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-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index fef159a68081..92a8469b21ba 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -117,6 +117,21 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
117 return 0; 117 return 0;
118} 118}
119 119
120int pci_cleanup_aer_correct_error_status(struct pci_dev *dev)
121{
122 int pos;
123 u32 status;
124
125 pos = pci_find_aer_capability(dev);
126 if (!pos)
127 return -EIO;
128
129 pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status);
130 pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS, status);
131
132 return 0;
133}
134
120static int find_device_iter(struct device *device, void *data) 135static int find_device_iter(struct device *device, void *data)
121{ 136{
122 struct pci_dev *dev; 137 struct pci_dev *dev;
@@ -741,4 +756,5 @@ EXPORT_SYMBOL_GPL(pci_find_aer_capability);
741EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting); 756EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting);
742EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting); 757EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting);
743EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status); 758EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status);
759EXPORT_SYMBOL_GPL(pci_cleanup_aer_correct_error_status);
744 760