Provided by: kernel-doc-2.4.27_2.4.27-12_all bug


       z8530_write_port -  Architecture specific interface function


       void z8530_write_port (unsigned long p, u8 d);


       p            port to write

       d            value to write


       Write  a  value  to a port with delays if need be. Note that the caller
       must hold locks to avoid read/writes from other contexts violating  the
       5uS rule

       In  the longer term this should become an architecture specific section
       so that this can become a generic driver interface for  all  platforms.
       For  now  we  only  handle  PC  I/O ports with or without the dread 5uS
       sanity delay.