UBI: always warn if case of I/O errors
Currently UBI silently retries I/O operation in case of errors. This patch
makes it emit a warning before retrying. This should allow users notice issues
earlier.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c
index a3225c2..19ee1a8 100644
--- a/drivers/mtd/ubi/io.c
+++ b/drivers/mtd/ubi/io.c
@@ -189,9 +189,9 @@
}
if (retries++ < UBI_IO_RETRIES) {
- dbg_io("error %d%s while reading %d bytes from PEB "
- "%d:%d, read only %zd bytes, retry",
- err, errstr, len, pnum, offset, read);
+ ubi_warn("error %d%s while reading %d bytes from PEB "
+ "%d:%d, read only %zd bytes, retry",
+ err, errstr, len, pnum, offset, read);
yield();
goto retry;
}
@@ -364,8 +364,8 @@
err = mtd_erase(ubi->mtd, &ei);
if (err) {
if (retries++ < UBI_IO_RETRIES) {
- dbg_io("error %d while erasing PEB %d, retry",
- err, pnum);
+ ubi_warn("error %d while erasing PEB %d, retry",
+ err, pnum);
yield();
goto retry;
}
@@ -383,7 +383,7 @@
if (ei.state == MTD_ERASE_FAILED) {
if (retries++ < UBI_IO_RETRIES) {
- dbg_io("error while erasing PEB %d, retry", pnum);
+ ubi_warn("error while erasing PEB %d, retry", pnum);
yield();
goto retry;
}