From patchwork Tue Sep 13 04:43:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baochen Qiang X-Patchwork-Id: 605706 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7CACEC6FA82 for ; Tue, 13 Sep 2022 04:44:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229836AbiIMEog (ORCPT ); Tue, 13 Sep 2022 00:44:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50052 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229765AbiIMEoe (ORCPT ); Tue, 13 Sep 2022 00:44:34 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DF838E4B for ; Mon, 12 Sep 2022 21:44:32 -0700 (PDT) Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 28D1uXHx028987; Tue, 13 Sep 2022 04:44:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=74s9MiIHg+TSRww4p7ptHdNPnPPAY5onEuTOurSnR4k=; b=OIAZVWqKI2LNnTThdkOMdeMhVg0a0LvFPpNLV60dsreoceJ1Bm1y84wI85wNgRa8sQmi QuM4oLMaJ8a9sj3j7o3hA6gh0GMyyDNE97PgLC8HZgZiZt4mlidVtAexWpm/K1FbVGRb R6xLMoVYyoJ8Fn0q+Fgvgy2AqDpYw2rxFJuwu2emk3fLtovpwf1buQqf8oCeb3vbzfwt 0InWY6a6us01AgreGozHbbhCqqtJ7WMo60CqsP2yb0s1elyE9pOKq4przWkuy7a9/UcC 0SMyFz0MpVxg5KPuqTxRrWtr4OXUTC3M3ox1S8N2kf2GoWlQsq9y0EWqO/qZewYPertk jw== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3jgkve74a8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Sep 2022 04:44:30 +0000 Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 28D4iUcB032402 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Sep 2022 04:44:30 GMT Received: from bqiang-Celadon-RN.qca.qualcomm.com (10.80.80.8) by nalasex01a.na.qualcomm.com (10.47.209.196) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.29; Mon, 12 Sep 2022 21:44:29 -0700 From: Baochen Qiang To: CC: Subject: [PATCH] wifi: ath11k: Include STA_KEEPALIVE_ARP_RESPONSE TLV header by default Date: Tue, 13 Sep 2022 12:43:58 +0800 Message-ID: <20220913044358.2037-1-quic_bqiang@quicinc.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01a.na.qualcomm.com (10.47.209.196) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: Me_5etEwPJwUP-V4D_ItCa8o8C8FmzJm X-Proofpoint-GUID: Me_5etEwPJwUP-V4D_ItCa8o8C8FmzJm X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.528,FMLib:17.11.122.1 definitions=2022-09-13_02,2022-09-12_02,2022-06-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 clxscore=1015 adultscore=0 mlxlogscore=999 spamscore=0 suspectscore=0 bulkscore=0 impostorscore=0 malwarescore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2207270000 definitions=main-2209130021 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org In current code STA_KEEPALIVE_ARP_RESPONSE TLV header is included only when ARP method is used, this causes firmware always to crash when wowlan is enabled because firmware needs it to be present no matter ARP method is used or not. Fix this issue by including STA_KEEPALIVE_ARP_RESPONSE TLV header by default. Also fix below typo: s/WMI_TAG_STA_KEEPALVE_ARP_RESPONSE/WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE/ Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Fixes: 0f84a156aa3b ("ath11k: Handle keepalive during WoWLAN suspend and resume") Signed-off-by: Baochen Qiang --- drivers/net/wireless/ath/ath11k/wmi.c | 9 +++++---- drivers/net/wireless/ath/ath11k/wmi.h | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) base-commit: a16730312d228a5b5d906cd1e43686f80e1be94f diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c index e2da106b6dee..290e5bf61ab9 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.c +++ b/drivers/net/wireless/ath/ath11k/wmi.c @@ -8997,12 +8997,13 @@ int ath11k_wmi_sta_keepalive(struct ath11k *ar, cmd->interval = arg->interval; cmd->method = arg->method; + arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); + arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, + WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE) | + FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); + if (arg->method == WMI_STA_KEEPALIVE_METHOD_UNSOLICITED_ARP_RESPONSE || arg->method == WMI_STA_KEEPALIVE_METHOD_GRATUITOUS_ARP_REQUEST) { - arp = (struct wmi_sta_keepalive_arp_resp *)(cmd + 1); - arp->tlv_header = FIELD_PREP(WMI_TLV_TAG, - WMI_TAG_STA_KEEPALVE_ARP_RESPONSE) | - FIELD_PREP(WMI_TLV_LEN, sizeof(*arp) - TLV_HDR_SIZE); arp->src_ip4_addr = arg->src_ip4_addr; arp->dest_ip4_addr = arg->dest_ip4_addr; ether_addr_copy(arp->dest_mac_addr.addr, arg->dest_mac_addr); diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h index 90d688f37d85..deaa0e5b948d 100644 --- a/drivers/net/wireless/ath/ath11k/wmi.h +++ b/drivers/net/wireless/ath/ath11k/wmi.h @@ -1214,7 +1214,7 @@ enum wmi_tlv_tag { WMI_TAG_NS_OFFLOAD_TUPLE, WMI_TAG_FTM_INTG_CMD, WMI_TAG_STA_KEEPALIVE_CMD, - WMI_TAG_STA_KEEPALVE_ARP_RESPONSE, + WMI_TAG_STA_KEEPALIVE_ARP_RESPONSE, WMI_TAG_P2P_SET_VENDOR_IE_DATA_CMD, WMI_TAG_AP_PS_PEER_CMD, WMI_TAG_PEER_RATE_RETRY_SCHED_CMD,