From mboxrd@z Thu Jan 1 00:00:00 1970 From: Douglas Gilbert Subject: Re: [PATCH] libata SATL: WWN for device id VPD page Date: Fri, 13 May 2011 23:28:22 -0400 Message-ID: <4DCDF6D6.3080701@interlog.com> References: <4DCDF422.5060109@interlog.com> Reply-To: dgilbert@interlog.com Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4DCDF422.5060109@interlog.com> Sender: linux-ide-owner@vger.kernel.org To: SCSI development list , IDE/ATA development list Cc: "James.Bottomley@HansenPartnership.com" , jgarzik@redhat.com, Tejun Heo List-Id: linux-scsi@vger.kernel.org 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 I should have checked 2.6.39-rc9 prior to posting. Almost the same patch as I proposed is already there. Doug Gilbert