linux/drivers/mtd
Anatolij Gustschin a121f64399 UBI: use mtd->writebufsize to set minimal I/O unit size
Previously we used mtd->writesize field to set UBI's minimal
I/O unit size. This sometimes caused UBIFS recovery issues
when mounting an uncleanly unmounted UBIFS partition on NOR
flash since mtd->writesize is 1 byte for NOR flash. The
MTD CFI driver however often performs writing multiple
bytes in one programming operation using the chip's write
buffer. We have to use the size of this write buffer as
a minimal I/O unit size for UBI on NOR flash to fix the
observed UBIFS recovery issues.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2011-01-06 15:36:00 +00:00
..
chips mtd: cfi: add writebufsize initialization 2011-01-06 15:35:53 +00:00
devices mtd: m25p80: Fix JEDEC ID for AT26DF321 2011-01-06 15:34:02 +00:00
lpddr mtd: change struct flchip_shared spinlock locking into mutex 2010-08-06 09:22:16 +01:00
maps mtd: maps: Use printf extension %pR for struct resource 2010-12-03 16:29:54 +00:00
nand mtd: nand: add mtd->writebufsize initialization 2011-01-06 15:35:55 +00:00
onenand mtd: onenand: add mtd->writebufsize initialization 2011-01-06 15:35:57 +00:00
tests mtd: tests: return -1 if verify failed 2010-08-02 09:06:20 +01:00
ubi UBI: use mtd->writebufsize to set minimal I/O unit size 2011-01-06 15:36:00 +00:00
afs.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ar7part.c [MTD] mtdpart: Make all partition parsers return allocated array 2009-03-20 18:55:17 +00:00
cmdlinepart.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ftl.c Update broken web addresses in the kernel. 2010-10-18 11:03:14 +02:00
inftlcore.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
inftlmount.c mtd: Remove obsolete <mtd/compatmac.h> include 2010-08-08 21:19:42 +01:00
Kconfig mtd: Fix MTD_OF_PARTS for all arch and minor tidy of MTD_PARTITIONS 2010-12-03 16:25:56 +00:00
Makefile mtd: Fix MTD_OF_PARTS for all arch and minor tidy of MTD_PARTITIONS 2010-12-03 16:25:56 +00:00
mtd_blkdevs.c mtd: Remove redundant mutex from mtd_blkdevs.c 2010-10-30 12:39:21 +01:00
mtdblock_ro.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
mtdblock.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
mtdchar.c mtd: fix master device identification for mtd repartition 2010-12-03 16:32:35 +00:00
mtdconcat.c mtd: initialize writebufsize in the MTD object of a partition 2011-01-06 15:35:58 +00:00
mtdcore.c mtd: Remove obsolete <mtd/compatmac.h> include 2010-08-08 21:19:42 +01:00
mtdcore.h mtd: Replace static array of devices with an idr structure 2010-02-25 11:55:14 +00:00
mtdoops.c mtd: don't use flush_scheduled_work() 2011-01-06 15:17:08 +00:00
mtdpart.c mtd: initialize writebufsize in the MTD object of a partition 2011-01-06 15:35:58 +00:00
mtdsuper.c convert get_sb_mtd() users to ->mount() 2010-10-29 04:16:26 -04:00
nftlcore.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
nftlmount.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
ofpart.c mtd: Fix endianness issues from device tree 2010-10-25 00:55:56 +01:00
redboot.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
rfd_ftl.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00
sm_ftl.c bitops: rename for_each_bit() to for_each_set_bit(): mtd 2010-04-08 09:42:41 +01:00
sm_ftl.h mtd: sm_ftl: cosmetic, use bool when possible 2010-10-25 01:33:08 +01:00
ssfdc.c mtd: Update copyright notices 2010-08-08 20:58:20 +01:00