From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C1E03BB29 for ; Wed, 15 Nov 2023 19:22:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="XT5eMoDQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9B84C433C7; Wed, 15 Nov 2023 19:22:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700076135; bh=VuFE0uo692cbzb1ZHbv9uuKJFA+3QleseRPV+YE4n80=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=XT5eMoDQIXlRkaRKX9cdNAwcpaGfdY6jVPTqNagj2BwOAAAJcKE3xq4AgsWGKIIgY ipLvjPvTBRJr7SYT8tSY0oynj3iMgpxA7v1k/n90rpm5hzjZGVB6PCue8vAWPMhh/l GWL5jifloQrs4pHrn/GXWYpzJFet2XjHCV6Qa3A8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, MeiChia Chiu , Shayne Chen , Felix Fietkau , Sasha Levin Subject: [PATCH 6.5 096/550] wifi: mt76: mt7915: fix beamforming availability check Date: Wed, 15 Nov 2023 14:11:20 -0500 Message-ID: <20231115191607.377591229@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191600.708733204@linuxfoundation.org> References: <20231115191600.708733204@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.5-stable review patch. If anyone has any objections, please let me know. ------------------ From: MeiChia Chiu [ Upstream commit ced1a0b8f3944e44e7f4eb3772dea1bada25d38a ] Without this patch, when ap sets the tx stream number to 2, ap won't send any beamforming packet. Fixes: f89f297aef28 ("mt76: mt7915: fix txbf starec TLV issues") Signed-off-by: MeiChia Chiu Signed-off-by: Shayne Chen Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/mcu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c index 4116434a8b313..9a8b8356254b5 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1012,13 +1012,13 @@ 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) { -- 2.42.0