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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>
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1 changed files with 59 additions and 23 deletions
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@ -49,7 +49,19 @@ static inline void opstate_init(void)
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#define EDAC_MC_LABEL_LEN 31
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#define EDAC_MC_LABEL_LEN 31
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#define MC_PROC_NAME_MAX_LEN 7
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#define MC_PROC_NAME_MAX_LEN 7
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/* memory devices */
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/**
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* enum dev_type - describe the type of memory DRAM chips used at the stick
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* @DEV_UNKNOWN: Can't be determined, or MC doesn't support detect it
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* @DEV_X1: 1 bit for data
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* @DEV_X2: 2 bits for data
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* @DEV_X4: 4 bits for data
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* @DEV_X8: 8 bits for data
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* @DEV_X16: 16 bits for data
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* @DEV_X32: 32 bits for data
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* @DEV_X64: 64 bits for data
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*
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* Typical values are x4 and x8.
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*/
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enum dev_type {
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enum dev_type {
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DEV_UNKNOWN = 0,
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DEV_UNKNOWN = 0,
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DEV_X1,
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DEV_X1,
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@ -167,18 +179,30 @@ enum mem_type {
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#define MEM_FLAG_DDR3 BIT(MEM_DDR3)
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#define MEM_FLAG_DDR3 BIT(MEM_DDR3)
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#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3)
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#define MEM_FLAG_RDDR3 BIT(MEM_RDDR3)
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/* chipset Error Detection and Correction capabilities and mode */
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/**
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* enum edac-type - Error Detection and Correction capabilities and mode
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* @EDAC_UNKNOWN: Unknown if ECC is available
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* @EDAC_NONE: Doesn't support ECC
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* @EDAC_RESERVED: Reserved ECC type
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* @EDAC_PARITY: Detects parity errors
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* @EDAC_EC: Error Checking - no correction
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* @EDAC_SECDED: Single bit error correction, Double detection
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* @EDAC_S2ECD2ED: Chipkill x2 devices - do these exist?
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* @EDAC_S4ECD4ED: Chipkill x4 devices
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* @EDAC_S8ECD8ED: Chipkill x8 devices
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* @EDAC_S16ECD16ED: Chipkill x16 devices
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*/
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enum edac_type {
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enum edac_type {
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EDAC_UNKNOWN = 0, /* Unknown if ECC is available */
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EDAC_UNKNOWN = 0,
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EDAC_NONE, /* Doesn't support ECC */
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EDAC_NONE,
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EDAC_RESERVED, /* Reserved ECC type */
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EDAC_RESERVED,
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EDAC_PARITY, /* Detects parity errors */
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EDAC_PARITY,
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EDAC_EC, /* Error Checking - no correction */
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EDAC_EC,
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EDAC_SECDED, /* Single bit error correction, Double detection */
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EDAC_SECDED,
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EDAC_S2ECD2ED, /* Chipkill x2 devices - do these exist? */
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EDAC_S2ECD2ED,
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EDAC_S4ECD4ED, /* Chipkill x4 devices */
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EDAC_S4ECD4ED,
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EDAC_S8ECD8ED, /* Chipkill x8 devices */
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EDAC_S8ECD8ED,
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EDAC_S16ECD16ED, /* Chipkill x16 devices */
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EDAC_S16ECD16ED,
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};
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};
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#define EDAC_FLAG_UNKNOWN BIT(EDAC_UNKNOWN)
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#define EDAC_FLAG_UNKNOWN BIT(EDAC_UNKNOWN)
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@ -191,18 +215,30 @@ enum edac_type {
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#define EDAC_FLAG_S8ECD8ED BIT(EDAC_S8ECD8ED)
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#define EDAC_FLAG_S8ECD8ED BIT(EDAC_S8ECD8ED)
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#define EDAC_FLAG_S16ECD16ED BIT(EDAC_S16ECD16ED)
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#define EDAC_FLAG_S16ECD16ED BIT(EDAC_S16ECD16ED)
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/* scrubbing capabilities */
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/**
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* enum scrub_type - scrubbing capabilities
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* @SCRUB_UNKNOWN Unknown if scrubber is available
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* @SCRUB_NONE: No scrubber
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* @SCRUB_SW_PROG: SW progressive (sequential) scrubbing
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* @SCRUB_SW_SRC: Software scrub only errors
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* @SCRUB_SW_PROG_SRC: Progressive software scrub from an error
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* @SCRUB_SW_TUNABLE: Software scrub frequency is tunable
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* @SCRUB_HW_PROG: HW progressive (sequential) scrubbing
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* @SCRUB_HW_SRC: Hardware scrub only errors
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* @SCRUB_HW_PROG_SRC: Progressive hardware scrub from an error
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* SCRUB_HW_TUNABLE: Hardware scrub frequency is tunable
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*/
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enum scrub_type {
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enum scrub_type {
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SCRUB_UNKNOWN = 0, /* Unknown if scrubber is available */
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SCRUB_UNKNOWN = 0,
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SCRUB_NONE, /* No scrubber */
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SCRUB_NONE,
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SCRUB_SW_PROG, /* SW progressive (sequential) scrubbing */
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SCRUB_SW_PROG,
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SCRUB_SW_SRC, /* Software scrub only errors */
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SCRUB_SW_SRC,
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SCRUB_SW_PROG_SRC, /* Progressive software scrub from an error */
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SCRUB_SW_PROG_SRC,
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SCRUB_SW_TUNABLE, /* Software scrub frequency is tunable */
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SCRUB_SW_TUNABLE,
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SCRUB_HW_PROG, /* HW progressive (sequential) scrubbing */
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SCRUB_HW_PROG,
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SCRUB_HW_SRC, /* Hardware scrub only errors */
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SCRUB_HW_SRC,
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SCRUB_HW_PROG_SRC, /* Progressive hardware scrub from an error */
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SCRUB_HW_PROG_SRC,
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SCRUB_HW_TUNABLE /* Hardware scrub frequency is tunable */
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SCRUB_HW_TUNABLE
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};
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};
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#define SCRUB_FLAG_SW_PROG BIT(SCRUB_SW_PROG)
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#define SCRUB_FLAG_SW_PROG BIT(SCRUB_SW_PROG)
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