Revision 070f420b35a2c078ca2bd2a0d31dd7b5001d411c authored by Joe Perches on 03 February 2012, 23:37:13 UTC, committed by Linus Torvalds on 04 February 2012, 00:16:40 UTC
commit 07fe9977b623 ("lguest: move the lguest tool to the tools directory") moved the files, update the patterns. Sort F: patterns alphabetically too. Signed-off-by: Joe Perches <joe@perches.com> Cc: Davidlohr Bueso <dave@gnu.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent cdb7232
proc.c
/*
* Procfs interface for the Zorro bus.
*
* Copyright (C) 1998-2003 Geert Uytterhoeven
*
* Heavily based on the procfs interface for the PCI bus, which is
*
* Copyright (C) 1997, 1998 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
*/
#include <linux/types.h>
#include <linux/zorro.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <linux/init.h>
#include <linux/export.h>
#include <asm/uaccess.h>
#include <asm/amigahw.h>
#include <asm/setup.h>
static loff_t
proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
{
loff_t new = -1;
struct inode *inode = file->f_path.dentry->d_inode;
mutex_lock(&inode->i_mutex);
switch (whence) {
case 0:
new = off;
break;
case 1:
new = file->f_pos + off;
break;
case 2:
new = sizeof(struct ConfigDev) + off;
break;
}
if (new < 0 || new > sizeof(struct ConfigDev))
new = -EINVAL;
else
file->f_pos = new;
mutex_unlock(&inode->i_mutex);
return new;
}
static ssize_t
proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
{
struct inode *ino = file->f_path.dentry->d_inode;
struct proc_dir_entry *dp = PDE(ino);
struct zorro_dev *z = dp->data;
struct ConfigDev cd;
loff_t pos = *ppos;
if (pos >= sizeof(struct ConfigDev))
return 0;
if (nbytes >= sizeof(struct ConfigDev))
nbytes = sizeof(struct ConfigDev);
if (pos + nbytes > sizeof(struct ConfigDev))
nbytes = sizeof(struct ConfigDev) - pos;
/* Construct a ConfigDev */
memset(&cd, 0, sizeof(cd));
cd.cd_Rom = z->rom;
cd.cd_SlotAddr = z->slotaddr;
cd.cd_SlotSize = z->slotsize;
cd.cd_BoardAddr = (void *)zorro_resource_start(z);
cd.cd_BoardSize = zorro_resource_len(z);
if (copy_to_user(buf, (void *)&cd + pos, nbytes))
return -EFAULT;
*ppos += nbytes;
return nbytes;
}
static const struct file_operations proc_bus_zorro_operations = {
.owner = THIS_MODULE,
.llseek = proc_bus_zorro_lseek,
.read = proc_bus_zorro_read,
};
static void * zorro_seq_start(struct seq_file *m, loff_t *pos)
{
return (*pos < zorro_num_autocon) ? pos : NULL;
}
static void * zorro_seq_next(struct seq_file *m, void *v, loff_t *pos)
{
(*pos)++;
return (*pos < zorro_num_autocon) ? pos : NULL;
}
static void zorro_seq_stop(struct seq_file *m, void *v)
{
}
static int zorro_seq_show(struct seq_file *m, void *v)
{
unsigned int slot = *(loff_t *)v;
struct zorro_dev *z = &zorro_autocon[slot];
seq_printf(m, "%02x\t%08x\t%08lx\t%08lx\t%02x\n", slot, z->id,
(unsigned long)zorro_resource_start(z),
(unsigned long)zorro_resource_len(z),
z->rom.er_Type);
return 0;
}
static const struct seq_operations zorro_devices_seq_ops = {
.start = zorro_seq_start,
.next = zorro_seq_next,
.stop = zorro_seq_stop,
.show = zorro_seq_show,
};
static int zorro_devices_proc_open(struct inode *inode, struct file *file)
{
return seq_open(file, &zorro_devices_seq_ops);
}
static const struct file_operations zorro_devices_proc_fops = {
.owner = THIS_MODULE,
.open = zorro_devices_proc_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static struct proc_dir_entry *proc_bus_zorro_dir;
static int __init zorro_proc_attach_device(unsigned int slot)
{
struct proc_dir_entry *entry;
char name[4];
sprintf(name, "%02x", slot);
entry = proc_create_data(name, 0, proc_bus_zorro_dir,
&proc_bus_zorro_operations,
&zorro_autocon[slot]);
if (!entry)
return -ENOMEM;
entry->size = sizeof(struct zorro_dev);
return 0;
}
static int __init zorro_proc_init(void)
{
unsigned int slot;
if (MACH_IS_AMIGA && AMIGAHW_PRESENT(ZORRO)) {
proc_bus_zorro_dir = proc_mkdir("bus/zorro", NULL);
proc_create("devices", 0, proc_bus_zorro_dir,
&zorro_devices_proc_fops);
for (slot = 0; slot < zorro_num_autocon; slot++)
zorro_proc_attach_device(slot);
}
return 0;
}
device_initcall(zorro_proc_init);
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...