Merge tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:

 - an EDAC driver for Cavium ThunderX RAS IP (Sergey Temerkhanov)

 - removal of DRAM error reporting through PCI SERR NMI (Borislav
   Petkov)

 - misc small fixes (Jan Glauber, Thor Thayer)

* tag 'edac_for_4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC, ghes: Do not enable it by default
  EDAC: Rename report status accessors
  EDAC: Delete edac_stub.c
  EDAC: Update Kconfig help text
  EDAC: Remove EDAC_MM_EDAC
  EDAC: Issue tracepoint only when it is defined
  ACPI/extlog: Add EDAC dependency
  EDAC: Move edac_op_state to edac_mc.c
  EDAC: Remove edac_err_assert
  EDAC: Get rid of edac_handlers
  x86/nmi, EDAC: Get rid of DRAM error reporting thru PCI SERR NMI
  EDAC, highbank: Align Makefile directives
  EDAC, thunderx: Remove unused code
  EDAC, thunderx: Change LMC index calculation
  EDAC, altera: Fix peripheral warnings for Cyclone5
  EDAC, thunderx: Fix L2C MCI interrupt disable
  EDAC, thunderx: Add Cavium ThunderX EDAC driver

MAINTAINERS

@@ -4715,6 +4715,7 @@ L:	linux-edac@vger.kernel.org
 L:	linux-mips@linux-mips.org
 S:	Supported
 F:	drivers/edac/octeon_edac*
+F:	drivers/edac/thunderx_edac*
 
 EDAC-E752X
 M:	Mark Gross <mark.gross@intel.com>

arch/arm/configs/multi_v7_defconfig

@@ -748,7 +748,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 CONFIG_LEDS_TRIGGER_TRANSIENT=y
 CONFIG_LEDS_TRIGGER_CAMERA=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_HIGHBANK_MC=y
 CONFIG_EDAC_HIGHBANK_L2=y
 CONFIG_RTC_CLASS=y

arch/arm/configs/pxa_defconfig

@@ -635,8 +635,7 @@ CONFIG_LEDS_TRIGGER_GPIO=m
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
 CONFIG_LEDS_TRIGGER_TRANSIENT=m
 CONFIG_LEDS_TRIGGER_CAMERA=m
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=m
+CONFIG_EDAC=m
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DEBUG=y
 CONFIG_RTC_DRV_DS1307=m

arch/powerpc/configs/85xx-hw.config

@@ -16,9 +16,8 @@ CONFIG_DAVICOM_PHY=y
 CONFIG_DMADEVICES=y
 CONFIG_E1000E=y
 CONFIG_E1000=y
-CONFIG_EDAC_MM_EDAC=y
-CONFIG_EDAC_MPC85XX=y
 CONFIG_EDAC=y
+CONFIG_EDAC_MPC85XX=y
 CONFIG_EEPROM_AT24=y
 CONFIG_EEPROM_LEGACY=y
 CONFIG_FB_FSL_DIU=y

arch/powerpc/configs/85xx/ge_imp3a_defconfig

@@ -155,7 +155,6 @@ CONFIG_USB_OHCI_HCD_PPC_OF_BE=y
 CONFIG_USB_OHCI_HCD_PPC_OF_LE=y
 CONFIG_USB_STORAGE=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_MPC85XX=y
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_INTF_PROC is not set

arch/powerpc/configs/85xx/xes_mpc85xx_defconfig

@@ -116,7 +116,6 @@ CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_CMOS=y

arch/powerpc/configs/cell_defconfig

@@ -179,7 +179,6 @@ CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_IPOIB_DEBUG_DATA=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_CELL=y
 CONFIG_UIO=m
 CONFIG_EXT2_FS=y

arch/powerpc/configs/pasemi_defconfig

@@ -142,7 +142,6 @@ CONFIG_USB_UHCI_HCD=y
 CONFIG_USB_SL811_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_PASEMI=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y

arch/powerpc/configs/ppc64_defconfig

@@ -262,7 +262,6 @@ CONFIG_INFINIBAND_IPOIB_CM=y
 CONFIG_INFINIBAND_SRP=m
 CONFIG_INFINIBAND_ISER=m
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_EDAC_PASEMI=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y

arch/powerpc/configs/ppc64e_defconfig

@@ -173,7 +173,6 @@ CONFIG_INFINIBAND_MTHCA=m
 CONFIG_INFINIBAND_IPOIB=m
 CONFIG_INFINIBAND_ISER=m
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_FS_DAX=y

arch/powerpc/configs/ppc6xx_defconfig

@@ -988,8 +988,7 @@ CONFIG_LEDS_TRIGGER_BACKLIGHT=m
 CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
 CONFIG_ACCESSIBILITY=y
 CONFIG_A11Y_BRAILLE_CONSOLE=y
-CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=m
+CONFIG_EDAC=m
 CONFIG_RTC_CLASS=y
 # CONFIG_RTC_HCTOSYS is not set
 CONFIG_RTC_DRV_DS1307=m

arch/tile/configs/tilegx_defconfig

@@ -249,7 +249,6 @@ CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_STORAGE=y
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_TILE=y
 CONFIG_EXT2_FS=y

arch/tile/configs/tilepro_defconfig

@@ -358,7 +358,6 @@ CONFIG_WATCHDOG_NOWAYOUT=y
 # CONFIG_VGA_ARB is not set
 # CONFIG_USB_SUPPORT is not set
 CONFIG_EDAC=y
-CONFIG_EDAC_MM_EDAC=y
 CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_TILE=y
 CONFIG_EXT2_FS=y

arch/x86/kernel/nmi.c

@@ -222,17 +222,6 @@ pci_serr_error(unsigned char reason, struct pt_regs *regs)
 	pr_emerg("NMI: PCI system error (SERR) for reason %02x on CPU %d.\n",
 		 reason, smp_processor_id());
 
-	/*
-	 * On some machines, PCI SERR line is used to report memory
-	 * errors. EDAC makes use of it.
-	 */
-#if defined(CONFIG_EDAC)
-	if (edac_handler_set()) {
-		edac_atomic_assert_error();
-		return;
-	}
-#endif
-
 	if (panic_on_unrecovered_nmi)
 		nmi_panic(regs, "NMI: Not continuing");
 

drivers/acpi/Kconfig

@@ -469,9 +469,8 @@ config ACPI_WATCHDOG
 
 config ACPI_EXTLOG
 	tristate "Extended Error Log support"
-	depends on X86_MCE && X86_LOCAL_APIC
+	depends on X86_MCE && X86_LOCAL_APIC && EDAC
 	select UEFI_CPER
-	select RAS
 	default n
 	help
 	  Certain usages such as Predictive Failure Analysis (PFA) require

drivers/acpi/acpi_extlog.c

@@ -229,7 +229,7 @@ static int __init extlog_init(void)
 	if (!(cap & MCG_ELOG_P) || !extlog_get_l1addr())
 		return -ENODEV;
 
-	if (get_edac_report_status() == EDAC_REPORTING_FORCE) {
+	if (edac_get_report_status() == EDAC_REPORTING_FORCE) {
 		pr_warn("Not loading eMCA, error reporting force-enabled through EDAC.\n");
 		return -EPERM;
 	}
@@ -285,8 +285,8 @@ static int __init extlog_init(void)
 	 * eMCA event report method has higher priority than EDAC method,
 	 * unless EDAC event report method is mandatory.
 	 */
-	old_edac_report_status = get_edac_report_status();
-	set_edac_report_status(EDAC_REPORTING_DISABLED);
+	old_edac_report_status = edac_get_report_status();
+	edac_set_report_status(EDAC_REPORTING_DISABLED);
 	mce_register_decode_chain(&extlog_mce_dec);
 	/* enable OS to be involved to take over management from BIOS */
 	((struct extlog_l1_head *)extlog_l1_addr)->flags |= FLAG_OS_OPTIN;
@@ -308,7 +308,7 @@ static int __init extlog_init(void)
 
 static void __exit extlog_exit(void)
 {
-	set_edac_report_status(old_edac_report_status);
+	edac_set_report_status(old_edac_report_status);
 	mce_unregister_decode_chain(&extlog_mce_dec);
 	((struct extlog_l1_head *)extlog_l1_addr)->flags &= ~FLAG_OS_OPTIN;
 	if (extlog_l1_addr)

drivers/edac/Makefile

@@ -6,8 +6,7 @@
 # GNU General Public License.
 #
 
-obj-$(CONFIG_EDAC)			:= edac_stub.o
-obj-$(CONFIG_EDAC_MM_EDAC)		+= edac_core.o
+obj-$(CONFIG_EDAC)			:= edac_core.o
 
 edac_core-y	:= edac_mc.o edac_device.o edac_mc_sysfs.o
 edac_core-y	+= edac_module.o edac_device_sysfs.o wq.o
@@ -67,13 +66,14 @@ obj-$(CONFIG_EDAC_AMD8131)		+= amd8131_edac.o
 
 obj-$(CONFIG_EDAC_TILE)			+= tile_edac.o
 
-obj-$(CONFIG_EDAC_HIGHBANK_MC)	+= highbank_mc_edac.o
-obj-$(CONFIG_EDAC_HIGHBANK_L2)	+= highbank_l2_edac.o
+obj-$(CONFIG_EDAC_HIGHBANK_MC)		+= highbank_mc_edac.o
+obj-$(CONFIG_EDAC_HIGHBANK_L2)		+= highbank_l2_edac.o
 
 obj-$(CONFIG_EDAC_OCTEON_PC)		+= octeon_edac-pc.o
 obj-$(CONFIG_EDAC_OCTEON_L2C)		+= octeon_edac-l2c.o
 obj-$(CONFIG_EDAC_OCTEON_LMC)		+= octeon_edac-lmc.o
 obj-$(CONFIG_EDAC_OCTEON_PCI)		+= octeon_edac-pci.o
+obj-$(CONFIG_EDAC_THUNDERX)		+= thunderx_edac.o
 
 obj-$(CONFIG_EDAC_ALTERA)		+= altera_edac.o
 obj-$(CONFIG_EDAC_SYNOPSYS)		+= synopsys_edac.o

drivers/edac/altera_edac.c

@@ -1023,13 +1023,23 @@ altr_init_a10_ecc_block(struct device_node *np, u32 irq_mask,
 	return ret;
 }
 
+static int socfpga_is_a10(void)
+{
+	return of_machine_is_compatible("altr,socfpga-arria10");
+}
+
 static int validate_parent_available(struct device_node *np);
 static const struct of_device_id altr_edac_a10_device_of_match[];
 static int __init __maybe_unused altr_init_a10_ecc_device_type(char *compat)
 {
 	int irq;
-	struct device_node *child, *np = of_find_compatible_node(NULL, NULL,
-					"altr,socfpga-a10-ecc-manager");
+	struct device_node *child, *np;
+
+	if (!socfpga_is_a10())
+		return -ENODEV;
+
+	np = of_find_compatible_node(NULL, NULL,
+				     "altr,socfpga-a10-ecc-manager");
 	if (!np) {
 		edac_printk(KERN_ERR, EDAC_DEVICE, "ECC Manager not found\n");
 		return -ENODEV;
@@ -1545,8 +1555,12 @@ static const struct edac_device_prv_data a10_sdmmceccb_data = {
 static int __init socfpga_init_sdmmc_ecc(void)
 {
 	int rc = -ENODEV;
-	struct device_node *child = of_find_compatible_node(NULL, NULL,
-						"altr,socfpga-sdmmc-ecc");
+	struct device_node *child;
+
+	if (!socfpga_is_a10())
+		return -ENODEV;
+
+	child = of_find_compatible_node(NULL, NULL, "altr,socfpga-sdmmc-ecc");
 	if (!child) {
 		edac_printk(KERN_WARNING, EDAC_DEVICE, "SDMMC node not found\n");
 		return -ENODEV;

drivers/edac/edac_mc.c

@@ -40,6 +40,11 @@
 #define edac_atomic_scrub(va, size) do { } while (0)
 #endif
 
+int edac_op_state = EDAC_OPSTATE_INVAL;
+EXPORT_SYMBOL_GPL(edac_op_state);
+
+static int edac_report = EDAC_REPORTING_ENABLED;
+
 /* lock to memory controller's control array */
 static DEFINE_MUTEX(mem_ctls_mutex);
 static LIST_HEAD(mc_devices);
@@ -52,6 +57,65 @@ static void const *edac_mc_owner;
 
 static struct bus_type mc_bus[EDAC_MAX_MCS];
 
+int edac_get_report_status(void)
+{
+	return edac_report;
+}
+EXPORT_SYMBOL_GPL(edac_get_report_status);
+
+void edac_set_report_status(int new)
+{
+	if (new == EDAC_REPORTING_ENABLED ||
+	    new == EDAC_REPORTING_DISABLED ||
+	    new == EDAC_REPORTING_FORCE)
+		edac_report = new;
+}
+EXPORT_SYMBOL_GPL(edac_set_report_status);
+
+static int edac_report_set(const char *str, const struct kernel_param *kp)
+{
+	if (!str)
+		return -EINVAL;
+
+	if (!strncmp(str, "on", 2))
+		edac_report = EDAC_REPORTING_ENABLED;
+	else if (!strncmp(str, "off", 3))
+		edac_report = EDAC_REPORTING_DISABLED;
+	else if (!strncmp(str, "force", 5))
+		edac_report = EDAC_REPORTING_FORCE;
+
+	return 0;
+}
+
+static int edac_report_get(char *buffer, const struct kernel_param *kp)
+{
+	int ret = 0;
+
+	switch (edac_report) {
+	case EDAC_REPORTING_ENABLED:
+		ret = sprintf(buffer, "on");
+		break;
+	case EDAC_REPORTING_DISABLED:
+		ret = sprintf(buffer, "off");
+		break;
+	case EDAC_REPORTING_FORCE:
+		ret = sprintf(buffer, "force");
+		break;
+	default:
+		ret = -EINVAL;
+		break;
+	}
+
+	return ret;
+}
+
+static const struct kernel_param_ops edac_report_ops = {
+	.set = edac_report_set,
+	.get = edac_report_get,
+};
+
+module_param_cb(edac_report, &edac_report_ops, &edac_report, 0644);
+
 unsigned edac_dimm_info_location(struct dimm_info *dimm, char *buf,
 			         unsigned len)
 {
@@ -504,22 +568,6 @@ struct mem_ctl_info *find_mci_by_dev(struct device *dev)
 }
 EXPORT_SYMBOL_GPL(find_mci_by_dev);
 
-/*
- * handler for EDAC to check if NMI type handler has asserted interrupt
- */
-static int edac_mc_assert_error_check_and_clear(void)
-{
-	int old_state;
-
-	if (edac_op_state == EDAC_OPSTATE_POLL)
-		return 1;
-
-	old_state = edac_err_assert;
-	edac_err_assert = 0;
-
-	return old_state;
-}
-
 /*
  * edac_mc_workq_function
  *	performs the operation scheduled by a workq request
@@ -536,7 +584,7 @@ static void edac_mc_workq_function(struct work_struct *work_req)
 		return;
 	}
 
-	if (edac_mc_assert_error_check_and_clear())
+	if (edac_op_state == EDAC_OPSTATE_POLL)
 		mci->edac_check(mci);
 
 	mutex_unlock(&mem_ctls_mutex);
@@ -601,7 +649,6 @@ static int add_mc_to_global_list(struct mem_ctl_info *mci)
 	}
 
 	list_add_tail_rcu(&mci->link, insert_before);
-	atomic_inc(&edac_handlers);
 	return 0;
 
 fail0:
@@ -619,7 +666,6 @@ static int add_mc_to_global_list(struct mem_ctl_info *mci)
 
 static int del_mc_from_global_list(struct mem_ctl_info *mci)
 {
-	int handlers = atomic_dec_return(&edac_handlers);
 	list_del_rcu(&mci->link);
 
 	/* these are for safe removal of devices from global list while
@@ -628,7 +674,7 @@ static int del_mc_from_global_list(struct mem_ctl_info *mci)
 	synchronize_rcu();
 	INIT_LIST_HEAD(&mci->link);
 
-	return handlers;
+	return list_empty(&mc_devices);
 }
 
 struct mem_ctl_info *edac_mc_find(int idx)
@@ -763,7 +809,7 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
 	/* mark MCI offline: */
 	mci->op_state = OP_OFFLINE;
 
-	if (!del_mc_from_global_list(mci))
+	if (del_mc_from_global_list(mci))
 		edac_mc_owner = NULL;
 
 	mutex_unlock(&mem_ctls_mutex);
@@ -1195,10 +1241,13 @@ void edac_mc_handle_error(const enum hw_event_mc_err_type type,
 
 	/* Report the error via the trace interface */
 	grain_bits = fls_long(e->grain) + 1;
-	trace_mc_event(type, e->msg, e->label, e->error_count,
-		       mci->mc_idx, e->top_layer, e->mid_layer, e->low_layer,
-		       (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
-		       grain_bits, e->syndrome, e->other_detail);
+
+	if (IS_ENABLED(CONFIG_RAS))
+		trace_mc_event(type, e->msg, e->label, e->error_count,
+			       mci->mc_idx, e->top_layer, e->mid_layer,
+			       e->low_layer,
+			       (e->page_frame_number << PAGE_SHIFT) | e->offset_in_page,
+			       grain_bits, e->syndrome, e->other_detail);
 
 	edac_raw_mc_handle_error(type, mci, e);
 }

drivers/edac/edac_stub.c

-/*
- * common EDAC components that must be in kernel
- *
- * Author: Dave Jiang <djiang@mvista.com>
- *
- * 2007 (c) MontaVista Software, Inc.
- * 2010 (c) Advanced Micro Devices Inc.
- *	    Borislav Petkov <bp@alien8.de>
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- *
- */
-#include <linux/module.h>
-#include <linux/edac.h>
-#include <linux/atomic.h>
-#include <linux/device.h>
-
-int edac_op_state = EDAC_OPSTATE_INVAL;
-EXPORT_SYMBOL_GPL(edac_op_state);
-
-atomic_t edac_handlers = ATOMIC_INIT(0);
-EXPORT_SYMBOL_GPL(edac_handlers);
-
-int edac_err_assert = 0;
-EXPORT_SYMBOL_GPL(edac_err_assert);
-
-int edac_report_status = EDAC_REPORTING_ENABLED;
-EXPORT_SYMBOL_GPL(edac_report_status);
-
-static int __init edac_report_setup(char *str)
-{
-	if (!str)
-		return -EINVAL;
-
-	if (!strncmp(str, "on", 2))
-		set_edac_report_status(EDAC_REPORTING_ENABLED);
-	else if (!strncmp(str, "off", 3))
-		set_edac_report_status(EDAC_REPORTING_DISABLED);
-	else if (!strncmp(str, "force", 5))
-		set_edac_report_status(EDAC_REPORTING_FORCE);
-
-	return 0;
-}
-__setup("edac_report=", edac_report_setup);
-
-/*
- * called to determine if there is an EDAC driver interested in
- * knowing an event (such as NMI) occurred
- */
-int edac_handler_set(void)
-{
-	if (edac_op_state == EDAC_OPSTATE_POLL)
-		return 0;
-
-	return atomic_read(&edac_handlers);
-}
-EXPORT_SYMBOL_GPL(edac_handler_set);
-
-/*
- * handler for NMI type of interrupts to assert error
- */
-void edac_atomic_assert_error(void)
-{
-	edac_err_assert++;
-}
-EXPORT_SYMBOL_GPL(edac_atomic_assert_error);

drivers/edac/pnd2_edac.c

@@ -1349,7 +1349,7 @@ static int pnd2_mce_check_error(struct notifier_block *nb, unsigned long val, vo
 	struct dram_addr daddr;
 	char *type;
 
-	if (get_edac_report_status() == EDAC_REPORTING_DISABLED)
+	if (edac_get_report_status() == EDAC_REPORTING_DISABLED)
 		return NOTIFY_DONE;
 
 	mci = pnd2_mci;

drivers/edac/sb_edac.c

@@ -3075,7 +3075,7 @@ static int sbridge_mce_check_error(struct notifier_block *nb, unsigned long val,
 	struct sbridge_pvt *pvt;
 	char *type;
 
-	if (get_edac_report_status() == EDAC_REPORTING_DISABLED)
+	if (edac_get_report_status() == EDAC_REPORTING_DISABLED)
 		return NOTIFY_DONE;
 
 	mci = get_mci_for_node_id(mce->socketid);
@@ -3441,7 +3441,7 @@ static int __init sbridge_init(void)
 
 	if (rc >= 0) {
 		mce_register_decode_chain(&sbridge_mce_dec);
-		if (get_edac_report_status() == EDAC_REPORTING_DISABLED)
+		if (edac_get_report_status() == EDAC_REPORTING_DISABLED)
 			sbridge_printk(KERN_WARNING, "Loading driver, error reporting disabled.\n");
 		return 0;
 	}

drivers/edac/skx_edac.c

@@ -971,7 +971,7 @@ static int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
 	struct mem_ctl_info *mci;
 	char *type;
 
-	if (get_edac_report_status() == EDAC_REPORTING_DISABLED)
+	if (edac_get_report_status() == EDAC_REPORTING_DISABLED)
 		return NOTIFY_DONE;
 
 	/* ignore unless this is memory related with an address */

include/linux/edac.h

@@ -28,12 +28,10 @@ struct device;
 #define EDAC_OPSTATE_INT	2
 
 extern int edac_op_state;
-extern int edac_err_assert;
-extern atomic_t edac_handlers;
 
-extern int edac_handler_set(void);
-extern void edac_atomic_assert_error(void);
-extern struct bus_type *edac_get_sysfs_subsys(void);
+struct bus_type *edac_get_sysfs_subsys(void);
+int edac_get_report_status(void);
+void edac_set_report_status(int new);
 
 enum {
 	EDAC_REPORTING_ENABLED,
@@ -41,28 +39,6 @@ enum {
 	EDAC_REPORTING_FORCE
 };
 
-extern int edac_report_status;
-#ifdef CONFIG_EDAC
-static inline int get_edac_report_status(void)
-{
-	return edac_report_status;
-}
-
-static inline void set_edac_report_status(int new)
-{
-	edac_report_status = new;
-}
-#else
-static inline int get_edac_report_status(void)
-{
-	return EDAC_REPORTING_DISABLED;
-}
-
-static inline void set_edac_report_status(int new)
-{
-}
-#endif
-
 static inline void opstate_init(void)
 {
 	switch (edac_op_state) {