Commit | Line | Data |
---|---|---|
6c2b374d ZY |
1 | /* |
2 | * Copyright (C) 2006 Intel Corp. | |
3 | * Tom Long Nguyen (tom.l.nguyen@intel.com) | |
4 | * Zhang Yanmin (yanmin.zhang@intel.com) | |
5 | */ | |
6 | ||
7 | #ifndef _AER_H_ | |
8 | #define _AER_H_ | |
9 | ||
9e50a912 BD |
10 | #define AER_NONFATAL 0 |
11 | #define AER_FATAL 1 | |
12 | #define AER_CORRECTABLE 2 | |
13 | ||
5ccb8225 MQ |
14 | struct pci_dev; |
15 | ||
c413d768 HY |
16 | struct aer_header_log_regs { |
17 | unsigned int dw0; | |
18 | unsigned int dw1; | |
19 | unsigned int dw2; | |
20 | unsigned int dw3; | |
21 | }; | |
22 | ||
23 | struct aer_capability_regs { | |
24 | u32 header; | |
25 | u32 uncor_status; | |
26 | u32 uncor_mask; | |
27 | u32 uncor_severity; | |
28 | u32 cor_status; | |
29 | u32 cor_mask; | |
30 | u32 cap_control; | |
31 | struct aer_header_log_regs header_log; | |
32 | u32 root_command; | |
33 | u32 root_status; | |
34 | u16 cor_err_source; | |
35 | u16 uncor_err_source; | |
36 | }; | |
37 | ||
6c2b374d ZY |
38 | #if defined(CONFIG_PCIEAER) |
39 | /* pci-e port driver needs this function to enable aer */ | |
fde41b9f BD |
40 | int pci_enable_pcie_error_reporting(struct pci_dev *dev); |
41 | int pci_disable_pcie_error_reporting(struct pci_dev *dev); | |
42 | int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev); | |
6c2b374d | 43 | #else |
5547bbee RD |
44 | static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev) |
45 | { | |
46 | return -EINVAL; | |
47 | } | |
5547bbee RD |
48 | static inline int pci_disable_pcie_error_reporting(struct pci_dev *dev) |
49 | { | |
50 | return -EINVAL; | |
51 | } | |
52 | static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev) | |
53 | { | |
54 | return -EINVAL; | |
55 | } | |
6c2b374d ZY |
56 | #endif |
57 | ||
862f0012 | 58 | void cper_print_aer(struct pci_dev *dev, int cper_severity, |
fde41b9f BD |
59 | struct aer_capability_regs *aer); |
60 | int cper_severity_to_aer(int cper_severity); | |
61 | void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, | |
862f0012 LT |
62 | int severity, |
63 | struct aer_capability_regs *aer_regs); | |
6c2b374d ZY |
64 | #endif //_AER_H_ |
65 |