On Mon, 9 Mar 2015, Alan Stern wrote: > > They are both iso9660 images, aren't they? So from data image point > > of view there's no difference, it is not worth to create another mode > > for dvd data. > > There's more to emulation than just the image. We have to emulate the > hardware's response to all the applicable commands. CD players have a > different command set from DVD players (or at least, different from DVD > players when a DVD is inserted). For example, see the definition in > the MSF format for READ TOC command. Or to put it another way: The change you want to make would break the store_cdrom_address() routine in storage_common.c. 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
