From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (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 8AA07EC0 for ; Thu, 11 Jan 2024 03:52:01 +0000 (UTC) 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="gAZaNDF6" Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40B3o2P8009204; Thu, 11 Jan 2024 03:51:50 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= message-id:date:mime-version:subject:to:cc:references:from :in-reply-to:content-type:content-transfer-encoding; s= qcppdkim1; bh=UVMt6fToAllQFrClvWILlYgLYF+6BORiv9l1L7NxkKs=; b=gA ZaNDF6U/NUgXOVCOVXj1WyFIUEHAjs438ilZd9e6ndPqXcZEEUJvbi+eQHltv9yE Nkgqxb0B3DNiUTE4OXiOzzFwASikyOvjvxrQtLSzAe1OWcG+YqSSYefBxBkHUyE4 aQ1boE9zPucnTepZ905dc7otCTfyRwB+JqNxm4tAlFWC8/3x4lzAieFqe/pdpndc atrftVSfuhK1iFVbz9Nm5Xt0HIqm4LO12H5Q+pjjIiocdsWHsIUsJcrzXN05J38o yAxRi1uRah7BZE1mnzJnk6EOSfgeroy+CLGsCllUI+zyit9gQOGrLDRYzj3uKDFU fLLIVtHuunzTXWeBnqLA== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vhuak1shx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 03:51:49 +0000 (GMT) Received: from nalasex01a.na.qualcomm.com (nalasex01a.na.qualcomm.com [10.47.209.196]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40B3pmiN026079 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 03:51:48 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; Wed, 10 Jan 2024 19:51:47 -0800 Message-ID: <26119c3f-9012-47bb-948e-7e976d4773a7@quicinc.com> Date: Thu, 11 Jan 2024 11:51:44 +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 and vfio-pci support Content-Language: en-US To: James Prestwood , Kalle Valo CC: , References: <8734v5zhol.fsf@kernel.org> <87fa5220-6fd9-433d-879b-c55ac67a0748@gmail.com> <87r0ipcn7j.fsf@kernel.org> <356e0b05-f396-4ad7-9b29-c492b54af834@gmail.com> From: Baochen Qiang In-Reply-To: <356e0b05-f396-4ad7-9b29-c492b54af834@gmail.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit 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-GUID: D-D0YlF1A-GtY3t7Ei8om8a5L3O7tLue X-Proofpoint-ORIG-GUID: D-D0YlF1A-GtY3t7Ei8om8a5L3O7tLue X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=611 impostorscore=0 malwarescore=0 bulkscore=0 phishscore=0 suspectscore=0 adultscore=0 priorityscore=1501 mlxscore=0 lowpriorityscore=0 spamscore=0 clxscore=1011 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401110028 On 1/10/2024 10:55 PM, James Prestwood wrote: > Hi Kalle, > > On 1/10/24 5:49 AM, Kalle Valo wrote: >> James Prestwood writes: >> >>>> But I have also no idea what is causing this, I guess we are doing >>>> something wrong with the PCI communication? That reminds me, you could >>>> try this in case that helps: >>>> >>>> https://patchwork.kernel.org/project/linux-wireless/patch/20231212031914.47339-1-imguzh@gmail.com/ >>> Heh, I saw this pop up a day after I sent this and was wondering. Is >>> this something I'd need on the host kernel, guest, or both? >> On the guest where ath11k is running. I'm not optimistic that this would >> solve your issue, I suspect there can be also other bugs, but good to >> know if the patch changes anything. > > Looks the same here, didn't seem to change anything based on the kernel > logs. > > Thanks, > > James > Could you try this? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/drivers/net/wireless/ath/ath11k/pci.c?id=39564b475ac5a589e6c22c43a08cbd283c295d2c