diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 05538e66c809..bf2c84cf250f 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5548,14 +5548,21 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state) #else static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state) { + u16 aspm_ctl = 0; + + if (state & PCIE_LINK_STATE_L0S) + aspm_ctl |= PCI_EXP_LNKCTL_ASPM_L0S; + if (state & PCIE_LINK_STATE_L1) + aspm_ctl |= PCI_EXP_LNKCTL_ASPM_L1; + /* Both device and parent should have the same ASPM setting. * Disable ASPM in downstream component first and then upstream. */ - pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, state); + pcie_capability_clear_word(pdev, PCI_EXP_LNKCTL, aspm_ctl); if (pdev->bus->self) pcie_capability_clear_word(pdev->bus->self, PCI_EXP_LNKCTL, - state); + aspm_ctl); } #endif static void e1000e_disable_aspm(struct pci_dev *pdev, u16 state)