diff options
Diffstat (limited to 'drivers/pci/pci.c')
| -rw-r--r-- | drivers/pci/pci.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 63409ff826ca..bfac1d5ae842 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1685,6 +1685,15 @@ int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state) EXPORT_SYMBOL_GPL(pci_set_pcie_reset_state); /** + * pcie_clear_root_pme_status - Clear root port PME interrupt status. + * @dev: PCIe root port or event collector. + */ +void pcie_clear_root_pme_status(struct pci_dev *dev) +{ + pcie_capability_set_dword(dev, PCI_EXP_RTSTA, PCI_EXP_RTSTA_PME); +} + +/** * pci_check_pme_status - Check if given device has generated PME. * @dev: Device to check. * |