From patchwork Fri Apr 19 03:21:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lingbo Kong X-Patchwork-Id: 13635582 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 C8E026107 for ; Fri, 19 Apr 2024 03:24:02 +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=1713497044; cv=none; b=L/SBOF0UQPhbnxnvLFmY5TMMavCYTYA4TkjhqV3MHn/VGOLs2fhcP+rlrLG09W8dol4jTjqK94jrjsmngCgghsKwkG1mqKOAs2H+onGN/5cSaMNR0e7jxUrCn6Yzw6Kc7qSdkbydBvFfwcQa7YdUPCL+KUtGMOXhEYnuNNy1QsQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713497044; c=relaxed/simple; bh=cwGNKKoN8h6gc8aWxOwxuvhqLqyrPcBipTs2CTGWnEs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XTGV4xKXFrEOiBw1Bg4aeWLZT59j8Lic3hZ8mL0J2opY04w/gkMXln91lSTvW2dnitFvdoaSCu79309sEAiLSbkaRDAkCVEbZKae94e39oWBzLqtvN7W7pzsgVM0wKClC7/2oXVht0zJOnZbbX09m2ewlKbfUx/yG+TkSG4c/1o= 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=a0qzLpQU; 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="a0qzLpQU" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 43J3HZRs007049; Fri, 19 Apr 2024 03:24:00 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=2FYaOh48oR5kqiUPQd4BbDGl1jnGc8PZPh4gbFVRm+8=; b=a0 qzLpQU1a3ThBPnLoa6CDliDO402m66KJ9fZS0Dpy7/RYrmfMFYWi6WXa9CQZ0ZV1 u/0EZHDuv/+OBYRuJEw3qEt5ovyeWlS7askijH83OCx6rkVeCm6DCUkHBX04fCTG 1zTyFUrZLJAyKEMooc48U0MsqzIwlcDHy/rtDmGmSZzRwzDEuV1uaVCU7bd5vfYy mKJBVV832qPIX4/hSAeDuGDLmyP7yFks+wSLMFJuZMrQGtFy0yR6/+Qf9KqaaFh+ I40y8H+HkxMnFkJbyFsyYEsd8ZoHSL6oBo8/YWVbpp3ShvDUCzjI0Dq+55tvNIM+ sQAIrsxQ9TQndpAquwMQ== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3xkgd700xp-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Apr 2024 03:24:00 +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 43J3Nx47006778 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Apr 2024 03:23:59 GMT Received: from lingbok-Birman-PHX.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 15.2.1544.9; Thu, 18 Apr 2024 20:23:58 -0700 From: Lingbo Kong To: CC: , Subject: [PATCH v4 2/3] wifi: ath12k: report station mode receive rate for IEEE 802.11be Date: Fri, 19 Apr 2024 11:21:21 +0800 Message-ID: <20240419032122.7009-3-quic_lingbok@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240419032122.7009-1-quic_lingbok@quicinc.com> References: <20240419032122.7009-1-quic_lingbok@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: 9aBjiDefcvgy6OPTRsS9qs5llkqSnbiu X-Proofpoint-ORIG-GUID: 9aBjiDefcvgy6OPTRsS9qs5llkqSnbiu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-18_22,2024-04-17_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 mlxscore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 malwarescore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 suspectscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2404010003 definitions=main-2404190024 Currently, the receive rate of EHT of "iw dev xxx station dump" command always show an invalid value. This is because ath12k does not pass information about the rx_status of EHT to mac80211. So, mac80211 not calculate the receive rate. To address this issue, add logic for handling rx_status of EHT to the ath12k_dp_rx_h_rate() function. After that, "iw dev xxx station dump" show the correct receive rate. Such as: Station 00:03:7f:12:03:03 (on wlo1) inactive time: 48 ms rx bytes: 59226 rx packets: 320 tx bytes: 26556 tx packets: 191 tx retries: 99 tx failed: 0 beacon loss: 0 beacon rx: 79 rx drop misc: 68 signal: -95 dBm beacon signal avg: -20 dBm tx bitrate: 688.2 MBit/s 40MHz EHT-MCS 13 EHT-NSS 2 EHT-GI 0 tx duration: 0 us rx bitrate: 619.5 MBit/s 40MHz EHT-MCS 8 EHT-NSS 3 EHT-GI 0 This patch affects the station mode of WCN7850 and QCN9274. Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.0.c5-00481-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3 Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.2.1-00201-QCAHKSWPL_SILICONZ-1 Signed-off-by: Lingbo Kong --- v4: no change v3: no change v2: no change drivers/net/wireless/ath/ath12k/dp_rx.c | 20 +++++++++++++++++++- drivers/net/wireless/ath/ath12k/rx_desc.h | 2 ++ 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 75df622f25d8..e89bf08a1f2f 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -2359,6 +2359,23 @@ static void ath12k_dp_rx_h_rate(struct ath12k *ar, struct hal_rx_desc *rx_desc, rx_status->he_gi = ath12k_he_gi_to_nl80211_he_gi(sgi); rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw); break; + case RX_MSDU_START_PKT_TYPE_11BE: + rx_status->rate_idx = rate_mcs; + + if (rate_mcs > ATH12K_EHT_MCS_MAX) { + ath12k_warn(ar->ab, + "Received with invalid mcs in EHT mode %d\n", + rate_mcs); + break; + } + + rx_status->encoding = RX_ENC_EHT; + rx_status->nss = nss; + rx_status->eht.gi = ath12k_mac_eht_gi_to_nl80211_eht_gi(sgi); + rx_status->bw = ath12k_mac_bw_to_mac80211_bw(bw); + break; + default: + break; } } @@ -2445,7 +2462,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap spin_unlock_bh(&ab->base_lock); ath12k_dbg(ab, ATH12K_DBG_DATA, - "rx skb %p len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %p len %u peer %pM %d %s sn %u %s%s%s%s%s%s%s%s%s%s rate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", msdu, msdu->len, peer ? peer->addr : NULL, @@ -2456,6 +2473,7 @@ static void ath12k_dp_rx_deliver_msdu(struct ath12k *ar, struct napi_struct *nap (status->encoding == RX_ENC_HT) ? "ht" : "", (status->encoding == RX_ENC_VHT) ? "vht" : "", (status->encoding == RX_ENC_HE) ? "he" : "", + (status->encoding == RX_ENC_EHT) ? "eht" : "", (status->bw == RATE_INFO_BW_40) ? "40" : "", (status->bw == RATE_INFO_BW_80) ? "80" : "", (status->bw == RATE_INFO_BW_160) ? "160" : "", diff --git a/drivers/net/wireless/ath/ath12k/rx_desc.h b/drivers/net/wireless/ath/ath12k/rx_desc.h index a0db6702a189..e620f4794286 100644 --- a/drivers/net/wireless/ath/ath12k/rx_desc.h +++ b/drivers/net/wireless/ath/ath12k/rx_desc.h @@ -637,6 +637,8 @@ enum rx_msdu_start_pkt_type { RX_MSDU_START_PKT_TYPE_11N, RX_MSDU_START_PKT_TYPE_11AC, RX_MSDU_START_PKT_TYPE_11AX, + RX_MSDU_START_PKT_TYPE_11BA, + RX_MSDU_START_PKT_TYPE_11BE, }; enum rx_msdu_start_sgi {