pcibios_write_config_word  - write one word of data to the
       configuration space of the PCI bus

SYNOPSIS

       #include <linux/bios32.h>

       int pcibios_write_config_word (unsigned char bus, unsigned
       char device_fn,unsigned char where, unsigned short value);

DESCRIPTION

       The pcibios_write_config_word function writes one word  to
       the  configuration  space  of the PCI bus.  The bus can be
       specified with the bus parameters.  The device_fn paramter
       determines  which  ?  to use.  where is set to the ?.  The
       word to be written to the configuration space is stored in
       the value parameter.

RETURN VALUE

       The return value is taken from the PCI controller in a way
       that I'm not quite sure of.

       If the PCI system  is  unavailable,  PCIBIOS_FUNC_NOT_SUP­
       PORTED is returned.

AVAILABILITY

       Linux 1.0?

AUTHOR

       Kirk Petersen (kirk@speakeasy.org)

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