Contributors: 8
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Luciano Coelho |
118 |
76.13% |
4 |
30.77% |
| Eliad Peller |
23 |
14.84% |
3 |
23.08% |
| Nicolas Iooss |
6 |
3.87% |
1 |
7.69% |
| Thomas Gleixner |
2 |
1.29% |
1 |
7.69% |
| Shahar Levi |
2 |
1.29% |
1 |
7.69% |
| Greg Kroah-Hartman |
2 |
1.29% |
1 |
7.69% |
| Colin Ian King |
1 |
0.65% |
1 |
7.69% |
| Stephen Boyd |
1 |
0.65% |
1 |
7.69% |
| Total |
155 |
|
13 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This file is part of wl1271
*
* Copyright (C) 2009 Nokia Corporation
*
* Contact: Luciano Coelho <luciano.coelho@nokia.com>
*/
#ifndef __DEBUGFS_H__
#define __DEBUGFS_H__
#include "wlcore.h"
__printf(4, 5) int wl1271_format_buffer(char __user *userbuf, size_t count,
loff_t *ppos, char *fmt, ...);
int wl1271_debugfs_init(struct wl1271 *wl);
void wl1271_debugfs_exit(struct wl1271 *wl);
void wl1271_debugfs_reset(struct wl1271 *wl);
void wl1271_debugfs_update_stats(struct wl1271 *wl);
#define DEBUGFS_FORMAT_BUFFER_SIZE 256
#define DEBUGFS_READONLY_FILE(name, fmt, value...) \
static ssize_t name## _read(struct file *file, char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
struct wl1271 *wl = file->private_data; \
return wl1271_format_buffer(userbuf, count, ppos, \
fmt "\n", ##value); \
} \
\
static const struct file_operations name## _ops = { \
.read = name## _read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
#define DEBUGFS_ADD(name, parent) \
do { \
debugfs_create_file(#name, 0400, parent, \
wl, &name## _ops); \
} while (0)
#define DEBUGFS_ADD_PREFIX(prefix, name, parent) \
do { \
debugfs_create_file(#name, 0400, parent, \
wl, &prefix## _## name## _ops); \
} while (0)
#define DEBUGFS_FWSTATS_FILE(sub, name, fmt, struct_type) \
static ssize_t sub## _ ##name## _read(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
struct wl1271 *wl = file->private_data; \
struct struct_type *stats = wl->stats.fw_stats; \
\
wl1271_debugfs_update_stats(wl); \
\
return wl1271_format_buffer(userbuf, count, ppos, fmt "\n", \
stats->sub.name); \
} \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
#define DEBUGFS_FWSTATS_FILE_ARRAY(sub, name, len, struct_type) \
static ssize_t sub## _ ##name## _read(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
struct wl1271 *wl = file->private_data; \
struct struct_type *stats = wl->stats.fw_stats; \
char buf[DEBUGFS_FORMAT_BUFFER_SIZE] = ""; \
int pos = 0; \
int i; \
\
wl1271_debugfs_update_stats(wl); \
\
for (i = 0; i < len && pos < sizeof(buf); i++) \
pos += snprintf(buf + pos, sizeof(buf) - pos, \
"[%d] = %d\n", i, stats->sub.name[i]); \
\
return wl1271_format_buffer(userbuf, count, ppos, "%s", buf); \
} \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
#define DEBUGFS_FWSTATS_ADD(sub, name) \
DEBUGFS_ADD(sub## _ ##name, stats)
#endif /* WL1271_DEBUGFS_H */