From 65f4a8e0a8ebfc0b4a3ed29394c578e4818021ba Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Mon, 11 May 2015 15:51:22 +0300 Subject: [PATCH] iwlwifi: tracing: add rx cmd header fields Having explicit rx cmd header fields is useful, as it can be used for event filtering (e.g. saving only debug logs, rather than the whole data) Signed-off-by: Eliad Peller Reviewed-by: Johannes Berg Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h b/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h index 223b875..948ce08 100644 --- a/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h +++ b/drivers/net/wireless/iwlwifi/iwl-devtrace-iwlwifi.h @@ -1,6 +1,7 @@ /****************************************************************************** * * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 Intel Mobile Communications GmbH * * 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 @@ -64,19 +65,21 @@ TRACE_EVENT(iwlwifi_dev_hcmd, TRACE_EVENT(iwlwifi_dev_rx, TP_PROTO(const struct device *dev, const struct iwl_trans *trans, - void *rxbuf, size_t len), - TP_ARGS(dev, trans, rxbuf, len), + struct iwl_rx_packet *pkt, size_t len), + TP_ARGS(dev, trans, pkt, len), TP_STRUCT__entry( DEV_ENTRY - __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, rxbuf, len)) + __field(u8, cmd) + __dynamic_array(u8, rxbuf, iwl_rx_trace_len(trans, pkt, len)) ), TP_fast_assign( DEV_ASSIGN; - memcpy(__get_dynamic_array(rxbuf), rxbuf, - iwl_rx_trace_len(trans, rxbuf, len)); + __entry->cmd = pkt->hdr.cmd; + memcpy(__get_dynamic_array(rxbuf), pkt, + iwl_rx_trace_len(trans, pkt, len)); ), TP_printk("[%s] RX cmd %#.2x", - __get_str(dev), ((u8 *)__get_dynamic_array(rxbuf))[4]) + __get_str(dev), __entry->cmd) ); TRACE_EVENT(iwlwifi_dev_tx, -- 2.7.4