From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:46775) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SwTsM-00038z-Oy for qemu-devel@nongnu.org; Wed, 01 Aug 2012 04:01:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SwTsL-0001AJ-Bf for qemu-devel@nongnu.org; Wed, 01 Aug 2012 04:01:50 -0400 Message-ID: <5018E25E.4010801@redhat.com> Date: Wed, 01 Aug 2012 10:01:34 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1343714097-545-1-git-send-email-sw@weilnetz.de> <5017EE1D.8060908@suse.de> <5017EEFD.5070503@redhat.com> <5017EFC6.1050705@suse.de> <5017F0A2.5030400@redhat.com> <5017F1E3.90806@suse.de> <87y5m06jx1.fsf@codemonkey.ws> <5017FD81.3040707@redhat.com> <50185960.9050700@suse.de> <5018DCEB.9060208@redhat.com> <5018E0BE.3000706@suse.de> In-Reply-To: <5018E0BE.3000706@suse.de> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] megasas: Update function megasys_scsi_uninit List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Hannes Reinecke Cc: qemu-trivial@nongnu.org, Stefan Weil , Alexander Graf , qemu-devel@nongnu.org, Anthony Liguori , =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= Il 01/08/2012 09:54, Hannes Reinecke ha scritto: > On 08/01/2012 09:38 AM, Paolo Bonzini wrote: >> Il 01/08/2012 00:17, Hannes Reinecke ha scritto: >>> Ad 2: no, the SAS address for the devices is _not_ the WWN. >>> The WWN is the ID of the LUN, whereas the SAS address is the ID of the >>> Target. So to be correct we would need to generate unique SAS addressed >>> per target which needs to be different from the WWN. >> >> Oh, that's even easier then, just delete all the get_wwn stuff and use >> HBA address + 1 + sdev->id. >> > Which HBA address? The HBA SAS address. :) Paolo