commit dfe64e2c89731a3f9950d7acd8681b68df2bae03
Author: Sergey Lapin <sla...@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 <la...@linux-mips.org>
---
drivers/mtd/onenand/onenand_base.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/onenand/onenand_base.c
b/drivers/mtd/onenand/onenand_base.c
index 2e3d0e5c9a..8282f683a5 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;
}
--
2.11.0
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