Return-path: Received: from mail-bk0-f47.google.com ([209.85.214.47]:63934 "EHLO mail-bk0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753164AbaBTIkD convert rfc822-to-8bit (ORCPT ); Thu, 20 Feb 2014 03:40:03 -0500 Received: by mail-bk0-f47.google.com with SMTP id d7so526562bkh.6 for ; Thu, 20 Feb 2014 00:40:02 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <1392873013-21772-7-git-send-email-luca@coelho.fi> References: <1392873013-21772-1-git-send-email-luca@coelho.fi> <1392873013-21772-7-git-send-email-luca@coelho.fi> Date: Thu, 20 Feb 2014 09:40:01 +0100 Message-ID: (sfid-20140220_094008_430831_44693018) Subject: Re: [PATCH v2 6/7] cfg80211/mac80211: move interface counting for combination check to mac80211 From: Michal Kazior To: Luciano Coelho Cc: linux-wireless , Johannes Berg , sw@simonwunderlich.de, Bing Zhao , arend@broadcom.com Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On 20 February 2014 06:10, Luciano Coelho wrote: [...] > @@ -520,6 +521,23 @@ int ieee80211_vif_use_channel(struct ieee80211_sub_if_data *sdata, > WARN_ON(sdata->dev && netif_carrier_ok(sdata->dev)); > > mutex_lock(&local->chanctx_mtx); > + > + radar_detect_width = cfg80211_chandef_dfs_required(local->hw.wiphy, > + chandef, > + sdata->vif.type); > + if (radar_detect_width < 0) { > + ret = radar_detect_width; > + goto out; > + } > + > + sdata->radar_required = !!(radar_detect_width); > + > + ret = ieee80211_check_combinations(local->hw.wiphy, &sdata->wdev, > + chandef, IEEE80211_CHANCTX_SHARED, > + radar_detect_width); > + if (ret < 0) > + goto out; > + I think you forgot to change SHARED to `mode` :-) Michał