aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/mtd/ubi/io.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mtd/ubi/io.c')
-rw-r--r--drivers/mtd/ubi/io.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index 8c1b1c7..f20b6f2 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -172,9 +172,9 @@ int ubi_io_read(const struct ubi_device *ubi, void *buf, int pnum, int offset,
retry:
err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf);
if (err) {
- const char *errstr = (err == -EBADMSG) ? " (ECC error)" : "";
+ const char *errstr = mtd_is_eccerr(err) ? " (ECC error)" : "";
- if (err == -EUCLEAN) {
+ if (mtd_is_bitflip(err)) {
/*
* -EUCLEAN is reported if there was a bit-flip which
* was corrected, so this is harmless.
@@ -205,14 +205,14 @@ retry:
* all the requested data. But some buggy drivers might do
* this, so we change it to -EIO.
*/
- if (read != len && err == -EBADMSG) {
+ if (read != len && mtd_is_eccerr(err)) {
ubi_assert(0);
err = -EIO;
}
} else {
ubi_assert(len == read);
- if (ubi_dbg_is_bitflip()) {
+ if (ubi_dbg_is_bitflip(ubi)) {
dbg_gen("bit-flip (emulated)");
err = UBI_IO_BITFLIPS;
}
@@ -281,7 +281,7 @@ int ubi_io_write(struct ubi_device *ubi, const void *buf, int pnum, int offset,
return err;
}
- if (ubi_dbg_is_write_failure()) {
+ if (ubi_dbg_is_write_failure(ubi)) {
dbg_err("cannot write %d bytes to PEB %d:%d "
"(emulated)", len, pnum, offset);
ubi_dbg_dump_stack();
@@ -396,7 +396,7 @@ retry:
if (err)
return err;
- if (ubi_dbg_is_erase_failure()) {
+ if (ubi_dbg_is_erase_failure(ubi)) {
dbg_err("cannot erase PEB %d (emulated)", pnum);
return -EIO;
}
@@ -469,7 +469,7 @@ static int torture_peb(struct ubi_device *ubi, int pnum)
out:
mutex_unlock(&ubi->buf_mutex);
- if (err == UBI_IO_BITFLIPS || err == -EBADMSG) {
+ if (err == UBI_IO_BITFLIPS || mtd_is_eccerr(err)) {
/*
* If a bit-flip or data integrity error was detected, the test
* has not passed because it happened on a freshly erased
@@ -760,7 +760,7 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
read_err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);
if (read_err) {
- if (read_err != UBI_IO_BITFLIPS && read_err != -EBADMSG)
+ if (read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err))
return read_err;
/*
@@ -776,7 +776,7 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum,
magic = be32_to_cpu(ec_hdr->magic);
if (magic != UBI_EC_HDR_MAGIC) {
- if (read_err == -EBADMSG)
+ if (mtd_is_eccerr(read_err))
return UBI_IO_BAD_HDR_EBADMSG;
/*
@@ -1032,12 +1032,12 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum,
p = (char *)vid_hdr - ubi->vid_hdr_shift;
read_err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset,
ubi->vid_hdr_alsize);
- if (read_err && read_err != UBI_IO_BITFLIPS && read_err != -EBADMSG)
+ if (read_err && read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err))
return read_err;
magic = be32_to_cpu(vid_hdr->magic);
if (magic != UBI_VID_HDR_MAGIC) {
- if (read_err == -EBADMSG)
+ if (mtd_is_eccerr(read_err))
return UBI_IO_BAD_HDR_EBADMSG;
if (ubi_check_pattern(vid_hdr, 0xFF, UBI_VID_HDR_SIZE)) {
@@ -1146,7 +1146,7 @@ static int paranoid_check_not_bad(const struct ubi_device *ubi, int pnum)
{
int err;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
err = ubi_io_is_bad(ubi, pnum);
@@ -1173,7 +1173,7 @@ static int paranoid_check_ec_hdr(const struct ubi_device *ubi, int pnum,
int err;
uint32_t magic;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
magic = be32_to_cpu(ec_hdr->magic);
@@ -1211,7 +1211,7 @@ static int paranoid_check_peb_ec_hdr(const struct ubi_device *ubi, int pnum)
uint32_t crc, hdr_crc;
struct ubi_ec_hdr *ec_hdr;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
ec_hdr = kzalloc(ubi->ec_hdr_alsize, GFP_NOFS);
@@ -1219,7 +1219,7 @@ static int paranoid_check_peb_ec_hdr(const struct ubi_device *ubi, int pnum)
return -ENOMEM;
err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE);
- if (err && err != UBI_IO_BITFLIPS && err != -EBADMSG)
+ if (err && err != UBI_IO_BITFLIPS && !mtd_is_eccerr(err))
goto exit;
crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC);
@@ -1255,7 +1255,7 @@ static int paranoid_check_vid_hdr(const struct ubi_device *ubi, int pnum,
int err;
uint32_t magic;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
magic = be32_to_cpu(vid_hdr->magic);
@@ -1296,7 +1296,7 @@ static int paranoid_check_peb_vid_hdr(const struct ubi_device *ubi, int pnum)
struct ubi_vid_hdr *vid_hdr;
void *p;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
vid_hdr = ubi_zalloc_vid_hdr(ubi, GFP_NOFS);
@@ -1306,7 +1306,7 @@ static int paranoid_check_peb_vid_hdr(const struct ubi_device *ubi, int pnum)
p = (char *)vid_hdr - ubi->vid_hdr_shift;
err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset,
ubi->vid_hdr_alsize);
- if (err && err != UBI_IO_BITFLIPS && err != -EBADMSG)
+ if (err && err != UBI_IO_BITFLIPS && !mtd_is_eccerr(err))
goto exit;
crc = crc32(UBI_CRC32_INIT, vid_hdr, UBI_EC_HDR_SIZE_CRC);
@@ -1348,7 +1348,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum,
void *buf1;
loff_t addr = (loff_t)pnum * ubi->peb_size + offset;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
buf1 = __vmalloc(len, GFP_NOFS, PAGE_KERNEL);
@@ -1358,7 +1358,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum,
}
err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf1);
- if (err && err != -EUCLEAN)
+ if (err && !mtd_is_bitflip(err))
goto out_free;
for (i = 0; i < len; i++) {
@@ -1412,7 +1412,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len)
void *buf;
loff_t addr = (loff_t)pnum * ubi->peb_size + offset;
- if (!(ubi_chk_flags & UBI_CHK_IO))
+ if (!ubi->dbg->chk_io)
return 0;
buf = __vmalloc(len, GFP_NOFS, PAGE_KERNEL);
@@ -1422,7 +1422,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len)
}
err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf);
- if (err && err != -EUCLEAN) {
+ if (err && !mtd_is_bitflip(err)) {
ubi_err("error %d while reading %d bytes from PEB %d:%d, "
"read %zd bytes", err, len, pnum, offset, read);
goto error;