Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/alpha/kernel/err_impl.h
10817 views
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


10
union el_timestamp;

11
struct el_subpacket;

12
struct ev7_lf_subpackets;

13


14
struct 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


24
struct 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
 */

44
extern char *err_print_prefix;

45


46
extern void mchk_dump_mem(void *, size_t, char **);

47
extern void mchk_dump_logout_frame(struct el_common *);

48
extern void el_print_timestamp(union el_timestamp *);

49
extern void el_process_subpackets(struct el_subpacket *, int);

50
extern struct el_subpacket *el_process_subpacket(struct el_subpacket *);

51
extern void el_annotate_subpacket(struct el_subpacket *);

52
extern void cdl_check_console_data_log(void);

53
extern int cdl_register_subpacket_annotation(struct el_subpacket_annotation *);

54
extern int cdl_register_subpacket_handler(struct el_subpacket_handler *);

55


56
/*

57
 * err_ev7.c

58
 */

59
extern struct ev7_lf_subpackets *

60
ev7_collect_logout_frame_subpackets(struct el_subpacket *,

61
				    struct ev7_lf_subpackets *);

62
extern void ev7_register_error_handlers(void);

63
extern void ev7_machine_check(unsigned long, unsigned long);

64


65
/*

66
 * err_ev6.c

67
 */

68
extern void ev6_register_error_handlers(void);

69
extern int ev6_process_logout_frame(struct el_common *, int);

70
extern void ev6_machine_check(unsigned long, unsigned long);

71


72
/*

73
 * err_marvel.c

74
 */

75
extern void marvel_machine_check(unsigned long, unsigned long);

76
extern void marvel_register_error_handlers(void);

77


78
/*

79
 * err_titan.c

80
 */

81
extern int titan_process_logout_frame(struct el_common *, int);

82
extern void titan_machine_check(unsigned long, unsigned long);

83
extern void titan_register_error_handlers(void);

84
extern int privateer_process_logout_frame(struct el_common *, int);

85
extern void privateer_machine_check(unsigned long, unsigned long);

86


87