On Tue, Apr 04, 2023 at 02:41:54PM +0100, Jonathan Cameron wrote: > Some PMUs have well defined parents such as PCI devices. > As the device_initialize() and device_add() are all within > pmu_dev_alloc() which is called from perf_pmu_register() > there is no opportunity to set the parent from within a driver. > > Add a struct device *parent field to struct pmu and use that > to set the parent. > > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> > Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx> > Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
