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Date: Tue, 8 Feb 2011 22:45:42 +0100
Message-ID: <AANLkTi=cfNXONM5EvGPaS7N2kgAbUZmn1Oe+qE9fd7aO@mail.gmail.com>
Subject: Re: [PATCH] tpm_tis: Use timeouts returned from TPM
From: Guillaume Chazarain <guichaz@gmail.com>
To: Stefan Berger <stefanb@linux.vnet.ibm.com>,
        James Morris <jmorris@namei.org>
Cc: linux-kernel@vger.kernel.org, srajiv@linux.vnet.ibm.com,
        tpmdd-devel@lists.sourceforge.net
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[ + jmorris ]

On Thu, Jan 27, 2011 at 11:44 PM, Guillaume Chazarain <guichaz@gmail.com> wrote:
> On Tue, Jan 11, 2011 at 8:37 PM, Stefan Berger
> <stefanb@linux.vnet.ibm.com> wrote:
>> The current TPM TIS driver in git discards the timeout values returned
>> from the TPM.
>
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=c4ff4b829ef9e6353c0b133b7adb564a68054979
> broke the TPM for me on a thinkpad T410. When using the TPM, dmesg
> complains:
>
> [   65.728310] tpm_tis 00:0b: Operation Timed out
> [   67.651450] tpm_tis 00:0b: Operation Timed out
> [   69.669421] tpm_tis 00:0b: Operation Timed out
>
> This patch fixes it, so consider it:
>
> Tested-by: Guillaume Chazarain <guichaz@gmail.com>

This patch (https://lkml.org/lkml/2011/1/11/341) fixes a regression
introduced in 2.6.38-rc3, any chance of having it merged?

Thanks.

-- 
Guillaume
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