From patchwork Fri Aug 30 11:40:57 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Coelho X-Patchwork-Id: 11123815 X-Patchwork-Delegate: johannes@sipsolutions.net Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9108B16B1 for ; Fri, 30 Aug 2019 11:41:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7153D21721 for ; Fri, 30 Aug 2019 11:41:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727938AbfH3LlE (ORCPT ); Fri, 30 Aug 2019 07:41:04 -0400 Received: from paleale.coelho.fi ([176.9.41.70]:39488 "EHLO farmhouse.coelho.fi" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727522AbfH3LlE (ORCPT ); Fri, 30 Aug 2019 07:41:04 -0400 Received: from [91.156.6.193] (helo=redipa.ger.corp.intel.com) by farmhouse.coelho.fi with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.92) (envelope-from ) id 1i3fH3-0001na-JL; Fri, 30 Aug 2019 14:41:02 +0300 From: Luca Coelho To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org Date: Fri, 30 Aug 2019 14:40:57 +0300 Message-Id: <20190830114057.22197-1-luca@coelho.fi> X-Mailer: git-send-email 2.23.0.rc1 In-Reply-To: <20190830112451.21655-3-luca@coelho.fi> References: <20190830112451.21655-3-luca@coelho.fi> MIME-Version: 1.0 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on farmhouse.coelho.fi X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.2 Subject: [PATCH v2] mac80211: vht: add support VHT EXT NSS BW in parsing VHT Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Mordechay Goodstein This fixes was missed in parsing the vht capabilities max bw support. Signed-off-by: Mordechay Goodstein Fixes: e80d642552a3 ("mac80211: copy VHT EXT NSS BW Support/Capable data to station") Signed-off-by: Luca Coelho --- Fixed the subject in v2 (no idea what happened there). net/mac80211/vht.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c index b20ff28d9f30..ccdcb9ad9ac7 100644 --- a/net/mac80211/vht.c +++ b/net/mac80211/vht.c @@ -4,7 +4,7 @@ * * Portions of this file * Copyright(c) 2015 - 2016 Intel Deutschland GmbH - * Copyright (C) 2018 Intel Corporation + * Copyright (C) 2018 - 2019 Intel Corporation */ #include @@ -349,6 +349,14 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta) cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ) return IEEE80211_STA_RX_BW_160; + /* + * If this is non-zero, then it does support 160 MHz after all, + * in one form or the other. We don't distinguish here (or even + * above) between 160 and 80+80 yet. + */ + if (vht_cap->cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) + return IEEE80211_STA_RX_BW_160; + return IEEE80211_STA_RX_BW_80; }