I found out the method on account of your suggestion. Anyone can refer to the article for detail.
https://lwn.net/Articles/143397/ Thanks On Sat, Feb 16, 2013 at 7:54 PM, richard -rw- weinberger <richard.weinber...@gmail.com> wrote: > 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
