diff options
Diffstat (limited to 'drivers/pci/pcie/aer/aerdrv.h')
| -rw-r--r-- | drivers/pci/pcie/aer/aerdrv.h | 49 |
1 files changed, 22 insertions, 27 deletions
diff --git a/drivers/pci/pcie/aer/aerdrv.h b/drivers/pci/pcie/aer/aerdrv.h index bd833ea3ba4..84420b7c945 100644 --- a/drivers/pci/pcie/aer/aerdrv.h +++ b/drivers/pci/pcie/aer/aerdrv.h @@ -13,13 +13,6 @@ #include <linux/aer.h> #include <linux/interrupt.h> -#define AER_NONFATAL 0 -#define AER_FATAL 1 -#define AER_CORRECTABLE 2 - -/* Root Error Status Register Bits */ -#define ROOT_ERR_STATUS_MASKS 0x0f - #define SYSTEM_ERROR_INTR_ON_MESG_MASK (PCI_EXP_RTCTL_SECEE| \ PCI_EXP_RTCTL_SENFEE| \ PCI_EXP_RTCTL_SEFEE) @@ -38,13 +31,6 @@ PCI_ERR_UNC_UNX_COMP| \ PCI_ERR_UNC_MALF_TLP) -struct header_log_regs { - unsigned int dw0; - unsigned int dw1; - unsigned int dw2; - unsigned int dw3; -}; - #define AER_MAX_MULTI_ERR_DEVICES 5 /* Not likely to have more */ struct aer_err_info { struct pci_dev *dev[AER_MAX_MULTI_ERR_DEVICES]; @@ -62,7 +48,7 @@ struct aer_err_info { unsigned int status; /* COR/UNCOR Error Status */ unsigned int mask; /* COR/UNCOR Error Mask */ - struct header_log_regs tlp; /* TLP Header */ + struct aer_header_log_regs tlp; /* TLP Header */ }; struct aer_err_source { @@ -97,6 +83,9 @@ struct aer_broadcast_data { static inline pci_ers_result_t merge_result(enum pci_ers_result orig, enum pci_ers_result new) { + if (new == PCI_ERS_RESULT_NO_AER_DRIVER) + return PCI_ERS_RESULT_NO_AER_DRIVER; + if (new == PCI_ERS_RESULT_NONE) return orig; @@ -107,7 +96,7 @@ static inline pci_ers_result_t merge_result(enum pci_ers_result orig, break; case PCI_ERS_RESULT_DISCONNECT: if (new == PCI_ERS_RESULT_NEED_RESET) - orig = new; + orig = PCI_ERS_RESULT_NEED_RESET; break; default: break; @@ -117,21 +106,27 @@ static inline pci_ers_result_t merge_result(enum pci_ers_result orig, } extern struct bus_type pcie_port_bus_type; -extern void aer_enable_rootport(struct aer_rpc *rpc); -extern void aer_delete_rootport(struct aer_rpc *rpc); -extern int aer_init(struct pcie_device *dev); -extern void aer_isr(struct work_struct *work); -extern void aer_print_error(struct pci_dev *dev, struct aer_err_info *info); -extern void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info); -extern irqreturn_t aer_irq(int irq, void *context); - -#ifdef CONFIG_ACPI -extern int aer_osc_setup(struct pcie_device *pciedev); +int aer_init(struct pcie_device *dev); +void aer_isr(struct work_struct *work); +void aer_print_error(struct pci_dev *dev, struct aer_err_info *info); +void aer_print_port_info(struct pci_dev *dev, struct aer_err_info *info); +irqreturn_t aer_irq(int irq, void *context); + +#ifdef CONFIG_ACPI_APEI +int pcie_aer_get_firmware_first(struct pci_dev *pci_dev); #else -static inline int aer_osc_setup(struct pcie_device *pciedev) +static inline int pcie_aer_get_firmware_first(struct pci_dev *pci_dev) { + if (pci_dev->__aer_firmware_first_valid) + return pci_dev->__aer_firmware_first; return 0; } #endif +static inline void pcie_aer_force_firmware_first(struct pci_dev *pci_dev, + int enable) +{ + pci_dev->__aer_firmware_first = !!enable; + pci_dev->__aer_firmware_first_valid = 1; +} #endif /* _AERDRV_H_ */ |