On Sat, 14 Apr 2012 23:54:52 +0200, Daniel Vetter <[email protected]> wrote: > On Sat, Apr 14, 2012 at 09:55:50AM +0100, Chris Wilson wrote: > > As we defer updating the fence register from set-tiling to the point of > > use, we need to declare every access through the GTT as either fenced or > > unfenced. > > > > This patches fixes up a couple of freshly introduced GTT accesses which > > missed the fence flush. > > > > Signed-off-by: Chris Wilson <[email protected]> > > Actually no, this set_to_gtt is actually just a flush+wait_rendering > because the shmem pwrite/pread afters does clever in-line clflushing. > Abuse of interfaces, I know ...
Probably best to leave a note, so the next time I do a grep looking for use of set-to-gtt without a following fence declaration, I don't submit another patch. :-) -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
