From patchwork Fri Apr 23 13:05:29 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Helmut Schaa X-Patchwork-Id: 94669 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o3ND5j8V010450 for ; Fri, 23 Apr 2010 13:05:45 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757368Ab0DWNFn (ORCPT ); Fri, 23 Apr 2010 09:05:43 -0400 Received: from mail-bw0-f225.google.com ([209.85.218.225]:60171 "EHLO mail-bw0-f225.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751325Ab0DWNFl (ORCPT ); Fri, 23 Apr 2010 09:05:41 -0400 Received: by bwz25 with SMTP id 25so11181734bwz.28 for ; Fri, 23 Apr 2010 06:05:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:received:received:from:to:subject:date :user-agent:cc:mime-version:content-type:content-transfer-encoding :message-id; bh=1IVUNHiGrD36NARCX+kecppuqwJFKkUdBmkDfpNpm7k=; b=mN8aZB3nHaF0/05HCAtl5WNonUrzpwfLMSl3V2dFv8oT8bcckETuRqdQXEJVO+R+oB Qsyp9G43tifvs/SCM7UjVUkgaZhSFkNa7bIhZjDsVLJUeKW2Yxi4QmnrA/Oh6jE5wQGq +VwPCp9WXNwFFxXW9R7iz7etI92fDCb8uN/no= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=from:to:subject:date:user-agent:cc:mime-version:content-type :content-transfer-encoding:message-id; b=Nm4b61gf2hkT4wKSVEu/NblQY2FjC1Q80UNTmSF6RVezU+MBilWQhfPLmyCw2lCiv/ xeP3JA5ZjsbTJaeFkV0QQWQZJiYy6ilNr0ze6/JfLm7NyyKgQMK97t5O2DIF0lxQzqW+ wu350Zdc2p3FxlgzGNa/yQ/kcgeizzCNPwZm8= Received: by 10.204.162.143 with SMTP id v15mr2244749bkx.147.1272027938887; Fri, 23 Apr 2010 06:05:38 -0700 (PDT) Received: from helmutmobil.localnet (p5495AD6E.dip.t-dialin.net [84.149.173.110]) by mx.google.com with ESMTPS id 14sm519444bwz.2.2010.04.23.06.05.38 (version=TLSv1/SSLv3 cipher=RC4-MD5); Fri, 23 Apr 2010 06:05:38 -0700 (PDT) From: Helmut Schaa To: John Linville Subject: [PATCH] rt2x00: rt2800lib: disable HT40 for now as it causes reception problems Date: Fri, 23 Apr 2010 15:05:29 +0200 User-Agent: KMail/1.12.4 (Linux/2.6.34-rc4-wl-default; KDE/4.3.5; x86_64; ; ) Cc: Ivo van Doorn , Gertjan van Wingerde , linux-wireless@vger.kernel.org, rt2x00 Users List MIME-Version: 1.0 Message-Id: <201004231505.29689.helmut.schaa@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Fri, 23 Apr 2010 13:05:45 +0000 (UTC) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 2648f31..aa02ff6 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -2318,8 +2318,11 @@ int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) else spec->ht.ht_supported = false; + /* + * Don't set IEEE80211_HT_CAP_SUP_WIDTH_20_40 for now as it causes + * reception problems with HT40 capable 11n APs + */ spec->ht.cap = - IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40 |