From: Michael Buesch <mb@bu3sch.de>
Date: Mon, 7 Mar 2011 12:09:12 +0000 (+0100)
Subject: mac80211: Add log message to ieee80211_restart_hw()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b196d031f2bb29c253050d554130e41c7e3cbfb0;p=deliverable%2Flinux.git

mac80211: Add log message to ieee80211_restart_hw()

Add a log message to ieee80211_restart_hw() to highlight
that special codepath in the logs. This helps debugging
bugs in the rarely tested restart code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 2543e48bd813..562d2984c482 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -380,6 +380,9 @@ void ieee80211_restart_hw(struct ieee80211_hw *hw)
 
 	trace_api_restart_hw(local);
 
+	wiphy_info(hw->wiphy,
+		   "Hardware restart was requested\n");
+
 	/* use this reason, ieee80211_reconfig will unblock it */
 	ieee80211_stop_queues_by_reason(hw,
 		IEEE80211_QUEUE_STOP_REASON_SUSPEND);