| Message ID | 20101206000518.GA18352@july |
|---|---|
| State | Accepted |
| Commit | d983c54ebd875f5f6fd37c154195c1c456a7af70 |
| Headers | show |
On Mon, 2010-12-06 at 09:05 +0900, Kyungmin Park wrote: > From: Kyungmin Park <kyungmin.park@samsung.com> > > Original 4KiB pagesize chip (SLC) doesn't support Multi block erase at Spec. > > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Pushed to l2-mtd-2.6.git, thank you!
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c index c38bf9c..88f23e3 100644 --- a/drivers/mtd/onenand/onenand_base.c +++ b/drivers/mtd/onenand/onenand_base.c @@ -2492,7 +2492,8 @@ static int onenand_erase(struct mtd_info *mtd, struct erase_info *instr) /* Grab the lock and see if the device is available */ onenand_get_device(mtd, FL_ERASING); - if (region || instr->len < MB_ERASE_MIN_BLK_COUNT * block_size) { + if (ONENAND_IS_4KB_PAGE(this) || region || + instr->len < MB_ERASE_MIN_BLK_COUNT * block_size) { /* region is set for Flex-OneNAND (no mb erase) */ ret = onenand_block_by_block_erase(mtd, instr, region, block_size);