Return-path: Received: from mx0b-0016f401.pphosted.com ([67.231.156.173]:47676 "EHLO mx0b-0016f401.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933333AbdC3KlS (ORCPT ); Thu, 30 Mar 2017 06:41:18 -0400 Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.16.0.20/8.16.0.20) with SMTP id v2UAdP30029599 for ; Thu, 30 Mar 2017 03:41:17 -0700 Received: from sc-exch04.marvell.com ([199.233.58.184]) by mx0b-0016f401.pphosted.com with ESMTP id 29h0ah81k2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT) for ; Thu, 30 Mar 2017 03:41:16 -0700 From: Amitkumar Karwar To: CC: Ganapathi Bhat , Karthik D A , Amitkumar Karwar Subject: [PATCH] mwifiex: apply radar flag Date: Thu, 30 Mar 2017 16:10:50 +0530 Message-ID: <1490870450-6601-1-git-send-email-akarwar@marvell.com> (sfid-20170330_124225_259771_01EC39C6) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Karthik D A When IEEE80211_CHAN_RADAR is set by cfg80211, passive scan must be performed. In mwifiex,active scan is performed even though flag is set from cfg80211. mwifiex_reg_apply_radar_flags() function added in this patch correctly uses radar flag. Signed-off-by: Karthik D A Signed-off-by: Amitkumar Karwar --- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 1e3bd43..44d0617 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -594,6 +594,24 @@ int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy) return 0; } +static void mwifiex_reg_apply_radar_flags(struct wiphy *wiphy) +{ + struct ieee80211_supported_band *sband; + struct ieee80211_channel *chan; + unsigned int i; + + if (!wiphy->bands[NL80211_BAND_5GHZ]) + return; + sband = wiphy->bands[NL80211_BAND_5GHZ]; + + for (i = 0; i < sband->n_channels; i++) { + chan = &sband->channels[i]; + if ((!(chan->flags & IEEE80211_CHAN_DISABLED)) && + (chan->flags & IEEE80211_CHAN_RADAR)) + chan->flags |= IEEE80211_CHAN_NO_IR; + } +} + /* * CFG802.11 regulatory domain callback function. * @@ -613,6 +631,7 @@ static void mwifiex_reg_notifier(struct wiphy *wiphy, mwifiex_dbg(adapter, INFO, "info: cfg80211 regulatory domain callback for %c%c\n", request->alpha2[0], request->alpha2[1]); + mwifiex_reg_apply_radar_flags(wiphy); switch (request->initiator) { case NL80211_REGDOM_SET_BY_DRIVER: -- 1.9.1