On Thu, Sep 24, 2015 at 03:15:54PM -0700, David Miller wrote: > From: Andrew Lunn <andrew@xxxxxxx> > Date: Thu, 24 Sep 2015 23:57:31 +0200 > > > I built the FEC driver as a module, and it won't unload: > > > > kernel:unregister_netdevice: waiting for eth1 to become free. Usage count = 1 > > unregister_netdevice: waiting for eth1 to become free. Usage count = 1 > > > > i assume because DSA holds a reference. I've not tried a fully module > > build, DSA has issues with that. > > > > Tested-by: Andrew Lunn <andrew@xxxxxxx> > > So, is this a regression? Sorry, worded that badly. Since DSA is still active, it should not be possible to unload the FEC driver. DSA should have a reference to it, and mdio-mux also should have a reference to the mdio bus of the FEC driver. As Russell requested, i will re-test without his patches, just to make sure. Andrew -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html