Edit File: aer.h
/* * Copyright (C) 2006 Intel Corp. * Tom Long Nguyen (tom.l.nguyen@intel.com) * Zhang Yanmin (yanmin.zhang@intel.com) */ #ifndef _AER_H_ #define _AER_H_ #include <linux/errno.h> #include <linux/types.h> #define AER_NONFATAL 0 #define AER_FATAL 1 #define AER_CORRECTABLE 2 struct pci_dev; struct aer_header_log_regs { unsigned int dw0; unsigned int dw1; unsigned int dw2; unsigned int dw3; }; struct aer_capability_regs { u32 header; u32 uncor_status; u32 uncor_mask; u32 uncor_severity; u32 cor_status; u32 cor_mask; u32 cap_control; struct aer_header_log_regs header_log; u32 root_command; u32 root_status; u16 cor_err_source; u16 uncor_err_source; }; #if defined(CONFIG_PCIEAER) /* pci-e port driver needs this function to enable aer */ int pci_enable_pcie_error_reporting(struct pci_dev *dev); int pci_disable_pcie_error_reporting(struct pci_dev *dev); int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); int pci_cleanup_aer_error_status_regs(struct pci_dev *dev); #else static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) { return -EINVAL; } static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) { return -EINVAL; } static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) { return -EINVAL; } static inline int pci_cleanup_aer_error_status_regs(struct pci_dev *dev) { return -EINVAL; } #endif void cper_print_aer(struct pci_dev *dev, int cper_severity, struct aer_capability_regs *aer); int cper_severity_to_aer(int cper_severity); void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, int severity, struct aer_capability_regs *aer_regs); #endif //_AER_H_