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path: root/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
new file mode 100644
index 000000000000..a3b3c2465f89
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace-msg.h
@@ -0,0 +1,97 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#if !defined(__IWLWIFI_DEVICE_TRACE_MSG) || defined(TRACE_HEADER_MULTI_READ)
+#define __IWLWIFI_DEVICE_TRACE_MSG
+
+#include <linux/tracepoint.h>
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM iwlwifi_msg
+
+#define MAX_MSG_LEN 110
+
+DECLARE_EVENT_CLASS(iwlwifi_msg_event,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf),
+ TP_STRUCT__entry(
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", __get_str(msg))
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_err,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_warn,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_info,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(iwlwifi_msg_event, iwlwifi_crit,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+TRACE_EVENT(iwlwifi_dbg,
+ TP_PROTO(u32 level, bool in_interrupt, const char *function,
+ struct va_format *vaf),
+ TP_ARGS(level, in_interrupt, function, vaf),
+ TP_STRUCT__entry(
+ __field(u32, level)
+ __field(u8, in_interrupt)
+ __string(function, function)
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ __entry->level = level;
+ __entry->in_interrupt = in_interrupt;
+ __assign_str(function, function);
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s", __get_str(msg))
+);
+#endif /* __IWLWIFI_DEVICE_TRACE_MSG */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE iwl-devtrace-msg
+#include <trace/define_trace.h>