Scroll to navigation

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

May 2018 Kernel Hackers Manual 3.16