From: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Cc: "Shaikh, Azhar" <azhar.shaikh@intel.com>,
"jarkko.sakkinen@linux.intel.com"
<jarkko.sakkinen@linux.intel.com>,
"tpmdd-devel@lists.sourceforge.net"
<tpmdd-devel@lists.sourceforge.net>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-security-module@vger.kernel.org"
<linux-security-module@vger.kernel.org>
Subject: Re: [PATCH v3] tpm: Enable CLKRUN protocol for Braswell systems
Date: Thu, 8 Jun 2017 19:50:05 +0100 [thread overview]
Message-ID: <20170608195005.6edc9242@lxorguk.ukuu.org.uk> (raw)
In-Reply-To: <20170608183920.GA7984@obsidianresearch.com>
> For that purpose all that should be required is strong ordering of the
> outb relative to the other TPM commands at the LPC interface FIFO. I
> also think the wmb is not needed because outb is already defined to be
> strongly in order with respect to writel/readl ?
That's my assumption but given this is all some kind of 'it's broken'
fixup I thought best to ask. Assuming there is nothing else magical going
on then yes it should be deleted.
Alan
next prev parent reply other threads:[~2017-06-08 18:50 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-01 19:13 [PATCH] tpm: Enable CLKRUN protocol for Braswell systems Azhar Shaikh
2017-06-01 23:56 ` kbuild test robot
2017-06-02 2:04 ` [PATCH v2] " Azhar Shaikh
[not found] ` <1496369044-38234-1-git-send-email-azhar.shaikh-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-06-05 13:32 ` Jarkko Sakkinen
2017-06-05 18:42 ` Shaikh, Azhar
2017-06-06 17:13 ` Jarkko Sakkinen
2017-06-07 21:23 ` [PATCH v3] " Azhar Shaikh
2017-06-07 21:44 ` Alan Cox
2017-06-08 1:11 ` Shaikh, Azhar
2017-06-08 12:38 ` Jarkko Sakkinen
2017-06-08 18:22 ` Alan Cox
2017-06-08 18:39 ` Jason Gunthorpe
2017-06-08 18:50 ` Alan Cox [this message]
2017-06-08 19:27 ` Shaikh, Azhar
2017-06-10 11:06 ` Jarkko Sakkinen
2017-06-08 19:02 ` Shaikh, Azhar
2017-06-08 23:46 ` [PATCH v4] " Azhar Shaikh
2017-06-10 11:13 ` Jarkko Sakkinen
2017-06-10 16:35 ` Shaikh, Azhar
2017-06-12 7:50 ` Jarkko Sakkinen
2017-06-14 0:51 ` Shaikh, Azhar
2017-06-14 14:46 ` Jarkko Sakkinen
2017-06-14 17:17 ` Shaikh, Azhar
2017-06-14 19:39 ` Azhar Shaikh
2017-06-18 23:52 ` Jarkko Sakkinen
[not found] ` <1497829956.2552.10.camel-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2017-06-19 2:12 ` Shaikh, Azhar
2017-06-19 2:17 ` [PATCH v5] " Azhar Shaikh
2017-06-19 14:51 ` Jarkko Sakkinen
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=20170608195005.6edc9242@lxorguk.ukuu.org.uk \
--to=gnomes@lxorguk.ukuu.org.uk \
--cc=azhar.shaikh@intel.com \
--cc=jarkko.sakkinen@linux.intel.com \
--cc=jgunthorpe@obsidianresearch.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-security-module@vger.kernel.org \
--cc=tpmdd-devel@lists.sourceforge.net \
/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).