linux-kernel - Re: [EXT] Re: [PATCH] crypto: caam - adjust RNG timing to support more devices

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Date:   Sun, 13 Aug 2023 16:04:58 +0200
From:   "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>
To:     Meenakshi Aggarwal <meenakshi.aggarwal@....com>,
        Linux regressions mailing list <regressions@...ts.linux.dev>,
        Gaurav Jain <gaurav.jain@....com>,
        Herbert Xu <herbert@...dor.apana.org.au>
Cc:     Bastian Krause <bst@...gutronix.de>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Dan Douglass <dan.douglass@....com>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        Horia Geanta <horia.geanta@....com>,
        Varun Sethi <V.Sethi@....com>,
        Pankaj Gupta <pankaj.gupta@....com>
Subject: Re: [EXT] Re: [PATCH] crypto: caam - adjust RNG timing to support
 more devices

On 11.08.23 14:58, Meenakshi Aggarwal wrote:
> 
> We discussed about it and lets revert the patch for now,

Okay. So who will submit the revert?

> as the tag is to be applied this weekend.

/me can't follow, but whatever, likely not that imporant

Ciao, Thorsten

>> -----Original Message-----
>> From: Meenakshi Aggarwal <meenakshi.aggarwal@....com>
>> Sent: Friday, August 11, 2023 5:25 PM
>> To: Linux regressions mailing list <regressions@...ts.linux.dev>; Gaurav Jain
>> <gaurav.jain@....com>; Herbert Xu <herbert@...dor.apana.org.au>
>> Cc: Bastian Krause <bst@...gutronix.de>; davem@...emloft.net; linux-
>> crypto@...r.kernel.org; linux-kernel@...r.kernel.org; Dan Douglass
>> <dan.douglass@....com>; kernel@...gutronix.de; Horia Geanta
>> <horia.geanta@....com>; Varun Sethi <V.Sethi@....com>; Pankaj Gupta
>> <pankaj.gupta@....com>
>> Subject: RE: RE: [EXT] Re: [PATCH] crypto: caam - adjust RNG timing to support
>> more devices
>>
>> Hi,
>>
>> we have tested this patch on multiple variants of imx board and it is working fine.
>>
>> We are actively debugging the issue, it is taking time as we are not able to
>> reproduce it at our end.
>>
>> Thanks,
>> Meenakshi
>>
>>> -----Original Message-----
>>> From: Linux regression tracking (Thorsten Leemhuis)
>>> <regressions@...mhuis.info>
>>> Sent: Friday, August 11, 2023 2:18 PM
>>> To: Gaurav Jain <gaurav.jain@....com>; Herbert Xu
>>> <herbert@...dor.apana.org.au>; Meenakshi Aggarwal
>>> <meenakshi.aggarwal@....com>
>>> Cc: Bastian Krause <bst@...gutronix.de>; davem@...emloft.net; linux-
>>> crypto@...r.kernel.org; linux-kernel@...r.kernel.org; Dan Douglass
>>> <dan.douglass@....com>; kernel@...gutronix.de; Horia Geanta
>>> <horia.geanta@....com>; Varun Sethi <V.Sethi@....com>; Pankaj Gupta
>>> <pankaj.gupta@....com>; Linux kernel regressions list
>>> <regressions@...ts.linux.dev>
>>> Subject: Re: RE: [EXT] Re: [PATCH] crypto: caam - adjust RNG timing to
>>> support more devices
>>>
>>> [CCing the regression list, as it should be in the loop for regressions:
>>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdocs
>>> .ker%2F&data=05%7C01%7Cmeenakshi.aggarwal%40nxp.com%7C84b2ed6da
>> ac44625
>>>
>> 779408db9a61d801%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63
>> 827351
>>>
>> 7248142302%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoi
>> V2luMzI
>>>
>> iLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=OWH18Cwu
>> h8zyAFqn
>>> I6iiL3Kewpj5NiWaQorKcmiYrr0%3D&reserved=0
>>> nel.org%2Fadmin-guide%2Freporting-
>>>
>> regressions.html&data=05%7C01%7Cmeenakshi.aggarwal%40nxp.com%7Cfde9
>>>
>> ceeb9e0d40d4f77d08db9a47a5e1%7C686ea1d3bc2b4c6fa92cd99c5c301635%7
>>>
>> C0%7C0%7C638273404742560069%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC
>>>
>> 4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C
>>> %7C%7C&sdata=lt7nphOXYXc3GRfOquvM5jmqNszQkDd%2BuSRdAbJd8Ec%3D
>> &r
>>> eserved=0]
>>>
>>> On 04.08.23 14:02, Gaurav Jain wrote:
>>>> From: Herbert Xu <herbert@...dor.apana.org.au>
>>>>> On Mon, Jul 24, 2023 at 05:13:23AM +0000, Meenakshi Aggarwal wrote:
>>>>>> Please share the required information.
>>>>> Any progress on this?
>>>>>
>>>>> Should we revert the offending patch?
>>>>
>>>> Debugging is in progress. There should be some mismatch in TRNG
>>> configuration in customer board.
>>>> Will be sharing a patch to dump the same.
>>>
>>> Any progress on this? Afaics would be good to have either the fix or
>>> the revert in by -rc7 to ensure things get at least one week of proper
>>> testing before the final release.
>>>
>>> Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker'
>>> hat)
>>> --
>>> Everything you wanna know about Linux kernel regression tracking:
>>> https://linux-/
>>>
>> regtracking.leemhuis.info%2Fabout%2F%23tldr&data=05%7C01%7Cmeenakshi.
>>>
>> aggarwal%40nxp.com%7Cfde9ceeb9e0d40d4f77d08db9a47a5e1%7C686ea1d3b
>>>
>> c2b4c6fa92cd99c5c301635%7C0%7C0%7C638273404742560069%7CUnknown
>>> %7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haW
>> wi
>>>
>> LCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=Xg3ZCWObptmF6xLKO7dpaIYB
>>> A17eKK5wNhlPZ6FR2XA%3D&reserved=0
>>> If I did something stupid, please tell me, as explained on that page.
>>>
>>> #regzbot poke
> 
>