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wifi: iwlwifi: simplify TX tracing

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There's no need to calculate again whether data should
be included or be handled externally, just check if any
space for it was already reserved.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240512152312.a3d3b4796460.I85bd3029baee24ebf0be04db7d6bf01834090869@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2024-05-12 15:24:57 +03:00
parent bdaae563e0
commit 9d42be9b18
2 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/intel/iwlwifi/iwl-devtrace-data.h
+2 -2
View File
@@ -3,7 +3,7 @@
*
* Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Deutschland GmbH
* Copyright(c) 2018 - 2019, 2023 Intel Corporation
* Copyright(c) 2018 - 2019, 2023-2024 Intel Corporation
*****************************************************************************/
#if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ)
@@ -28,7 +28,7 @@ TRACE_EVENT(iwlwifi_dev_tx_tb,
TP_fast_assign(
DEV_ASSIGN;
__entry->phys = phys;
if (iwl_trace_data(skb))
if (__get_dynamic_array_len(data))
memcpy(__get_dynamic_array(data), data_src, data_len);
),
TP_printk("[%s] TX frame data", __get_str(dev))
drivers/net/wireless/intel/iwlwifi/iwl-devtrace-iwlwifi.h
+1 -1
View File
@@ -99,7 +99,7 @@ TRACE_EVENT(iwlwifi_dev_tx,
__entry->framelen += skb->len - hdr_len;
memcpy(__get_dynamic_array(tfd), tfd, tfdlen);
memcpy(__get_dynamic_array(buf0), buf0, buf0_len);
if (hdr_len > 0 && !iwl_trace_data(skb))
if (__get_dynamic_array_len(buf1))
skb_copy_bits(skb, hdr_len,
__get_dynamic_array(buf1),
skb->len - hdr_len);