Date: Mon, 23 Feb 2009 15:43:07 -0800 From: Andrew Thompson <thompsa@FreeBSD.org> To: Joe Marcus Clarke <marcus@marcuscom.com> Cc: usb@freebsd.org, current@freebsd.org Subject: Re: CFR: usb switchover patches Message-ID: <20090223234307.GA999@citylink.fud.org.nz> In-Reply-To: <1235432234.91306.9.camel@shumai.marcuscom.com> References: <20090220033740.GA903@citylink.fud.org.nz> <1235432234.91306.9.camel@shumai.marcuscom.com>
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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
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