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Tue, 4 Jun 2024 21:00:08 GMT Received: from [10.48.241.109] (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 15.2.1544.9; Tue, 4 Jun 2024 13:58:10 -0700 Message-ID: <78c93382-a3fb-435f-92ac-fa15b0730704@quicinc.com> Date: Tue, 4 Jun 2024 13:58:10 -0700 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] wifi: ath12k: avoid unnecessary MSDU drop in the Rx error process Content-Language: en-US To: Karthikeyan Periyasamy , CC: References: <20240604062641.2956288-1-quic_periyasa@quicinc.com> From: Jeff Johnson In-Reply-To: <20240604062641.2956288-1-quic_periyasa@quicinc.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nalasex01a.na.qualcomm.com (10.47.209.196) 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: 8BwMm5jMKmWfXIUFHA3bVtCA9gER554R X-Proofpoint-ORIG-GUID: 8BwMm5jMKmWfXIUFHA3bVtCA9gER554R 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=2024-06-04_11,2024-06-04_02,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 mlxlogscore=602 mlxscore=0 spamscore=0 malwarescore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2405170001 definitions=main-2406040169 On 6/3/2024 11:26 PM, Karthikeyan Periyasamy wrote: > Currently, in the Rx error processing handler, once an MSDU drop is > detected, the subsequent MSDUs get unintentionally dropped due to the > previous drop flag being retained across all MSDU processing, leading > to the discarding of valid MSDUs. To resolve this issue, the drop flag > should be reset to false before processing each descriptor. > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Karthikeyan Periyasamy Acked-by: Jeff Johnson