From 5cda4a3e309faa314bab6297958db2413eeacdf3 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sun, 10 Mar 2019 21:34:09 +0100 Subject: mac80211: update and fix the patch to allow 4-byte aligned tx skbs Signed-off-by: Felix Fietkau --- ...nstrel-fix-using-short-preamble-CCK-rates.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 package/kernel/mac80211/patches/subsys/307-mac80211-minstrel-fix-using-short-preamble-CCK-rates.patch (limited to 'package/kernel/mac80211/patches/subsys/307-mac80211-minstrel-fix-using-short-preamble-CCK-rates.patch') diff --git a/package/kernel/mac80211/patches/subsys/307-mac80211-minstrel-fix-using-short-preamble-CCK-rates.patch b/package/kernel/mac80211/patches/subsys/307-mac80211-minstrel-fix-using-short-preamble-CCK-rates.patch new file mode 100644 index 0000000000..502d8c7768 --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/307-mac80211-minstrel-fix-using-short-preamble-CCK-rates.patch @@ -0,0 +1,31 @@ +From: Felix Fietkau +Date: Sat, 10 Feb 2018 13:43:07 +0100 +Subject: [PATCH] mac80211: minstrel: fix using short preamble CCK rates on + HT clients + +mi->supported[MINSTREL_CCK_GROUP] needs to be updated + +Fixes: 782dda00ab8e ("mac80211: minstrel_ht: move short preamble check out of get_rate") +Signed-off-by: Felix Fietkau +--- + +--- a/net/mac80211/rc80211_minstrel_ht.c ++++ b/net/mac80211/rc80211_minstrel_ht.c +@@ -1135,7 +1135,6 @@ minstrel_ht_update_caps(void *priv, stru + struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs; + u16 ht_cap = sta->ht_cap.cap; + struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap; +- struct sta_info *sinfo = container_of(sta, struct sta_info, sta); + int use_vht; + int n_supported = 0; + int ack_dur; +@@ -1267,8 +1266,7 @@ minstrel_ht_update_caps(void *priv, stru + if (!n_supported) + goto use_legacy; + +- if (test_sta_flag(sinfo, WLAN_STA_SHORT_PREAMBLE)) +- mi->cck_supported_short |= mi->cck_supported_short << 4; ++ mi->supported[MINSTREL_CCK_GROUP] |= mi->cck_supported_short << 4; + + /* create an initial rate table with the lowest supported rates */ + minstrel_ht_update_stats(mp, mi); -- cgit v1.2.3