CVSROOT: /cvs Module name: src Changes by: [email protected] 2014/11/11 13:57:27
Modified files:
sys/dev/usb : uhub.c usbdivar.h
Log message:
When a bus is explored, do not probe the ports which status hasn't
changed. This saves a lot of I/O when attaching/detaching devices
and might help with some timing related problems.
Has been in snap for ten days, committing now so that people testing
xhci(4) test the same thing w/ snapshots and their own kernel.
