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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-07-22 19:32:51 (GMT)
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2007-10-14 10:10:20 (GMT)
commit8d2d4011f1398d984819c65043abb559c451a3c8 (patch)
treea563add73b96dd245acffbe8b3e3288441fce7f8 /drivers/mtd
parent8bc22961966b845aa5f965be30771902146c2fcc (diff)
downloadlinux-fsl-qoriq-8d2d4011f1398d984819c65043abb559c451a3c8.tar.xz
UBI: add more prints
I hit those situations and found out lack of print messages. Add more prints when erase problems occur. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/ubi/io.c5
-rw-r--r--drivers/mtd/ubi/wl.c1
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index b0d8f4c..d42ec68 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -430,13 +430,16 @@ static int torture_peb(const struct ubi_device *ubi, int pnum)
err = patt_count;
out:
- if (err == UBI_IO_BITFLIPS || err == -EBADMSG)
+ if (err == UBI_IO_BITFLIPS || err == -EBADMSG) {
/*
* If a bit-flip or data integrity error was detected, the test
* has not passed because it happened on a freshly erased
* physical eraseblock which means something is wrong with it.
*/
+ ubi_err("read problems on freshly erased PEB %d, must be bad",
+ pnum);
err = -EIO;
+ }
vfree(buf);
return err;
}
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index a5a9b8d..12b25e5 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -1093,6 +1093,7 @@ static int erase_worker(struct ubi_device *ubi, struct ubi_work *wl_wrk,
return err;
}
+ ubi_err("failed to erase PEB %d, error %d", pnum, err);
kfree(wl_wrk);
kmem_cache_free(wl_entries_slab, e);