From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hannes Reinecke Subject: Re: [Qemu-devel] [PATCH 0/4] megaraid_sas HBA emulation Date: Fri, 30 Oct 2009 09:12:08 +0100 Message-ID: <4AEA9FD8.6070007@suse.de> References: <4AE71116.6080809@suse.de> <4AE72419.60608@redhat.com> <20091028091129.n46xqd1lww8oosc8@imap.suse.de> <4AE822E7.2010108@redhat.com> <4AE84E09.7090002@redhat.com> <20091028202522.r53660olwsk8cokk@imap.suse.de> <20091029043708.GA3552@lst.de> <4AE99144.6050904@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Christoph Hellwig , qemu-devel@nongnu.org, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org To: Gerd Hoffmann Return-path: Received: from cantor2.suse.de ([195.135.220.15]:51488 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755044AbZJ3IME (ORCPT ); Fri, 30 Oct 2009 04:12:04 -0400 In-Reply-To: <4AE99144.6050904@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: Gerd Hoffmann wrote: > On 10/29/09 05:37, Christoph Hellwig wrote: >>> So something like >>> - Get next request >>> - Attach iovec/bounc-buffer >>> - handle request (command/write/read) >>> - complete request (callback) >> >> Btw, from some previuous attempts to sort out this code here are som= e >> thing that I think would be beneficial: >=20 > Trying to go forward in review+bisect friendly baby steps. Here is w= hat > I have now: >=20 > http://repo.or.cz/w/qemu/kraxel.git?a=3Dshortlog;h=3Drefs/heads/scsi.= v1 >=20 > It is far from being completed, will continue tomorrow. Should give = a > idea of the direction I'm heading to though. Comments welcome. >=20 Yep, this looks good. Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg GF: Markus Rex, HRB 16746 (AG N=FCrnberg) From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N3mao-0005w4-9i for qemu-devel@nongnu.org; Fri, 30 Oct 2009 04:12:18 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N3mai-0005rp-49 for qemu-devel@nongnu.org; Fri, 30 Oct 2009 04:12:16 -0400 Received: from [199.232.76.173] (port=49629 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N3mai-0005rm-0P for qemu-devel@nongnu.org; Fri, 30 Oct 2009 04:12:12 -0400 Received: from cantor2.suse.de ([195.135.220.15]:51490 helo=mx2.suse.de) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1N3mah-0000C1-JF for qemu-devel@nongnu.org; Fri, 30 Oct 2009 04:12:11 -0400 Message-ID: <4AEA9FD8.6070007@suse.de> Date: Fri, 30 Oct 2009 09:12:08 +0100 From: Hannes Reinecke MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH 0/4] megaraid_sas HBA emulation References: <4AE71116.6080809@suse.de> <4AE72419.60608@redhat.com> <20091028091129.n46xqd1lww8oosc8@imap.suse.de> <4AE822E7.2010108@redhat.com> <4AE84E09.7090002@redhat.com> <20091028202522.r53660olwsk8cokk@imap.suse.de> <20091029043708.GA3552@lst.de> <4AE99144.6050904@redhat.com> In-Reply-To: <4AE99144.6050904@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gerd Hoffmann Cc: virtualization@lists.linux-foundation.org, Christoph Hellwig , kvm@vger.kernel.org, qemu-devel@nongnu.org Gerd Hoffmann wrote: > On 10/29/09 05:37, Christoph Hellwig wrote: >>> So something like >>> - Get next request >>> - Attach iovec/bounc-buffer >>> - handle request (command/write/read) >>> - complete request (callback) >> >> Btw, from some previuous attempts to sort out this code here are some >> thing that I think would be beneficial: >=20 > Trying to go forward in review+bisect friendly baby steps. Here is wha= t > I have now: >=20 > http://repo.or.cz/w/qemu/kraxel.git?a=3Dshortlog;h=3Drefs/heads/scsi.v1 >=20 > It is far from being completed, will continue tomorrow. Should give a > idea of the direction I'm heading to though. Comments welcome. >=20 Yep, this looks good. Cheers, Hannes --=20 Dr. Hannes Reinecke zSeries & Storage hare@suse.de +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg GF: Markus Rex, HRB 16746 (AG N=FCrnberg)