From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: apronin@chromium.org
Cc: Christophe Ricard <christophe.ricard@gmail.com>,
linux-kernel@vger.kernel.org, tpmdd-devel@lists.sourceforge.net,
linux-security-module@vger.kernel.org, leendert@watson.ibm.com
Subject: Re: [tpmdd-devel] [RESEND][PATCH] tpm: read burstcount from TPM_STS in one 32-bit transaction
Date: Tue, 19 Jul 2016 17:41:39 +0300 [thread overview]
Message-ID: <20160719144139.GB14878@intel.com> (raw)
In-Reply-To: <20160701084545.GA16059@intel.com>
On Fri, Jul 01, 2016 at 11:45:45AM +0300, Jarkko Sakkinen wrote:
> On Fri, Jul 01, 2016 at 11:43:23AM +0300, Jarkko Sakkinen wrote:
> > On Thu, Jun 30, 2016 at 10:25:43AM -0700, apronin@chromium.org wrote:
> > > From: Andrey Pronin <apronin@chromium.org>
> > >
> > > Some chips incorrectly support partial reads from TPM_STS register
> > > at non-zero offsets. Read the entire 32-bits register instead of
> > > making two 8-bit reads to support such devices and reduce the number
> > > of bus transactions when obtaining the burstcount from TPM_STS.
> > >
> > > Signed-off-by: Andrey Pronin <apronin@chromium.org>
> >
> > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
>
> Applied to my master branch.
I added also added a fixes line.
/Jarkko
prev parent reply other threads:[~2016-07-19 14:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-30 17:25 [RESEND][PATCH] tpm: read burstcount from TPM_STS in one 32-bit transaction apronin-F7+t8E8rja9g9hUCZPvPmw
[not found] ` <1467307543-44566-1-git-send-email-apronin-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
2016-07-01 8:43 ` Jarkko Sakkinen
[not found] ` <20160701084323.GA15718-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-07-01 8:45 ` Jarkko Sakkinen
2016-07-19 14:41 ` Jarkko Sakkinen [this message]
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