diff options
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/debug.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmsmac/debug.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/debug.c b/drivers/net/wireless/brcm80211/brcmsmac/debug.c deleted file mode 100644 index 9761deb46204..000000000000 --- a/drivers/net/wireless/brcm80211/brcmsmac/debug.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (c) 2012 Broadcom Corporation - * Copyright (c) 2012 Canonical Ltd. - * - * 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/if_ether.h> -#include <linux/if.h> -#include <linux/net.h> -#include <linux/netdevice.h> -#include <linux/ieee80211.h> -#include <linux/module.h> -#include <net/mac80211.h> - -#include <defs.h> -#include <brcmu_wifi.h> -#include <brcmu_utils.h> -#include "types.h" -#include "main.h" -#include "debug.h" -#include "brcms_trace_events.h" - -static struct dentry *root_folder; - -void brcms_debugfs_init(void) -{ - root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); - if (IS_ERR(root_folder)) - root_folder = NULL; -} - -void brcms_debugfs_exit(void) -{ - if (!root_folder) - return; - - debugfs_remove_recursive(root_folder); - root_folder = NULL; -} - -int brcms_debugfs_attach(struct brcms_pub *drvr) -{ - if (!root_folder) - return -ENODEV; - - drvr->dbgfs_dir = debugfs_create_dir( - dev_name(&drvr->wlc->hw->d11core->dev), root_folder); - return PTR_RET(drvr->dbgfs_dir); -} - -void brcms_debugfs_detach(struct brcms_pub *drvr) -{ - if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) - debugfs_remove_recursive(drvr->dbgfs_dir); -} - -struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr) -{ - return drvr->dbgfs_dir; -} - -static -ssize_t brcms_debugfs_hardware_read(struct file *f, char __user *data, - size_t count, loff_t *ppos) -{ - char buf[128]; - int res; - struct brcms_pub *drvr = f->private_data; - - /* only allow read from start */ - if (*ppos > 0) - return 0; - - res = scnprintf(buf, sizeof(buf), - "board vendor: %x\n" - "board type: %x\n" - "board revision: %x\n" - "board flags: %x\n" - "board flags2: %x\n" - "firmware revision: %x\n", - drvr->wlc->hw->d11core->bus->boardinfo.vendor, - drvr->wlc->hw->d11core->bus->boardinfo.type, - drvr->wlc->hw->boardrev, - drvr->wlc->hw->boardflags, - drvr->wlc->hw->boardflags2, - drvr->wlc->ucode_rev - ); - - return simple_read_from_buffer(data, count, ppos, buf, res); -} - -static const struct file_operations brcms_debugfs_hardware_ops = { - .owner = THIS_MODULE, - .open = simple_open, - .read = brcms_debugfs_hardware_read -}; - -void brcms_debugfs_create_files(struct brcms_pub *drvr) -{ - struct dentry *dentry = drvr->dbgfs_dir; - - if (!IS_ERR_OR_NULL(dentry)) - debugfs_create_file("hardware", S_IRUGO, dentry, - drvr, &brcms_debugfs_hardware_ops); -} - -#define __brcms_fn(fn) \ -void __brcms_ ##fn(struct device *dev, const char *fmt, ...) \ -{ \ - struct va_format vaf = { \ - .fmt = fmt, \ - }; \ - va_list args; \ - \ - va_start(args, fmt); \ - vaf.va = &args; \ - dev_ ##fn(dev, "%pV", &vaf); \ - trace_brcms_ ##fn(&vaf); \ - va_end(args); \ -} - -__brcms_fn(info) -__brcms_fn(warn) -__brcms_fn(err) -__brcms_fn(crit) - -#if defined(CONFIG_BRCMDBG) || defined(CONFIG_BRCM_TRACING) -void __brcms_dbg(struct device *dev, u32 level, const char *func, - const char *fmt, ...) -{ - struct va_format vaf = { - .fmt = fmt, - }; - va_list args; - - va_start(args, fmt); - vaf.va = &args; -#ifdef CONFIG_BRCMDBG - if ((brcm_msg_level & level) && net_ratelimit()) - dev_err(dev, "%s %pV", func, &vaf); -#endif - trace_brcms_dbg(level, func, &vaf); - va_end(args); -} -#endif |
