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 X-Spam-Level: X-Spam-Status: No, score=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E091C636C8 for ; Thu, 15 Jul 2021 18:58:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2B26F613E5 for ; Thu, 15 Jul 2021 18:58:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242143AbhGOTBk (ORCPT ); Thu, 15 Jul 2021 15:01:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:58132 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241250AbhGOSyP (ORCPT ); Thu, 15 Jul 2021 14:54:15 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id CC256610C7; Thu, 15 Jul 2021 18:51:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626375081; bh=bGPPZWBLMVLgaINi7y8s9K25vCFRqscWNsCygy0K0NQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Um2jZKmX9PufKtyUN5ghZ32DV9ki9HaInlzxKvB1IQi1OukSq1S4uyirBGfmb+2Vm uUy710MuJYpR+J/vllErxv4Qdfcnw1f6fm8aseNgyaSTs3nAY/jUG75b1EJFhUSxKT 1vqr22o2Eo1nhAa8WmrnQnvQ4yzmUAmkCbYPOmyM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Ping-Ke Shih , Johannes Berg , Sasha Levin Subject: [PATCH 5.10 109/215] cfg80211: fix default HE tx bitrate mask in 2G band Date: Thu, 15 Jul 2021 20:38:01 +0200 Message-Id: <20210715182618.789466193@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210715182558.381078833@linuxfoundation.org> References: <20210715182558.381078833@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ping-Ke Shih [ Upstream commit 9df66d5b9f45c39b3925d16e8947cc10009b186d ] In 2G band, a HE sta can only supports HT and HE, but not supports VHT. In this case, default HE tx bitrate mask isn't filled, when we use iw to set bitrates without any parameter. Signed-off-by: Ping-Ke Shih Link: https://lore.kernel.org/r/20210609075944.51130-1-pkshih@realtek.com Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- net/wireless/nl80211.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index daf3f29c7f0c..8fb0478888fb 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -4625,11 +4625,10 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info, sband->ht_cap.mcs.rx_mask, sizeof(mask->control[i].ht_mcs)); - if (!sband->vht_cap.vht_supported) - continue; - - vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); - vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs); + if (sband->vht_cap.vht_supported) { + vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map); + vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs); + } he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype); if (!he_cap) -- 2.30.2