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Thu, 14 Mar 2024 14:33:21 +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 42EEXKoc005899 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 14 Mar 2024 14:33:20 GMT Received: from [10.110.27.195] (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; Thu, 14 Mar 2024 07:33:19 -0700 Message-ID: Date: Thu, 14 Mar 2024 07:33:18 -0700 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/2] dt-bindings: net: wireless: ath10k: add qcom,no-msa-ready-indicator prop Content-Language: en-US From: Jeff Johnson To: Marc Gonzalez , Conor Dooley , Kalle Valo CC: ath10k , wireless , DT , "Rob Herring" , Krzysztof Kozlowski , Conor Dooley , Pierre-Hugues Husson , Jami Kettunen , Jeffrey Hugo References: <14daa98e-7fd3-4ebb-87bb-5d2c1fba679f@freebox.fr> <871q8wk7o3.fsf@kernel.org> <3392f356-7b19-483d-b9f8-3bd84068fa52@freebox.fr> <87wmqoilzf.fsf@kernel.org> <20240229-ageless-primal-7a0544420949@spud> <2f588948-0261-4985-91e8-d5060e673cd9@freebox.fr> <15db6593-c474-43a5-ad20-b0e108137713@quicinc.com> In-Reply-To: <15db6593-c474-43a5-ad20-b0e108137713@quicinc.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] 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: lKXh_mzFN_bymXp-uCFqzuTQ-gzjevr4 X-Proofpoint-GUID: lKXh_mzFN_bymXp-uCFqzuTQ-gzjevr4 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=2024-03-14_12,2024-03-13_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 impostorscore=0 clxscore=1011 malwarescore=0 priorityscore=1501 adultscore=0 phishscore=0 mlxlogscore=999 spamscore=0 suspectscore=0 lowpriorityscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2402120000 definitions=main-2403140107 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240314_073328_783916_F67768E5 X-CRM114-Status: GOOD ( 14.95 ) X-BeenThere: ath10k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org On 3/7/2024 8:46 AM, Jeff Johnson wrote: > On 3/7/2024 7:29 AM, Marc Gonzalez wrote: >> Have you heard back from the dev team? >> >> Do they confirm that an issue involving missing MSA_READY notifications >> was ever noticed? >> >> What devices were affected? (All msm8998? A subset of msm8998?) >> >> Was the issue eventually fixed? >> (Probably fixed, otherwise newer devices would be affected) > > The feedback I received was "it might be ok to change all ath10k qmi to > skip waiting for msa_ready", and it was pointed out that ath11k (and > ath12k) do not wait for it. > > However with so many deployed devices, "might be ok" isn't a strong > argument for changing the default behavior. > > So my preference would be to use the firmware capability in the board > file that Kalle has recommended. Marc, I finally have an engineer who wants to research this further. Can you provide the kernel log that shows the firmware version being used? /jeff