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[213.36.7.13]) by smtp.gmail.com with ESMTPSA id bt14-20020a056000080e00b0033e2777f313sm1270176wrb.72.2024.03.14.10.52.21 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 14 Mar 2024 10:52:21 -0700 (PDT) Message-ID: <150c9705-e5ed-4d4a-b935-c0101a27795e@freebox.fr> Date: Thu, 14 Mar 2024 18:52:21 +0100 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 1/2] dt-bindings: net: wireless: ath10k: add qcom,no-msa-ready-indicator prop Content-Language: en-US To: Jeff Johnson , Kalle Valo Cc: ath10k , wireless , DT , 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> From: Marc Gonzalez In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 14/03/2024 15:33, Jeff Johnson wrote: > 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? Hello Jeff, Is this the line you're after: [ 32.367011] ath10k_snoc 18800000.wifi: qmi fw_version 0x100204b2 fw_build_timestamp 2019-09-04 03:01 fw_build_id QC_IMAGE_VERSION_STRING=WLAN.HL.1.0-01202-QCAHLSWMTPLZ-1.221523.2 Hopefully, my Debian setup will soon be 100% functional so I can easily tweak the kernel, and add more logs. Bonus question: Is it legal for my company to publish our versions of qcom firmwares on linux-firmware? (Perhaps a generic set of FWs would work; but AFAIU, there is some kind of signature verification at some point) Regards