linux-kernel - Re: [PATCHv8 2/3] optee: enable support for multi-stage bus enumeration

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Message-ID: <20200616205624.GE20943@linux.intel.com>
Date:   Tue, 16 Jun 2020 23:56:24 +0300
From:   Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>
To:     Maxim Uvarov <maxim.uvarov@...aro.org>
Cc:     linux-kernel@...r.kernel.org, tee-dev@...ts.linaro.org,
        peterhuewe@....de, jgg@...pe.ca, gregkh@...uxfoundation.org,
        jens.wiklander@...aro.org, linux-integrity@...r.kernel.org,
        arnd@...aro.org, sumit.garg@...aro.org
Subject: Re: [PATCHv8 2/3] optee: enable support for multi-stage bus
 enumeration

On Thu, Jun 04, 2020 at 08:58:50PM +0300, Maxim Uvarov wrote:
> Some drivers (like ftpm) can operate only after tee-supplicant
> runs because of tee-supplicant provides things like storage
> services (rpmb, shm).  This patch splits probe of non tee-supplicant
> dependable drivers to the early stage, and after tee-supplicant run
> probe other drivers.
> 
> Signed-off-by: Maxim Uvarov <maxim.uvarov@...aro.org>
> Suggested-by: Sumit Garg <sumit.garg@...aro.org>
> Suggested-by: Arnd Bergmann <arnd@...aro.org>
> Reviewed-by: Sumit Garg <sumit.garg@...aro.org>

Acked-by: Jarkko Sakkinen <jarkko.sakkinen@...ux.intel.com>

Looks good to me but Jens should really go this through in detail. I'm
not the decision maker on this one.

/Jarkko