John Baldwin 618f2b4d55 Work around problems with the ppbus(4)'s interesting way of managing ... interrupt handlers for child devices by adding a dummy handler that is always present so that the underlying interrupt thread is always around avoiding panics from stray interrupts. MFC after: 3 days		2008-01-10 23:43:47 +00:00
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if_plip.c
immio.c
lpbb.c
lpt.c
lpt.h
lptio.h
pcfclock.c
ppb_1284.c
ppb_1284.h
ppb_base.c
ppb_msq.c
ppb_msq.h
ppbconf.c
ppbconf.h
ppbio.h
ppbus_if.m
ppi.c
ppi.h
pps.c
vpo.c
vpoio.c
vpoio.h