From: Eliad Peller <eliad@xxxxxxxxxx>
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 <eliadx.peller@xxxxxxxxx>
Reviewed-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
---
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,
--
2.1.4
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