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edac: use Documentation-nano format for some data structs

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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>
This commit is contained in:
Mauro Carvalho Chehab 2012-03-21 16:21:07 -03:00
parent fd687502dc
commit b0610bb82a
1 changed files with 59 additions and 23 deletions
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82
include/linux/edac.h
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@ -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)