Contributors: 4
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Arend Van Spriel |
214 |
85.94% |
10 |
66.67% |
| Rafał Miłecki |
24 |
9.64% |
1 |
6.67% |
| Franky Lin |
8 |
3.21% |
1 |
6.67% |
| Hante Meuleman |
3 |
1.20% |
3 |
20.00% |
| Total |
249 |
|
15 |
|
/*
* Copyright (c) 2012 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/debugfs.h>
#include <linux/netdevice.h>
#include <linux/module.h>
#include <linux/devcoredump.h>
#include <brcmu_wifi.h>
#include <brcmu_utils.h>
#include "core.h"
#include "bus.h"
#include "fweh.h"
#include "debug.h"
int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data,
size_t len)
{
void *dump;
size_t ramsize;
int err;
ramsize = brcmf_bus_get_ramsize(bus);
if (!ramsize)
return -ENOTSUPP;
dump = vzalloc(len + ramsize);
if (!dump)
return -ENOMEM;
if (data && len > 0)
memcpy(dump, data, len);
err = brcmf_bus_get_memdump(bus, dump + len, ramsize);
if (err) {
vfree(dump);
return err;
}
dev_coredumpv(bus->dev, dump, len + ramsize, GFP_KERNEL);
return 0;
}
struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr)
{
return drvr->wiphy->debugfsdir;
}
int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn,
int (*read_fn)(struct seq_file *seq, void *data))
{
struct dentry *e;
WARN(!drvr->wiphy->debugfsdir, "wiphy not (yet) registered\n");
e = debugfs_create_devm_seqfile(drvr->bus_if->dev, fn,
drvr->wiphy->debugfsdir, read_fn);
return PTR_ERR_OR_ZERO(e);
}