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-rw-r--r--drivers/pci/pcie/aer.c9
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);