From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C06E0C2BB3F for ; Wed, 15 Nov 2023 19:36:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234455AbjKOTgn (ORCPT ); Wed, 15 Nov 2023 14:36:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54704 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234525AbjKOTgl (ORCPT ); Wed, 15 Nov 2023 14:36:41 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 126E412C for ; Wed, 15 Nov 2023 11:36:38 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8C528C433C9; Wed, 15 Nov 2023 19:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1700076997; bh=AD0gUP+1uVYI5KNS3IOv5zVBr62vv8QFIh5uqhaO9cc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=aiBGLL/N0pO3kEyuVgCHwcyjFAfVig8StdWn4UlPO3SnGrQU4eHgzBcqiyxBfxP8t gOTl3ERnwOGmn9RCDdlVQNf/VhJ1AJu6W3cGjuifBDTliX25BTdSiwsWJFxMtsq/Nn qJLR+AtIIFjGvabYQq0Gb/qE6FVxBaZqutzoZ3N4= 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 6.6 093/603] wifi: mt76: mt7915: fix beamforming availability check Date: Wed, 15 Nov 2023 14:10:38 -0500 Message-ID: <20231115191619.594790496@linuxfoundation.org> X-Mailer: git-send-email 2.42.1 In-Reply-To: <20231115191613.097702445@linuxfoundation.org> References: <20231115191613.097702445@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.6-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 92a341aa58228..5d8e985cd7d45 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c @@ -1015,13 +1015,13 @@ 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