pcix_set_mmrbc (9) Linux Manual Page
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.