From patchwork Thu Jun 1 14:32:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raj Kumar Bhagat X-Patchwork-Id: 13263897 X-Patchwork-Delegate: kvalo@adurom.com 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 2F99CC77B7A for ; Thu, 1 Jun 2023 14:32:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232937AbjFAOcq (ORCPT ); Thu, 1 Jun 2023 10:32:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231794AbjFAOcp (ORCPT ); Thu, 1 Jun 2023 10:32:45 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 495C3D1 for ; Thu, 1 Jun 2023 07:32:44 -0700 (PDT) Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 351A83ia011454; Thu, 1 Jun 2023 14:32:38 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-type; s=qcppdkim1; bh=o+c8AeKmJiMLSsaLrBv858IYbfUAvPdo/g6VIV6fl0o=; b=GHQ4tuzCAHu76GNBdbjT39+nptdIYJ0jQm/x72xjduWttyxuoSnuqZyWhubKLWAqrCQf YZJs+4nK6qmzWB4jjeHs6C1ZV8UuxBoHyh8q1K3zDFcl+A9I90p7B39ng1MNSWdEZO+S 72J0NOOCksR1qvzPfEsV3JmtV0FR3HRLkfCtDtV73qJ8RaZiAyvMdgCsvHWI81JqM07a PWK2aspwPCahJfib9iSz0B2f/BSsmZXikdCdCFh88Iy8dGQi/FnXZGT6VVE1TI6PvNMZ vSy2H27q/Ek2CtY5spbA/KIVfPzmSfHLGEpUOkx4tyBsjQi9wn2170vW8zTRZEXnzKmL hQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qxs9grqtv-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 01 Jun 2023 14:32:38 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA03.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 351EWb6W030229 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 1 Jun 2023 14:32:37 GMT Received: from rajkbhag-linux.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 15.2.986.42; Thu, 1 Jun 2023 07:32:35 -0700 From: Raj Kumar Bhagat To: CC: , Venkateswara Naralasetty , Raj Kumar Bhagat Subject: [PATCH v3] wifi: ath11k: update proper pdev/vdev id for testmode command Date: Thu, 1 Jun 2023 20:02:14 +0530 Message-ID: <20230601143214.13006-1-quic_rajkbhag@quicinc.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] 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-ORIG-GUID: 73Zeq50z6H-qEXnIKJoZOm_N6qZ577CI X-Proofpoint-GUID: 73Zeq50z6H-qEXnIKJoZOm_N6qZ577CI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.176.26 definitions=2023-06-01_08,2023-05-31_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 spamscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 adultscore=0 phishscore=0 lowpriorityscore=0 mlxlogscore=999 suspectscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2306010128 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Venkateswara Naralasetty User can extend test mode command support to set vdev and pdev params for debug purpose at run time by sending vdev/pdev param set command through the testmode command interface. Fill the proper pdev/vdev id in driver since, pdev/vdev id details may not be available at user space. It will make sure that the proper vdev/pdev ids are sent to firmware. Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Venkateswara Naralasetty Signed-off-by: Raj Kumar Bhagat --- v3: - Rebased and validated in latest ToT. v2: - Rebased and validated on latest version (v4) of dependency patch. --- drivers/net/wireless/ath/ath11k/testmode.c | 37 ++++++++++++++++++++-- 1 file changed, 34 insertions(+), 3 deletions(-) base-commit: a4756ac34a7002861c9bdf8cf45aec53a77fb78d diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c index 3611b6ec39c6..8fc5cddb28bd 100644 --- a/drivers/net/wireless/ath/ath11k/testmode.c +++ b/drivers/net/wireless/ath/ath11k/testmode.c @@ -297,13 +297,16 @@ static int ath11k_tm_cmd_testmode_start(struct ath11k *ar, struct nlattr *tb[]) return ret; } -static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[]) +static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[], + struct ieee80211_vif *vif) { struct ath11k_pdev_wmi *wmi = ar->wmi; struct sk_buff *skb; + struct ath11k_vif *arvif; u32 cmd_id, buf_len; - int ret; + int ret, tag; void *buf; + u32 *ptr; mutex_lock(&ar->conf_mutex); @@ -327,6 +330,34 @@ static int ath11k_tm_cmd_wmi(struct ath11k *ar, struct nlattr *tb[]) cmd_id = nla_get_u32(tb[ATH11K_TM_ATTR_WMI_CMDID]); + /* Make sure that the buffer length is long enough to + * hold TLV and pdev/vdev id. + */ + if (buf_len < sizeof(struct wmi_tlv) + sizeof(u32)) { + ret = -EINVAL; + goto out; + } + + ptr = buf; + tag = FIELD_GET(WMI_TLV_TAG, *ptr); + + /* pdev/vdev id start after TLV header */ + ptr++; + + if (tag == WMI_TAG_PDEV_SET_PARAM_CMD) + *ptr = ar->pdev->pdev_id; + + if (ar->ab->fw_mode != ATH11K_FIRMWARE_MODE_FTM && + (tag == WMI_TAG_VDEV_SET_PARAM_CMD || tag == WMI_TAG_UNIT_TEST_CMD)) { + if (vif) { + arvif = (struct ath11k_vif *)vif->drv_priv; + *ptr = arvif->vdev_id; + } else { + ret = -EINVAL; + goto out; + } + } + ath11k_dbg(ar->ab, ATH11K_DBG_TESTMODE, "cmd wmi cmd_id %d buf length %d\n", cmd_id, buf_len); @@ -460,7 +491,7 @@ int ath11k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, case ATH11K_TM_CMD_GET_VERSION: return ath11k_tm_cmd_get_version(ar, tb); case ATH11K_TM_CMD_WMI: - return ath11k_tm_cmd_wmi(ar, tb); + return ath11k_tm_cmd_wmi(ar, tb, vif); case ATH11K_TM_CMD_TESTMODE_START: return ath11k_tm_cmd_testmode_start(ar, tb); case ATH11K_TM_CMD_WMI_FTM: