Message-ID: <e87344c6-acef-7f3f-5cac-24961dbd9401@redhat.com>
Date:   Fri, 10 Feb 2023 11:07:03 +0100
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Subject: Re: [PATCH] Revert "venus: firmware: Correct non-pix start and end
 addresses"
To:     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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From:   Javier Martinez Canillas <javierm@redhat.com>
In-Reply-To: <DM8PR02MB81696369DBFE619E43F81EEFF3DE9@DM8PR02MB8169.namprd02.prod.outlook.com>
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Hello Vikash,

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.

Thanks for the follow-up!

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat