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path: root/drivers/lightnvm/pblk-recovery.c
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Diffstat (limited to 'drivers/lightnvm/pblk-recovery.c')
-rw-r--r--drivers/lightnvm/pblk-recovery.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/lightnvm/pblk-recovery.c b/drivers/lightnvm/pblk-recovery.c
index 1b272ae8a315..39a2e193edcc 100644
--- a/drivers/lightnvm/pblk-recovery.c
+++ b/drivers/lightnvm/pblk-recovery.c
@@ -111,18 +111,18 @@ int pblk_recov_setup_rq(struct pblk *pblk, struct pblk_c_ctx *c_ctx,
return 0;
}
-__le64 *pblk_recov_get_lba_list(struct pblk *pblk, struct line_emeta *emeta_buf)
+int pblk_recov_check_emeta(struct pblk *pblk, struct line_emeta *emeta_buf)
{
u32 crc;
crc = pblk_calc_emeta_crc(pblk, emeta_buf);
if (le32_to_cpu(emeta_buf->crc) != crc)
- return NULL;
+ return 1;
if (le32_to_cpu(emeta_buf->header.identifier) != PBLK_MAGIC)
- return NULL;
+ return 1;
- return emeta_to_lbas(pblk, emeta_buf);
+ return 0;
}
static int pblk_recov_l2p_from_emeta(struct pblk *pblk, struct pblk_line *line)
@@ -137,7 +137,7 @@ static int pblk_recov_l2p_from_emeta(struct pblk *pblk, struct pblk_line *line)
u64 nr_valid_lbas, nr_lbas = 0;
u64 i;
- lba_list = pblk_recov_get_lba_list(pblk, emeta_buf);
+ lba_list = emeta_to_lbas(pblk, emeta_buf);
if (!lba_list)
return 1;
@@ -938,6 +938,11 @@ struct pblk_line *pblk_recov_l2p(struct pblk *pblk)
goto next;
}
+ if (pblk_recov_check_emeta(pblk, line->emeta->buf)) {
+ pblk_recov_l2p_from_oob(pblk, line);
+ goto next;
+ }
+
if (pblk_recov_l2p_from_emeta(pblk, line))
pblk_recov_l2p_from_oob(pblk, line);

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