openwrt/package/kernel/mac80211/patches/subsys/335-wifi-trace-unlink-rdev_end_cac-trace-event-from-wiph.patch

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From: Aditya Kumar Singh <quic_adisi@quicinc.com>
Date: Fri, 6 Sep 2024 12:14:21 +0530
Subject: [PATCH] wifi: trace: unlink rdev_end_cac trace event from
wiphy_netdev_evt class
rdev_end_cac trace event is linked with wiphy_netdev_evt event class.
There is no option to pass link ID currently to wiphy_netdev_evt class.
A subsequent change would pass link ID to rdev_end_cac event and hence
it can no longer derive the event class from wiphy_netdev_evt.
Therefore, unlink rdev_end_cac event from wiphy_netdev_evt and define it's
own independent trace event. Link ID would be passed in subsequent change.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://patch.msgid.link/20240906064426.2101315-4-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -805,9 +805,18 @@ DEFINE_EVENT(wiphy_netdev_evt, rdev_flus
TP_ARGS(wiphy, netdev)
);
-DEFINE_EVENT(wiphy_netdev_evt, rdev_end_cac,
- TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
- TP_ARGS(wiphy, netdev)
+TRACE_EVENT(rdev_end_cac,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev),
+ TP_ARGS(wiphy, netdev),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ ),
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT, WIPHY_PR_ARG, NETDEV_PR_ARG)
);
DECLARE_EVENT_CLASS(station_add_change,