efHeterogeneousSynchronization synchronousMemoryDatabase.c 吉超博 commit at 2021-04-15

efHeterogeneousSynchronization/dataCalculation/synchronousMemoryDatabase.c

@@ -552,3 +552,155 @@ el_process_regatta_subpacket(struct el_subpacket *header)
 		privateer_process_logout_frame((struct el_common *)
 			header->by_type.regatta_frame.data_start, 1);
 		break;
+	default:
+		printk("%s  ** REGATTA TYPE %d SUBPACKET\n", 
+		       err_print_prefix, header->type);
+		el_annotate_subpacket(header);
+		break;
+	}
+
+
+	return (struct el_subpacket *)((unsigned long)header + header->length);
+} 
+
+static struct el_subpacket_handler titan_subpacket_handler = 
+	SUBPACKET_HANDLER_INIT(EL_CLASS__REGATTA_FAMILY, 
+			       el_process_regatta_subpacket);
+
+void __init
+titan_register_error_handlers(void)
+{
+	size_t i;
+
+	for (i = 0; i < ARRAY_SIZE (el_titan_annotations); i++)
+		cdl_register_subpacket_annotation(&el_titan_annotations[i]);
+
+	cdl_register_subpacket_handler(&titan_subpacket_handler);
+
+	ev6_register_error_handlers();
+}
+
+
+/*
+ * Privateer
+ */
+
+static int
+privateer_process_680_frame(struct el_common *mchk_header, int print)
+{
+	int status = MCHK_DISPOSITION_UNKNOWN_ERROR;
+#ifdef CONFIG_VERBOSE_MCHECK
+	struct el_PRIVATEER_envdata_mcheck *emchk =
+		(struct el_PRIVATEER_envdata_mcheck *)
+		((unsigned long)mchk_header + mchk_header->sys_offset);
+
+	/* TODO - categorize errors, for now, no error */
+
+	if (!print)
+		return status;
+
+	/* TODO - decode instead of just dumping... */
+	printk("%s  Summary Flags:         %016llx\n"
+ 	         "  CChip DIRx:            %016llx\n"
+		 "  System Management IR:  %016llx\n"
+		 "  CPU IR:                %016llx\n"
+		 "  Power Supply IR:       %016llx\n"
+		 "  LM78 Fault Status:     %016llx\n"
+		 "  System Doors:          %016llx\n"
+		 "  Temperature Warning:   %016llx\n"
+		 "  Fan Control:           %016llx\n"
+		 "  Fatal Power Down Code: %016llx\n",
+	       err_print_prefix,
+	       emchk->summary,
+	       emchk->c_dirx,
+	       emchk->smir,
+	       emchk->cpuir,
+	       emchk->psir,
+	       emchk->fault,
+	       emchk->sys_doors,
+	       emchk->temp_warn,
+	       emchk->fan_ctrl,
+	       emchk->code);
+#endif /* CONFIG_VERBOSE_MCHECK */
+
+	return status;
+}
+
+int
+privateer_process_logout_frame(struct el_common *mchk_header, int print)
+{
+	struct el_common_EV6_mcheck *ev6mchk = 
+		(struct el_common_EV6_mcheck *)mchk_header;
+	int status = MCHK_DISPOSITION_UNKNOWN_ERROR;
+
+	/*
+	 * Machine check codes
+	 */
+#define PRIVATEER_MCHK__CORR_ECC		0x86	/* 630 */
+#define PRIVATEER_MCHK__DC_TAG_PERR		0x9E	/* 630 */
+#define PRIVATEER_MCHK__PAL_BUGCHECK		0x8E	/* 670 */
+#define PRIVATEER_MCHK__OS_BUGCHECK		0x90	/* 670 */
+#define PRIVATEER_MCHK__PROC_HRD_ERR		0x98	/* 670 */
+#define PRIVATEER_MCHK__ISTREAM_CMOV_PRX	0xA0	/* 670 */
+#define PRIVATEER_MCHK__ISTREAM_CMOV_FLT	0xA2	/* 670 */
+#define PRIVATEER_MCHK__SYS_HRD_ERR		0x202	/* 660 */
+#define PRIVATEER_MCHK__SYS_CORR_ERR		0x204	/* 620 */
+#define PRIVATEER_MCHK__SYS_ENVIRON		0x206	/* 680 */
+
+	switch(ev6mchk->MCHK_Code) {
+	/*
+	 * Vector 630 - Processor, Correctable
+	 */
+	case PRIVATEER_MCHK__CORR_ECC:
+	case PRIVATEER_MCHK__DC_TAG_PERR:
+		/*
+		 * Fall through to vector 670 for processing...
+		 */
+	/*
+	 * Vector 670 - Processor, Uncorrectable
+	 */
+	case PRIVATEER_MCHK__PAL_BUGCHECK:
+	case PRIVATEER_MCHK__OS_BUGCHECK:
+	case PRIVATEER_MCHK__PROC_HRD_ERR:
+	case PRIVATEER_MCHK__ISTREAM_CMOV_PRX:
+	case PRIVATEER_MCHK__ISTREAM_CMOV_FLT:
+		status |= ev6_process_logout_frame(mchk_header, print);
+		break;
+
+	/*
+	 * Vector 620 - System, Correctable
+	 */
+	case PRIVATEER_MCHK__SYS_CORR_ERR:
+		/*
+		 * Fall through to vector 660 for processing...
+		 */
+	/*
+	 * Vector 660 - System, Uncorrectable
+	 */
+	case PRIVATEER_MCHK__SYS_HRD_ERR:
+		status |= titan_process_logout_frame(mchk_header, print);
+		break;
+
+	/* 
+	 * Vector 680 - System, Environmental
+	 */
+	case PRIVATEER_MCHK__SYS_ENVIRON:	/* System, Environmental */
+		status |= privateer_process_680_frame(mchk_header, print);
+		break;
+
+	/* 
+	 * Unknown
+	 */
+	default:
+		status |= MCHK_DISPOSITION_REPORT;
+		if (print) {
+			printk("%s** Unknown Error, frame follows\n", 
+			       err_print_prefix);
+			mchk_dump_logout_frame(mchk_header);
+		}
+
+	}
+
+	return status;
+}
+