On Wed, 19 Dec 2012, Jan Beulich wrote: > Debug port in-use determination must be done before the controller gets > reset the first time, i.e. before the call to ehci_setup() as of commit > 1a49e2ac9651df7349867a5cf44e2c83de1046af. That commit effectively > rendered commit 9fa5780beea1274d498a224822397100022da7d4 useless. Quite right, thank you for finding and fixing this. > While moving that code around, also fix the BAR determination - the > respective capability field is a 3- rather than a 2-bit one -, and use > PCI_CAP_ID_DBG instead of the literal 0x0a. > > It's unclear to me whether the debug port functionality is important > enough to warrant fixing this in stable kernels too. I think we should. Greg, please queue this for all stable kernels that include the 1a49e2ac commit. > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> > Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- 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