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| author | Ladislav Michl <ladis@linux-mips.org> | 2017-06-20 15:17:45 (GMT) |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-06-23 14:38:07 (GMT) |
| commit | 4e118ce6d8e6f8b2d61f632ec0898886d15fa71c (patch) | |
| tree | bf68ed14da91a326ffa6289eb073bc47ff764cfe /drivers/mtd | |
| parent | b51ced8e2aec9cc4f5a600b09d09f1b54be19d04 (diff) | |
| download | u-boot-4e118ce6d8e6f8b2d61f632ec0898886d15fa71c.tar.xz | |
mtd: OneNAND: Fix onenand_block_markbad
commit dfe64e2c89731a3f9950d7acd8681b68df2bae03
Author: Sergey Lapin <slapin@ossfans.org>
Date: Mon Jan 14 03:46:50 2013 +0000
mtd: resync with Linux-3.7.1
modified onenand_block_markbad to call mtd_block_markbad,
but as _block_markbad function pointer used by mtd_block_markbad
to do actual job is by default pointing back to
onenand_block_markbad there is no way this function ever
finishes its job.
Fix it by changing function body according current (4.12-rc6)
linux implementation.
Tested on IGEPv2 board with Muxed OneNAND(DDP) 512MB containing
several unerasable blocks this function marked bad.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/onenand/onenand_base.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index 2e3d0e5..8282f68 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -1919,6 +1919,7 @@ static int onenand_default_block_markbad(struct mtd_info *mtd, loff_t ofs) */ int onenand_block_markbad(struct mtd_info *mtd, loff_t ofs) { + struct onenand_chip *this = mtd->priv; int ret; ret = onenand_block_isbad(mtd, ofs); @@ -1929,7 +1930,10 @@ int onenand_block_markbad(struct mtd_info *mtd, loff_t ofs) return ret; } - ret = mtd_block_markbad(mtd, ofs); + onenand_get_device(mtd, FL_WRITING); + ret = this->block_markbad(mtd, ofs); + onenand_release_device(mtd); + return ret; } |