On Wednesday 13 March 2013 22:22:53 Du Xing wrote: > From: Du Xing duxing2007@xxxxxxxxx > > In skel_read,the reader blocked in wait_for_completion before submit bulk in urb. > Using processed_urb is totally unnecessary, remove it can fix the bug. The processed_urb is intended for the case that the interruptible wait in skel_read was interrupted. So the diagnosis is good, but the fix is dubious. Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
