freebsd-skq/sys/dev/pccbb
Warner Losh 4fdc73e4fa Use a cv rather than tsleep and friends to do the sleep/wakeup
handshake between the ISR and the worker thread.  Move the mutex lock
so that it only protects the cv_wait.  This elimiates the not sleeping
with pccbb1 held messages some people were seeing.

Reviewed by: jhb (at least an early version)
2002-06-13 07:19:31 +00:00
..
pccbb.c
pccbbdevid.h
pccbbreg.h
pccbbvar.h