jhb ba589db485 - Use callout_init_mtx() to close a small race between callout_stop() and
the timeout routine.
- Fix locking in detach.
- Add locking in shutdown.
- Don't mess with the PCI command register in resume, the PCI bus driver
  already does this for us.
- Add locking to the non-serial ifmedia routines.
- Fix locking in ioctl.
- Remove spls and support for 4.x.

MFC after:	1 week
2005-08-08 21:03:54 +00:00
..