Scroll to navigation

PCIE_SET_MPS(9) Hardware Interfaces PCIE_SET_MPS(9)

NAME

pcie_set_mps - set PCI Express maximum payload size

SYNOPSIS

int pcie_set_mps(struct pci_dev * dev, int mps);

ARGUMENTS

dev
PCI device to query
mps
maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096

DESCRIPTION

If possible sets maximum payload size

COPYRIGHT

May 2018 Kernel Hackers Manual 3.16