From: Johannes Berg <johannes@sipsolutions.net>
To: linux-wireless@vger.kernel.org
Cc: Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH] mac80211: don't try to sleep in rate_control_rate_init()
Date: Mon, 23 Jan 2017 09:41:56 +0100 [thread overview]
Message-ID: <20170123084156.7969-1-johannes@sipsolutions.net> (raw)
From: Johannes Berg <johannes.berg@intel.com>
In my previous patch, I missed that rate_control_rate_init() is
called from some places that cannot sleep, so it cannot call
ieee80211_recalc_min_chandef(). Remove that call for now to fix
the context bug, we'll have to find a different way to fix the
minimum channel width issue.
Fixes: 96aa2e7cf126 ("mac80211: calculate min channel width correctly")
Reported-by: Xiaolong Ye (via lkp-robot) <xiaolong.ye@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/rate.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 9e2641d45587..206698bc93f4 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -40,8 +40,6 @@ void rate_control_rate_init(struct sta_info *sta)
ieee80211_sta_set_rx_nss(sta);
- ieee80211_recalc_min_chandef(sta->sdata);
-
if (!ref)
return;
--
2.9.3
reply other threads:[~2017-01-23 8:42 UTC|newest]
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