On Thu, 24 Mar 2011 10:44:40 -0700, Keith Packard <[email protected]> wrote: > On Wed, 23 Mar 2011 17:30:22 +0000, Chris Wilson <[email protected]> > wrote: > > > Right, so snooped pages goes through the shmem paths, nothing changes. Not > > everything is as nice as SNB and keeping the pages in the GTT is a benefit > > for everything else. > > Where's the data.
Hmm. Right, I was thinking of the read-modify-write cycle of GDK, but none of that will hit the linear pread. And even for that there is a better method. Shelved until proven useful. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
