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* [PATCH] powerpc/papr_scm: Move duplicate definitions to common header files
@ 2021-06-30 12:08 Shivaprasad G Bhat
  0 siblings, 0 replies; only message in thread
From: Shivaprasad G Bhat @ 2021-06-30 12:08 UTC (permalink / raw)
  To: linuxppc-dev, linux-kernel, ellerman
  Cc: nvdimm, aneesh.kumar, vaibhav, santosh, dan.j.williams

The papr_scm uses PDSM structures like nd_papr_pdsm_health as the
PDSM payload which would be reused by ndtest. Since ndtest is arch
independent, move the PDSM header from arch/powerpc/include/uapi/
to the generic include/uapi/linux directory.

Also, there are some #defines common between papr_scm and ndtest
which are not exported to the user space. So, move them to a header
file which can be shared across ndtest and papr_scm via newly
introduced include/linux/papr_scm.h.

Signed-off-by: Shivaprasad G Bhat <sbhat@linux.ibm.com>
Suggested-by: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
---
 MAINTAINERS                               |    2 
 arch/powerpc/include/uapi/asm/papr_pdsm.h |  147 -----------------------------
 arch/powerpc/platforms/pseries/papr_scm.c |   43 --------
 include/linux/papr_scm.h                  |   48 +++++++++
 include/uapi/linux/papr_pdsm.h            |  147 +++++++++++++++++++++++++++++
 tools/testing/nvdimm/test/ndtest.c        |    1 
 tools/testing/nvdimm/test/ndtest.h        |   31 ------
 7 files changed, 200 insertions(+), 219 deletions(-)
 delete mode 100644 arch/powerpc/include/uapi/asm/papr_pdsm.h
 create mode 100644 include/linux/papr_scm.h
 create mode 100644 include/uapi/linux/papr_pdsm.h

diff --git a/MAINTAINERS b/MAINTAINERS
index 008fcad7ac008..5d2d8a6b5eb53 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10494,6 +10494,8 @@ F:	drivers/rtc/rtc-opal.c
 F:	drivers/scsi/ibmvscsi/
 F:	drivers/tty/hvc/hvc_opal.c
 F:	drivers/watchdog/wdrtas.c
+F:	include/linux/papr_scm.h
+F:	include/uapi/linux/papr_pdsm.h
 F:	tools/testing/selftests/powerpc
 N:	/pmac
 N:	powermac
diff --git a/arch/powerpc/include/uapi/asm/papr_pdsm.h b/arch/powerpc/include/uapi/asm/papr_pdsm.h
deleted file mode 100644
index 82488b1e7276e..0000000000000
--- a/arch/powerpc/include/uapi/asm/papr_pdsm.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * PAPR nvDimm Specific Methods (PDSM) and structs for libndctl
- *
- * (C) Copyright IBM 2020
- *
- * Author: Vaibhav Jain <vaibhav at linux.ibm.com>
- */
-
-#ifndef _UAPI_ASM_POWERPC_PAPR_PDSM_H_
-#define _UAPI_ASM_POWERPC_PAPR_PDSM_H_
-
-#include <linux/types.h>
-#include <linux/ndctl.h>
-
-/*
- * PDSM Envelope:
- *
- * The ioctl ND_CMD_CALL exchange data between user-space and kernel via
- * envelope which consists of 2 headers sections and payload sections as
- * illustrated below:
- *  +-----------------+---------------+---------------------------+
- *  |   64-Bytes      |   8-Bytes     |       Max 184-Bytes       |
- *  +-----------------+---------------+---------------------------+
- *  | ND-HEADER       |  PDSM-HEADER  |      PDSM-PAYLOAD         |
- *  +-----------------+---------------+---------------------------+
- *  | nd_family       |               |                           |
- *  | nd_size_out     | cmd_status    |                           |
- *  | nd_size_in      | reserved      |     nd_pdsm_payload       |
- *  | nd_command      | payload   --> |                           |
- *  | nd_fw_size      |               |                           |
- *  | nd_payload ---> |               |                           |
- *  +---------------+-----------------+---------------------------+
- *
- * ND Header:
- * This is the generic libnvdimm header described as 'struct nd_cmd_pkg'
- * which is interpreted by libnvdimm before passed on to papr_scm. Important
- * member fields used are:
- * 'nd_family'		: (In) NVDIMM_FAMILY_PAPR_SCM
- * 'nd_size_in'		: (In) PDSM-HEADER + PDSM-IN-PAYLOAD (usually 0)
- * 'nd_size_out'        : (In) PDSM-HEADER + PDSM-RETURN-PAYLOAD
- * 'nd_command'         : (In) One of PAPR_PDSM_XXX
- * 'nd_fw_size'         : (Out) PDSM-HEADER + size of actual payload returned
- *
- * PDSM Header:
- * This is papr-scm specific header that precedes the payload. This is defined
- * as nd_cmd_pdsm_pkg.  Following fields aare available in this header:
- *
- * 'cmd_status'		: (Out) Errors if any encountered while servicing PDSM.
- * 'reserved'		: Not used, reserved for future and should be set to 0.
- * 'payload'            : A union of all the possible payload structs
- *
- * PDSM Payload:
- *
- * The layout of the PDSM Payload is defined by various structs shared between
- * papr_scm and libndctl so that contents of payload can be interpreted. As such
- * its defined as a union of all possible payload structs as
- * 'union nd_pdsm_payload'. Based on the value of 'nd_cmd_pkg.nd_command'
- * appropriate member of the union is accessed.
- */
-
-/* Max payload size that we can handle */
-#define ND_PDSM_PAYLOAD_MAX_SIZE 184
-
-/* Max payload size that we can handle */
-#define ND_PDSM_HDR_SIZE \
-	(sizeof(struct nd_pkg_pdsm) - ND_PDSM_PAYLOAD_MAX_SIZE)
-
-/* Various nvdimm health indicators */
-#define PAPR_PDSM_DIMM_HEALTHY       0
-#define PAPR_PDSM_DIMM_UNHEALTHY     1
-#define PAPR_PDSM_DIMM_CRITICAL      2
-#define PAPR_PDSM_DIMM_FATAL         3
-
-/* struct nd_papr_pdsm_health.extension_flags field flags */
-
-/* Indicate that the 'dimm_fuel_gauge' field is valid */
-#define PDSM_DIMM_HEALTH_RUN_GAUGE_VALID 1
-
-/* Indicate that the 'dimm_dsc' field is valid */
-#define PDSM_DIMM_DSC_VALID 2
-
-/*
- * Struct exchanged between kernel & ndctl in for PAPR_PDSM_HEALTH
- * Various flags indicate the health status of the dimm.
- *
- * extension_flags	: Any extension fields present in the struct.
- * dimm_unarmed		: Dimm not armed. So contents wont persist.
- * dimm_bad_shutdown	: Previous shutdown did not persist contents.
- * dimm_bad_restore	: Contents from previous shutdown werent restored.
- * dimm_scrubbed	: Contents of the dimm have been scrubbed.
- * dimm_locked		: Contents of the dimm cant be modified until CEC reboot
- * dimm_encrypted	: Contents of dimm are encrypted.
- * dimm_health		: Dimm health indicator. One of PAPR_PDSM_DIMM_XXXX
- * dimm_fuel_gauge	: Life remaining of DIMM as a percentage from 0-100
- */
-struct nd_papr_pdsm_health {
-	union {
-		struct {
-			__u32 extension_flags;
-			__u8 dimm_unarmed;
-			__u8 dimm_bad_shutdown;
-			__u8 dimm_bad_restore;
-			__u8 dimm_scrubbed;
-			__u8 dimm_locked;
-			__u8 dimm_encrypted;
-			__u16 dimm_health;
-
-			/* Extension flag PDSM_DIMM_HEALTH_RUN_GAUGE_VALID */
-			__u16 dimm_fuel_gauge;
-
-			/* Extension flag PDSM_DIMM_DSC_VALID */
-			__u64 dimm_dsc;
-		};
-		__u8 buf[ND_PDSM_PAYLOAD_MAX_SIZE];
-	};
-};
-
-/*
- * Methods to be embedded in ND_CMD_CALL request. These are sent to the kernel
- * via 'nd_cmd_pkg.nd_command' member of the ioctl struct
- */
-enum papr_pdsm {
-	PAPR_PDSM_MIN = 0x0,
-	PAPR_PDSM_HEALTH,
-	PAPR_PDSM_MAX,
-};
-
-/* Maximal union that can hold all possible payload types */
-union nd_pdsm_payload {
-	struct nd_papr_pdsm_health health;
-	__u8 buf[ND_PDSM_PAYLOAD_MAX_SIZE];
-} __packed;
-
-/*
- * PDSM-header + payload expected with ND_CMD_CALL ioctl from libnvdimm
- * Valid member of union 'payload' is identified via 'nd_cmd_pkg.nd_command'
- * that should always precede this struct when sent to papr_scm via CMD_CALL
- * interface.
- */
-struct nd_pkg_pdsm {
-	__s32 cmd_status;	/* Out: Sub-cmd status returned back */
-	__u16 reserved[2];	/* Ignored and to be set as '0' */
-	union nd_pdsm_payload payload;
-} __packed;
-
-#endif /* _UAPI_ASM_POWERPC_PAPR_PDSM_H_ */
diff --git a/arch/powerpc/platforms/pseries/papr_scm.c b/arch/powerpc/platforms/pseries/papr_scm.c
index f48e87ac89c9b..0c56db5a14276 100644
--- a/arch/powerpc/platforms/pseries/papr_scm.c
+++ b/arch/powerpc/platforms/pseries/papr_scm.c
@@ -16,7 +16,8 @@
 #include <linux/nd.h>
 
 #include <asm/plpar_wrappers.h>
-#include <asm/papr_pdsm.h>
+#include <uapi/linux/papr_pdsm.h>
+#include <linux/papr_scm.h>
 #include <asm/mce.h>
 #include <asm/unaligned.h>
 
@@ -28,46 +29,6 @@
 	 (1ul << ND_CMD_SET_CONFIG_DATA) | \
 	 (1ul << ND_CMD_CALL))
 
-/* DIMM health bitmap bitmap indicators */
-/* SCM device is unable to persist memory contents */
-#define PAPR_PMEM_UNARMED                   (1ULL << (63 - 0))
-/* SCM device failed to persist memory contents */
-#define PAPR_PMEM_SHUTDOWN_DIRTY            (1ULL << (63 - 1))
-/* SCM device contents are persisted from previous IPL */
-#define PAPR_PMEM_SHUTDOWN_CLEAN            (1ULL << (63 - 2))
-/* SCM device contents are not persisted from previous IPL */
-#define PAPR_PMEM_EMPTY                     (1ULL << (63 - 3))
-/* SCM device memory life remaining is critically low */
-#define PAPR_PMEM_HEALTH_CRITICAL           (1ULL << (63 - 4))
-/* SCM device will be garded off next IPL due to failure */
-#define PAPR_PMEM_HEALTH_FATAL              (1ULL << (63 - 5))
-/* SCM contents cannot persist due to current platform health status */
-#define PAPR_PMEM_HEALTH_UNHEALTHY          (1ULL << (63 - 6))
-/* SCM device is unable to persist memory contents in certain conditions */
-#define PAPR_PMEM_HEALTH_NON_CRITICAL       (1ULL << (63 - 7))
-/* SCM device is encrypted */
-#define PAPR_PMEM_ENCRYPTED                 (1ULL << (63 - 8))
-/* SCM device has been scrubbed and locked */
-#define PAPR_PMEM_SCRUBBED_AND_LOCKED       (1ULL << (63 - 9))
-
-/* Bits status indicators for health bitmap indicating unarmed dimm */
-#define PAPR_PMEM_UNARMED_MASK (PAPR_PMEM_UNARMED |		\
-				PAPR_PMEM_HEALTH_UNHEALTHY)
-
-/* Bits status indicators for health bitmap indicating unflushed dimm */
-#define PAPR_PMEM_BAD_SHUTDOWN_MASK (PAPR_PMEM_SHUTDOWN_DIRTY)
-
-/* Bits status indicators for health bitmap indicating unrestored dimm */
-#define PAPR_PMEM_BAD_RESTORE_MASK  (PAPR_PMEM_EMPTY)
-
-/* Bit status indicators for smart event notification */
-#define PAPR_PMEM_SMART_EVENT_MASK (PAPR_PMEM_HEALTH_CRITICAL | \
-				    PAPR_PMEM_HEALTH_FATAL |	\
-				    PAPR_PMEM_HEALTH_UNHEALTHY)
-
-#define PAPR_SCM_PERF_STATS_EYECATCHER __stringify(SCMSTATS)
-#define PAPR_SCM_PERF_STATS_VERSION 0x1
-
 /* Struct holding a single performance metric */
 struct papr_scm_perf_stat {
 	u8 stat_id[8];
diff --git a/include/linux/papr_scm.h b/include/linux/papr_scm.h
new file mode 100644
index 0000000000000..f116e5ffef369
--- /dev/null
+++ b/include/linux/papr_scm.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __LINUX_PAPR_SCM_H
+#define __LINUX_PAPR_SCM_H
+
+/* DIMM health bitmap bitmap indicators */
+/* SCM device is unable to persist memory contents */
+#define PAPR_PMEM_UNARMED                   (1ULL << (63 - 0))
+/* SCM device failed to persist memory contents */
+#define PAPR_PMEM_SHUTDOWN_DIRTY            (1ULL << (63 - 1))
+/* SCM device contents are persisted from previous IPL */
+#define PAPR_PMEM_SHUTDOWN_CLEAN            (1ULL << (63 - 2))
+/* SCM device contents are not persisted from previous IPL */
+#define PAPR_PMEM_EMPTY                     (1ULL << (63 - 3))
+/* SCM device memory life remaining is critically low */
+#define PAPR_PMEM_HEALTH_CRITICAL           (1ULL << (63 - 4))
+/* SCM device will be garded off next IPL due to failure */
+#define PAPR_PMEM_HEALTH_FATAL              (1ULL << (63 - 5))
+/* SCM contents cannot persist due to current platform health status */
+#define PAPR_PMEM_HEALTH_UNHEALTHY          (1ULL << (63 - 6))
+/* SCM device is unable to persist memory contents in certain conditions */
+#define PAPR_PMEM_HEALTH_NON_CRITICAL       (1ULL << (63 - 7))
+/* SCM device is encrypted */
+#define PAPR_PMEM_ENCRYPTED                 (1ULL << (63 - 8))
+/* SCM device has been scrubbed and locked */
+#define PAPR_PMEM_SCRUBBED_AND_LOCKED       (1ULL << (63 - 9))
+
+#define PAPR_PMEM_SAVE_FAILED                (1ULL << (63 - 10))
+
+/* Bits status indicators for health bitmap indicating unarmed dimm */
+#define PAPR_PMEM_UNARMED_MASK (PAPR_PMEM_UNARMED | PAPR_PMEM_HEALTH_UNHEALTHY)
+
+/* Bits status indicators for health bitmap indicating unflushed dimm */
+#define PAPR_PMEM_BAD_SHUTDOWN_MASK (PAPR_PMEM_SHUTDOWN_DIRTY)
+
+/* Bits status indicators for health bitmap indicating unrestored dimm */
+#define PAPR_PMEM_BAD_RESTORE_MASK  (PAPR_PMEM_EMPTY)
+
+/* Bit status indicators for smart event notification */
+#define PAPR_PMEM_SMART_EVENT_MASK (PAPR_PMEM_HEALTH_CRITICAL | \
+				    PAPR_PMEM_HEALTH_FATAL    | \
+				    PAPR_PMEM_HEALTH_UNHEALTHY)
+
+#define PAPR_PMEM_SAVE_MASK                (PAPR_PMEM_SAVE_FAILED)
+
+#define PAPR_SCM_PERF_STATS_EYECATCHER __stringify(SCMSTATS)
+#define PAPR_SCM_PERF_STATS_VERSION 0x1
+
+#endif /* __LINUX_PAPR_SCM_H */
diff --git a/include/uapi/linux/papr_pdsm.h b/include/uapi/linux/papr_pdsm.h
new file mode 100644
index 0000000000000..1ef46fe8d9052
--- /dev/null
+++ b/include/uapi/linux/papr_pdsm.h
@@ -0,0 +1,147 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ * PAPR nvDimm Specific Methods (PDSM) and structs for libndctl
+ *
+ * (C) Copyright IBM 2020-2021
+ *
+ * Author: Vaibhav Jain <vaibhav at linux.ibm.com>
+ */
+
+#ifndef _UAPI_LINUX_PAPR_PDSM_H_
+#define _UAPI_LINUX_PAPR_PDSM_H_
+
+#include <linux/types.h>
+#include <linux/ndctl.h>
+
+/*
+ * PDSM Envelope:
+ *
+ * The ioctl ND_CMD_CALL exchange data between user-space and kernel via
+ * envelope which consists of 2 headers sections and payload sections as
+ * illustrated below:
+ *  +-----------------+---------------+---------------------------+
+ *  |   64-Bytes      |   8-Bytes     |       Max 184-Bytes       |
+ *  +-----------------+---------------+---------------------------+
+ *  | ND-HEADER       |  PDSM-HEADER  |      PDSM-PAYLOAD         |
+ *  +-----------------+---------------+---------------------------+
+ *  | nd_family       |               |                           |
+ *  | nd_size_out     | cmd_status    |                           |
+ *  | nd_size_in      | reserved      |     nd_pdsm_payload       |
+ *  | nd_command      | payload   --> |                           |
+ *  | nd_fw_size      |               |                           |
+ *  | nd_payload ---> |               |                           |
+ *  +---------------+-----------------+---------------------------+
+ *
+ * ND Header:
+ * This is the generic libnvdimm header described as 'struct nd_cmd_pkg'
+ * which is interpreted by libnvdimm before passed on to papr_scm. Important
+ * member fields used are:
+ * 'nd_family'		: (In) NVDIMM_FAMILY_PAPR_SCM
+ * 'nd_size_in'		: (In) PDSM-HEADER + PDSM-IN-PAYLOAD (usually 0)
+ * 'nd_size_out'        : (In) PDSM-HEADER + PDSM-RETURN-PAYLOAD
+ * 'nd_command'         : (In) One of PAPR_PDSM_XXX
+ * 'nd_fw_size'         : (Out) PDSM-HEADER + size of actual payload returned
+ *
+ * PDSM Header:
+ * This is papr-scm specific header that precedes the payload. This is defined
+ * as nd_cmd_pdsm_pkg.  Following fields aare available in this header:
+ *
+ * 'cmd_status'		: (Out) Errors if any encountered while servicing PDSM.
+ * 'reserved'		: Not used, reserved for future and should be set to 0.
+ * 'payload'            : A union of all the possible payload structs
+ *
+ * PDSM Payload:
+ *
+ * The layout of the PDSM Payload is defined by various structs shared between
+ * papr_scm and libndctl so that contents of payload can be interpreted. As such
+ * its defined as a union of all possible payload structs as
+ * 'union nd_pdsm_payload'. Based on the value of 'nd_cmd_pkg.nd_command'
+ * appropriate member of the union is accessed.
+ */
+
+/* Max payload size that we can handle */
+#define ND_PDSM_PAYLOAD_MAX_SIZE 184
+
+/* Max payload size that we can handle */
+#define ND_PDSM_HDR_SIZE \
+	(sizeof(struct nd_pkg_pdsm) - ND_PDSM_PAYLOAD_MAX_SIZE)
+
+/* Various nvdimm health indicators */
+#define PAPR_PDSM_DIMM_HEALTHY       0
+#define PAPR_PDSM_DIMM_UNHEALTHY     1
+#define PAPR_PDSM_DIMM_CRITICAL      2
+#define PAPR_PDSM_DIMM_FATAL         3
+
+/* struct nd_papr_pdsm_health.extension_flags field flags */
+
+/* Indicate that the 'dimm_fuel_gauge' field is valid */
+#define PDSM_DIMM_HEALTH_RUN_GAUGE_VALID 1
+
+/* Indicate that the 'dimm_dsc' field is valid */
+#define PDSM_DIMM_DSC_VALID 2
+
+/*
+ * Struct exchanged between kernel & ndctl in for PAPR_PDSM_HEALTH
+ * Various flags indicate the health status of the dimm.
+ *
+ * extension_flags	: Any extension fields present in the struct.
+ * dimm_unarmed		: Dimm not armed. So contents wont persist.
+ * dimm_bad_shutdown	: Previous shutdown did not persist contents.
+ * dimm_bad_restore	: Contents from previous shutdown werent restored.
+ * dimm_scrubbed	: Contents of the dimm have been scrubbed.
+ * dimm_locked		: Contents of the dimm cant be modified until CEC reboot
+ * dimm_encrypted	: Contents of dimm are encrypted.
+ * dimm_health		: Dimm health indicator. One of PAPR_PDSM_DIMM_XXXX
+ * dimm_fuel_gauge	: Life remaining of DIMM as a percentage from 0-100
+ */
+struct nd_papr_pdsm_health {
+	union {
+		struct {
+			__u32 extension_flags;
+			__u8 dimm_unarmed;
+			__u8 dimm_bad_shutdown;
+			__u8 dimm_bad_restore;
+			__u8 dimm_scrubbed;
+			__u8 dimm_locked;
+			__u8 dimm_encrypted;
+			__u16 dimm_health;
+
+			/* Extension flag PDSM_DIMM_HEALTH_RUN_GAUGE_VALID */
+			__u16 dimm_fuel_gauge;
+
+			/* Extension flag PDSM_DIMM_DSC_VALID */
+			__u64 dimm_dsc;
+		};
+		__u8 buf[ND_PDSM_PAYLOAD_MAX_SIZE];
+	};
+};
+
+/*
+ * Methods to be embedded in ND_CMD_CALL request. These are sent to the kernel
+ * via 'nd_cmd_pkg.nd_command' member of the ioctl struct
+ */
+enum papr_pdsm {
+	PAPR_PDSM_MIN = 0x0,
+	PAPR_PDSM_HEALTH,
+	PAPR_PDSM_MAX,
+};
+
+/* Maximal union that can hold all possible payload types */
+union nd_pdsm_payload {
+	struct nd_papr_pdsm_health health;
+	__u8 buf[ND_PDSM_PAYLOAD_MAX_SIZE];
+} __packed;
+
+/*
+ * PDSM-header + payload expected with ND_CMD_CALL ioctl from libnvdimm
+ * Valid member of union 'payload' is identified via 'nd_cmd_pkg.nd_command'
+ * that should always precede this struct when sent to papr_scm via CMD_CALL
+ * interface.
+ */
+struct nd_pkg_pdsm {
+	__s32 cmd_status;	/* Out: Sub-cmd status returned back */
+	__u16 reserved[2];	/* Ignored and to be set as '0' */
+	union nd_pdsm_payload payload;
+} __packed;
+
+#endif /* _UAPI_LINUX_PAPR_PDSM_H_ */
diff --git a/tools/testing/nvdimm/test/ndtest.c b/tools/testing/nvdimm/test/ndtest.c
index 6862915f1fb0c..00ec2c2130614 100644
--- a/tools/testing/nvdimm/test/ndtest.c
+++ b/tools/testing/nvdimm/test/ndtest.c
@@ -13,6 +13,7 @@
 #include <nd-core.h>
 #include <linux/printk.h>
 #include <linux/seq_buf.h>
+#include <linux/papr_scm.h>
 
 #include "../watermark.h"
 #include "nfit_test.h"
diff --git a/tools/testing/nvdimm/test/ndtest.h b/tools/testing/nvdimm/test/ndtest.h
index 2c54c9cbb90c7..8f27ad6f7319f 100644
--- a/tools/testing/nvdimm/test/ndtest.h
+++ b/tools/testing/nvdimm/test/ndtest.h
@@ -5,37 +5,6 @@
 #include <linux/platform_device.h>
 #include <linux/libnvdimm.h>
 
-/* SCM device is unable to persist memory contents */
-#define PAPR_PMEM_UNARMED                   (1ULL << (63 - 0))
-/* SCM device failed to persist memory contents */
-#define PAPR_PMEM_SHUTDOWN_DIRTY            (1ULL << (63 - 1))
-/* SCM device contents are not persisted from previous IPL */
-#define PAPR_PMEM_EMPTY                     (1ULL << (63 - 3))
-#define PAPR_PMEM_HEALTH_CRITICAL           (1ULL << (63 - 4))
-/* SCM device will be garded off next IPL due to failure */
-#define PAPR_PMEM_HEALTH_FATAL              (1ULL << (63 - 5))
-/* SCM contents cannot persist due to current platform health status */
-#define PAPR_PMEM_HEALTH_UNHEALTHY          (1ULL << (63 - 6))
-
-/* Bits status indicators for health bitmap indicating unarmed dimm */
-#define PAPR_PMEM_UNARMED_MASK (PAPR_PMEM_UNARMED |		\
-				PAPR_PMEM_HEALTH_UNHEALTHY)
-
-#define PAPR_PMEM_SAVE_FAILED                (1ULL << (63 - 10))
-
-/* Bits status indicators for health bitmap indicating unflushed dimm */
-#define PAPR_PMEM_BAD_SHUTDOWN_MASK (PAPR_PMEM_SHUTDOWN_DIRTY)
-
-/* Bits status indicators for health bitmap indicating unrestored dimm */
-#define PAPR_PMEM_BAD_RESTORE_MASK  (PAPR_PMEM_EMPTY)
-
-/* Bit status indicators for smart event notification */
-#define PAPR_PMEM_SMART_EVENT_MASK (PAPR_PMEM_HEALTH_CRITICAL | \
-				    PAPR_PMEM_HEALTH_FATAL |	\
-				    PAPR_PMEM_HEALTH_UNHEALTHY)
-
-#define PAPR_PMEM_SAVE_MASK                (PAPR_PMEM_SAVE_FAILED)
-
 struct ndtest_config;
 
 struct ndtest_priv {



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2021-06-30 12:08 [PATCH] powerpc/papr_scm: Move duplicate definitions to common header files Shivaprasad G Bhat

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