Message-ID: <6f97a117-0d9c-e21b-9adf-50f2233ba9e3@leemhuis.info>
Date:   Sat, 11 Feb 2023 15:27:29 +0100
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Subject: Re: [PATCH] Revert "venus: firmware: Correct non-pix start and end
 addresses"
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To:     Javier Martinez Canillas <javierm@redhat.com>,
        Vikash Garodia <vgarodia@qti.qualcomm.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "mka@chromium.org" <mka@chromium.org>
Cc:     Albert Esteve <aesteve@redhat.com>,
        "stanimir.varbanov@linaro.org" <stanimir.varbanov@linaro.org>,
        Enric Balletbo i Serra <eballetb@redhat.com>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Stanimir Varbanov <stanimir.k.varbanov@gmail.com>,
        "Vikash Garodia (QUIC)" <quic_vgarodia@quicinc.com>,
        "linux-arm-msm@vger.kernel.org" <linux-arm-msm@vger.kernel.org>,
        "linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
        Fritz Koenig <frkoenig@google.com>,
        "Dikshita Agarwal (QUIC)" <quic_dikshita@quicinc.com>,
        "Rajeshwar Kurapaty (QUIC)" <quic_rkurapat@quicinc.com>
References: <20230207102254.1446461-1-javierm@redhat.com>
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 <e87344c6-acef-7f3f-5cac-24961dbd9401@redhat.com>
From:   "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@leemhuis.info>
Reply-To: Linux regressions mailing list <regressions@lists.linux.dev>
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On 10.02.23 11:07, Javier Martinez Canillas wrote:
> On 2/10/23 10:22, Vikash Garodia wrote:
>
>>> So what should we do about this folks? Since not allowing the driver to probe on
>>> at least SC7180 is a quite serious regression, can we revert for now until a proper
>>> fix is figured out?
>>
>> I am able to repro this issue on sc7180 and discussing with firmware team on the cause
>> of reset failure. The original patch was raised for fixing rare SMMU faults during warm
>> boot of video hardware. Hence looking to understand the regressing part before we
>> proceed to revert.
> 
> Great, if you are working on a proper fix then that would be much better indeed.

Yeah, that's great, but OTOH: there is almost certainly just one week
before 6.2 will be released. Ideally this should be fixed by then.
Vikash, do you think that's in the cards? If not: why not revert this
now to make sure 6.2 works fine?

Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat)
--
Everything you wanna know about Linux kernel regression tracking:
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