From patchwork Tue Jan 9 17:51:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Johnson X-Patchwork-Id: 13515170 X-Patchwork-Delegate: kvalo@adurom.com Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 770643BB33; Tue, 9 Jan 2024 17:51:15 +0000 (UTC) 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="ANGw3fPw" Received: from pps.filterd (m0279871.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 409FwJm5001291; Tue, 9 Jan 2024 17:51:08 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:date:subject:mime-version:content-type :content-transfer-encoding:message-id:references:in-reply-to:to :cc; s=qcppdkim1; bh=x8mI8xVxho6usfeyYDPHPyWvfEXa6ZMB/rRz6yGDxGo =; b=ANGw3fPwyVpXG/i6Q8p0HDgX3a6gLfLI2wqJsYaBlrdfJNSIZlQWQOI89rn oi1dn4BDCCzNid9VfkrNF9rKSl15YqAls28i05si/WLEASzqHblyiOJ9Q5CAf35P n4K/OSQ5+6TsYbuXBeKRsL97k+YwOUqCGLvTfuCniD4YPaJ0QxcXUoKYNGL2mzmv T+4ccjVr++1pb1RLGB/OFBROW9PL/ZsO24UhA9JNU6Nqthe4KiLanAvowT3YLUAD nRNaJ4w8ZCR1Hn+35boY3kA3GWYlCsoP3toW7VJWS09SnEtnqtKqDoQF9lDgQJUQ oA7t9dwrITAiqNa3Kw85eFGvgfg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vh98m89j7-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 09 Jan 2024 17:51:08 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 409Hp70N032037 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 Jan 2024 17:51:07 GMT Received: from [169.254.0.1] (10.49.16.6) 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 15.2.1118.40; Tue, 9 Jan 2024 09:51:06 -0800 From: Jeff Johnson Date: Tue, 9 Jan 2024 09:51:03 -0800 Subject: [PATCH 1/3] wifi: ath12k: Remove unnecessary struct qmi_txn initializers Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240109-qmi-cleanup-v1-1-607b10858566@quicinc.com> References: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> In-Reply-To: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> To: Kalle Valo , Jeff Johnson CC: , , X-Mailer: b4 0.12.3 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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: N2K5Q2q1DNfj2AmCnmjbHxgDb0IIDgL1 X-Proofpoint-GUID: N2K5Q2q1DNfj2AmCnmjbHxgDb0IIDgL1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_02,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 impostorscore=0 spamscore=0 mlxscore=0 priorityscore=1501 phishscore=0 malwarescore=0 mlxlogscore=999 suspectscore=0 clxscore=1015 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401090144 Currently most of the ath12k QMI messaging functions define their struct qmi_txn variables with a {} initializer. However, all of these functions subsequently call qmi_txn_init(), and the very first thing that function does is zero the struct. Hence, the initializers are unnecessary. Since these consume code space and cpu cycles, remove them. No functional changes, compile tested only. --- drivers/net/wireless/ath/ath12k/qmi.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 536856234f3b..180e86c2a10c 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: BSD-3-Clause-Clear /* * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved. - * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -1921,7 +1921,7 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) { struct qmi_wlanfw_host_cap_req_msg_v01 req; struct qmi_wlanfw_host_cap_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0; memset(&req, 0, sizeof(req)); @@ -2069,7 +2069,7 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) { struct qmi_wlanfw_respond_mem_req_msg_v01 *req; struct qmi_wlanfw_respond_mem_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0, i; bool delayed; @@ -2210,7 +2210,7 @@ static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) { struct qmi_wlanfw_cap_req_msg_v01 req; struct qmi_wlanfw_cap_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; unsigned int board_id = ATH12K_BOARD_ID_DEFAULT; int ret = 0; int r; @@ -2311,7 +2311,7 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, { struct qmi_wlanfw_bdf_download_req_msg_v01 *req; struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; const u8 *temp = data; int ret; u32 remaining = len; @@ -2547,7 +2547,7 @@ static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; struct qmi_wlanfw_m3_info_req_msg_v01 req; struct qmi_wlanfw_m3_info_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0; memset(&req, 0, sizeof(req)); @@ -2598,7 +2598,7 @@ static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, { struct qmi_wlanfw_wlan_mode_req_msg_v01 req; struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0; memset(&req, 0, sizeof(req)); @@ -2651,7 +2651,7 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp; struct ce_pipe_config *ce_cfg; struct service_to_pipe *svc_cfg; - struct qmi_txn txn = {}; + struct qmi_txn txn; int ret = 0, pipe_num; ce_cfg = (struct ce_pipe_config *)ab->qmi.ce_cfg.tgt_ce; 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Tue, 9 Jan 2024 17:51:07 GMT Received: from [169.254.0.1] (10.49.16.6) 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 15.2.1118.40; Tue, 9 Jan 2024 09:51:07 -0800 From: Jeff Johnson Date: Tue, 9 Jan 2024 09:51:04 -0800 Subject: [PATCH 2/3] wifi: ath12k: Add missing qmi_txn_cancel() calls Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240109-qmi-cleanup-v1-2-607b10858566@quicinc.com> References: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> In-Reply-To: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> To: Kalle Valo , Jeff Johnson CC: , , X-Mailer: b4 0.12.3 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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-GUID: cdlhSYGWwiIn3D7fdWfRr7om5iFcGJ8N X-Proofpoint-ORIG-GUID: cdlhSYGWwiIn3D7fdWfRr7om5iFcGJ8N X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 adultscore=0 bulkscore=0 mlxlogscore=999 spamscore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401090144 Per the QMI documentation "A client calling qmi_txn_init() must call either qmi_txn_wait() or qmi_txn_cancel() to free up the allocated resources." Unfortunately, in most of the ath12k messaging functions, when qmi_send_request() fails, the function returns without performing the necessary cleanup. So update those functions to call qmi_txn_cancel() when qmi_send_request() fails. No functional changes, compile tested only. --- drivers/net/wireless/ath/ath12k/qmi.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 180e86c2a10c..1f2df2e3fbce 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -1977,6 +1977,7 @@ static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) QMI_WLANFW_HOST_CAP_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_host_cap_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "Failed to send host capability request,err = %d\n", ret); goto out; } @@ -2040,6 +2041,7 @@ static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab) QMI_WLANFW_IND_REGISTER_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_ind_register_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "Failed to send indication register request, err = %d\n", ret); goto out; @@ -2114,6 +2116,7 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) QMI_WLANFW_RESPOND_MEM_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_respond_mem_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to respond memory request, err = %d\n", ret); goto out; @@ -2229,6 +2232,7 @@ static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) QMI_WLANFW_CAP_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_cap_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send target cap request, err = %d\n", ret); goto out; @@ -2572,6 +2576,7 @@ static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) QMI_WLANFW_M3_INFO_REQ_MSG_V01_MAX_MSG_LEN, qmi_wlanfw_m3_info_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send M3 information request, err = %d\n", ret); goto out; @@ -2618,6 +2623,7 @@ static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, QMI_WLANFW_WLAN_MODE_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_wlan_mode_req_msg_v01_ei, &req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send mode request, mode: %d, err = %d\n", mode, ret); goto out; @@ -2709,6 +2715,7 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) QMI_WLANFW_WLAN_CFG_REQ_MSG_V01_MAX_LEN, qmi_wlanfw_wlan_cfg_req_msg_v01_ei, req); if (ret < 0) { + qmi_txn_cancel(&txn); ath12k_warn(ab, "qmi failed to send wlan config request, err = %d\n", ret); goto out; From patchwork Tue Jan 9 17:51:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jeff Johnson X-Patchwork-Id: 13515168 X-Patchwork-Delegate: kvalo@adurom.com 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 69AD53B795; Tue, 9 Jan 2024 17:51:13 +0000 (UTC) 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; 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Tue, 09 Jan 2024 17:51:08 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 409Hp7Xt031647 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 9 Jan 2024 17:51:07 GMT Received: from [169.254.0.1] (10.49.16.6) 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 15.2.1118.40; Tue, 9 Jan 2024 09:51:07 -0800 From: Jeff Johnson Date: Tue, 9 Jan 2024 09:51:05 -0800 Subject: [PATCH 3/3] wifi: ath12k: Use initializers for QMI message buffers Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240109-qmi-cleanup-v1-3-607b10858566@quicinc.com> References: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> In-Reply-To: <20240109-qmi-cleanup-v1-0-607b10858566@quicinc.com> To: Kalle Valo , Jeff Johnson CC: , , X-Mailer: b4 0.12.3 X-ClientProxiedBy: nalasex01b.na.qualcomm.com (10.47.209.197) 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-GUID: HIjEzzWSJ5epqKywNhNwbC429jrY5vQI X-Proofpoint-ORIG-GUID: HIjEzzWSJ5epqKywNhNwbC429jrY5vQI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 priorityscore=1501 malwarescore=0 mlxlogscore=999 impostorscore=0 clxscore=1015 bulkscore=0 phishscore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401090144 Currently most of the QMI messaging functions use memset() to zero out the QMI message buffers. Prefer to use a {} initializer to allow the compiler to generate optimized code and avoid the function call overhead. No functional changes, compile tested only. --- drivers/net/wireless/ath/ath12k/qmi.c | 40 ++++++++++------------------------- 1 file changed, 11 insertions(+), 29 deletions(-) diff --git a/drivers/net/wireless/ath/ath12k/qmi.c b/drivers/net/wireless/ath/ath12k/qmi.c index 1f2df2e3fbce..c4c7f31a91cd 100644 --- a/drivers/net/wireless/ath/ath12k/qmi.c +++ b/drivers/net/wireless/ath/ath12k/qmi.c @@ -1919,14 +1919,11 @@ static void ath12k_host_cap_parse_mlo(struct qmi_wlanfw_host_cap_req_msg_v01 *re static int ath12k_qmi_host_cap_send(struct ath12k_base *ab) { - struct qmi_wlanfw_host_cap_req_msg_v01 req; - struct qmi_wlanfw_host_cap_resp_msg_v01 resp; + struct qmi_wlanfw_host_cap_req_msg_v01 req = {}; + struct qmi_wlanfw_host_cap_resp_msg_v01 resp = {}; struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - req.num_clients_valid = 1; req.num_clients = 1; req.mem_cfg_mode = ab->qmi.target_mem_mode; @@ -2070,7 +2067,7 @@ static int ath12k_qmi_fw_ind_register_send(struct ath12k_base *ab) static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) { struct qmi_wlanfw_respond_mem_req_msg_v01 *req; - struct qmi_wlanfw_respond_mem_resp_msg_v01 resp; + struct qmi_wlanfw_respond_mem_resp_msg_v01 resp = {}; struct qmi_txn txn; int ret = 0, i; bool delayed; @@ -2079,8 +2076,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); - /* Some targets by default request a block of big contiguous * DMA memory, it's hard to allocate from kernel. So host returns * failure to firmware and firmware then request multiple blocks of @@ -2090,7 +2085,6 @@ static int ath12k_qmi_respond_fw_mem_request(struct ath12k_base *ab) delayed = true; ath12k_dbg(ab, ATH12K_DBG_QMI, "qmi delays mem_request %d\n", ab->qmi.mem_seg_count); - memset(req, 0, sizeof(*req)); } else { delayed = false; req->mem_seg_len = ab->qmi.mem_seg_count; @@ -2211,17 +2205,14 @@ static int ath12k_qmi_alloc_target_mem_chunk(struct ath12k_base *ab) static int ath12k_qmi_request_target_cap(struct ath12k_base *ab) { - struct qmi_wlanfw_cap_req_msg_v01 req; - struct qmi_wlanfw_cap_resp_msg_v01 resp; + struct qmi_wlanfw_cap_req_msg_v01 req = {}; + struct qmi_wlanfw_cap_resp_msg_v01 resp = {}; struct qmi_txn txn; unsigned int board_id = ATH12K_BOARD_ID_DEFAULT; int ret = 0; int r; int i; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - ret = qmi_txn_init(&ab->qmi.handle, &txn, qmi_wlanfw_cap_resp_msg_v01_ei, &resp); if (ret < 0) @@ -2314,7 +2305,7 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, const u8 *data, u32 len, u8 type) { struct qmi_wlanfw_bdf_download_req_msg_v01 *req; - struct qmi_wlanfw_bdf_download_resp_msg_v01 resp; + struct qmi_wlanfw_bdf_download_resp_msg_v01 resp = {}; struct qmi_txn txn; const u8 *temp = data; int ret; @@ -2323,7 +2314,6 @@ static int ath12k_qmi_load_file_target_mem(struct ath12k_base *ab, req = kzalloc(sizeof(*req), GFP_KERNEL); if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); while (remaining) { req->valid = 1; @@ -2549,14 +2539,11 @@ static void ath12k_qmi_m3_free(struct ath12k_base *ab) static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) { struct m3_mem_region *m3_mem = &ab->qmi.m3_mem; - struct qmi_wlanfw_m3_info_req_msg_v01 req; - struct qmi_wlanfw_m3_info_resp_msg_v01 resp; + struct qmi_wlanfw_m3_info_req_msg_v01 req = {}; + struct qmi_wlanfw_m3_info_resp_msg_v01 resp = {}; struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - ret = ath12k_qmi_m3_load(ab); if (ret) { ath12k_err(ab, "failed to load m3 firmware: %d", ret); @@ -2601,14 +2588,11 @@ static int ath12k_qmi_wlanfw_m3_info_send(struct ath12k_base *ab) static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, u32 mode) { - struct qmi_wlanfw_wlan_mode_req_msg_v01 req; - struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp; + struct qmi_wlanfw_wlan_mode_req_msg_v01 req = {}; + struct qmi_wlanfw_wlan_mode_resp_msg_v01 resp = {}; struct qmi_txn txn; int ret = 0; - memset(&req, 0, sizeof(req)); - memset(&resp, 0, sizeof(resp)); - req.mode = mode; req.hw_debug_valid = 1; req.hw_debug = 0; @@ -2654,7 +2638,7 @@ static int ath12k_qmi_wlanfw_mode_send(struct ath12k_base *ab, static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) { struct qmi_wlanfw_wlan_cfg_req_msg_v01 *req; - struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp; + struct qmi_wlanfw_wlan_cfg_resp_msg_v01 resp = {}; struct ce_pipe_config *ce_cfg; struct service_to_pipe *svc_cfg; struct qmi_txn txn; @@ -2667,8 +2651,6 @@ static int ath12k_qmi_wlanfw_wlan_cfg_send(struct ath12k_base *ab) if (!req) return -ENOMEM; - memset(&resp, 0, sizeof(resp)); - req->host_version_valid = 1; strscpy(req->host_version, ATH12K_HOST_VERSION_STRING, sizeof(req->host_version));