Provided by: linux-doc-2.6.15_2.6.15-23.39_all bug

NAME

       pci_enable_msi - configure device’s MSI capability structure

SYNOPSIS

       int pci_enable_msi  (struct pci_dev * dev);

ARGUMENTS

       dev    pointer to the pci_dev data structure of MSI device function

DESCRIPTION

       Setup the MSI capability structure of device function with a single MSI
       vector upon its software driver call to request for MSI mode enabled on
       its hardware device function. A return of zero indicates the successful
       setup of an entry  zero  with  the  new  MSI  vector  or  non-zero  for
       otherwise.