pcix_set_mmrbc(9) centos man page | unix.com

PCIX_SET_MMRBC(9)						Hardware Interfaces						 PCIX_SET_MMRBC(9)

NAME
       pcix_set_mmrbc - set PCI-X maximum memory read byte count

SYNOPSIS
       int pcix_set_mmrbc(struct pci_dev * dev, int mmrbc);

ARGUMENTS
       dev
	   PCI device to query

       mmrbc
	   maximum memory read count in bytes valid values are 512, 1024, 2048, 4096

DESCRIPTION
       If possible sets maximum memory read byte count, some bridges have erratas that prevent this.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							 PCIX_SET_MMRBC(9)