proc.c (da733563be5a9da26fe81d9f007262d00b846e22) proc.c (496ad9aa8ef448058e36ca7a787c61f2e63f0f54)
1/*
2 * Procfs interface for the Zorro bus.
3 *
4 * Copyright (C) 1998-2003 Geert Uytterhoeven
5 *
6 * Heavily based on the procfs interface for the PCI bus, which is
7 *
8 * Copyright (C) 1997, 1998 Martin Mares <mj@atrey.karlin.mff.cuni.cz>

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17#include <asm/uaccess.h>
18#include <asm/amigahw.h>
19#include <asm/setup.h>
20
21static loff_t
22proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
23{
24 loff_t new = -1;
1/*
2 * Procfs interface for the Zorro bus.
3 *
4 * Copyright (C) 1998-2003 Geert Uytterhoeven
5 *
6 * Heavily based on the procfs interface for the PCI bus, which is
7 *
8 * Copyright (C) 1997, 1998 Martin Mares <mj@atrey.karlin.mff.cuni.cz>

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17#include <asm/uaccess.h>
18#include <asm/amigahw.h>
19#include <asm/setup.h>
20
21static loff_t
22proc_bus_zorro_lseek(struct file *file, loff_t off, int whence)
23{
24 loff_t new = -1;
25 struct inode *inode = file->f_path.dentry->d_inode;
25 struct inode *inode = file_inode(file);
26
27 mutex_lock(&inode->i_mutex);
28 switch (whence) {
29 case 0:
30 new = off;
31 break;
32 case 1:
33 new = file->f_pos + off;

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42 file->f_pos = new;
43 mutex_unlock(&inode->i_mutex);
44 return new;
45}
46
47static ssize_t
48proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
49{
26
27 mutex_lock(&inode->i_mutex);
28 switch (whence) {
29 case 0:
30 new = off;
31 break;
32 case 1:
33 new = file->f_pos + off;

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42 file->f_pos = new;
43 mutex_unlock(&inode->i_mutex);
44 return new;
45}
46
47static ssize_t
48proc_bus_zorro_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
49{
50 struct inode *ino = file->f_path.dentry->d_inode;
50 struct inode *ino = file_inode(file);
51 struct proc_dir_entry *dp = PDE(ino);
52 struct zorro_dev *z = dp->data;
53 struct ConfigDev cd;
54 loff_t pos = *ppos;
55
56 if (pos >= sizeof(struct ConfigDev))
57 return 0;
58 if (nbytes >= sizeof(struct ConfigDev))

--- 104 unchanged lines hidden --- 		51 struct proc_dir_entry *dp = PDE(ino);
52 struct zorro_dev *z = dp->data;
53 struct ConfigDev cd;
54 loff_t pos = *ppos;
55
56 if (pos >= sizeof(struct ConfigDev))
57 return 0;
58 if (nbytes >= sizeof(struct ConfigDev))

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