>> >> > >> >> >No. Please make an explicit hook for this in usbcore. >> >> >> >> Thanks, but I do not know if we can make it ehci specific? >> > >> >Does anything but a subset of EHCI support LPM? >> >I am not sure that I understand the question. >> >> What I mean is, I do not want to touch usb core code, since it is only a EHCI >feature. >> If we could keep the patch only in EHCI part, it is good. > >If you put it into the reset_device method of EHCI, all will be well, won't it? > > Regards > Oliver The problem is during reset_device, the address of the device is unknown, while we need fill the address in PORTSC register to enable LPM ... like: ehci_lpm_set_da(..., dev_address ... ) Maybe we need to define a set_address callback hook in hcd ? or keep current "ugly" way? Alek -- 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
