From patchwork Mon Oct 12 10:17:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carl Huang X-Patchwork-Id: 11832103 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9BDDE139F for ; Mon, 12 Oct 2020 10:17:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6A39E2074D for ; Mon, 12 Oct 2020 10:17:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="aCO3hvCw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729366AbgJLKRn (ORCPT ); Mon, 12 Oct 2020 06:17:43 -0400 Received: from m42-4.mailgun.net ([69.72.42.4]:64035 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726104AbgJLKRm (ORCPT ); Mon, 12 Oct 2020 06:17:42 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1602497861; h=Content-Transfer-Encoding: MIME-Version: Message-Id: Date: Subject: Cc: To: From: Sender; bh=UPiWIf3a7g6nBgwN1U/mK17E/USuMUjgFV9Ty/FOJLE=; b=aCO3hvCwuXWzbni7UjLX3S7If66plC5KxHzbbIs1TK1k0YBqJxTPiKPiJHiibu7G7ph4Q57S 1enzNLc+y1Ti8W5mDrbGA8MO/TaX/ymOLayO28KhQW9scexAgEwh+3arVreuuf6ir3hRP8+V yo2ukCqrkBmROlQtYuY9uLCvtUo= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n07.prod.us-west-2.postgun.com with SMTP id 5f842d45d6d00c7a9e6a235c (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 12 Oct 2020 10:17:41 GMT Sender: cjhuang=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 54226C433CB; Mon, 12 Oct 2020 10:17:41 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from cjhuang-station.qca.qualcomm.com (unknown [180.166.53.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: cjhuang) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4C26AC433C9; Mon, 12 Oct 2020 10:17:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4C26AC433C9 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=cjhuang@codeaurora.org From: Carl Huang To: ath11k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Subject: [PATCH] ath11k: fix ZERO address in probe request Date: Mon, 12 Oct 2020 18:17:33 +0800 Message-Id: <20201012101733.24137-1-cjhuang@codeaurora.org> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Host needs to pass at least on bssid with all 0xff to firmware in WMI_START_SCAN_CMDID, otherwise the bssid and receiver address in probe requeste are all ZEROs. This also fixed some hidden AP connection issue because some AP doesn't respond to probe request which receiver address are all ZEROs. Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1 Signed-off-by: Carl Huang --- drivers/net/wireless/ath/ath11k/wmi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index adde14a390ec..9e56544e2cb9 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -1946,6 +1946,11 @@ void ath11k_wmi_start_scan_init(struct ath11k *ar, WMI_SCAN_EVENT_DEQUEUED; arg->scan_flags |= WMI_SCAN_CHAN_STAT_EVENT; arg->num_bssid = 1; + /* fill bssid_list[0] with 0xff, otherwise + * bssid and RA will be ZEROs in probe request. + */ + eth_broadcast_addr(arg->bssid_list[0].addr); + } static inline void