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 394936086A; Tue, 23 Jan 2024 01:51:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705974715; cv=none; b=L+24qQ87CATV+srhhqYlJEU0ROxOkm30aUl++Wrn+m6CxV3rjSK1wjoAKoev0vHKVNVRAS9jlYgClanBQE0eFJre0FjQi8N38KsUzkdDKOfN04FASlNn2PSeaFjyL5jg1GYD8aYyZSgj01T6xsLpwbeD9TMv48J8HLmI8a5Cxh0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705974715; c=relaxed/simple; bh=1LvaeeoNVCHncp+ZMMuiksgx9DpZbxGz/BXH9l+QJSo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LeKUEn5GrFlP3JQuhtStK3wJU/vKHcCNpBi2bV2LAgdgLVDfpjZe1n60rg7+1lqAf2d7fcWnLeTCbyLQ3jhRdipQOeCiaxYRmrbxchbS13IWr8mujbi6BLWQRPykaqWi8UOZZHUuX0qD6gT2+Y8Q46tWSyKJiR9YUvzbHaGhrEc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=VZGXaLZo; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="VZGXaLZo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F2CBFC43394; Tue, 23 Jan 2024 01:51:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705974715; bh=1LvaeeoNVCHncp+ZMMuiksgx9DpZbxGz/BXH9l+QJSo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VZGXaLZoSENXmnx1t5hUcOBULQCO6KhQaEEN+TdUOPL2nP8DssPC9pG+VOni4Jmvz HCGTIA2BBdqCmA+1cu/ugjEMMPHX7R9a67IQmi3KpTU3dgD26O+xElDKRwFQC4xBYr HsLbeT9ze1vcHrq7ogWVhhWyxR2nwLvtAJykebl8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, StanleyYP Wang , Daniel Golle , Felix Fietkau , Sasha Levin Subject: [PATCH 6.6 140/583] wifi: mt76: mt7915: also MT7981 is 3T3R but nss2 on 5 GHz band Date: Mon, 22 Jan 2024 15:53:11 -0800 Message-ID: <20240122235816.383287140@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240122235812.238724226@linuxfoundation.org> References: <20240122235812.238724226@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 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: StanleyYP Wang [ Upstream commit ff434cc129d6907e6dbc89dd0ebc59fd3646d4c2 ] Just like MT7916 also MT7981 can handle 3T3R DBDC frontend and should hence be included in the corresponding conditional expression in the driver. Add it. Fixes: 6bad146d162e ("wifi: mt76: mt7915: add support for MT7981") Signed-off-by: StanleyYP Wang Signed-off-by: Daniel Golle Signed-off-by: Felix Fietkau Signed-off-by: Sasha Levin --- drivers/net/wireless/mediatek/mt76/mt7915/main.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index d85105a43d70..3196f56cdf4a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -1047,8 +1047,9 @@ mt7915_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) phy->mt76->antenna_mask = tx_ant; - /* handle a variant of mt7916 which has 3T3R but nss2 on 5 GHz band */ - if (is_mt7916(&dev->mt76) && band && hweight8(tx_ant) == max_nss) + /* handle a variant of mt7916/mt7981 which has 3T3R but nss2 on 5 GHz band */ + if ((is_mt7916(&dev->mt76) || is_mt7981(&dev->mt76)) && + band && hweight8(tx_ant) == max_nss) phy->mt76->chainmask = (dev->chainmask >> chainshift) << chainshift; else phy->mt76->chainmask = tx_ant << (chainshift * band); -- 2.43.0