| From 647f71719101d8b623b1a7e8d7ba05845e8649aa Mon Sep 17 00:00:00 2001 |
| From: MeiChia Chiu <meichia.chiu@mediatek.com> |
| Date: Wed, 12 Apr 2023 15:53:42 +0800 |
| Subject: [PATCH] wifi: mt76: mt7915: fix the beamformer issue |
| |
| without this patch, when ap sets the tx stream number to 2, |
| ap doesn't send any beamform packets. |
| |
| Signed-off-by: MeiChia Chiu <MeiChia.Chiu@mediatek.com> |
| --- |
| mt7915/mcu.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| diff --git a/mt7915/mcu.c b/mt7915/mcu.c |
| index 03ae3bc..927d932 100644 |
| --- a/mt7915/mcu.c |
| +++ b/mt7915/mcu.c |
| @@ -1008,13 +1008,13 @@ mt7915_is_ebf_supported(struct mt7915_phy *phy, struct ieee80211_vif *vif, |
| struct ieee80211_sta *sta, bool bfee) |
| { |
| struct mt7915_vif *mvif = (struct mt7915_vif *)vif->drv_priv; |
| - int tx_ant = hweight8(phy->mt76->chainmask) - 1; |
| + int sts = hweight16(phy->mt76->chainmask); |
| |
| if (vif->type != NL80211_IFTYPE_STATION && |
| vif->type != NL80211_IFTYPE_AP) |
| return false; |
| |
| - if (!bfee && tx_ant < 2) |
| + if (!bfee && sts < 2) |
| return false; |
| |
| if (sta->deflink.he_cap.has_he) { |
| -- |
| 2.39.0 |
| |