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-rw-r--r--net/mac80211/ht.c4
-rw-r--r--net/mac80211/trace.h30
2 files changed, 32 insertions, 2 deletions
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 749f4ecab990..bccc99a00383 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -9,7 +9,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright 2017 Intel Deutschland GmbH
- * Copyright(c) 2020-2023 Intel Corporation
+ * Copyright(c) 2020-2024 Intel Corporation
*/
#include <linux/ieee80211.h>
@@ -603,6 +603,8 @@ void ieee80211_request_smps(struct ieee80211_vif *vif, unsigned int link_id,
if (WARN_ON(!link))
goto out;
+ trace_api_request_smps(sdata->local, sdata, link, smps_mode);
+
if (link->u.mgd.driver_smps_mode == smps_mode)
goto out;
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index 1c0c46b11c6d..e2dde3e77c30 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -2,7 +2,7 @@
/*
* Portions of this file
* Copyright(c) 2016-2017 Intel Deutschland GmbH
- * Copyright (C) 2018 - 2023 Intel Corporation
+ * Copyright (C) 2018 - 2024 Intel Corporation
*/
#if !defined(__MAC80211_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ)
@@ -3035,6 +3035,34 @@ TRACE_EVENT(api_radar_detected,
)
);
+TRACE_EVENT(api_request_smps,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_link_data *link,
+ enum ieee80211_smps_mode smps_mode),
+
+ TP_ARGS(local, sdata, link, smps_mode),
+
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ VIF_ENTRY
+ __field(int, link_id)
+ __field(u32, smps_mode)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ VIF_ASSIGN;
+ __entry->link_id = link->link_id,
+ __entry->smps_mode = smps_mode;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT " " VIF_PR_FMT " link:%d, smps_mode:%d",
+ LOCAL_PR_ARG, VIF_PR_ARG, __entry->link_id, __entry->smps_mode
+ )
+);
+
/*
* Tracing for internal functions
* (which may also be called in response to driver calls)