On Thu, 23 Jun 2022 21:19:30 -0700 Dan Williams <dan.j.williams@xxxxxxxxx> wrote: > At the time that cxl_port instances are being created, cache the dport > from the parent port that points to this new child port. This will be > useful for region provisioning when walking the tree to calculate > decoder targets, and saves rewalking the dport list after the fact to > build this information. > > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>