diff options
| author | Rostislav Lisovy <lisovy@gmail.com> | 2014-10-22 13:40:44 +0200 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-11-26 19:51:51 -0600 |
| commit | 35c204d8a9d036fdc2b139dd88212ca3e70ed6e1 (patch) | |
| tree | df6466f12b167b21ecdeeb7467915a1f188c113b | |
| parent | 85bafb6da4dddfffa78479aa49a72ae48578a4ce (diff) | |
nand: reinstate lazy bad block scanning
Commit ff94bc40af3481d47546595ba73c136de6af6929
("mtd, ubi, ubifs: resync with Linux-3.14")
accidentally reverted part of the commit
13f0fd94e3cae6f8a0d9fba5d367e311edc8ebde
("NAND: Scan bad blocks lazily.").
Reinstate the change as by commit
fb49454b1b6c7c6e238ac3c0b1e302e73eb1a1ea
("nand: reinstate lazy bad block scanning")
Signed-off-by: Rostislav Lisovy <lisovy@merica.cz>
Acked-by: Heiko Schocher <hs@denx.de>
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 0b6e7ee385c..70e780c3113 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -634,6 +634,11 @@ static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip, { struct nand_chip *chip = mtd->priv; + if (!(chip->options & NAND_BBT_SCANNED)) { + chip->scan_bbt(mtd); + chip->options |= NAND_BBT_SCANNED; + } + if (!chip->bbt) return chip->block_bad(mtd, ofs, getchip); @@ -4322,10 +4327,9 @@ int nand_scan_tail(struct mtd_info *mtd) /* Check, if we should skip the bad block table scan */ if (chip->options & NAND_SKIP_BBTSCAN) - return 0; + chip->options |= NAND_BBT_SCANNED; - /* Build bad block table */ - return chip->scan_bbt(mtd); + return 0; } EXPORT_SYMBOL(nand_scan_tail); |