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wifi: mac80211: fix # of MSDU in A-MSDU calculation

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[ Upstream commit 428e8976a15f849ad92b1c1e38dda2a684350ff7 ]

During my refactoring I wanted to get rid of the switch,
but replaced it with the wrong calculation. Fix that.

Fixes: 175ad2ec89 ("wifi: mac80211: limit A-MSDU subframes for client too")
Reported-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230827135854.51bf1b8b0adb.Iffbd337fdad2b86ae12f5a39c69fb82b517f7486@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johannes Berg 2023-08-27 14:05:28 +03:00 • committed by Greg Kroah-Hartman
parent cee323e56c
commit 9c6269f5d1
1 changed files with 1 additions and 1 deletions
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2
net/mac80211/sta_info.c
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@ -2918,7 +2918,7 @@ void ieee80211_sta_set_max_amsdu_subframes(struct sta_info *sta,
WLAN_EXT_CAPA9_MAX_MSDU_IN_AMSDU_MSB) << 1;
if (val)
sta->sta.max_amsdu_subframes = 4 << val;
sta->sta.max_amsdu_subframes = 4 << (4 - val);
}
#ifdef CONFIG_LOCKDEP