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

SYNOPSIS

       #include <linux/bios32.h>

       int   pcibios_write_config_dword   (unsigned   char   bus,
       unsigned  char device_fn,unsigned char where, unsigned int
       value);

DESCRIPTION

       The pcibios_write_config_dword function writes one  double
       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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