On Sat, Mar 08, 2014 at 11:58:17AM -0800, Ben Widawsky wrote: > Our code allows have a PPGTT that is smaller than the maximum size for > GEN6-GEN7. Though I don't think this actually ever occurs, the code may > as well work properly and more importantly look correct by using the > variable size instead of the HW max.
Might mention that the num_pd_entries is set during allocation of the page directories, and so here we just compute the size for the drm_mm range manager (and the variables only exist for consistency with legacy GGTT interfaces). > Signed-off-by: Ben Widawsky <[email protected]> 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
