From: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
To: Jerry Snitselaar <jsnitsel@redhat.com>, linux-kernel@vger.kernel.org
Cc: Christian Bundy <christianbundy@fraction.io>,
Dan Williams <dan.j.williams@intel.com>,
Peter Huewe <peterhuewe@gmx.de>, Jason Gunthorpe <jgg@ziepe.ca>,
Stefan Berger <stefanb@linux.vnet.ibm.com>,
stable@vger.kernel.org, linux-integrity@vger.kernel.org
Subject: Re: [PATCH v2] tpm_tis: reserve chip for duration of tpm_tis_core_init
Date: Tue, 17 Dec 2019 03:19:44 +0200 [thread overview]
Message-ID: <04ff0dc94f25272726bbdf77867b28cf667023d9.camel@linux.intel.com> (raw)
In-Reply-To: <5aef0fbe28ed23b963c53d61445b0bac6f108642.camel@linux.intel.com>
On Tue, 2019-12-17 at 02:58 +0200, Jarkko Sakkinen wrote:
> On Wed, 2019-12-11 at 16:54 -0700, Jerry Snitselaar wrote:
> > Instead of repeatedly calling tpm_chip_start/tpm_chip_stop when
> > issuing commands to the tpm during initialization, just reserve the
> > chip after wait_startup, and release it when we are ready to call
> > tpm_chip_register.
> >
> > Cc: Christian Bundy <christianbundy@fraction.io>
> > Cc: Dan Williams <dan.j.williams@intel.com>
> > Cc: Peter Huewe <peterhuewe@gmx.de>
> > Cc: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
> > Cc: Jason Gunthorpe <jgg@ziepe.ca>
> > Cc: Stefan Berger <stefanb@linux.vnet.ibm.com>
> > Cc: stable@vger.kernel.org
> > Cc: linux-integrity@vger.kernel.org
> > Fixes: a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()")
> > Fixes: 5b359c7c4372 ("tpm_tis_core: Turn on the TPM before probing IRQ's")
> > Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
>
> I pushed to my master with minor tweaks and added my tags.
>
> Please check before I put it to linux-next.
Oops. Forgot to push please check now
git://git.infradead.org/users/jjs/linux-tpmdd.git master
/Jarkko
next prev parent reply other threads:[~2019-12-17 1:19 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-11 23:17 [PATCH] tpm_tis: reserve chip for duration of tpm_tis_core_init Jerry Snitselaar
2019-12-11 23:26 ` Jerry Snitselaar
2019-12-11 23:30 ` Dan Williams
2019-12-11 23:49 ` Jerry Snitselaar
2019-12-11 23:54 ` [PATCH v2] " Jerry Snitselaar
2019-12-12 2:15 ` Dan Williams
2019-12-12 2:18 ` Dan Williams
2019-12-17 1:25 ` Jarkko Sakkinen
2019-12-17 0:58 ` Jarkko Sakkinen
2019-12-17 1:18 ` Dan Williams
2019-12-17 2:00 ` Jerry Snitselaar
2019-12-17 2:14 ` Dan Williams
2019-12-17 12:05 ` Jarkko Sakkinen
2019-12-17 17:18 ` Jerry Snitselaar
2019-12-17 17:26 ` Jerry Snitselaar
2019-12-18 23:09 ` Jarkko Sakkinen
2019-12-18 23:06 ` Jarkko Sakkinen
2019-12-18 23:31 ` Dan Williams
2019-12-19 10:07 ` Jerry Snitselaar
2019-12-27 5:09 ` Jarkko Sakkinen
2019-12-27 5:42 ` Jarkko Sakkinen
2019-12-27 6:03 ` Jarkko Sakkinen
2019-12-17 20:29 ` Jerry Snitselaar
2019-12-18 23:12 ` Jarkko Sakkinen
2019-12-17 1:19 ` Jarkko Sakkinen [this message]
2019-12-17 0:43 ` [PATCH] " Jarkko Sakkinen
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