John Baldwin ef58e744a3 Make ex(4) MPSAFE: ... - Add a mutex to the softc to protect the softc and device hardware. - Use a private watchdog timer. - Setup interrupt handler after ether_ifattach(). - Use bus_foo() rather than bus_space_foo() and remove bus space tag and handle from softc. Tested by: imp		2008-06-13 12:14:22 +00:00
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if_ex_isa.c
if_ex_pccard.c
if_ex.c
if_exreg.h
if_exvar.h