driver: Add CONFIG_ACPI_APEI_GHES_TS_CORE for code isolation

hulk inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I6HRGK

-------------------------------------------------

Add CONFIG_ACPI_APEI_GHES_TS_CORE to isolate code introduced in
01dbadfe.
Signed-off-by: NZhang Zekun <zhangzekun11@huawei.com>

arch/arm64/configs/openeuler_defconfig

@@ -721,6 +721,7 @@ CONFIG_ACPI_HMAT=y
 CONFIG_HAVE_ACPI_APEI=y
 CONFIG_ACPI_APEI=y
 CONFIG_ACPI_APEI_GHES=y
+CONFIG_ACPI_APEI_GHES_TS_CORE=y
 CONFIG_ACPI_APEI_PCIEAER=y
 CONFIG_ACPI_APEI_SEA=y
 CONFIG_ACPI_APEI_MEMORY_FAILURE=y

drivers/acpi/apei/Kconfig

@@ -33,6 +33,13 @@ config ACPI_APEI_GHES
 	  by firmware to produce more valuable hardware error
 	  information for Linux.
 
+config ACPI_APEI_GHES_TS_CORE
+	bool "Support ts core ras process for ascend"
+	depends on ARM64 && ACPI_APEI_GHES
+	default n
+	help
+	  Enable the support for ts core ras process for ascend.
+
 config ACPI_APEI_PCIEAER
 	bool "APEI PCIe AER logging/recovering support"
 	depends on ACPI_APEI && PCIEAER

drivers/acpi/apei/ghes.c

@@ -118,8 +118,10 @@ module_param_named(disable, ghes_disable, bool, 0);
 static LIST_HEAD(ghes_hed);
 static DEFINE_MUTEX(ghes_list_mutex);
 
+#ifdef CONFIG_ACPI_APEI_GHES_TS_CORE
 BLOCKING_NOTIFIER_HEAD(ghes_ts_err_chain);
 EXPORT_SYMBOL(ghes_ts_err_chain);
+#endif
 
 /*
  * Because the memory area used to transfer hardware error information
@@ -657,10 +659,12 @@ static bool ghes_do_proc(struct ghes *ghes,
 		}
 		else if (guid_equal(sec_type, &CPER_SEC_PROC_ARM)) {
 			queued = ghes_handle_arm_hw_error(gdata, sev);
+#ifdef CONFIG_ACPI_APEI_GHES_TS_CORE
 		}
 		else if (guid_equal(sec_type, &CPER_SEC_TS_CORE)) {
 			blocking_notifier_call_chain(&ghes_ts_err_chain,
 					0, acpi_hest_get_payload(gdata));
+#endif
 		} else {
 			void *err = acpi_hest_get_payload(gdata);
 

include/acpi/ghes.h

@@ -145,6 +145,8 @@ int ghes_notify_sea(void);
 static inline int ghes_notify_sea(void) { return -ENOENT; }
 #endif
 
+#ifdef CONFIG_ACPI_APEI_GHES_TS_CORE
 extern struct blocking_notifier_head ghes_ts_err_chain;
+#endif
 
 #endif /* GHES_H */

include/linux/cper.h

@@ -197,10 +197,13 @@ enum {
 #define CPER_SEC_DMAR_IOMMU						\
 	GUID_INIT(0x036F84E1, 0x7F37, 0x428c, 0xA7, 0x9E, 0x57, 0x5F,	\
 		  0xDF, 0xAA, 0x84, 0xEC)
+
+#ifdef CONFIG_ACPI_APEI_GHES_TS_CORE
 /* HISI ts core */
 #define CPER_SEC_TS_CORE						\
 	GUID_INIT(0xeb4c71f8, 0xbc76, 0x4c46, 0xbd, 0x9, 0xd0, 0xd3,	\
 		  0x45, 0x0, 0x5a, 0x92)
+#endif
 
 #define CPER_PROC_VALID_TYPE			0x0001
 #define CPER_PROC_VALID_ISA			0x0002