On Sat, Feb 16, 2013 at 4:56 AM, Jimmy Pan <dsp...@gmail.com> wrote: > Hi, > I would like to write a driver for my usb mouse. It functions > normally with kernel driver, nonetheless, I want to study usb system. > When the kernel executes the probe function, what would happen if > there exists two suitable drivers. And how can I override the existed > kernel driver? > I guess that the the interface buffer would be emptied since either > one of the drivers grab it, if the kernel mouse driver contends for > usb data with my driver, what should I do? Or if both of us strive to > control the device, what can be done to avoid this.
Just use /sys/bus/usb/drivers/*/bind and unbind. You can unbind the mouse and bind it to your driver... -- Thanks, //richard _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
