[EXT] Re: [PATCH v3] crypto/fsl: fsl_rsa: Fix dcache issue in the driver

[Stefano Babic]

On 29.06.22 10:35, Gaurav Jain wrote:
> Hi Stefano
> 
> this patch is fixing dcache issue in fsl_rsa.c
> 
> Error reported is in drivers/crypto/fsl/fsl_hash.c
> addr = (addr << 32) | sec_in32(&ctx->sg_tbl[i].addr_lo);
> 
> reported error is fixed in [v3] crypto/fsl: fsl_hash: Fix crash in flush dcache
> http://patchwork.ozlabs.org/project/uboot/patch/20220616101009.809953-1-gaurav.jain@nxp.com/

Yes, and I have supposed to have merged this, too.

I will pick up again both and let CI runs.

Stefano

> 
> Regards
> Gaurav Jain
> 
>> -----Original Message-----
>> From: Stefano Babic <sbabic at denx.de>
>> Sent: Wednesday, June 29, 2022 12:51 PM
>> To: Gaurav Jain <gaurav.jain at nxp.com>; Stefano Babic <sbabic at denx.de>;
>> Fabio Estevam <festevam at gmail.com>
>> Cc: U-Boot-Denx <u-boot at lists.denx.de>; Peng Fan <peng.fan at nxp.com>; dl-
>> uboot-imx <uboot-imx at nxp.com>; Horia Geanta <horia.geanta at nxp.com>;
>> Varun Sethi <V.Sethi at nxp.com>; Ye Li <ye.li at nxp.com>
>> Subject: Re: [EXT] Re: [PATCH v3] crypto/fsl: fsl_rsa: Fix dcache issue in the
>> driver
>>
>> Caution: EXT Email
>>
>> Hi Gaurav,
>>
>> On 29.06.22 09:06, Gaurav Jain wrote:
>>> Hi Stefano
>>>
>>> This patch is put into state "changes requested".
>>> But it is a different patch in fsl_rsa.
>>> There is no change requested with this patch.
>>>
>>
>> Something went wrong - I have applied this patch to push to 2022.07, but in CI I
>> get the same errors I found before, that is PowerPC build was
>> broken:
>>
>>
>> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fsource.d
>> enx.de%2Fu-boot%2Fcustodians%2Fu-boot-imx%2F-
>> %2Fjobs%2F457090&data=05%7C01%7Cgaurav.jain%40nxp.com%7C98808
>> 23b97ef4669f51108da599feffc%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0
>> %7C0%7C637920840703403368%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4
>> wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C
>> %7C%7C&sdata=FGDL9eBnjyUDc423myN4jVoK7QD9VZiitvZao6mz04s%3D
>> &reserved=0
>>
>> I hadn't time to check this, and I suppose that issue is not yet fixed and I drop the
>> patch from MR (Layerscape is broken, too), that is V3 has not fixed CI as in V2.
>> Or is there anothe rpatch I had to pick up ?
>>
>> Best regards,
>> Stefano
>>
>>
>>
>>> Regards
>>> Gaurav Jain
>>>
>>>> -----Original Message-----
>>>> From: Stefano Babic <sbabic at denx.de>
>>>> Sent: Wednesday, June 15, 2022 6:20 PM
>>>> To: Gaurav Jain <gaurav.jain at nxp.com>; Fabio Estevam
>>>> <festevam at gmail.com>
>>>> Cc: U-Boot-Denx <u-boot at lists.denx.de>; Peng Fan <peng.fan at nxp.com>;
>>>> dl- uboot-imx <uboot-imx at nxp.com>; Horia Geanta
>>>> <horia.geanta at nxp.com>; Varun Sethi <V.Sethi at nxp.com>; Ye Li
>>>> <ye.li at nxp.com>
>>>> Subject: Re: [EXT] Re: [PATCH v3] crypto/fsl: fsl_rsa: Fix dcache
>>>> issue in the driver
>>>>
>>>> Caution: EXT Email
>>>>
>>>> On 15.06.22 14:45, Gaurav Jain wrote:
>>>>> Hi Fabio
>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Fabio Estevam <festevam at gmail.com>
>>>>>> Sent: Wednesday, June 15, 2022 6:11 PM
>>>>>> To: Gaurav Jain <gaurav.jain at nxp.com>
>>>>>> Cc: U-Boot-Denx <u-boot at lists.denx.de>; Stefano Babic
>>>>>> <sbabic at denx.de>; Peng Fan <peng.fan at nxp.com>; dl-uboot-imx
>>>>>> <uboot-imx at nxp.com>; Horia Geanta <horia.geanta at nxp.com>; Varun
>>>>>> Sethi <V.Sethi at nxp.com>; Ye Li <ye.li at nxp.com>
>>>>>> Subject: [EXT] Re: [PATCH v3] crypto/fsl: fsl_rsa: Fix dcache issue
>>>>>> in the driver
>>>>>>
>>>>>> Caution: EXT Email
>>>>>>
>>>>>> Hi Gaurav,
>>>>>>
>>>>>> On Wed, Jun 15, 2022 at 9:35 AM Gaurav Jain <gaurav.jain at nxp.com>
>> wrote:
>>>>>>>
>>>>>>> From: Ye Li <ye.li at nxp.com>
>>>>>>>
>>>>>>> issue:
>>>>>>> CAAM fails with key error when perform Modular Exponentiation
>>>>>>> using PKHA Block in CAAM
>>>>>>>
>>>>>>> Fix:
>>>>>>> add flush and invalidate dcache for keys, signature and output
>>>>>>> decrypted data processed by CAAM.
>>>>>>>
>>>>>>> Fixes: 34276478f7 (DM: crypto/fsl - Add Freescale rsa DM driver)
>>>>>>> Signed-off-by: Ye Li <ye.li at nxp.com>
>>>>>>> Reviewed-by: Gaurav Jain <gaurav.jain at nxp.com>
>>>>>>> Acked-by: Peng Fan <peng.fan at nxp.com>
>>>>>>> ---
>>>>>>
>>>>>> Please always explain what changed in the current version of the patch.
>>>>>>
>>>>>> I assume you fixed the build error found in CI, correct?
>>>>>
>>>>> This is a different patch in fsl_rsa.c I will send a different patch
>>>>> for the error reported by you.
>>>>
>>>> Ouch...I have misunderstood. Well, then I willwait for your patch..
>>>>
>>>> Regards,
>>>> Stefano
>>>>
>>>>>
>>>>> Regards
>>>>> Gaurav Jain
>>
>>
>> --
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>> DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
>> HRB 165235 Munich, Office: Kirchenstr.5, 82194 Groebenzell, Germany
>> Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
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DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
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