From: Christoph Hellwig <hch@infradead.org>
To: "Matias Bjørling" <matias@cnexlabs.com>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] lightnvm: add generic ocssd detection
Date: Sat, 25 Feb 2017 10:21:17 -0800 [thread overview]
Message-ID: <20170225182117.GA26447@infradead.org> (raw)
In-Reply-To: <20170224171649.27409-1-matias@cnexlabs.com>
On Fri, Feb 24, 2017 at 06:16:48PM +0100, Matias Bj�rling wrote:
> More implementations of OCSSDs are becoming available. Adding each using
> pci ids are becoming a hassle. Instead, use a 16 byte string in the
> vendor-specific area of the identification command to identify an
> Open-Channel SSD.
>
> The large string should make the collision probability with other
> vendor-specific strings to be near nil.
No way in hell. vs is vendor specific and we absolutely can't overload
it with any sort of meaning. Get OCSSD support properly standardized and
add a class code for it. Until then it's individual PCI IDs.
next prev parent reply other threads:[~2017-02-25 18:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 17:16 [PATCH 1/2] lightnvm: add generic ocssd detection Matias Bjørling
2017-02-24 17:16 ` [PATCH 2/2] lightnvm: fix assert fixes and enable checks Matias Bjørling
2017-02-25 18:21 ` Christoph Hellwig [this message]
2017-02-25 19:16 ` [PATCH 1/2] lightnvm: add generic ocssd detection Matias Bjørling
2017-02-26 6:47 ` Christoph Hellwig
2017-02-27 18:35 ` Sagi Grimberg
2017-02-27 18:50 ` Keith Busch
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=20170225182117.GA26447@infradead.org \
--to=hch@infradead.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=matias@cnexlabs.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).