diff options
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 16 | ||||
| -rw-r--r-- | include/linux/aer.h | 2 |
2 files changed, 18 insertions, 0 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index fef159a6808..92a8469b21b 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) return 0; } +int pci_cleanup_aer_correct_error_status(struct pci_dev *dev) +{ + int pos; + u32 status; + + pos = pci_find_aer_capability(dev); + if (!pos) + return -EIO; + + pci_read_config_dword(dev, pos + PCI_ERR_COR_STATUS, &status); + pci_write_config_dword(dev, pos + PCI_ERR_COR_STATUS, status); + + return 0; +} + static int find_device_iter(struct device *device, void *data) { struct pci_dev *dev; @@ -741,4 +756,5 @@ EXPORT_SYMBOL_GPL(pci_find_aer_capability); EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting); EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting); EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status); +EXPORT_SYMBOL_GPL(pci_cleanup_aer_correct_error_status); diff --git a/include/linux/aer.h b/include/linux/aer.h index 64aacaed8d6..509656286e5 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -13,11 +13,13 @@ extern int pci_enable_pcie_error_reporting(struct pci_dev *dev); extern int pci_find_aer_capability(struct pci_dev *dev); extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); +extern int pci_cleanup_aer_correct_error_status(struct pci_dev *dev); #else #define pci_enable_pcie_error_reporting(dev) (-EINVAL) #define pci_find_aer_capability(dev) (0) #define pci_disable_pcie_error_reporting(dev) (-EINVAL) #define pci_cleanup_aer_uncorrect_error_status(dev) (-EINVAL) +#define pci_cleanup_aer_correct_error_status(dev) (-EINVAL) #endif #endif //_AER_H_ |