| 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¶
| April 2023 | Kernel Hackers Manual 2.6. |