diff options
| -rw-r--r-- | net/mac80211/ht.c | 4 | ||||
| -rw-r--r-- | net/mac80211/trace.h | 30 |
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) |