On Fri, Aug 21, 2009 at 02:48:45PM +0000, David Vrabel wrote: > The WHCI HCD will also support urbs with scatter-gather lists. Add a > usb_bus field to indicated how many sg list elements are supported by > the HCD. That's nice. > Save space in struct urb by adding a URB_HAS_SG flag and reusing > transfer_buffer to point to a struct sg_table. That isn't nice. Why is this necessary? Are urbs somehow "too big" that it is causing problems? This seems to increase complexity for no needed reason. thanks, greg k-h -- 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
