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PCI_ENABLE_LTR(9) Hardware Interfaces PCI_ENABLE_LTR(9)

NAME

pci_enable_ltr - enable latency tolerance reporting

SYNOPSIS

int pci_enable_ltr(struct pci_dev * dev);

ARGUMENTS

dev
PCI device

DESCRIPTION

Enable LTR on dev if possible, which means enabling it first on upstream ports.

RETURNS

Zero on success, errno on failure.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.