Contributors: 6
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Linus Torvalds |
156 |
66.38% |
1 |
16.67% |
| Russell King |
68 |
28.94% |
1 |
16.67% |
| Ben Dooks |
3 |
1.28% |
1 |
16.67% |
| Eric W. Biedermann |
3 |
1.28% |
1 |
16.67% |
| Joe Perches |
3 |
1.28% |
1 |
16.67% |
| Thomas Gleixner |
2 |
0.85% |
1 |
16.67% |
| Total |
235 |
|
6 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* linux/arch/arm/kernel/isa.c
*
* Copyright (C) 1999 Phil Blundell
*
* ISA shared memory and I/O port support, and is required to support
* iopl, inb, outb and friends in userspace via glibc emulation.
*/
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/fs.h>
#include <linux/sysctl.h>
#include <linux/init.h>
#include <linux/io.h>
static unsigned int isa_membase, isa_portbase, isa_portshift;
static struct ctl_table ctl_isa_vars[4] = {
{
.procname = "membase",
.data = &isa_membase,
.maxlen = sizeof(isa_membase),
.mode = 0444,
.proc_handler = proc_dointvec,
}, {
.procname = "portbase",
.data = &isa_portbase,
.maxlen = sizeof(isa_portbase),
.mode = 0444,
.proc_handler = proc_dointvec,
}, {
.procname = "portshift",
.data = &isa_portshift,
.maxlen = sizeof(isa_portshift),
.mode = 0444,
.proc_handler = proc_dointvec,
}, {}
};
static struct ctl_table_header *isa_sysctl_header;
static struct ctl_table ctl_isa[2] = {
{
.procname = "isa",
.mode = 0555,
.child = ctl_isa_vars,
}, {}
};
static struct ctl_table ctl_bus[2] = {
{
.procname = "bus",
.mode = 0555,
.child = ctl_isa,
}, {}
};
void __init
register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
{
isa_membase = membase;
isa_portbase = portbase;
isa_portshift = portshift;
isa_sysctl_header = register_sysctl_table(ctl_bus);
}