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Date:   Tue, 16 Feb 2021 18:18:17 +0200
From:   Jarkko Sakkinen <jarkko@kernel.org>
To:     Lukasz Majczak <lma@semihalf.com>
Cc:     Laurent Bigonville <bigon@debian.org>,
        linux-integrity@vger.kernel.org,
        Guenter Roeck <linux@roeck-us.net>,
        Peter Huewe <peterhuewe@gmx.de>,
        Jason Gunthorpe <jgg@ziepe.ca>,
        Stefan Berger <stefanb@linux.ibm.com>,
        James Bottomley <James.Bottomley@hansenpartnership.com>,
        Jerry Snitselaar <jsnitsel@redhat.com>
Subject: Re: [PATCH] tpm, tpm_tis: Acquire locality in
 tpm_tis_gen_interrupt() and tpm_get_timeouts()
Message-ID: <YCvwSS9zV4lQqYom@kernel.org>
References: <20210216081750.191250-1-jarkko@kernel.org>
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 <CAFJ_xbooQp5FqEuSGu3ChqdKj0YfLzfhLYMYUDfOiQ+vaVnOdw@mail.gmail.com>
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On Tue, Feb 16, 2021 at 03:09:49PM +0100, Lukasz Majczak wrote:
> Hi Laurent,
> 
> I think your case is different, as the trace shows the issue occurs in
> the place already guarded by tpm_chip_start()/stop() - tpm2_probe().
> Can you paste more dmesg log? (With tpm prefix?). I believe
> tpm_tis_status() might return something different than 0xff here.
> Please ensure you have applied Jarkko's patch that logs status
> (https://patchwork.kernel.org/project/linux-integrity/patch/20210202222150.120664-1-jarkko@kernel.org/)


I would politely ask you:

- Not to top-post. Quote and reponse properly.
- No HTML emails.

> Best regards
> Lukasz


/Jarkko