On Wed, Mar 06, 2024 at 01:49:49PM +0800, Surong Pang wrote: > --- a/drivers/usb/gadget/function/rndis.c > +++ b/drivers/usb/gadget/function/rndis.c > @@ -39,6 +39,8 @@ > > #include "rndis.h" > > +static int max_out_pkts_per_xfer; > +static int max_out_size_per_xfer; Note, this will not work, you can't have device-specific variables as a single entry, otherwise multiple devices at the same time will not work at all. thanks, greg k-h