On Mon, 19 Aug 2019 at 17:45, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > > Inside gtt_restore_mappings() we currently take the obj->resv->lock, but > in the future we need to avoid taking this fs-reclaim tainted lock as we > need to extend the coverage of the vm->mutex. Take advantage of the > single-threaded nature of the early resume phase, and do a single > wbinvd() to flush all the GTT objects en masse. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx> _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
