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 BD7D435963E; Mon, 5 May 2025 22:42:30 +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=1746484951; cv=none; b=uD2s+eBkqeNkPDwEWfp2zF8NI+QbhQpbOgIAi5A4UmUC3v3tAamvJV96URPkkWZw+nkjKvWyEtO06+DSupMucuL/5vn2ca8ooA9Lx7j6XosfjSflPCdrSAetmwo10sf7FZKnL4FcTXfo9zO2b5mZ/QFx0Hq6XUHk96IxY33+ONI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746484951; c=relaxed/simple; bh=HM5lWcaDvaU7UgyXxccRJE63+mXAVV9HFc/Qp4TbbIw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MMGYNm46kYZ47nzyDf6eV1Bt3GaUlYtCs0d6qCEzIgeQQCAVYuv4XZLzwaX7QcoobwX0ESoPWMzCyihqImF9/KmYSY5N270xDuNh3aA62MQoVnGHuwg9Iok3OFC8+B3o+uLwvbsbOhw89lFFCJru0jVGpXZOIVEV2C9FJcCdleA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u5djDOe2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u5djDOe2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24E3EC4CEED; Mon, 5 May 2025 22:42:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746484950; bh=HM5lWcaDvaU7UgyXxccRJE63+mXAVV9HFc/Qp4TbbIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u5djDOe2c02vtQ6KcFg8Jlf41RfIyJ7Bi1KysWph37SyvN5zomTiPI/lsF7bAD7FL 5iCGVBNbCDYQp4yN8a0afp9EiW5vVKRIrlTcDmNnGGoqxfShd13Kj4neqILQNYNLBQ 2/8Yw2r+RvOjta6ibaF/wZ7/OmwMocH2WCwNiZZ7BhmKWslwxwLPeoS04FXAVwGkuQ jtfQ9AlG9ZTsm0d5cR1MpcyL9cAuGO2yDrOtSorbhwNrKLvwvSPJCagA+qP7Jm6nO9 KqmPxCAakNsZIjT6k2dXpEt2rRowTzM0s5VFX4oQ71VOpE8TalIMKblh5XM7r60Y7h 819kBkQeKRFOQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jeff Chen , Francesco Dolcini , Johannes Berg , Sasha Levin , briannorris@chromium.org, kvalo@kernel.org, s.hauer@pengutronix.de, linux-wireless@vger.kernel.org Subject: [PATCH AUTOSEL 6.12 091/486] wifi: mwifiex: Fix HT40 bandwidth issue. Date: Mon, 5 May 2025 18:32:47 -0400 Message-Id: <20250505223922.2682012-91-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505223922.2682012-1-sashal@kernel.org> References: <20250505223922.2682012-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.12.26 Content-Transfer-Encoding: 8bit From: Jeff Chen [ Upstream commit 4fcfcbe457349267fe048524078e8970807c1a5b ] This patch addresses an issue where, despite the AP supporting 40MHz bandwidth, the connection was limited to 20MHz. Without this fix, even if the access point supports 40MHz, the bandwidth after connection remains at 20MHz. This issue is not a regression. Signed-off-by: Jeff Chen Reviewed-by: Francesco Dolcini Link: https://patch.msgid.link/20250314094238.2097341-1-jeff.chen_1@nxp.com Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- drivers/net/wireless/marvell/mwifiex/11n.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c index 66f0f5377ac18..738bafc3749b0 100644 --- a/drivers/net/wireless/marvell/mwifiex/11n.c +++ b/drivers/net/wireless/marvell/mwifiex/11n.c @@ -403,12 +403,14 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, if (sband->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 && bss_desc->bcn_ht_oper->ht_param & - IEEE80211_HT_PARAM_CHAN_WIDTH_ANY) + IEEE80211_HT_PARAM_CHAN_WIDTH_ANY) { + chan_list->chan_scan_param[0].radio_type |= + CHAN_BW_40MHZ << 2; SET_SECONDARYCHAN(chan_list->chan_scan_param[0]. radio_type, (bss_desc->bcn_ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET)); - + } *buffer += struct_size(chan_list, chan_scan_param, 1); ret_len += struct_size(chan_list, chan_scan_param, 1); } -- 2.39.5