On Fri, 2016-12-02 at 10:04 -0800, Guenter Roeck wrote: Hi, > At least for my part I very much concentrated on making sure that > the user space ABI as well as the port driver API are sane and usable. Rightly so, as this part cannot be changed once included in a kernel release. So, can we agree that that part at least is ready to go? > The driver interface is not my area of expertise. As such, my testing > and understanding of that part was limited to "it appears to work, > it must be ok". I very much relied on you to get this part right. > > That makes me feel really bad. It isn't fun to have my "Reviewed-by" > on a patch that gets (and apparently deserves) a WTF from a senior > kernel maintainer. This hurts both your and my reputation, and obviously > will make me quite hesitant to add a "Reviewed-by:" to the next version > of the series. The driver model is arcane. It is the reason we have people who really understand it review code. But I think it is a reason we need to question assumptions. Is it really true that the lifetimes of both ends of a plug are tightly locked? What happens if you unplug a cable whose ends have different power supplies? Regards Oliver -- 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