From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH 1/2] Use sdev_scsi2lun for SCSI parallel drivers Date: Sat, 5 Jul 2014 02:41:47 -0700 Message-ID: <20140705094147.GA18130@infradead.org> References: <1404474875-109997-1-git-send-email-hare@suse.de> <1404474875-109997-2-git-send-email-hare@suse.de> <20140704134437.GA12345@infradead.org> <53B6B646.5080301@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from bombadil.infradead.org ([198.137.202.9]:53273 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754661AbaGEJlw (ORCPT ); Sat, 5 Jul 2014 05:41:52 -0400 Content-Disposition: inline In-Reply-To: <53B6B646.5080301@suse.de> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Hannes Reinecke Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org On Fri, Jul 04, 2014 at 04:12:22PM +0200, Hannes Reinecke wrote: > >So what would be set in the upper 48 bits for those drivers? We receive > >the LUN over the wire to start with. > > > None. All these devices are physically incapable of receiving or sending > LUNs more that a byte wide. So what problems does this patch fix then?