You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
699 B
19 lines
699 B
![]()
10 years ago
|
--- a/drivers/mtd/mtdpart.c
|
||
|
+++ b/drivers/mtd/mtdpart.c
|
||
![]()
9 years ago
|
@@ -335,7 +335,14 @@ static int part_lock(struct mtd_info *mt
|
||
![]()
10 years ago
|
static int part_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
|
||
|
{
|
||
|
struct mtd_part *part = PART(mtd);
|
||
|
- return part->master->_unlock(part->master, ofs + part->offset, len);
|
||
|
+
|
||
|
+ ofs += part->offset;
|
||
|
+ if (mtd->flags & MTD_ERASE_PARTIAL) {
|
||
|
+ /* round up len to next erasesize and round down offset to prev block */
|
||
|
+ len = (mtd_div_by_eb(len, part->master) + 1) * part->master->erasesize;
|
||
|
+ ofs &= ~(part->master->erasesize - 1);
|
||
|
+ }
|
||
|
+ return part->master->_unlock(part->master, ofs, len);
|
||
|
}
|
||
|
|
||
|
static int part_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
|