diff options
Diffstat (limited to 'drivers/lightnvm/pblk-sysfs.c')
| -rw-r--r-- | drivers/lightnvm/pblk-sysfs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/lightnvm/pblk-sysfs.c b/drivers/lightnvm/pblk-sysfs.c index 2d2818155aa8..7d8958df9472 100644 --- a/drivers/lightnvm/pblk-sysfs.c +++ b/drivers/lightnvm/pblk-sysfs.c @@ -479,6 +479,13 @@ static ssize_t pblk_sysfs_set_sec_per_write(struct pblk *pblk, if (kstrtouint(page, 0, &sec_per_write)) return -EINVAL; + if (!pblk_is_oob_meta_supported(pblk)) { + /* For packed metadata case it is + * not allowed to change sec_per_write. + */ + return -EINVAL; + } + if (sec_per_write < pblk->min_write_pgs || sec_per_write > pblk->max_write_pgs || sec_per_write % pblk->min_write_pgs != 0) |