efHeterogeneousSynchronization synchronousMemoryDatabase.c 吉超博 commit at 2021-03-01

efHeterogeneousSynchronization/dataCalculation/synchronousMemoryDatabase.c

@@ -255,3 +255,119 @@ titan_parse_p_perror(int which, int port, u64 perror, int print)
 	if (perror & TITAN__PCHIP_PERROR__SERR)
 		printk("%s    SERR Asserted\n", err_print_prefix);
 	if (perror & TITAN__PCHIP_PERROR__LOST)
+		printk("%s    Lost Error\n", err_print_prefix);
+	printk("%s      Command: 0x%x - %s\n"
+		 "      Address: 0x%lx\n",
+	       err_print_prefix,
+	       cmd, perror_cmd[cmd],
+	       addr);
+	if (perror & TITAN__PCHIP_PERROR__DAC)
+		printk("%s      Dual Address Cycle\n", err_print_prefix);
+	if (perror & TITAN__PCHIP_PERROR__MWIN)
+		printk("%s      Hit in Monster Window\n", err_print_prefix);
+#endif /* CONFIG_VERBOSE_MCHECK */
+
+	return status;
+}
+
+static int
+titan_parse_p_agperror(int which, u64 agperror, int print)
+{
+	int status = MCHK_DISPOSITION_REPORT;
+#ifdef CONFIG_VERBOSE_MCHECK
+	int cmd, len;
+	unsigned long addr;
+
+	static const char * const agperror_cmd[] = {
+		"Read (low-priority)",	"Read (high-priority)",
+		"Write (low-priority)",	"Write (high-priority)",
+		"Reserved",		"Reserved",
+		"Flush",		"Fence"
+	};
+#endif /* CONFIG_VERBOSE_MCHECK */
+
+#define TITAN__PCHIP_AGPERROR__LOST	(1UL << 0)
+#define TITAN__PCHIP_AGPERROR__LPQFULL	(1UL << 1)
+#define TITAN__PCHIP_AGPERROR__HPQFULL	(1UL << 2)
+#define TITAN__PCHIP_AGPERROR__RESCMD	(1UL << 3)
+#define TITAN__PCHIP_AGPERROR__IPTE	(1UL << 4)
+#define TITAN__PCHIP_AGPERROR__PTP	(1UL << 5)
+#define TITAN__PCHIP_AGPERROR__NOWINDOW	(1UL << 6)
+#define TITAN__PCHIP_AGPERROR__ERRMASK	(TITAN__PCHIP_AGPERROR__LOST |    \
+					 TITAN__PCHIP_AGPERROR__LPQFULL | \
+					 TITAN__PCHIP_AGPERROR__HPQFULL | \
+					 TITAN__PCHIP_AGPERROR__RESCMD |  \
+					 TITAN__PCHIP_AGPERROR__IPTE |    \
+					 TITAN__PCHIP_AGPERROR__PTP |     \
+					 TITAN__PCHIP_AGPERROR__NOWINDOW)
+#define TITAN__PCHIP_AGPERROR__DAC	(1UL << 48)
+#define TITAN__PCHIP_AGPERROR__MWIN	(1UL << 49)
+#define TITAN__PCHIP_AGPERROR__FENCE	(1UL << 59)
+#define TITAN__PCHIP_AGPERROR__CMD__S	(50)
+#define TITAN__PCHIP_AGPERROR__CMD__M	(0x07)
+#define TITAN__PCHIP_AGPERROR__ADDR__S	(15)
+#define TITAN__PCHIP_AGPERROR__ADDR__M  (0xffffffffUL)
+#define TITAN__PCHIP_AGPERROR__LEN__S	(53)
+#define TITAN__PCHIP_AGPERROR__LEN__M	(0x3f)
+
+	if (!(agperror & TITAN__PCHIP_AGPERROR__ERRMASK))
+		return MCHK_DISPOSITION_UNKNOWN_ERROR;
+
+#ifdef CONFIG_VERBOSE_MCHECK
+	if (!print)
+		return status;
+
+	cmd = EXTRACT(agperror, TITAN__PCHIP_AGPERROR__CMD);
+	addr = EXTRACT(agperror, TITAN__PCHIP_AGPERROR__ADDR) << 3;
+	len = EXTRACT(agperror, TITAN__PCHIP_AGPERROR__LEN);
+
+	printk("%s  PChip %d AGPERROR: %016llx\n", err_print_prefix,
+	       which, agperror);
+	if (agperror & TITAN__PCHIP_AGPERROR__NOWINDOW)
+		printk("%s    No Window\n", err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__PTP)
+		printk("%s    Peer-to-Peer set\n", err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__IPTE)
+		printk("%s    Invalid PTE\n", err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__RESCMD)
+		printk("%s    Reserved Command\n", err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__HPQFULL)
+		printk("%s    HP Transaction Received while Queue Full\n", 
+		       err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__LPQFULL)
+		printk("%s    LP Transaction Received while Queue Full\n", 
+		       err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__LOST)
+		printk("%s    Lost Error\n", err_print_prefix);
+	printk("%s      Command: 0x%x - %s, %d Quadwords%s\n"
+		 "      Address: 0x%lx\n",
+	       err_print_prefix, cmd, agperror_cmd[cmd], len,
+	       (agperror & TITAN__PCHIP_AGPERROR__FENCE) ? ", FENCE" : "",
+	       addr);
+	if (agperror & TITAN__PCHIP_AGPERROR__DAC)
+		printk("%s      Dual Address Cycle\n", err_print_prefix);
+	if (agperror & TITAN__PCHIP_AGPERROR__MWIN)
+		printk("%s      Hit in Monster Window\n", err_print_prefix);
+#endif /* CONFIG_VERBOSE_MCHECK */
+
+	return status;
+}	
+
+static int
+titan_parse_p_chip(int which, u64 serror, u64 gperror, 
+		   u64 aperror, u64 agperror, int print)
+{
+	int status = MCHK_DISPOSITION_UNKNOWN_ERROR;
+	status |= titan_parse_p_serror(which, serror, print);
+	status |= titan_parse_p_perror(which, 0, gperror, print);
+	status |= titan_parse_p_perror(which, 1, aperror, print);
+	status |= titan_parse_p_agperror(which, agperror, print);
+	return status;
+}
+
+int
+titan_process_logout_frame(struct el_common *mchk_header, int print)
+{
+	struct el_TITAN_sysdata_mcheck *tmchk =
+		(struct el_TITAN_sysdata_mcheck *)
+		((unsigned long)mchk_header + mchk_header->sys_offset);