(dev);
+ netif_stop_queue(dev);
sc->stats.tx_tbusy1++ ;
LMC_EVENT_LOG(LMC_EVENT_TBUSY1, entry, 0);
}
@@ -1722,10 +1639,6 @@
dev->trans_start = jiffies;
-#if LINUX_VERSION_CODE < 0x20363
-lmc_start_xmit_bug_out:
-#endif
-
spin_unlock_irqrestore(&sc->lmc_lock, flags);
lmc_trace(dev, "lmc_start_xmit_out");
@@ -1811,7 +1724,6 @@
if(skb == 0x0){
nsb = dev_alloc_skb (LMC_PKT_BUF_SZ + 2);
if (nsb) {
- LMC_SKB_FREE(nsb, 1);
sc->lmc_rxq[i] = nsb;
nsb->dev = dev;
sc->lmc_rxring[i].buffer1 = virt_to_bus (nsb->tail);
@@ -1855,7 +1767,6 @@
*/
nsb = dev_alloc_skb (LMC_PKT_BUF_SZ + 2);
if (nsb) {
- LMC_SKB_FREE(nsb, 1);
sc->lmc_rxq[i] = nsb;
nsb->dev = dev;
sc->lmc_rxring[i].buffer1 = virt_to_bus (nsb->tail);
@@ -1944,7 +1855,7 @@
static struct net_device_stats *lmc_get_stats (struct net_device *dev) /*fold00*/
{
lmc_softc_t *sc;
- LMC_SPIN_FLAGS;
+ unsigned long flags;
lmc_trace(dev, "lmc_get_stats in");
@@ -2144,7 +2055,6 @@
}
skb->dev = sc->lmc_device;
- LMC_SKB_FREE(skb, 1);
/* owned by 21140 */
sc->lmc_rxring[i].status = 0x80000000;
@@ -2363,11 +2273,10 @@
lmc_trace(sc->lmc_device, "lmc_initcsrs out");
}
-#if LINUX_VERSION_CODE >= 0x20363
static void lmc_driver_timeout(struct net_device *dev) { /*fold00*/
lmc_softc_t *sc;
u32 csr6;
- LMC_SPIN_FLAGS;
+ unsigned long flags;
lmc_trace(dev, "lmc_driver_timeout in");
@@ -2426,4 +2335,3 @@
return lmc_probe(NULL);
}
-#endif
--- linux-2.5.69-bk4/drivers/net/wan/lmc/lmc_ver.h 2003-05-05 01:53:02.000000000 +0200
+++ /dev/null 2003-01-09 00:39:47.000000000 +0100
@@ -1,123 +0,0 @@
-#ifndef _IF_LMC_LINUXVER_
-#define _IF_LMC_LINUXVER_
-
- /*
- * Copyright (c) 1997-2000 LAN Media Corporation (LMC)
- * All rights reserved. www.lanmedia.com
- *
- * This code is written by:
- * Andrew Stanley-Jones (asj@cban.com)
- * Rob Braun (bbraun@vix.com),
- * Michael Graff (explorer@vix.com) and
- * Matt Thomas (matt@3am-software.com).
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License version 2, incorporated herein by reference.
- */
-
- /*
- * This file defines and controls all linux version
- * differences.
- *
- * This is being done to keep 1 central location where all linux
- * version differences can be kept and maintained. as this code was
- * found version issues where pepered throughout the source code and
- * made the souce code not only hard to read but version problems hard
- * to track down. If I'm overiding a function/etc with something in
- * this file it will be prefixed by "LMC_" which will mean look
- * here for the version dependent change that's been done.
- *
- */
-
-#if LINUX_VERSION_CODE < 0x20363
-#define net_device device
-#endif
-
-#if LINUX_VERSION_CODE < 0x20363
-#define LMC_XMITTER_BUSY(x) (x)->tbusy = 1
-#define LMC_XMITTER_FREE(x) (x)->tbusy = 0
-#define LMC_XMITTER_INIT(x) (x)->tbusy = 0
-#else
-#define LMC_XMITTER_BUSY(x) netif_stop_queue(x)
-#define LMC_XMITTER_FREE(x) netif_wake_queue(x)
-#define LMC_XMITTER_INIT(x) netif_start_queue(x)
-
-#endif
-
-
-#if LINUX_VERSION_CODE < 0x20100
-//typedef unsigned int u_int32_t;
-
-#define LMC_SETUP_20_DEV {\
- int indx; \
- for (indx = 0; indx < DEV_NUMBUFFS; indx++) \
- skb_queue_head_init (&dev->buffs[indx]); \
- } \
- dev->family = AF_INET; \
- dev->pa_addr = 0; \
- dev->pa_brdaddr = 0; \
- dev->pa_mask = 0xFCFFFFFF; \
- dev->pa_alen = 4; /* IP addr. sizeof(u32) */
-
-#else
-
-#define LMC_SETUP_20_DEV
-
-#endif
-
-
-#if LINUX_VERSION_CODE < 0x20155 /* basically 2.2 plus */
-
-#define LMC_DEV_KFREE_SKB(skb) dev_kfree_skb((skb), FREE_WRITE)
-#define LMC_PCI_PRESENT() pcibios_present()
-
-#else /* Mostly 2.0 kernels */
-
-#define LMC_DEV_KFREE_SKB(skb) dev_kfree_skb(skb)
-#define LMC_PCI_PRESENT() pci_present()
-
-#endif
-
-#if LINUX_VERSION_CODE < 0x20200
-#else
-
-#endif
-
-#if LINUX_VERSION_CODE < 0x20100
-#define LMC_SKB_FREE(skb, val) (skb->free = val)
-#else
-#define LMC_SKB_FREE(skb, val)
-#endif
-
-
-#if (LINUX_VERSION_CODE >= 0x20200)
-
-#define LMC_SPIN_FLAGS unsigned long flags;
-#define LMC_SPIN_LOCK_INIT(x) spin_lock_init(&(x)->lmc_lock);
-#define LMC_SPIN_UNLOCK(x) ((x)->lmc_lock = SPIN_LOCK_UNLOCKED)
-#define LMC_SPIN_LOCK_IRQSAVE(x) spin_lock_irqsave (&(x)->lmc_lock, flags);
-#define LMC_SPIN_UNLOCK_IRQRESTORE(x) spin_unlock_irqrestore (&(x)->lmc_lock, flags);
-#else
-#define LMC_SPIN_FLAGS
-#define LMC_SPIN_LOCK_INIT(x)
-#define LMC_SPIN_UNLOCK(x)
-#define LMC_SPIN_LOCK_IRQSAVE(x)
-#define LMC_SPIN_UNLOCK_IRQRESTORE(x)
-#endif
-
-
-#if LINUX_VERSION_CODE >= 0x20100
-#define LMC_COPY_FROM_USER(x, y, z) if(copy_from_user ((x), (y), (z))) return -EFAULT
-#define LMC_COPY_TO_USER(x, y, z) if(copy_to_user ((x), (y), (z))) return -EFAULT
-#else
-#define LMC_COPY_FROM_USER(x, y, z) if(verify_area(VERIFY_READ, (y), (z))) \
- return -EFAULT; \
- memcpy_fromfs ((x), (y), (z))
-
-#define LMC_COPY_TO_USER(x, y, z) if(verify_area(VERIFY_WRITE, (x), (z))) \
- return -EFAULT; \
- memcpy_tofs ((x), (y), (z))
-#endif
-
-
-#endif
-
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