linux-kernel - Re: [PATCH v1 0/1] tpm_ffa_crb: handle tpm busy return code

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Message-ID: <aEmyPWVoZtG4sNhP@kernel.org>
Date: Wed, 11 Jun 2025 19:43:41 +0300
From: Jarkko Sakkinen <jarkko@...nel.org>
To: Prachotan Bathi <prachotan.bathi@....com>
Cc: Peter Huewe <peterhuewe@....de>, Jason Gunthorpe <jgg@...pe.ca>,
	Stuart Yoder <stuart.yoder@....com>,
	linux-integrity@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 0/1] tpm_ffa_crb: handle tpm busy return code

On Tue, Jun 10, 2025 at 04:12:25PM -0500, Prachotan Bathi wrote:
> Hi Jarkko
> Replying again, since the last email was rejected due to html content.
> This is building on top of commit a85b55ee64a5da58c6e2c69e2648023189210eae.
> A tpm service can be accessed by the driver using direct message request v2
>  interface according to chapter 3.3, TPM Service Command Response Buffer
>  Interface Over FF-A specificationi v1.0 EAC.
> Best
> Prachotan

Can you mention that spec please in the next version? It's useful
information to document.

BR, Jarkko