Hi, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> writes: > Some host drivers really do not like keyboards having an OUT endpoint. > > For example, most UEFI forked from EDK2 before 2006 (or was it 2008 ?) > have a bug, they'll try to use the *last* interrupt EP in the > descriptor list and just assume it's an IN endpoint. Newer UEFIs > use the *first* interrupt endpoint instead. None of them checks the > direction :-( > > This adds a "single_ep" option to f_hid which allows to specify that > only the IN path should be created. This should be used for keyboards > if they are ever to be used with such systems as host. > > Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Could you come up with a slightly more descriptive name? single_ep doesn't give me any hint of which endpoint will be left around. Perhaps call it 'disable_output_report'? -- balbi
