projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 6c2b374d ZY |
1 | /* |
| 2 | * Copyright (C) 2006 Intel Corp. | |
| 3 | * Tom Long Nguyen ([email protected]) | |
| 4 | * Zhang Yanmin ([email protected]) | |
| 5 | */ | |
| 6 | ||
| 7 | #ifndef _AER_H_ | |
| 8 | #define _AER_H_ | |
| 9 | ||
| c413d768 YH |
10 | struct aer_header_log_regs { |
| 11 | unsigned int dw0; | |
| 12 | unsigned int dw1; | |
| 13 | unsigned int dw2; | |
| 14 | unsigned int dw3; | |
| 15 | }; | |
| 16 | ||
| 17 | struct aer_capability_regs { | |
| 18 | u32 header; | |
| 19 | u32 uncor_status; | |
| 20 | u32 uncor_mask; | |
| 21 | u32 uncor_severity; | |
| 22 | u32 cor_status; | |
| 23 | u32 cor_mask; | |
| 24 | u32 cap_control; | |
| 25 | struct aer_header_log_regs header_log; | |
| 26 | u32 root_command; | |
| 27 | u32 root_status; | |
| 28 | u16 cor_err_source; | |
| 29 | u16 uncor_err_source; | |
| 30 | }; | |
| 31 | ||
| 6c2b374d ZY |
32 | #if defined(CONFIG_PCIEAER) |
| 33 | /* pci-e port driver needs this function to enable aer */ | |
| 34 | extern int pci_enable_pcie_error_reporting(struct pci_dev *dev); | |
| 6c2b374d ZY |
35 | extern int pci_disable_pcie_error_reporting(struct pci_dev *dev); |
| 36 | extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); | |
| 37 | #else | |
| 5547bbee RD |
38 | static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) |
| 39 | { | |
| 40 | return -EINVAL; | |
| 41 | } | |
| 5547bbee RD |
42 | static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) |
| 43 | { | |
| 44 | return -EINVAL; | |
| 45 | } | |
| 46 | static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) | |
| 47 | { | |
| 48 | return -EINVAL; | |
| 49 | } | |
| 6c2b374d ZY |
50 | #endif |
| 51 | ||
| c413d768 YH |
52 | extern void cper_print_aer(const char *prefix, int cper_severity, |
| 53 | struct aer_capability_regs *aer); | |
| 0918472c YH |
54 | extern int cper_severity_to_aer(int cper_severity); |
| 55 | extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, | |
| 56 | int severity); | |
| 6c2b374d ZY |
57 | #endif //_AER_H_ |
| 58 |