ath: Add support for tracing (e6664dff) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/net/wireless/ath/Kconfig

+8 −0

Original line number	Diff line number	Diff line
		@@ -25,6 +25,14 @@ config ATH_DEBUG
		Say Y, if you want to debug atheros wireless drivers.
		Right now only ath9k makes use of this.

		config ATH_TRACEPOINTS
		bool "Atheros wireless tracing"
		depends on ATH_DEBUG
		depends on EVENT_TRACING
		---help---
		This option enables tracepoints for atheros wireless drivers.
		Currently, ath9k makes use of this facility.

		config ATH_REG_DYNAMIC_USER_REG_HINTS
		bool "Atheros dynamic user regulatory hints"
		depends on CFG80211_CERTIFICATION_ONUS

+4 −0

Original line number	Diff line number	Diff line
		@@ -17,4 +17,8 @@ ath-objs := main.o \
		dfs_pri_detector.o

		ath-$(CONFIG_ATH_DEBUG) += debug.o
		ath-$(CONFIG_ATH_TRACEPOINTS) += trace.o

		ccflags-y += -D__CHECK_ENDIAN__

		CFLAGS_trace.o := -I$(src)

+1 −0

Original line number	Diff line number	Diff line
		@@ -268,6 +268,7 @@ enum ATH_DEBUG {
		};

		#define ATH_DBG_DEFAULT (ATH_DBG_FATAL)
		#define ATH_DBG_MAX_LEN 512

		#ifdef CONFIG_ATH_DEBUG

+3 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@
		#include <linux/module.h>

		#include "ath.h"
		#include "trace.h"

		MODULE_AUTHOR("Atheros Communications");
		MODULE_DESCRIPTION("Shared library for Atheros wireless LAN cards.");
		@@ -84,6 +85,8 @@ void ath_printk(const char level, const struct ath_common common,
		else
		printk("%sath: %pV", level, &vaf);

		trace_ath_log(common->hw->wiphy, &vaf);

		va_end(args);
		}
		EXPORT_SYMBOL(ath_printk);

0 → 100644

+20 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (c) 2014 Qualcomm Atheros, Inc.
		*
		* 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/module.h>

		#define CREATE_TRACE_POINTS
		#include "trace.h"