From owner-freebsd-current@FreeBSD.ORG Mon Feb 23 23:43:12 2009 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id A6F50106566B; Mon, 23 Feb 2009 23:43:12 +0000 (UTC) (envelope-from thompsa@FreeBSD.org) Received: from pele.citylink.co.nz (pele.citylink.co.nz [202.8.44.226]) by mx1.freebsd.org (Postfix) with ESMTP id 69C778FC12; Mon, 23 Feb 2009 23:43:12 +0000 (UTC) (envelope-from thompsa@FreeBSD.org) Received: from localhost (localhost [127.0.0.1]) by pele.citylink.co.nz (Postfix) with ESMTP id C2E74FF77; Tue, 24 Feb 2009 12:43:11 +1300 (NZDT) X-Virus-Scanned: Debian amavisd-new at citylink.co.nz Received: from pele.citylink.co.nz ([127.0.0.1]) by localhost (pele.citylink.co.nz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lisBHs5HoX5F; Tue, 24 Feb 2009 12:43:08 +1300 (NZDT) Received: from citylink.fud.org.nz (unknown [202.8.44.45]) by pele.citylink.co.nz (Postfix) with ESMTP; Tue, 24 Feb 2009 12:43:08 +1300 (NZDT) Received: by citylink.fud.org.nz (Postfix, from userid 1001) id 9551D1142F; Tue, 24 Feb 2009 12:43:07 +1300 (NZDT) Date: Mon, 23 Feb 2009 15:43:07 -0800 From: Andrew Thompson To: Joe Marcus Clarke Message-ID: <20090223234307.GA999@citylink.fud.org.nz> References: <20090220033740.GA903@citylink.fud.org.nz> <1235432234.91306.9.camel@shumai.marcuscom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1235432234.91306.9.camel@shumai.marcuscom.com> User-Agent: Mutt/1.5.17 (2007-11-01) Cc: usb@freebsd.org, current@freebsd.org Subject: Re: CFR: usb switchover patches X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Feb 2009 23:43:13 -0000 On Mon, Feb 23, 2009 at 06:37:14PM -0500, Joe Marcus Clarke wrote: > On Thu, 2009-02-19 at 19:37 -0800, Andrew Thompson wrote: > > Hi, > > > > > > I have put together a proposed set of changes for moving USB2 to its > > permanent location. The layout has some differences to how it is right > > now so I am looking for feedback. > > > > The changeover requires that the old usb stack be available until 8.0 is > > branched and moves it from sys/dev/usb to sys/legacy/dev/usb. The reason > > for this location is to reduce the changes in #includes (using -I > > compiler hacks). The patch doesnt show userland changes required for > > usbdevs and friends but they will be done. > > > > Some ports will break. Any that exist solely for the old usb stack can > > be marked broken (like udesc_dump). I dont know that the fallout will be > > like for the others, maybe portmgr would be interested in doing a build > > test. > > > > The change roughly goes > > > > svn move sys/dev/usb -> sys/legacy/dev/usb > > svn move sys/dev/usb2 -> sys/dev/usb (with fixups, see below) > > The headers for usb are no longer installed. This rebreaks hal as I > attempt to build both backends. Can you make sure the old usb headers > are also installed (/usr/include/dev/legacy/usb)? Without this, I will > have to redo the hal build code. I was hoping I wouldnt have to do this as it breaks kdump since they both define the same typedefs. kdump builds its tables from trolling /usr/include. I will have a look at this. Andrew