On Thu, Oct 13, 2016 at 10:04:03AM +0100, Tvrtko Ursulin wrote: > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > *** BROKEN *** RFC only *** BROKEN *** > > In cases where it is hard to know to minimum numbers of ents > table will need to hold at sg_alloc_time, and we end up with > a table with unused sg entries at its end, this function will > trim (free) the unused sg entry blocks and adjust the > table->orig_nents down. An alternative I had in mind, was to allocate the new chunks iteratively, i.e. as we run out of room in i915_sg_add_page. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
