Johan, On Fri, Apr 13, 2018 at 05:15:02PM +0200, Johan Hovold wrote: > I've been carrying a patch out-of-tree since my work on improving the > USB device-tree support which is needed to be able to describe USB > topologies for musb based controllers. > > This patch, which associates the platform controller device with the > glue device device-tree node, did not play well with the recent changes > which added generic phy support to USB core however. > > Like the recent dwc2 regression fixed by Arnd after the device-tree > #phy-cell changes, the generic phy code in USB core can now also fail > indefinitly with -EPROBE_DEFER when the controller uses a legacy USB > phy. > > The second patch addresses this for musb, which handles its own (legacy > and generic) phys, but something more may possibly now be needed for > other platforms with legacy phys. > > In the process of debugging this, I stumbled over another issue which > caused the dsps legacy phy init two be called twice on every probe and > which is fixed by the first patch. > > Johan > > > Johan Hovold (3): > USB: musb: dsps: drop duplicate phy initialisation > USB: musb: host: prevent core phy initialisation Are the two bugs only affecting you with your out-of-tree patch? It seems don't have any functional impact for me. I need to make a decision if these two patches need to go to the stable trees... Regards, -Bin. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
