From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A51A2C433DB for ; Sat, 23 Jan 2021 08:46:02 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 62A7E239D4 for ; Sat, 23 Jan 2021 08:46:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 62A7E239D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KhOfdw5IK9ezyJoaw+tjPsu92uEpVo8P3UmbEat6yuM=; b=SFj+Dkl0VZh5MnX+iPNajibjO K6edcQAb/qjbI30QPK5QqB2Q1BfNTWWipkoTDqK/OMbJ6FFdOLzwau0r4II1EWhJAJ65xeq/V6K20 DNDHhduR9l1ohH8rIZYChLVvKK1/ohY+Irfqh6OKBgCnbulGvgHUy5mloVlvEJ1Q64dYukvHDW4+T sN/ygnGLMNSIKDbNXSAVI+oeJsMYC63w2SEYHMHHK+NmipURINrPuBEw+4QkBULG/Wqo641HhA6PE DSd3N+CPBZwN0pOP2M9Yab5Ms/4Jbba41qKOSu3T60GUDtGIUUb8no+hiDUMs8S9z3tUD1wHVcx6S 2//iyCUfg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3EYE-0005is-F4; Sat, 23 Jan 2021 08:45:46 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l3EY2-0005Ym-8P for linux-mediatek@lists.infradead.org; Sat, 23 Jan 2021 08:45:38 +0000 X-UUID: 5d51699da1aa4e7f905c18f36a61b322-20210123 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=FlpP/qeAG6nk4XNYRmOX2I3m85zkCK5kvBZGj/FB2Sc=; b=a3nrzZtzGpDWlNkSZLd6aPHuT1SLmRW0opxEw6zf7vKXB4SNoF4mUS8mIHzU3+M28vR/cnQkMEyX8mL8dp1fy429wkGB7BnlXTdZBYZN3sCZ4MhUDtuOTGjE0v9ftMm9TOIhm2hz/ojBFx1o2Jt0EXDSqJh2PUrF0Q+60zwGt7k=; X-UUID: 5d51699da1aa4e7f905c18f36a61b322-20210123 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1959235673; Sat, 23 Jan 2021 00:45:30 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 23 Jan 2021 00:35:29 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Sat, 23 Jan 2021 16:35:16 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Sat, 23 Jan 2021 16:35:16 +0800 From: To: , Subject: [PATCH -next v7 12/22] mt76: mt7921: introduce beacon_loss mcu event Date: Sat, 23 Jan 2021 16:35:03 +0800 Message-ID: <485042b4c1c2cce9bf0b0c2fc2c75766d644cd0b.1611389300.git.objelf@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210123_034534_492576_5B773C92 X-CRM114-Status: GOOD ( 11.72 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ryder.lee@mediatek.com, robin.chiu@mediatek.com, ch.yeh@mediatek.com, Eric.Liang@mediatek.com, sean.wang@mediatek.com, linux-wireless@vger.kernel.org, posh.sun@mediatek.com, YN.Chen@mediatek.com, linux-mediatek@lists.infradead.org, Soul.Huang@mediatek.com, Lorenzo Bianconi Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Sean Wang If device has enabled beacon hw filter rx beacons are not reported to the host. Introduce beacon_loss mcu event to trigger mac80211 mlme connection state machine in this configuration. IEEE80211_VIF_BEACON_FILTER has not set in vif flags since hw beacon filter is not enabled yet Co-developed-by: Lorenzo Bianconi Signed-off-by: Lorenzo Bianconi Co-developed-by: Soul Huang Signed-off-by: Soul Huang Signed-off-by: Sean Wang --- .../net/wireless/mediatek/mt76/mt7921/mcu.c | 35 +++++++++++++++++++ .../net/wireless/mediatek/mt76/mt7921/mcu.h | 6 ++++ 2 files changed, 41 insertions(+) diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c index 768456c7aa7f..02fde1c63ecf 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.c @@ -543,6 +543,40 @@ mt7921_mcu_scan_event(struct mt7921_dev *dev, struct sk_buff *skb) MT7921_HW_SCAN_TIMEOUT); } +static void +mt7921_mcu_beacon_loss_iter(void *priv, u8 *mac, struct ieee80211_vif *vif) +{ + struct mt7921_vif *mvif = (struct mt7921_vif *)vif->drv_priv; + struct mt7921_beacon_loss_event *event = priv; + + if (mvif->mt76.idx != event->bss_idx) + return; + + if (!(vif->driver_flags & IEEE80211_VIF_BEACON_FILTER)) + return; + + ieee80211_beacon_loss(vif); +} + +static void +mt7921_mcu_beacon_loss_event(struct mt7921_dev *dev, struct sk_buff *skb) +{ + struct mt7921_beacon_loss_event *event; + struct mt76_phy *mphy; + u8 band_idx = 0; /* DBDC support */ + + skb_pull(skb, sizeof(struct mt7921_mcu_rxd)); + event = (struct mt7921_beacon_loss_event *)skb->data; + if (band_idx && dev->mt76.phy2) + mphy = dev->mt76.phy2; + else + mphy = &dev->mt76.phy; + + ieee80211_iterate_active_interfaces_atomic(mphy->hw, + IEEE80211_IFACE_ITER_RESUME_ALL, + mt7921_mcu_beacon_loss_iter, event); +} + static void mt7921_mcu_bss_event(struct mt7921_dev *dev, struct sk_buff *skb) { @@ -593,6 +627,7 @@ mt7921_mcu_rx_unsolicited_event(struct mt7921_dev *dev, struct sk_buff *skb) switch (rxd->eid) { case MCU_EVENT_BSS_BEACON_LOSS: + mt7921_mcu_beacon_loss_event(dev, skb); break; case MCU_EVENT_SCHED_SCAN_DONE: case MCU_EVENT_SCAN_DONE: diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h index de3a9aabec04..bf2e643cd870 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h +++ b/drivers/net/wireless/mediatek/mt76/mt7921/mcu.h @@ -784,6 +784,12 @@ struct mt7921_bss_qos_tlv { u8 pad[3]; } __packed; +struct mt7921_beacon_loss_event { + u8 bss_idx; + u8 reason; + u8 pad[2]; +} __packed; + struct mt7921_mcu_scan_ssid { __le32 ssid_len; u8 ssid[IEEE80211_MAX_SSID_LEN]; -- 2.25.1 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek