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1da177e4 LT |
1 | /* |
2 | * linux/arch/alpha/kernel/err_impl.h | |
3 | * | |
4 | * Copyright (C) 2000 Jeff Wiedemeier (Compaq Computer Corporation) | |
5 | * | |
6 | * Contains declarations and macros to support Alpha error handling | |
7 | * implementations. | |
8 | */ | |
9 | ||
ec221208 DH |
10 | #include <asm/mce.h> |
11 | ||
1da177e4 LT |
12 | union el_timestamp; |
13 | struct el_subpacket; | |
14 | struct ev7_lf_subpackets; | |
15 | ||
16 | struct el_subpacket_annotation { | |
17 | struct el_subpacket_annotation *next; | |
18 | u16 class; | |
19 | u16 type; | |
20 | u16 revision; | |
21 | char *description; | |
22 | char **annotation; | |
23 | }; | |
24 | #define SUBPACKET_ANNOTATION(c, t, r, d, a) {NULL, (c), (t), (r), (d), (a)} | |
25 | ||
26 | struct el_subpacket_handler { | |
27 | struct el_subpacket_handler *next; | |
28 | u16 class; | |
29 | struct el_subpacket *(*handler)(struct el_subpacket *); | |
30 | }; | |
31 | #define SUBPACKET_HANDLER_INIT(c, h) {NULL, (c), (h)} | |
32 | ||
33 | /* | |
34 | * Manipulate a field from a register given it's name. defines | |
35 | * for the LSB (__S - shift count) and bitmask (__M) are required | |
36 | * | |
37 | * EXTRACT(u, f) - extracts the field and places it at bit position 0 | |
38 | * GEN_MASK(f) - creates an in-position mask for the field | |
39 | */ | |
40 | #define EXTRACT(u, f) (((u) >> f##__S) & f##__M) | |
41 | #define GEN_MASK(f) ((u64)f##__M << f##__S) | |
42 | ||
43 | /* | |
44 | * err_common.c | |
45 | */ | |
46 | extern char *err_print_prefix; | |
47 | ||
48 | extern void mchk_dump_mem(void *, size_t, char **); | |
49 | extern void mchk_dump_logout_frame(struct el_common *); | |
50 | extern void el_print_timestamp(union el_timestamp *); | |
51 | extern void el_process_subpackets(struct el_subpacket *, int); | |
52 | extern struct el_subpacket *el_process_subpacket(struct el_subpacket *); | |
53 | extern void el_annotate_subpacket(struct el_subpacket *); | |
54 | extern void cdl_check_console_data_log(void); | |
55 | extern int cdl_register_subpacket_annotation(struct el_subpacket_annotation *); | |
56 | extern int cdl_register_subpacket_handler(struct el_subpacket_handler *); | |
57 | ||
58 | /* | |
59 | * err_ev7.c | |
60 | */ | |
61 | extern struct ev7_lf_subpackets * | |
62 | ev7_collect_logout_frame_subpackets(struct el_subpacket *, | |
63 | struct ev7_lf_subpackets *); | |
64 | extern void ev7_register_error_handlers(void); | |
1ffb1c0c | 65 | extern void ev7_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
66 | |
67 | /* | |
68 | * err_ev6.c | |
69 | */ | |
70 | extern void ev6_register_error_handlers(void); | |
71 | extern int ev6_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 72 | extern void ev6_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
73 | |
74 | /* | |
75 | * err_marvel.c | |
76 | */ | |
1ffb1c0c | 77 | extern void marvel_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
78 | extern void marvel_register_error_handlers(void); |
79 | ||
80 | /* | |
81 | * err_titan.c | |
82 | */ | |
83 | extern int titan_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 84 | extern void titan_machine_check(unsigned long, unsigned long); |
1da177e4 LT |
85 | extern void titan_register_error_handlers(void); |
86 | extern int privateer_process_logout_frame(struct el_common *, int); | |
1ffb1c0c | 87 | extern void privateer_machine_check(unsigned long, unsigned long); |