diff mbox series

[11/15] wifi: mac80211: fix # of MSDU in A-MSDU calculation

Message ID 20230827135854.51bf1b8b0adb.Iffbd337fdad2b86ae12f5a39c69fb82b517f7486@changeid
State New
Headers show
Series cfg80211/mac80211 patches from our internal tree 2023-08-27 | expand

Commit Message

Greenman, Gregory Aug. 27, 2023, 11:05 a.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

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

Fixes: 175ad2ec89fe ("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>
---
 net/mac80211/sta_info.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 86f8bb878dbd..bf249e77acad 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -2994,7 +2994,7 @@  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