Thanks, Marcel! On Wed, May 13, 2020 at 12:35 AM Marcel Holtmann <marcel@xxxxxxxxxxxx> wrote: > > Hi Sonny, > > > After sending Inquiry Cancel command to the controller, it is possible > > that Inquiry Complete event comes before Inquiry Cancel command complete > > event. In this case the Inquiry Cancel command will have status of > > Command Disallowed since there is no Inquiry session to be cancelled. > > This case should not be treated as error, otherwise we can reach an > > inconsistent state. > > > > Example of a btmon trace when this happened: > > > > < HCI Command: Inquiry Cancel (0x01|0x0002) plen 0 > >> HCI Event: Inquiry Complete (0x01) plen 1 > > Status: Success (0x00) > >> HCI Event: Command Complete (0x0e) plen 4 > > Inquiry Cancel (0x01|0x0002) ncmd 1 > > Status: Command Disallowed (0x0c) > > --- > > net/bluetooth/hci_event.c | 20 ++++++++++++++++++-- > > 1 file changed, 18 insertions(+), 2 deletions(-) > > patch has been applied to bluetooth-next tree. > > Regards > > Marcel >
