On Thu, 22 Sep 2011 16:27:10 -0700, Ben Widawsky <[email protected]> wrote: > Querying a BO's cache level can help clients wishing to map the buffer. > For example, an Ironlake machine could query the buffer to determine it > should use GTT mappings, while a Sandybridge machine running the same > code would prefer to use regular CPU mapped buffers since the cache is > coherent. > > Cc: Daniel Vetter <[email protected]> > Cc: Eric Anholt <[email protected]> > Cc: "Kilarski, Bernard R" <[email protected]> > Signed-off-by: Ben Widawsky <[email protected]>
This is indeed useful. Reviewed-by: Chris Wilson <[email protected]> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
