From patchwork Tue Sep 20 08:22:07 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mohammed Shafi Shajakhan X-Patchwork-Id: 9341147 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6C7B7601C2 for ; Tue, 20 Sep 2016 08:23:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5FD9E29CD3 for ; Tue, 20 Sep 2016 08:23:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5469529CFB; Tue, 20 Sep 2016 08:23:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 55FBA29CD3 for ; Tue, 20 Sep 2016 08:23:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bmGKa-0004yd-IY; Tue, 20 Sep 2016 08:23:08 +0000 Received: from wolverine02.qualcomm.com ([199.106.114.251]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bmGKT-0004qH-Pc for ath10k@lists.infradead.org; Tue, 20 Sep 2016 08:23:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=qti.qualcomm.com; i=@qti.qualcomm.com; q=dns/txt; s=qcdkim; t=1474359781; x=1505895781; h=from:to:cc:subject:date:message-id:mime-version; bh=M1PLnRgMybciBatwIOvxY1+aYWLJcteQ253BCBja0mE=; b=K58jhHRxK+geQtVkcy2GqfM+z9V29vYsSUpNQSNVfJj88YLWvULgK423 m/8/dXZBcSx+kd8xp45HM6D8T0kLRl3qojQtfbW6u1Pc6LRjpedT5uGfY LQ8u/88Im6kcwamYGhLFvXrZfsf/k7lAwskbB+tWh+DH32C9cZECm6x7J Y=; X-IronPort-AV: E=Sophos;i="5.30,366,1470726000"; d="scan'208";a="320926719" Received: from unknown (HELO Ironmsg04-L.qualcomm.com) ([10.53.140.111]) by wolverine02.qualcomm.com with ESMTP; 20 Sep 2016 01:22:17 -0700 From: Mohammed Shafi Shajakhan X-IronPort-AV: E=McAfee;i="5700,7163,8293"; a="1203273130" Received: from nasanexm01d.na.qualcomm.com ([10.85.0.84]) by Ironmsg04-L.qualcomm.com with ESMTP/TLS/RC4-SHA; 20 Sep 2016 01:22:16 -0700 Received: from aphydexm01b.ap.qualcomm.com (10.252.127.11) by NASANEXM01D.na.qualcomm.com (10.85.0.84) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Tue, 20 Sep 2016 01:22:15 -0700 Received: from qcmail1.qualcomm.com (10.80.80.8) by aphydexm01b.ap.qualcomm.com (10.252.127.11) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Tue, 20 Sep 2016 13:52:06 +0530 Received: by qcmail1.qualcomm.com (sSMTP sendmail emulation); Tue, 20 Sep 2016 13:52:08 +0530 To: Subject: [PATCH] ath10k: Ignore SWBA event for a vif if its marked for no beacon Date: Tue, 20 Sep 2016 13:52:07 +0530 Message-ID: <1474359727-6854-1-git-send-email-mohammed@qca.qualcomm.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanexm01a.na.qualcomm.com (10.85.0.81) To aphydexm01b.ap.qualcomm.com (10.252.127.11) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160920_012302_038560_4D488AD1 X-CRM114-Status: UNSURE ( 8.69 ) X-CRM114-Notice: Please train this message. X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mohammed@codeaurora.org, linux-wireless@vger.kernel.org, Mohammed Shafi Shajakhan Sender: "ath10k" Errors-To: ath10k-bounces+patchwork-ath10k=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Mohammed Shafi Shajakhan Ignore processing further in SWBA event scheduled for a vif, if mac80211 has marked the particular vif for stop beaconing and brought the vdev down in 'ath10k_control_beaconing'. This should potentially avoid ath10k warning/error messages while running continuous wifi down/up with max number of vaps configured. Found this change during code walk through and going through other beacon configuration related functions in ath10k Signed-off-by: Mohammed Shafi Shajakhan --- drivers/net/wireless/ath/ath10k/wmi.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index eb4ab6f..f37f178 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -3514,6 +3514,12 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) continue; } + /* mac80211 would have already asked us to stop beaconing and + * bring the vdev down, so continue in that case + */ + if (!arvif->is_up) + continue; + /* There are no completions for beacons so wait for next SWBA * before telling mac80211 to decrement CSA counter *