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Thu, 11 Jul 2024 02:03:58 GMT Received: from bqiang-SFF.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 15.2.1544.9; Wed, 10 Jul 2024 19:03:56 -0700 From: Baochen Qiang To: CC: , Subject: [PATCH 1/2] wifi: ath10k: fix invalid VHT parameters in supported_vht_mcs_rate_nss1 Date: Thu, 11 Jul 2024 10:03:43 +0800 Message-ID: <20240711020344.98040-2-quic_bqiang@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240711020344.98040-1-quic_bqiang@quicinc.com> References: <20240711020344.98040-1-quic_bqiang@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 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: dHvZnhozxAdSbF7qxIuVuoKd5iRlv9Vf X-Proofpoint-GUID: dHvZnhozxAdSbF7qxIuVuoKd5iRlv9Vf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-10_20,2024-07-10_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 spamscore=0 adultscore=0 mlxscore=0 lowpriorityscore=0 suspectscore=0 clxscore=1015 mlxlogscore=999 impostorscore=0 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407110012 In supported_vht_mcs_rate_nss1, the rate for MCS9 & VHT20 is defined as {780, 867}, this does not align with firmware's definition and therefore fails the verification in ath10k_mac_get_rate_flags_vht(): invalid vht params rate 960 100kbps nss 1 mcs 9 Change it to {865, 960} to align with firmware, so this issue could be fixed. Since ath10k_hw_params::supports_peer_stats_info is enabled only for QCA6174, this change does not affect other chips. Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00309-QCARMSWPZ-1 Fixes: 3344b99d69ab ("ath10k: add bitrate parse for peer stats info") Reported-by: Paul Menzel Closes: https://lore.kernel.org/lkml/fba24cd3-4a1e-4072-8585-8402272788ff@molgen.mpg.de/ Signed-off-by: Baochen Qiang Acked-by: Jeff Johnson --- drivers/net/wireless/ath/ath10k/mac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index a5da32e87106..3c34f3d8e555 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -9121,7 +9121,7 @@ static const struct ath10k_index_vht_data_rate_type supported_vht_mcs_rate_nss1[ {6, {2633, 2925}, {1215, 1350}, {585, 650} }, {7, {2925, 3250}, {1350, 1500}, {650, 722} }, {8, {3510, 3900}, {1620, 1800}, {780, 867} }, - {9, {3900, 4333}, {1800, 2000}, {780, 867} } + {9, {3900, 4333}, {1800, 2000}, {865, 960} } }; /*MCS parameters with Nss = 2 */