From mboxrd@z Thu Jan  1 00:00:00 1970
From: jarkko.sakkinen@linux.intel.com (Jarkko Sakkinen)
Date: Fri, 16 Mar 2018 14:21:29 +0200
Subject: [PATCH v3 3/5] tpm: migrate tpm2_probe() to use struct tpm_buf
In-Reply-To: <1520290344.10396.357.camel@linux.vnet.ibm.com>
References: <20180305165614.5469-1-jarkko.sakkinen@linux.intel.com>
	<20180305165614.5469-4-jarkko.sakkinen@linux.intel.com>
	<1520290344.10396.357.camel@linux.vnet.ibm.com>
Message-ID: <20180316122129.GA2458@linux.intel.com>
To: linux-security-module@vger.kernel.org
List-Id: linux-security-module.vger.kernel.org

On Mon, Mar 05, 2018 at 05:52:24PM -0500, Mimi Zohar wrote:
> Hi Jarrko,
> 
> On Mon, 2018-03-05 at 18:56 +0200, Jarkko Sakkinen wrote:
> > In order to make struct tpm_buf the first class object for constructing TPM
> > commands, migrate tpm2_probe() to use it.
> > 
> > Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> 
> With this patch, the Pi doesn't find the TPM. ?I'm seeing the
> following line in dmesg.
> 
> [????1.087414] tpm_tis_spi: probe of spi0.0 failed with error 256

Thank you for reporting this Mimi. Does it have TPM1/TPM2?

/Jarkko
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