From: Sibi Sankar <quic_sibis@quicinc.com>
To: Konrad Dybcio <konrad.dybcio@somainline.org>,
<bjorn.andersson@linaro.org>
Cc: <agross@kernel.org>, <mathieu.poirier@linaro.org>,
<dmitry.baryshkov@linaro.org>, <linux-arm-msm@vger.kernel.org>,
<linux-remoteproc@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [V3 1/7] remoteproc: qcom: pas: Add decrypt shutdown support for modem
Date: Thu, 7 Jul 2022 16:29:26 +0530 [thread overview]
Message-ID: <e51d0dc3-344a-f82f-aaf2-d07d76bed98e@quicinc.com> (raw)
In-Reply-To: <b75e45fc-eede-d44d-9c0d-535923de2f9d@somainline.org>
Hey Konrad,
Thanks for taking time to review the series.
On 7/6/22 6:08 PM, Konrad Dybcio wrote:
>
>
> On 5.07.2022 14:08, Sibi Sankar wrote:
>> The initial shutdown request to modem on SM8450 SoCs would start the
>> decryption process and will keep returning errors until the modem shutdown
>> is complete. Fix this by retrying shutdowns in fixed intervals.
>>
> I'm sorry, but this message seems a bit cryptic to me.. What
> is being decrypted? How is it related to the shutdown sequence?
> Why does it need to finish first?
I was told some portions of the modem logs in secured modem regions
needs decryption and this needs to be completed before minidump/coredump
are collected.
-Sibi
>
> Konrad
>
> [snipped the rest]
>
next prev parent reply other threads:[~2022-07-07 10:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-05 12:08 [V3 0/7] Miscellaneous PAS fixes Sibi Sankar
2022-07-05 12:08 ` [V3 1/7] remoteproc: qcom: pas: Add decrypt shutdown support for modem Sibi Sankar
2022-07-06 12:38 ` Konrad Dybcio
2022-07-07 10:59 ` Sibi Sankar [this message]
2022-07-05 12:08 ` [V3 2/7] remoteproc: qcom: pas: Mark va as io memory Sibi Sankar
2022-07-05 12:08 ` [V3 3/7] remoteproc: qcom: pas: Mark devices as wakeup capable Sibi Sankar
2022-07-05 12:08 ` [V3 4/7] remoteproc: qcom: pas: Check if coredump is enabled Sibi Sankar
2022-07-06 12:41 ` Konrad Dybcio
2022-07-05 12:08 ` [V3 5/7] remoteproc: q6v5: Set q6 state to offline on receiving wdog irq Sibi Sankar
2022-07-05 12:08 ` [V3 6/7] remoteproc: sysmon: Wait for SSCTL service to come up Sibi Sankar
2022-07-05 12:08 ` [V3 7/7] remoteproc: sysmon: Send sysmon state only for running rprocs Sibi Sankar
2022-07-06 12:43 ` Konrad Dybcio
2022-07-18 22:59 ` [V3 0/7] Miscellaneous PAS fixes Bjorn Andersson
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