From patchwork Wed Feb 28 09:35:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kang Yang X-Patchwork-Id: 776836 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E0CC336AEE for ; Wed, 28 Feb 2024 09:36:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709112967; cv=none; b=kWPOA+JtzAqg8VNNdNwuUISHv86tVFrfP8qPRLH/Bef1IFv+/2baZ6nr3dstvrHT06zqHS3aw2t/wUdyr4fD/w1JJkqc8VwRoltQCDrF6iRZfZoxS7vjZmbIb3B3VnH4RH9i8I/uaoAN7iRHFrIQ/GmuaVgnR+p0h18c/6t/53I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709112967; c=relaxed/simple; bh=8Ik2EFBhyvSQy1zRhJ8dm6HcQDXXpkHOH7SbkiNP58c=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=d53EcmwB2UYohmKp2B/WpvS6KQYT92DfRt2IklkqXWC0kaWGnp4KJp1s8mUHcvMcRLAOSwWsMyO6X82r+Dd/6aIQ1gv2KZKIN7cZ0UWnn1cFqmEOvLJqDRbhX+PdtdeFfkxcEpL6K0BoHuY9K1m59jzzRN3bw2hoxywwR3LEi8I= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=ESm+lLTm; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="ESm+lLTm" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 41S99ZCm026579; Wed, 28 Feb 2024 09:36:03 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= qcppdkim1; bh=HQlgUflcXlAdqMQrwHDJHgAmMdEyD98BYOjQF2npL9Y=; b=ES m+lLTmgIz5Of+k5/MXSdV2B/hEujXfsHcTs0AkmXYMmPYepPCYAgOnbL7WST4T4E 6HcwjRBlcVQ31UK/Hj/o8aYKy/wTKAB3fYcfQ2QBRKazhddO7sCnd9ZdD/9fByv3 DTsavbk9hF+emx8RH9mFZf2GrSRDjcGh5AebN6+s9Fb3FgyOEiWPsmYyTkjAGTgB uJyFPg5tF/GZboBilbvEqfao8xdh8ORC0mtoQvELkohkBNlwIKXuyJva4t84iQL1 9i0V/fVSkTkcZwvmHozN3FweVd0ByUPnuF7jo3AECTZY9eDtP2Gr7WJONjetqJa7 U86A7Z54u6GTDS8gJO0Q== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3wj1d9r43h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Feb 2024 09:36:03 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 41S9a1bf015644 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 28 Feb 2024 09:36:01 GMT Received: from Mayan.qca.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Wed, 28 Feb 2024 01:36:00 -0800 From: Kang Yang To: CC: , Subject: [PATCH v2 5/6] wifi: ath11k: change scan flag scan_f_filter_prb_req for QCA6390/WCN6855/QCA2066 Date: Wed, 28 Feb 2024 17:35:36 +0800 Message-ID: <20240228093537.25052-6-quic_kangyang@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240228093537.25052-1-quic_kangyang@quicinc.com> References: <20240228093537.25052-1-quic_kangyang@quicinc.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: z_Q5-BzroKfxxlQuFT93t5Id_laF7XZT X-Proofpoint-ORIG-GUID: z_Q5-BzroKfxxlQuFT93t5Id_laF7XZT X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-28_04,2024-02-27_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 mlxlogscore=999 mlxscore=0 bulkscore=0 phishscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 impostorscore=0 spamscore=0 priorityscore=1501 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2402280075 Current ROC scan will filter probe request. So P2P device cannot receive probe request. But it is necessary for P2P mode. A P2P device cannot be discovered if it doesn't respond to others' probe request. In addition, station won't filter probe request with common scan. But for station, there is no needed to receive probe request. Based on the above two points, change scan flag scan_f_filter_prb_req for QCA6390/WCN6855/QCA2066. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.37 Tested-on: QCA2066 hw2.1 PCI WLAN.HSP.1.1-03926.13-QCAHSPSWPL_V2_SILICONZ_CE-2.52297.2 Signed-off-by: Kang Yang Acked-by: Jeff Johnson --- drivers/net/wireless/ath/ath11k/mac.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c index 24aab590b05c..d66d09adf2fa 100644 --- a/drivers/net/wireless/ath/ath11k/mac.c +++ b/drivers/net/wireless/ath/ath11k/mac.c @@ -4083,6 +4083,9 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw, arg->vdev_id = arvif->vdev_id; arg->scan_id = ATH11K_SCAN_ID; + if (ar->ab->hw_params.single_pdev_only) + arg->scan_f_filter_prb_req = 1; + if (req->ie_len) { arg->extraie.ptr = kmemdup(req->ie, req->ie_len, GFP_KERNEL); if (!arg->extraie.ptr) { @@ -9340,9 +9343,11 @@ static int ath11k_mac_op_remain_on_channel(struct ieee80211_hw *hw, arg->dwell_time_passive = scan_time_msec; arg->max_scan_time = scan_time_msec; arg->scan_f_passive = 1; - arg->scan_f_filter_prb_req = 1; arg->burst_duration = duration; + if (!ar->ab->hw_params.single_pdev_only) + arg->scan_f_filter_prb_req = 1; + ret = ath11k_start_scan(ar, arg); if (ret) { ath11k_warn(ar->ab, "failed to start roc scan: %d\n", ret);