From: Douglas Gilbert <dgilbert@interlog.com>
To: SCSI development list <linux-scsi@vger.kernel.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Cc: "James.Bottomley@HansenPartnership.com"
<James.Bottomley@HansenPartnership.com>,
jgarzik@redhat.com, Tejun Heo <tj@kernel.org>
Subject: Re: [PATCH] libata SATL: WWN for device id VPD page
Date: Fri, 13 May 2011 23:28:22 -0400 [thread overview]
Message-ID: <4DCDF6D6.3080701@interlog.com> (raw)
In-Reply-To: <4DCDF422.5060109@interlog.com>
On 11-05-13 11:16 PM, Douglas Gilbert wrote:
> libata implements a SCSI to ATA Translation Layer and
> should comply with the SAT (ANSI INCITS 431-2007) and
> SAT-2 (ANSI INCITS 465-2010).
>
> Both standards require that if an ATA device supplies
> a World Wide Name (WWN) then it should appear in the
> corresponding SCSI device identification VPD page.
>
> Changelog:
> - add NAA descriptor to the device identification VPD
> page for the addressed logical unit. ATA's WWN is
> in NAA(5) format.
>
> The attached patch is against lk 2.6.38 .
>
>
> Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
I should have checked 2.6.39-rc9 prior to posting. Almost
the same patch as I proposed is already there.
Doug Gilbert
prev parent reply other threads:[~2011-05-14 3:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-14 3:16 [PATCH] libata SATL: WWN for device id VPD page Douglas Gilbert
2011-05-14 3:28 ` Douglas Gilbert [this message]
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