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| author | Ezequiel Garcia <ezequiel.garcia@free-electrons.com> | 2014-05-21 19:06:12 -0300 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2015-08-25 22:53:57 -0500 |
| commit | 86a720aafce5b2571af66b8d7e04b144c05b1b8b (patch) | |
| tree | 6b9b34f8e096ecb6df29466855d250e6e749b605 /include/linux/mtd/nand.h | |
| parent | 273310644f4aef806d84d5b8b70c45aa60e7caaf (diff) | |
| download | talos-obmc-uboot-86a720aafce5b2571af66b8d7e04b144c05b1b8b.tar.gz talos-obmc-uboot-86a720aafce5b2571af66b8d7e04b144c05b1b8b.zip | |
mtd: Introduce mtd_block_isreserved()
In addition to mtd_block_isbad(), which checks if a block is bad or
reserved, it's needed to check if a block is reserved only (but not
bad). This commit adds an MTD interface for it, in a similar fashion to
mtd_block_isbad().
While here, fix mtd_block_isbad() so the out-of-bounds checking is done
before the callback check.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
[scottwood: Cherry-picked from Linux 8471bb73ba10ed67]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'include/linux/mtd/nand.h')
| -rw-r--r-- | include/linux/mtd/nand.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 9dfba35046..7c07087394 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -830,6 +830,7 @@ extern struct nand_manufacturers nand_manuf_ids[]; extern int nand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd); extern int nand_default_bbt(struct mtd_info *mtd); extern int nand_markbad_bbt(struct mtd_info *mtd, loff_t offs); +extern int nand_isreserved_bbt(struct mtd_info *mtd, loff_t offs); extern int nand_isbad_bbt(struct mtd_info *mtd, loff_t offs, int allowbbt); extern int nand_erase_nand(struct mtd_info *mtd, struct erase_info *instr, int allowbbt); |
