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| author | Joern Engel <joern@wh.fh-wedel.de> | 2006-05-22 23:18:05 +0200 |
|---|---|---|
| committer | Joern Engel <joern@wh.fh-wedel.de> | 2006-05-22 23:18:05 +0200 |
| commit | 28318776a80bc3261f9af91ef79e6e38bb9f5bec (patch) | |
| tree | 36ef9144accf19db9d51019aa479807e80aeb8fd /drivers/mtd/mtdconcat.c | |
| parent | 8ca9ed5db3aea8d27989c239e8a2f79b839f1e99 (diff) | |
| download | op-kernel-dev-28318776a80bc3261f9af91ef79e6e38bb9f5bec.zip op-kernel-dev-28318776a80bc3261f9af91ef79e6e38bb9f5bec.tar.gz | |
[MTD] Introduce writesize
At least two flashes exists that have the concept of a minimum write unit,
similar to NAND pages, but no other NAND characteristics. Therefore, rename
the minimum write unit to "writesize" for all flashes, including NAND.
Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
Diffstat (limited to 'drivers/mtd/mtdconcat.c')
| -rw-r--r-- | drivers/mtd/mtdconcat.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 3c61a98..a5e8373 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -278,9 +278,9 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs, return -EINVAL; /* Check alignment */ - if (mtd->oobblock > 1) { + if (mtd->writesize > 1) { loff_t __to = to; - if (do_div(__to, mtd->oobblock) || (total_len % mtd->oobblock)) + if (do_div(__to, mtd->writesize) || (total_len % mtd->writesize)) return -EINVAL; } @@ -334,7 +334,7 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs, *retlen += retsize; total_len -= wsize; if (concat->mtd.type == MTD_NANDFLASH && eccbuf) - eccbuf += mtd->oobavail * (wsize / mtd->oobblock); + eccbuf += mtd->oobavail * (wsize / mtd->writesize); if (total_len == 0) break; @@ -833,7 +833,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c concat->mtd.flags = subdev[0]->flags; concat->mtd.size = subdev[0]->size; concat->mtd.erasesize = subdev[0]->erasesize; - concat->mtd.oobblock = subdev[0]->oobblock; + concat->mtd.writesize = subdev[0]->writesize; concat->mtd.oobsize = subdev[0]->oobsize; concat->mtd.ecctype = subdev[0]->ecctype; concat->mtd.eccsize = subdev[0]->eccsize; @@ -881,7 +881,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c subdev[i]->flags & MTD_WRITEABLE; } concat->mtd.size += subdev[i]->size; - if (concat->mtd.oobblock != subdev[i]->oobblock || + if (concat->mtd.writesize != subdev[i]->writesize || concat->mtd.oobsize != subdev[i]->oobsize || concat->mtd.ecctype != subdev[i]->ecctype || concat->mtd.eccsize != subdev[i]->eccsize || |
