linux-kernel - Re: [PATCH] tpm_tis: Use timeouts returned from TPM

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Message-ID: <AANLkTi=BXgDKk3c97XJ+WiCiiPjiYL3dZPWiGg=i3KXp@mail.gmail.com>
Date:	Thu, 27 Jan 2011 23:44:54 +0100
From:	Guillaume Chazarain <guichaz@...il.com>
To:	Stefan Berger <stefanb@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, srajiv@...ux.vnet.ibm.com,
	tpmdd-devel@...ts.sourceforge.net
Subject: Re: [PATCH] tpm_tis: Use timeouts returned from TPM

On Tue, Jan 11, 2011 at 8:37 PM, Stefan Berger
<stefanb@...ux.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@...il.com>

Thanks!

-- 
Guillaume
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