diff options
author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-02-03 10:16:50 +0200 |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2012-09-02 22:24:27 -0700 |
commit | cb642b5997dcbb297e8e980e12ad6aa435278ef4 (patch) | |
tree | 586e6eb27ded4cc03d4ed5fbd359ed8be1f06b65 /drivers | |
parent | 2a1a4e3d76296bdea4479cc72833cb9f8fa5c4f6 (diff) |
mtd: sst25l: initialize writebufsize
The writebufsize concept was introduce by commit
"0e4ca7e mtd: add writebufsize field to mtd_info struct" and it represents
the maximum amount of data the device writes to the media at a time. This is
an important parameter for UBIFS which is used during recovery and which
basically defines how big a corruption caused by a power cut can be.
Set writebufsize to the flash page size because it is the maximum amount of
data it writes at a time.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: stable@kernel.org [2.6.38+]
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mtd/devices/sst25l.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mtd/devices/sst25l.c b/drivers/mtd/devices/sst25l.c index 83e80c65d6e7..ea22ae366ff1 100644 --- a/drivers/mtd/devices/sst25l.c +++ b/drivers/mtd/devices/sst25l.c @@ -406,6 +406,7 @@ static int __devinit sst25l_probe(struct spi_device *spi) flash->mtd.flags = MTD_CAP_NORFLASH; flash->mtd.erasesize = flash_info->erase_size; flash->mtd.writesize = flash_info->page_size; + flash->mtd.writebufsize = flash_info->page_size; flash->mtd.size = flash_info->page_size * flash_info->nr_pages; flash->mtd.erase = sst25l_erase; flash->mtd.read = sst25l_read; |