On Wednesday 28 January 2009, Pete Zaitcev wrote: > Struct urb is pretty hefty. I'd rather see a "struct urb_sg" which > has sg_vec[] instead of transfer_buffer and a set of wrappers for > old drivers. Or something. And supported by a new HCD method ... yes, that could be a better way to phase in such a thing. Isolate all the new buggy code. ;) This is something that could be worked on independent of changes specific to USB 3.0 ... example, someone could provide new branches of usb_sg_*() code to use with HCDs that support the new method, and teach some HCD(s) about it. A good project for someone. There'd be an advantage to such stuff even without the hardware burst support: fault cleanup should be a LOT simpler. - Dave -- 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
