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.