On Thu, 2009-10-22 at 18:53 -0700, Eric Anholt wrote: > On Thu, 2009-10-22 at 17:11 -0700, Suresh Siddha wrote: > > On Thu, 2009-10-22 at 16:10 -0700, Jesse Barnes wrote: > > > On Thu, 22 Oct 2009 14:47:30 -0700 > > > Suresh Siddha <suresh.b.sid...@intel.com> wrote: > > > > > > > On Thu, 2009-10-22 at 08:34 -0700, Eric Anholt wrote: > > > > > Can we just not create the _wc sysfs entry if we don't have PAT? I > > > > > don't think there's userland relying on its presence as opposed to > > > > > the non-_wc entry. > > > > > > > > Yes indeed. Jesse do you see an issue with this? This is simple and > > > > clean. Thanks Eric. > > > > > > Yeah, I think that will be fine. In fact, older versions of > > > libpciaccess will behave better if we do it that way (iirc it only > > > allocates an MTRR if the resource_wc file doesn't exist or fails to get > > > mapped). > > > > Eric, care to send the patch? > > I don't have a patch, I was just suggesting a way to handle the > submitter's problem that won't involve complicated changes that nobody > else will be testing since everyone *should* have a graphics driver for > their graphics hardware.
I can send the patch early next week unless Thomas or someone else beats me. ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
