diff options
Diffstat (limited to 'drivers/pci/pcie/aer.c')
| -rw-r--r-- | drivers/pci/pcie/aer.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index cccd6747e5f6..87283cda3990 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -224,20 +224,25 @@ int pcie_aer_is_native(struct pci_dev *dev) int pci_enable_pcie_error_reporting(struct pci_dev *dev) { + int rc; + if (!pcie_aer_is_native(dev)) return -EIO; - return pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + rc = pcie_capability_set_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + return pcibios_err_to_errno(rc); } EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting); int pci_disable_pcie_error_reporting(struct pci_dev *dev) { + int rc; + if (!pcie_aer_is_native(dev)) return -EIO; - return pcie_capability_clear_word(dev, PCI_EXP_DEVCTL, - PCI_EXP_AER_FLAGS); + rc = pcie_capability_clear_word(dev, PCI_EXP_DEVCTL, PCI_EXP_AER_FLAGS); + return pcibios_err_to_errno(rc); } EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting); |