diff options
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv_core.c')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv_core.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c index 3d8872704a58..d3f6df40b0d3 100644 --- a/drivers/pci/pcie/aer/aerdrv_core.c +++ b/drivers/pci/pcie/aer/aerdrv_core.c @@ -49,10 +49,11 @@ int pci_enable_pcie_error_reporting(struct pci_dev *dev) PCI_EXP_DEVCTL_NFERE | PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE; - pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, - reg16); + pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16); + return 0; } +EXPORT_SYMBOL_GPL(pci_enable_pcie_error_reporting); int pci_disable_pcie_error_reporting(struct pci_dev *dev) { @@ -68,10 +69,11 @@ int pci_disable_pcie_error_reporting(struct pci_dev *dev) PCI_EXP_DEVCTL_NFERE | PCI_EXP_DEVCTL_FERE | PCI_EXP_DEVCTL_URRE); - pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, - reg16); + pci_write_config_word(dev, pos+PCI_EXP_DEVCTL, reg16); + return 0; } +EXPORT_SYMBOL_GPL(pci_disable_pcie_error_reporting); int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) { @@ -92,6 +94,7 @@ int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) return 0; } +EXPORT_SYMBOL_GPL(pci_cleanup_aer_uncorrect_error_status); #if 0 int pci_cleanup_aer_correct_error_status(struct pci_dev *dev) @@ -110,7 +113,6 @@ int pci_cleanup_aer_correct_error_status(struct pci_dev *dev) } #endif /* 0 */ - static int set_device_error_reporting(struct pci_dev *dev, void *data) { bool enable = *((bool *)data); @@ -164,8 +166,9 @@ static int add_error_device(struct aer_err_info *e_info, struct pci_dev *dev) e_info->dev[e_info->error_dev_num] = dev; e_info->error_dev_num++; return 1; - } else - return 0; + } + + return 0; } @@ -411,8 +414,7 @@ static pci_ers_result_t broadcast_error_message(struct pci_dev *dev, pci_cleanup_aer_uncorrect_error_status(dev); dev->error_state = pci_channel_io_normal; } - } - else { + } else { /* * If the error is reported by an end point, we think this * error is related to the upstream link of the end point. @@ -473,7 +475,7 @@ static pci_ers_result_t reset_link(struct pcie_device *aerdev, if (dev->hdr_type & PCI_HEADER_TYPE_BRIDGE) udev = dev; else - udev= dev->bus->self; + udev = dev->bus->self; data.is_downstream = 0; data.aer_driver = NULL; @@ -576,7 +578,7 @@ static pci_ers_result_t do_recovery(struct pcie_device *aerdev, * * Invoked when an error being detected by Root Port. */ -static void handle_error_source(struct pcie_device * aerdev, +static void handle_error_source(struct pcie_device *aerdev, struct pci_dev *dev, struct aer_err_info *info) { @@ -682,7 +684,7 @@ static void disable_root_aer(struct aer_rpc *rpc) * * Invoked by DPC handler to consume an error. */ -static struct aer_err_source* get_e_source(struct aer_rpc *rpc) +static struct aer_err_source *get_e_source(struct aer_rpc *rpc) { struct aer_err_source *e_source; unsigned long flags; @@ -865,8 +867,3 @@ int aer_init(struct pcie_device *dev) return AER_SUCCESS; } - -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); - |