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review.evervolv.com / android_kernel_oneplus_msm8996 / df51a84d93e776b7481d937ccd60be1b27d320c5 / . / arch / alpha / kernel / err_impl.h
blob: 64e9b73809fa5a2627a72cd86d3833ecafda78f8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -0700[diff] [blame]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
10union el_timestamp;
11struct el_subpacket;
12struct ev7_lf_subpackets;
13
14struct el_subpacket_annotation {
15 struct el_subpacket_annotation *next;
16 u16 class;
17 u16 type;
18 u16 revision;
19 char *description;
20 char **annotation;
21};
22#define SUBPACKET_ANNOTATION(c, t, r, d, a) {NULL, (c), (t), (r), (d), (a)}
23
24struct el_subpacket_handler {
25 struct el_subpacket_handler *next;
26 u16 class;
27 struct el_subpacket *(*handler)(struct el_subpacket *);
28};
29#define SUBPACKET_HANDLER_INIT(c, h) {NULL, (c), (h)}
30
31/*
32 * Manipulate a field from a register given it's name. defines
33 * for the LSB (__S - shift count) and bitmask (__M) are required
34 *
35 * EXTRACT(u, f) - extracts the field and places it at bit position 0
36 * GEN_MASK(f) - creates an in-position mask for the field
37 */
38#define EXTRACT(u, f) (((u) >> f##__S) & f##__M)
39#define GEN_MASK(f) ((u64)f##__M << f##__S)
40
41/*
42 * err_common.c
43 */
44extern char *err_print_prefix;
45
46extern void mchk_dump_mem(void *, size_t, char **);
47extern void mchk_dump_logout_frame(struct el_common *);
48extern void el_print_timestamp(union el_timestamp *);
49extern void el_process_subpackets(struct el_subpacket *, int);
50extern struct el_subpacket *el_process_subpacket(struct el_subpacket *);
51extern void el_annotate_subpacket(struct el_subpacket *);
52extern void cdl_check_console_data_log(void);
53extern int cdl_register_subpacket_annotation(struct el_subpacket_annotation *);
54extern int cdl_register_subpacket_handler(struct el_subpacket_handler *);
55
56/*
57 * err_ev7.c
58 */
59extern struct ev7_lf_subpackets *
60ev7_collect_logout_frame_subpackets(struct el_subpacket *,
61 struct ev7_lf_subpackets *);
62extern void ev7_register_error_handlers(void);
63extern void ev7_machine_check(u64, u64, struct pt_regs *);
64
65/*
66 * err_ev6.c
67 */
68extern void ev6_register_error_handlers(void);
69extern int ev6_process_logout_frame(struct el_common *, int);
70extern void ev6_machine_check(u64, u64, struct pt_regs *);
71
72/*
73 * err_marvel.c
74 */
75extern void marvel_machine_check(u64, u64, struct pt_regs *);
76extern void marvel_register_error_handlers(void);
77
78/*
79 * err_titan.c
80 */
81extern int titan_process_logout_frame(struct el_common *, int);
82extern void titan_machine_check(u64, u64, struct pt_regs *);
83extern void titan_register_error_handlers(void);
84extern int privateer_process_logout_frame(struct el_common *, int);
85extern void privateer_machine_check(u64, u64, struct pt_regs *);