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 #include <asm/mce.h> 11 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); 65 extern void ev7_machine_check(unsigned long, unsigned long); 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); 72 extern void ev6_machine_check(unsigned long, unsigned long); 73 74 /* 75 * err_marvel.c 76 */ 77 extern void marvel_machine_check(unsigned long, unsigned long); 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); 84 extern void titan_machine_check(unsigned long, unsigned long); 85 extern void titan_register_error_handlers(void); 86 extern int privateer_process_logout_frame(struct el_common *, int); 87 extern void privateer_machine_check(unsigned long, unsigned long); 88