From patchwork Thu Feb 14 08:58:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Chuang X-Patchwork-Id: 10812081 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-2.web.codeaurora.org (Postfix) with ESMTP id CA58B188E for ; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BA11A29C78 for ; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ACDD12D47E; Thu, 14 Feb 2019 09:00:02 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4CB5F29CA7 for ; Thu, 14 Feb 2019 09:00:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730699AbfBNJAA (ORCPT ); Thu, 14 Feb 2019 04:00:00 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:39563 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728448AbfBNI7c (ORCPT ); Thu, 14 Feb 2019 03:59:32 -0500 Authenticated-By: X-SpamFilter-By: BOX Solutions SpamTrap 5.62 with qID x1E8xEsa005830, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtitcasv01.realtek.com.tw[172.21.6.18]) by rtits2.realtek.com.tw (8.15.2/2.57/5.78) with ESMTPS id x1E8xEsa005830 (version=TLSv1 cipher=AES256-SHA bits=256 verify=NOT); Thu, 14 Feb 2019 16:59:14 +0800 Received: from localhost.localdomain (172.21.68.126) by RTITCASV01.realtek.com.tw (172.21.6.18) with Microsoft SMTP Server id 14.3.408.0; Thu, 14 Feb 2019 16:59:13 +0800 From: To: , CC: , , , , , Subject: [PATCH v2 03/24] rtw88: can not support vif beacon filter actually Date: Thu, 14 Feb 2019 16:58:42 +0800 Message-ID: <1550134743-17443-4-git-send-email-yhchuang@realtek.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> References: <1550134743-17443-1-git-send-email-yhchuang@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.68.126] Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Yan-Hsuan Chuang Hardwares suuported by rtw88 are not able to support vif beacon filter. Reporting this confuses mac80211's connection monitor mechanism. Leave the beacon check for mac80211, and it will decide to trigger keep-alive when beacons missed. Otherwise the connection monitor can only rely on the data packets, and the corresponding timer is set to 30 seconds, which is too long. If we let mac80211 count the beacon, the connection can be detected in seven TUs. Signed-off-by: Yan-Hsuan Chuang --- drivers/net/wireless/realtek/rtw88/mac80211.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/mac80211.c b/drivers/net/wireless/realtek/rtw88/mac80211.c index 39529af..66b2b02 100644 --- a/drivers/net/wireless/realtek/rtw88/mac80211.c +++ b/drivers/net/wireless/realtek/rtw88/mac80211.c @@ -121,7 +121,6 @@ static int rtw_ops_add_interface(struct ieee80211_hw *hw, u32 config = 0; u8 port = 0; - vif->driver_flags |= IEEE80211_VIF_BEACON_FILTER; rtwvif->port = port; rtwvif->vif = vif; rtwvif->stats.tx_unicast = 0;