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wifi: mt76: mt7915: fix beamforming availability check

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[ Upstream commit ced1a0b8f3944e44e7f4eb3772dea1bada25d38a ]

Without this patch, when ap sets the tx stream number to 2,
ap won't send any beamforming packet.

Fixes: f89f297aef ("mt76: mt7915: fix txbf starec TLV issues")
Signed-off-by: MeiChia Chiu <meichia.chiu@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
MeiChia Chiu 2023-08-31 14:22:21 +08:00 committed by Greg Kroah-Hartman
parent 2b12aebbd3
commit ebca9ae926
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
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@ -988,13 +988,13 @@ 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) {