diff options
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index ca44115ca1f1..e8a19772cf52 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c @@ -556,6 +556,9 @@ void pcie_aspm_init_link_state(struct pci_dev *pdev) struct pcie_link_state *link; int blacklist = !!pcie_aspm_sanity_check(pdev); + if (!aspm_support_enabled) + return; + if (!pci_is_pcie(pdev) || pdev->link_state) return; if (pci_pcie_type(pdev) != PCI_EXP_TYPE_ROOT_PORT && |