From b0610bb82abd1c4ac97c33f0312cd7fd72eaa325 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Wed, 21 Mar 2012 16:21:07 -0300
Subject: [PATCH] edac: use Documentation-nano format for some data structs

No functional changes. Just comment improvements.

Reviewed-by: Aristeu Rozanski <arozansk@redhat.com>
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 include/linux/edac.h | 82 +++++++++++++++++++++++++++++++-------------
 1 file changed, 59 insertions(+), 23 deletions(-)

diff --git a/include/linux/edac.h b/include/linux/edac.h
index ec1b5278b4cc..4e32e8d31e0a 100644
--- a/include/linux/edac.h
+++ b/include/linux/edac.h
@@ -49,7 +49,19 @@ static inline void opstate_init(void)
 #define EDAC_MC_LABEL_LEN	31
 #define MC_PROC_NAME_MAX_LEN	7
 
-/* memory devices */
+/**
+ * enum dev_type - describe the type of memory DRAM chips used at the stick
+ * @DEV_UNKNOWN:	Can't be determined, or MC doesn't support detect it
+ * @DEV_X1:		1 bit for data
+ * @DEV_X2:		2 bits for data
+ * @DEV_X4:		4 bits for data
+ * @DEV_X8:		8 bits for data
+ * @DEV_X16:		16 bits for data
+ * @DEV_X32:		32 bits for data
+ * @DEV_X64:		64 bits for data
+ *
+ * Typical values are x4 and x8.
+ */
 enum dev_type {
 	DEV_UNKNOWN = 0,
 	DEV_X1,
@@ -167,18 +179,30 @@ enum mem_type {
 #define MEM_FLAG_DDR3		 BIT(MEM_DDR3)
 #define MEM_FLAG_RDDR3		 BIT(MEM_RDDR3)
 
-/* chipset Error Detection and Correction capabilities and mode */
+/**
+ * enum edac-type - Error Detection and Correction capabilities and mode
+ * @EDAC_UNKNOWN:	Unknown if ECC is available
+ * @EDAC_NONE:		Doesn't support ECC
+ * @EDAC_RESERVED:	Reserved ECC type
+ * @EDAC_PARITY:	Detects parity errors
+ * @EDAC_EC:		Error Checking - no correction
+ * @EDAC_SECDED:	Single bit error correction, Double detection
+ * @EDAC_S2ECD2ED:	Chipkill x2 devices - do these exist?
+ * @EDAC_S4ECD4ED:	Chipkill x4 devices
+ * @EDAC_S8ECD8ED:	Chipkill x8 devices
+ * @EDAC_S16ECD16ED:	Chipkill x16 devices
+ */
 enum edac_type {
-	EDAC_UNKNOWN = 0,	/* Unknown if ECC is available */
-	EDAC_NONE,		/* Doesn't support ECC */
-	EDAC_RESERVED,		/* Reserved ECC type */
-	EDAC_PARITY,		/* Detects parity errors */
-	EDAC_EC,		/* Error Checking - no correction */
-	EDAC_SECDED,		/* Single bit error correction, Double detection */
-	EDAC_S2ECD2ED,		/* Chipkill x2 devices - do these exist? */
-	EDAC_S4ECD4ED,		/* Chipkill x4 devices */
-	EDAC_S8ECD8ED,		/* Chipkill x8 devices */
-	EDAC_S16ECD16ED,	/* Chipkill x16 devices */
+	EDAC_UNKNOWN =	0,
+	EDAC_NONE,
+	EDAC_RESERVED,
+	EDAC_PARITY,
+	EDAC_EC,
+	EDAC_SECDED,
+	EDAC_S2ECD2ED,
+	EDAC_S4ECD4ED,
+	EDAC_S8ECD8ED,
+	EDAC_S16ECD16ED,
 };
 
 #define EDAC_FLAG_UNKNOWN	BIT(EDAC_UNKNOWN)
@@ -191,18 +215,30 @@ enum edac_type {
 #define EDAC_FLAG_S8ECD8ED	BIT(EDAC_S8ECD8ED)
 #define EDAC_FLAG_S16ECD16ED	BIT(EDAC_S16ECD16ED)
 
-/* scrubbing capabilities */
+/**
+ * enum scrub_type - scrubbing capabilities
+ * @SCRUB_UNKNOWN		Unknown if scrubber is available
+ * @SCRUB_NONE:			No scrubber
+ * @SCRUB_SW_PROG:		SW progressive (sequential) scrubbing
+ * @SCRUB_SW_SRC:		Software scrub only errors
+ * @SCRUB_SW_PROG_SRC:		Progressive software scrub from an error
+ * @SCRUB_SW_TUNABLE:		Software scrub frequency is tunable
+ * @SCRUB_HW_PROG:		HW progressive (sequential) scrubbing
+ * @SCRUB_HW_SRC:		Hardware scrub only errors
+ * @SCRUB_HW_PROG_SRC:		Progressive hardware scrub from an error
+ * SCRUB_HW_TUNABLE:		Hardware scrub frequency is tunable
+ */
 enum scrub_type {
-	SCRUB_UNKNOWN = 0,	/* Unknown if scrubber is available */
-	SCRUB_NONE,		/* No scrubber */
-	SCRUB_SW_PROG,		/* SW progressive (sequential) scrubbing */
-	SCRUB_SW_SRC,		/* Software scrub only errors */
-	SCRUB_SW_PROG_SRC,	/* Progressive software scrub from an error */
-	SCRUB_SW_TUNABLE,	/* Software scrub frequency is tunable */
-	SCRUB_HW_PROG,		/* HW progressive (sequential) scrubbing */
-	SCRUB_HW_SRC,		/* Hardware scrub only errors */
-	SCRUB_HW_PROG_SRC,	/* Progressive hardware scrub from an error */
-	SCRUB_HW_TUNABLE	/* Hardware scrub frequency is tunable */
+	SCRUB_UNKNOWN =	0,
+	SCRUB_NONE,
+	SCRUB_SW_PROG,
+	SCRUB_SW_SRC,
+	SCRUB_SW_PROG_SRC,
+	SCRUB_SW_TUNABLE,
+	SCRUB_HW_PROG,
+	SCRUB_HW_SRC,
+	SCRUB_HW_PROG_SRC,
+	SCRUB_HW_TUNABLE
 };
 
 #define SCRUB_FLAG_SW_PROG	BIT(SCRUB_SW_PROG)