On Mon, 30 Nov 2009, Hans de Goede wrote: > Ok, may I place one feature request then, which could even be implemented > before this new scheduling code gets implemented, can we have a: > usb_set_interface_ex() Please avoid Microsoft-isms when naming functions! > Which has an extra parameter, which is a callback function which can modify > the interface description for the chosen interface + alt-setting, before > it gets used / stored. > > This could then in this case be used to change the reported wMaxPacketSize > for the isoc ep. And could in general be used to work around bugs in > devices with broken descriptors. How about instead adding a pair of functions to change the bInterval and wMaxPacketSize values in the host's copy of an endpoint descriptor? Your driver could call these functions and then do a normal usb_set_interface(). > If this sounds like an acceptable solution I would be happy to take a shot > at writing a patch for this. Sure. Alan Stern -- 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
