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-intergrity@vger.kernel.org
Subject: Re: [PATCH] tpm_tis: reserve chip for duration of tpm_tis_core_init
Date: Tue, 17 Dec 2019 02:43:50 +0200 [thread overview]
Message-ID: <8afc1bc6551c81ff84b8ac9fd86aed14ed7b7240.camel@linux.intel.com> (raw)
In-Reply-To: <20191211231758.22263-1-jsnitsel@redhat.com>
On Wed, 2019-12-11 at 16:17 -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-intergrity@vger.kernel.org
> Fixes: a3fbfae82b4c ("tpm: take TPM chip power gating out of tpm_transmit()")
> Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
Sorry for the latency.
For me this looks good for putting to my rc3 PR with a minor twist:
1. Rename out_err as err_probe.
2. Rename out_start as err_start.
/Jarkko
prev parent reply other threads:[~2019-12-17 0:44 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
2019-12-17 0:43 ` Jarkko Sakkinen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=8afc1bc6551c81ff84b8ac9fd86aed14ed7b7240.camel@linux.intel.com \
--to=jarkko.sakkinen@linux.intel.com \
--cc=christianbundy@fraction.io \
--cc=dan.j.williams@intel.com \
--cc=jgg@ziepe.ca \
--cc=jsnitsel@redhat.com \
--cc=linux-intergrity@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=peterhuewe@gmx.de \
--cc=stable@vger.kernel.org \
--cc=stefanb@linux.vnet.ibm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).