diff options
Diffstat (limited to 'drivers/pci/pcie/aer.c')
| -rw-r--r-- | drivers/pci/pcie/aer.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c index c6cc855bfa22..4e823ae051a7 100644 --- a/drivers/pci/pcie/aer.c +++ b/drivers/pci/pcie/aer.c @@ -397,6 +397,9 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) if (!pos) return -EIO; + if (pcie_aer_get_firmware_first(dev)) + return -EIO; + /* Clear status bits for ERR_NONFATAL errors only */ pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status); pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &sev); @@ -417,6 +420,9 @@ void pci_aer_clear_fatal_status(struct pci_dev *dev) if (!pos) return; + if (pcie_aer_get_firmware_first(dev)) + return; + /* Clear status bits for ERR_FATAL errors only */ pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_STATUS, &status); pci_read_config_dword(dev, pos + PCI_ERR_UNCOR_SEVER, &sev); @@ -438,6 +444,9 @@ int pci_cleanup_aer_error_status_regs(struct pci_dev *dev) if (!pos) return -EIO; + if (pcie_aer_get_firmware_first(dev)) + return -EIO; + port_type = pci_pcie_type(dev); if (port_type == PCI_EXP_TYPE_ROOT_PORT) { pci_read_config_dword(dev, pos + PCI_ERR_ROOT_STATUS, &status); |