PCI_ENABLE_LTR(9) Hardware Interfaces PCI_ENABLE_LTR(9)NAMEpci_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.
COPYRIGHTKernel Hackers Manual 2.6. November 2013 PCI_ENABLE_LTR(9)