On Thu, Aug 26, 2021 at 12:45:24AM -0700, Saravana Kannan wrote: > If a parent device is also a supplier to a child device, fw_devlink=on > (correctly) delays the probe() of the child device until the probe() of > the parent finishes successfully. > > However, some drivers of such parent devices (where parent is also a > supplier) incorrectly expect the child device to finish probing > successfully as soon as they are added using device_add() and before the > probe() of the parent device has completed successfully. Please can you point at the code making this assumption. It sounds like we are missing some EPROBE_DEFER handling in the driver, or maybe the DSA framework. Andrew