diff options
| author | Brian Norris <computersforpeace@gmail.com> | 2011-05-31 19:31:27 -0400 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-11 08:01:57 -0400 |
| commit | 9eeff8243677b8bbfc17e8e606e965bb591a759d (patch) | |
| tree | 59cd67497cec487228adceb749fe3a831307ecac /include/linux/mtd | |
| parent | b4dc53e16ff00c0edba3d3219e216475e68951b3 (diff) | |
mtd: nand: improve comment on NAND_BBT_DYNAMIC_STRUCT
In an attempt to improve the documentation of the BBT code, I am expanding
the comments I left in commit:
58373ff0afff4cc8ac40608872995f4d87eb72ec
mtd: nand: more BB Detection refactoring and dynamic scan options
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/bbm.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h index 57d6a8d4aa17..c4eec228eef9 100644 --- a/include/linux/mtd/bbm.h +++ b/include/linux/mtd/bbm.h | |||
| @@ -113,7 +113,11 @@ struct nand_bbt_descr { | |||
| 113 | /* Do not store flash based bad block table in OOB area; store it in-band */ | 113 | /* Do not store flash based bad block table in OOB area; store it in-band */ |
| 114 | #define NAND_BBT_NO_OOB 0x00040000 | 114 | #define NAND_BBT_NO_OOB 0x00040000 |
| 115 | 115 | ||
| 116 | /* The nand_bbt_descr was created dynamicaly and must be freed */ | 116 | /* |
| 117 | * Flag set by nand_create_default_bbt_descr(), marking that the nand_bbt_descr | ||
| 118 | * was allocated dynamicaly and must be freed in nand_release(). Has no meaning | ||
| 119 | * in nand_chip.bbt_options. | ||
| 120 | */ | ||
| 117 | #define NAND_BBT_DYNAMICSTRUCT 0x80000000 | 121 | #define NAND_BBT_DYNAMICSTRUCT 0x80000000 |
| 118 | 122 | ||
| 119 | /* The maximum number of blocks to scan for a bbt */ | 123 | /* The maximum number of blocks to scan for a bbt */ |