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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

struct pci_dev * dev

PCI device to query

int mps

maximum payload size in bytes valid values are 128, 256, 512, 1024, 2048, 4096

DESCRIPTION

If possible sets maximum payload size

COPYRIGHT

June 2017 Kernel Hackers Manual 4.11