Removal of kernel 2.0 and 2.1 compatibility: pass three

Modified mkpatch and documentation


git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@706 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Frodo Looijaard committed 2000-01-24 20:17:49 +00:00
1 parent 888d32f50b
commit 83d5845df5
5 files changed
+8 -201

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-192
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@@ -762,198 +762,6 @@ sub main
eval $sedscript;
if (m@#\s*include\s*"version.h"@) {
print OUTPUT $version_string;
} elsif (m@#\s*include\s*"compat.h"@) {
print OUTPUT << 'EOF';
/* --> COMPATIBILITY SECTION FOR OLD (2.0, 2.1) KERNELS */
#ifdef MODULE
#include <linux/module.h>
#endif /* def MODULE */
#ifndef MODULE_AUTHOR
#define MODULE_AUTHOR(noone)
#endif
#ifndef MODULE_DESCRIPTION
#define MODULE_DESCRIPTION(none)
#endif
#ifndef MODULE_PARM
#define MODULE_PARM(no,param)
#endif
#ifndef MODULE_PARM_DESC
#define MODULE_PARM_DESC(no,description)
#endif /* def MODULE */
EOF
if (`grep THIS_MODULE "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,3,13)
/* This is safe, because we won't use it for any kernels below 2.3.27 */
#define THIS_MODULE NULL
#endif
EOF
}
if (`grep KERNEL_VERSION "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#include <linux/version.h>
#ifndef KERNEL_VERSION
#define KERNEL_VERSION(a,b,c) (((a) << 16) | ((b) << 8) | (c))
#endif
EOF
}
if (`grep EXPORT_NO_SYMBOLS "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
#define EXPORT_NO_SYMBOLS
#endif
EOF
}
if (`grep EXPORT_SYMBOL "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0)
#define EXPORT_SYMBOL(noexport)
#endif
EOF
}
if (`grep 'copy_from_user\\|copy_to_user\\|get_user_data' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
/* copy_from/to_usr is called memcpy_from/to_fs in 2.0 kernels
get_user was redefined in 2.1 kernels to use two arguments, and returns
an error code */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,4))
#define copy_from_user memcpy_fromfs
#define copy_to_user memcpy_tofs
#define get_user_data(to,from) ((to) = get_user(from),0)
#else
#include <asm/uaccess.h>
#define get_user_data(to,from) get_user(to,from)
#endif
EOF
}
if (`grep 'schedule_timeout' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
/* Add a scheduling fix for the new code in kernel 2.1.127 */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,127))
#define schedule_timeout(x) ( current->timeout = jiffies + (x), schedule() )
#endif
EOF
}
if (`grep 'pci_' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
/* If the new PCI interface is not present, fall back on the old PCI BIOS
interface. We also define some things to unite both interfaces. Not
very nice, but it works like a charm.
device is the 2.1 struct pci_dev, bus is the 2.0 bus number, dev is the
2.0 device/function code, com is the PCI command, and res is the result. */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,54))
#define pci_present pcibios_present
#define pci_read_config_byte_united(device,bus,dev,com,res) \
pcibios_read_config_byte(bus,dev,com,res)
#define pci_read_config_word_united(device,bus,dev,com,res) \
pcibios_read_config_word(bus,dev,com,res)
#define pci_write_config_byte_united(device,bus,dev,com,res) \
pcibios_write_config_byte(bus,dev,com,res)
#define pci_write_config_word_united(device,bus,dev,com,res) \
pcibios_write_config_word(bus,dev,com,res)
#else
#define pci_read_config_byte_united(device,bus,dev,com,res) \
pci_read_config_byte(device,com,res)
#define pci_read_config_word_united(device,bus,dev,com,res) \
pci_read_config_word(device,com,res)
#define pci_write_config_byte_united(device,bus,dev,com,res) \
pci_write_config_byte(device,com,res)
#define pci_write_config_word_united(device,bus,dev,com,res) \
pci_write_config_word(device,com,res)
#endif
EOF
}
if (`grep 'ioremap\\|iounmap' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
/* I hope this is always correct, even for the PPC, but I really think so.
And yes, the kernel version is exactly correct */
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,1,0))
#include <linux/mm.h>
#define ioremap vremap
#define iounmap vfree
#endif
EOF
}
if (`grep 'init_MUTEX' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,3,1))
#define init_MUTEX(s) do { *(s) = MUTEX; } while(0)
#endif
EOF
}
if (`grep '__init' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,1,53)
#include <linux/init.h>
#else
#define __init
#define __initdata
#endif
EOF
}
if (`grep 'PCI_DEVICE_ID_VIA_82C586_3' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,34))
#define PCI_DEVICE_ID_VIA_82C586_3 0x3040
#endif
EOF
}
if (`grep 'PCI_DEVICE_ID_AL_M7101' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,34))
#define PCI_DEVICE_ID_AL_M7101 0x7101
#endif
EOF
}
if (`grep 'PCI_DEVICE_ID_INTEL_82371AB_3' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,31))
#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113
#endif
EOF
}
if (`grep 'PCI_VENDOR_ID_APPLE' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,31))
#define PCI_VENDOR_ID_APPLE 0x106b
#endif
EOF
}
if (`grep 'PCI_DEVICE_ID_APPLE_HYDRA' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,0,31))
#define PCI_DEVICE_ID_APPLE_HYDRA 0x000e
#endif
EOF
}
if (`grep 'PCI_DEVICE_ID_INTEL_82801AA_3\\|PCI_DEVICE_ID_INTEL_82801AB_3' "$package_root/$package_file"`) {
print OUTPUT << 'EOF';
#ifndef PCI_DEVICE_ID_INTEL_82801AA_3
#define PCI_DEVICE_ID_INTEL_82801AA_3 0x2413
#endif
#ifndef PCI_DEVICE_ID_INTEL_82801AB_3
#define PCI_DEVICE_ID_INTEL_82801AB_3 0x2423
#endif
EOF
}
print OUTPUT << 'EOF';
/* --> END OF COMPATIBILITY SECTION */
EOF
} else {
print OUTPUT;
}