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mtd: introduce mtd_block_markbad interface

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Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Artem Bityutskiy 2011-12-23 19:37:38 +02:00 committed by David Woodhouse
parent 7086c19d07
commit 5942ddbc50
12 changed files with 17 additions and 14 deletions
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2
drivers/mtd/inftlmount.c
View File

@ -424,7 +424,7 @@ int INFTL_formatblock(struct INFTLrecord *inftl, int block)
fail:
/* could not format, update the bad block table (caller is responsible
for setting the PUtable to BLOCK_RESERVED on failure) */
inftl->mbd.mtd->block_markbad(inftl->mbd.mtd, instr->addr);
mtd_block_markbad(inftl->mbd.mtd, instr->addr);
return -1;
}

2
drivers/mtd/mtdchar.c
View File

@ -899,7 +899,7 @@ static int mtdchar_ioctl(struct file *file, u_int cmd, u_long arg)
if (!mtd->block_markbad)
ret = -EOPNOTSUPP;
else
return mtd->block_markbad(mtd, offs);
return mtd_block_markbad(mtd, offs);
break;
}

2
drivers/mtd/mtdconcat.c
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@ -693,7 +693,7 @@ static int concat_block_markbad(struct mtd_info *mtd, loff_t ofs)
continue;
}
err = subdev->block_markbad(subdev, ofs);
err = mtd_block_markbad(subdev, ofs);
if (!err)
mtd->ecc_stats.badblocks++;
break;

2
drivers/mtd/mtdoops.c
View File

@ -200,7 +200,7 @@ static void mtdoops_workfunc_erase(struct work_struct *work)
}
if (mtd->block_markbad && ret == -EIO) {
ret = mtd->block_markbad(mtd, cxt->nextpage * record_size);
ret = mtd_block_markbad(mtd, cxt->nextpage * record_size);
if (ret < 0) {
printk(KERN_ERR "mtdoops: block_markbad failed, aborting\n");
return;

2
drivers/mtd/mtdpart.c
View File

@ -335,7 +335,7 @@ static int part_block_markbad(struct mtd_info *mtd, loff_t ofs)
if (ofs >= mtd->size)
return -EINVAL;
ofs += part->offset;
res = part->master->block_markbad(part->master, ofs);
res = mtd_block_markbad(part->master, ofs);
if (!res)
mtd->ecc_stats.badblocks++;
return res;

2
drivers/mtd/mtdswap.c
View File

@ -279,7 +279,7 @@ static int mtdswap_handle_badblock(struct mtdswap_dev *d, struct swap_eb *eb)
offset = mtdswap_eb_offset(d, eb);
dev_warn(d->dev, "Marking bad block at %08llx\n", offset);
ret = d->mtd->block_markbad(d->mtd, offset);
ret = mtd_block_markbad(d->mtd, offset);
if (ret) {
dev_warn(d->dev, "Mark block bad failed for block at %08llx "

2
drivers/mtd/nand/nandsim.c
View File

@ -737,7 +737,7 @@ static int parse_badblocks(struct nandsim *ns, struct mtd_info *mtd)
return -EINVAL;
}
offset = erase_block_no * ns->geom.secsz;
if (mtd->block_markbad(mtd, offset)) {
if (mtd_block_markbad(mtd, offset)) {
NS_ERR("invalid badblocks.\n");
return -EINVAL;
}

2
drivers/mtd/nftlmount.c
View File

@ -356,7 +356,7 @@ int NFTL_formatblock(struct NFTLrecord *nftl, int block)
fail:
/* could not format, update the bad block table (caller is responsible
for setting the ReplUnitTable to BLOCK_RESERVED on failure) */
nftl->mbd.mtd->block_markbad(nftl->mbd.mtd, instr->addr);
mtd_block_markbad(nftl->mbd.mtd, instr->addr);
return -1;
}

2
drivers/mtd/onenand/onenand_base.c
View File

@ -2645,7 +2645,7 @@ static int onenand_block_markbad(struct mtd_info *mtd, loff_t ofs)
}
onenand_get_device(mtd, FL_WRITING);
ret = this->block_markbad(mtd, ofs);
ret = mtd_block_markbad(mtd, ofs);
onenand_release_device(mtd);
return ret;
}

2
drivers/mtd/ubi/io.c
View File

@ -669,7 +669,7 @@ int ubi_io_mark_bad(const struct ubi_device *ubi, int pnum)
if (!ubi->bad_allowed)
return 0;
err = mtd->block_markbad(mtd, (loff_t)pnum * ubi->peb_size);
err = mtd_block_markbad(mtd, (loff_t)pnum * ubi->peb_size);
if (err)
ubi_err("cannot mark PEB %d bad, error %d", pnum, err);
return err;

2
fs/jffs2/wbuf.c
View File

@ -1134,7 +1134,7 @@ int jffs2_write_nand_badblock(struct jffs2_sb_info *c, struct jffs2_eraseblock *
return 1; // What else can we do?
printk(KERN_WARNING "JFFS2: marking eraseblock at %08x\n as bad", bad_offset);
ret = c->mtd->block_markbad(c->mtd, bad_offset);
ret = mtd_block_markbad(c->mtd, bad_offset);
if (ret) {
D1(printk(KERN_WARNING "jffs2_write_nand_badblock(): Write failed for block at %08x: error %d\n", jeb->offset, ret));

9
include/linux/mtd/mtd.h
View File

@ -211,6 +211,7 @@ struct mtd_info {
int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
int (*suspend) (struct mtd_info *mtd);
void (*resume) (struct mtd_info *mtd);
@ -219,9 +220,6 @@ struct mtd_info {
*/
struct backing_dev_info *backing_dev_info;
/* Bad block management functions */
int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
struct notifier_block reboot_notifier; /* default mode before reboot */
/* ECC status information */
@ -411,6 +409,11 @@ static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
return mtd->block_isbad(mtd, ofs);
}
static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
{
return mtd->block_markbad(mtd, ofs);
}
static inline struct mtd_info *dev_to_mtd(struct device *dev)
{
return dev ? dev_get_drvdata(dev) : NULL;