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Mon, 1 Apr 2024 03:30:09 GMT Received: from [10.231.195.68] (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 15.2.1118.40; Sun, 31 Mar 2024 20:30:07 -0700 Message-ID: <6e8fe8cf-315c-47bb-b8db-5b17f7323109@quicinc.com> Date: Mon, 1 Apr 2024 11:30:05 +0800 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: ath11k failed to enqueue rx buf: -28 To: Jeff Johnson , James Prestwood , "open list:MEDIATEK MT76 WIRELESS LAN DRIVER" CC: "ath11k@lists.infradead.org" References: <5c63a3a2-29fe-444c-96f1-f87c89d7af39@gmail.com> <216b223b-e871-42d4-8e53-59dd64efe4b9@quicinc.com> Content-Language: en-US From: Baochen Qiang In-Reply-To: <216b223b-e871-42d4-8e53-59dd64efe4b9@quicinc.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) 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: Zou7FNRr0pFX8hhgPz-Sj0WuaF4eJN40 X-Proofpoint-GUID: Zou7FNRr0pFX8hhgPz-Sj0WuaF4eJN40 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-03-31_21,2024-03-28_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 spamscore=0 mlxlogscore=816 adultscore=0 clxscore=1011 impostorscore=0 mlxscore=0 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2403210001 definitions=main-2404010023 On 3/30/2024 2:39 AM, Jeff Johnson wrote: > On 3/27/2024 9:25 AM, James Prestwood wrote: >> Hi, >> >> This error was brought to my attention in the kernel logs and I'm >> wondering if it is of any concern: >> >> kernel: ath11k_pci 0000:03:00.0: failed to enqueue rx buf: -28 >> >> It seems to happen every few minutes or so. I don't notice any bad >> behavior associated with it per-se, but maybe its an issue of some >> buffer needing to be increased in size? Does this mean a frame is being >> dropped due to no room to receive it? >> >> Hardware we are running is: >> >> [ 4.610399] ath11k_pci 0000:03:00.0: wcn6855 hw2.1 >> [ 5.777030] ath11k_pci 0000:03:00.0: chip_id 0x12 chip_family 0xb >> board_id 0xff soc_id 0x400c1211 >> [ 5.777039] ath11k_pci 0000:03:00.0: fw_version 0x1109996e >> fw_build_timestamp 2023-12-19 11:11 fw_build_id >> WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.36 >> >> Thanks, >> >> James >> >> > > + ath11k list to get more specific eyes on this issue > + bcc to internal list as well > I will look into this. >