drivers/net/wireless/realtek/rtlwifi/debug.c

/******************************************************************************
 *
 * Copyright(c) 2009-2012  Realtek Corporation.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * The full GNU General Public License is included in this distribution in the
 * file called LICENSE.
 *
 * Contact Information:
 * wlanfae <wlanfae@realtek.com>
 * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
 * Hsinchu 300, Taiwan.
 *
 * Larry Finger <Larry.Finger@lwfinger.net>
 *****************************************************************************/

#include "wifi.h"

#include <linux/moduleparam.h>

void rtl_dbgp_flag_init(struct ieee80211_hw *hw)
{
	struct rtl_priv *rtlpriv = rtl_priv(hw);
	u8 i;

	rtlpriv->dbg.global_debugcomponents =
	    COMP_ERR | COMP_FW | COMP_INIT | COMP_RECV | COMP_SEND |
	    COMP_MLME | COMP_SCAN | COMP_INTR | COMP_LED | COMP_SEC |
	    COMP_BEACON | COMP_RATE | COMP_RXDESC | COMP_DIG | COMP_TXAGC |
	    COMP_POWER | COMP_POWER_TRACKING | COMP_BB_POWERSAVING | COMP_SWAS |
	    COMP_RF | COMP_TURBO | COMP_RATR | COMP_CMD |
	    COMP_EFUSE | COMP_QOS | COMP_MAC80211 | COMP_REGD | COMP_CHAN |
	    COMP_EASY_CONCURRENT | COMP_EFUSE | COMP_QOS | COMP_MAC80211 |
	    COMP_REGD | COMP_CHAN | COMP_BT_COEXIST;


	for (i = 0; i < DBGP_TYPE_MAX; i++)
		rtlpriv->dbg.dbgp_type[i] = 0;

	/*Init Debug flag enable condition */
}
EXPORT_SYMBOL_GPL(rtl_dbgp_flag_init);

#ifdef CONFIG_RTLWIFI_DEBUG
void _rtl_dbg_trace(struct rtl_priv *rtlpriv, int comp, int level,
		    const char *fmt, ...)
{
	if (unlikely((comp & rtlpriv->dbg.global_debugcomponents) &&
		     (level <= rtlpriv->dbg.global_debuglevel))) {
		struct va_format vaf;
		va_list args;

		va_start(args, fmt);

		vaf.fmt = fmt;
		vaf.va = &args;

		pr_debug(":<%lx> %pV", in_interrupt(), &vaf);

		va_end(args);
	}
}
EXPORT_SYMBOL_GPL(_rtl_dbg_trace);

void _rtl_dbg_print(struct rtl_priv *rtlpriv, u64 comp, int level,
		    const char *fmt, ...)
{
	if (unlikely((comp & rtlpriv->dbg.global_debugcomponents) &&
		     (level <= rtlpriv->dbg.global_debuglevel))) {
		struct va_format vaf;
		va_list args;

		va_start(args, fmt);

		vaf.fmt = fmt;
		vaf.va = &args;

		pr_debug("%pV", &vaf);

		va_end(args);
	}
}
EXPORT_SYMBOL_GPL(_rtl_dbg_print);

void _rtl_dbg_print_data(struct rtl_priv *rtlpriv, u64 comp, int level,
			 const char *titlestring,
			 const void *hexdata, int hexdatalen)
{
	if (unlikely(((comp) & rtlpriv->dbg.global_debugcomponents) &&
		     ((level) <= rtlpriv->dbg.global_debuglevel))) {
		pr_debug("In process \"%s\" (pid %i): %s\n",
			 current->comm, current->pid, titlestring);
		print_hex_dump_bytes("", DUMP_PREFIX_NONE,
				     hexdata, hexdatalen);
	}
}
EXPORT_SYMBOL_GPL(_rtl_dbg_print_data);

#endif