From patchwork Tue Dec 24 10:20:11 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Roopni Devanathan X-Patchwork-Id: 853467 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 687691C3050 for ; Tue, 24 Dec 2024 10:20:48 +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=1735035649; cv=none; b=KGRDCjxQeCHpe0/9Mv4ucuMuTRBC6Nu0lqnY/oo2h+onoKdtPSwDiVUmoN0Xfn/DlXCwWWxH12DC0FEfURwhP9LCQp2qSxTSuVAEi3ZwJ9PtJCwKgGSSjyE2xJXQ2tzhatWruOpHr4fNre951XqOt35jFVLz5gVm2WhgdeuKRDU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735035649; c=relaxed/simple; bh=y69vdJ8OGrXaZ2HLHKDVC1GPjgY6QUDVcbRm6tzzLbI=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=FJZJANEujKUb6AIu/52SeqmuG99coljEQeo0BCHEXj0gVqNwUiQdZwOiINNdvJdluoQGrpYbv5+sLtI8p96TgpJLRVtH74Y6QjDWmmTwrAJ2pUq/X/cFuR2s6qUFMP37YOzCefX9lnTcAuENjeo0qxlQ3lS+SyRNX0k4E9SKm+w= 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=LuTG9ujy; 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="LuTG9ujy" Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BO5lQ9n006721; Tue, 24 Dec 2024 10:20:46 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= GBoEoPRzZCgn6Jh554hVeibLw5a/e9ohh6rolbzAQCQ=; b=LuTG9ujynvKQZnDG /xlpC50b4QVheFqdfc3ojtwZ3BoTmSsVCdwNCFatQC1snbldEi6Z9vL1i5OfQs1E ItL71iX0MnL9w8S8zmBSjabEiKG/oLr0/XmgBYKH6E7cvcERI+TmRUn/kcA1GeFd dkUdoF311RTzN2/EngdKbs5DxS4By5aLAXEg/FnLyhyaDpl+0bKpmoNKvdDB1d5t Cn+9dMiCcIcfH5dqwYz0UEqq5z7Sz/T8gW43rQODuBEkKw6dE0ouQcN7/fbbVMJQ GFp53OL+gnnIOdgiScJxgwNSdhMzWtsVpsGU6L1VOVr2wc6TYLQnaewILk+bUawB ZZe/qQ== Received: from nalasppmta03.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 43qq4b1951-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Dec 2024 10:20:46 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4BOAKkxe010604 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 24 Dec 2024 10:20:46 GMT Received: from hu-rdevanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Tue, 24 Dec 2024 02:20:44 -0800 From: Roopni Devanathan To: CC: , Roopni Devanathan Subject: [PATCH v2 4/6] wifi: ath12k: Add API to print s8 arrays in HTT stats Date: Tue, 24 Dec 2024 15:50:11 +0530 Message-ID: <20241224102013.1530055-5-quic_rdevanat@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20241224102013.1530055-1-quic_rdevanat@quicinc.com> References: <20241224102013.1530055-1-quic_rdevanat@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 nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: LbC-F6Gnk-DdWDMiPctqMcsWrCaSdsqc X-Proofpoint-GUID: LbC-F6Gnk-DdWDMiPctqMcsWrCaSdsqc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 mlxscore=0 suspectscore=0 priorityscore=1501 impostorscore=0 mlxlogscore=807 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412240087 Currently, print_array_to_buf() is used to print arrays to HTT stats buffer. This function supports printing only arrays with 32-bit unsigned integers. Add print_array_to_buf_s8(), which implements print_array_to_buf()'s functionality to all the arrays with 8-bit signed integers. Sample output: rx_ul_mumimo_target_rssi: user_0 = 0:-128, 1:-128, 2:-128, 3:-128 rx_ul_mumimo_target_rssi: user_1 = 0:-128, 1:-128, 2:-128, 3:-128 rx_ul_mumimo_target_rssi: user_2 = 0:-128, 1:-128, 2:-128, 3:-128 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0-03427-QCAHMTSWPL_V1.0_V2.0_SILICONZ-1.15378.4 Signed-off-by: Roopni Devanathan --- .../wireless/ath/ath12k/debugfs_htt_stats.c | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c index 7ddf862d2007..37a78d6c8df8 100644 --- a/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c +++ b/drivers/net/wireless/ath/ath12k/debugfs_htt_stats.c @@ -48,6 +48,34 @@ print_array_to_buf(u8 *buf, u32 offset, const char *header, footer); } +static u32 +print_array_to_buf_s8(u8 *buf, u32 offset, const char *header, u32 stats_index, + const s8 *array, u32 array_len, const char *footer) +{ + u32 buf_len = ATH12K_HTT_STATS_BUF_SIZE; + int index = 0; + u8 i; + + if (header) + index += scnprintf(buf + offset, buf_len - offset, "%s = ", header); + + for (i = 0; i < array_len; i++) { + index += scnprintf(buf + offset + index, (buf_len - offset) - index, + " %u:%d,", stats_index++, array[i]); + } + + index--; + if ((offset + index) < buf_len) + buf[offset + index] = '\0'; + + if (footer) { + index += scnprintf(buf + offset + index, (buf_len - offset) - index, + "%s", footer); + } + + return index; +} + static const char *ath12k_htt_ax_tx_rx_ru_size_to_str(u8 ru_size) { switch (ru_size) {