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UBI: add max_beb_per1024 to attach ioctl

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This patch provides a possibility to set the "maximum expected number of
bad blocks per 1024 blocks" (max_beb_per1024) for each mtd device using
the UBI_IOCATT ioctl.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
This commit is contained in:
Richard Genoud
2012-08-20 18:00:15 +02:00
committed by Artem Bityutskiy
parent edac493dfb
commit db7e21c21f
3 changed files with 18 additions and 3 deletions
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2
drivers/mtd/ubi/cdev.c
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@@ -1011,7 +1011,7 @@ static long ctrl_cdev_ioctl(struct file *file, unsigned int cmd,
*/
mutex_lock(&ubi_devices_mutex);
err = ubi_attach_mtd_dev(mtd, req.ubi_num, req.vid_hdr_offset,
CONFIG_MTD_UBI_BEB_LIMIT);
req.max_beb_per1024);
mutex_unlock(&ubi_devices_mutex);
if (err < 0)
put_mtd_device(mtd);