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Subject[PATCH 13/22] UBI: Fastmap: Fix EC values
Date
Return the correct EC values back to the WL sub-system.

Signed-off-by: Richard Weinberger <richard@nod.at>
---
drivers/mtd/ubi/fastmap.c | 2 ++
drivers/mtd/ubi/wl.c | 4 +++-
2 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/drivers/mtd/ubi/fastmap.c b/drivers/mtd/ubi/fastmap.c
index 33a14cf..b4f7fce 100644
--- a/drivers/mtd/ubi/fastmap.c
+++ b/drivers/mtd/ubi/fastmap.c
@@ -721,6 +721,7 @@ static int ubi_attach_fastmap(struct ubi_device *ubi,
list_for_each_entry_safe(tmp_aeb, _tmp_aeb, &free, u.list) {
if (aeb->pnum == tmp_aeb->pnum) {
aeb->scrub = tmp_aeb->scrub;
+ aeb->ec = tmp_aeb->ec;
list_del(&tmp_aeb->u.list);
kfree(tmp_aeb);
continue;
@@ -1345,6 +1346,7 @@ int ubi_update_fastmap(struct ubi_device *ubi)

ec = be64_to_cpu(ec_hdr->ec);
ec += ret;
+ old_fm->e[0]->ec = ec;
if (ec > UBI_MAX_ERASECOUNTER) {
ubi_err("erase counter overflow!");
kfree(ec_hdr);
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c
index 25d2e0b..eec3940 100644
--- a/drivers/mtd/ubi/wl.c
+++ b/drivers/mtd/ubi/wl.c
@@ -839,8 +839,10 @@ int ubi_wl_put_fm_peb(struct ubi_device *ubi, struct ubi_wl_entry *fm_e,
e = fm_e;
ubi_assert(e->ec);
ubi->lookuptbl[pnum] = e;
- } else
+ } else {
+ e->ec = fm_e->ec;
kfree(fm_e);
+ }

spin_unlock(&ubi->wl_lock);

--
1.7.6.5


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