diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-03-21 16:21:07 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-06-11 11:56:07 -0300 |
commit | b0610bb82abd1c4ac97c33f0312cd7fd72eaa325 (patch) | |
tree | 50ec6478042e3662058e47d96a9192f822011403 /include/linux/edac.h | |
parent | fd687502dc8037aa5a4b84c570ada971106574ee (diff) | |
download | linux-stable-b0610bb82abd1c4ac97c33f0312cd7fd72eaa325.tar.gz linux-stable-b0610bb82abd1c4ac97c33f0312cd7fd72eaa325.tar.bz2 linux-stable-b0610bb82abd1c4ac97c33f0312cd7fd72eaa325.zip |
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>
Diffstat (limited to 'include/linux/edac.h')
-rw-r--r-- | include/linux/edac.h | 82 |
1 files 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) |