John Baldwin c1dffb2f08 Add locking to wds(4) and mark MPSAFE. ...

- Add per-softc mutex.
- Use mutex for CAM SIM lock.
- Use bus_*() instead of inb() and outb().
- Use bus_alloc_resource_any() when reasonable.

Tested by:	no one

2014-11-18 22:12:51 +00:00

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wd7000.c

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