From 5d201f07204893c02ef85d562bfcc71299f06f60 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Javier=20Gonz=C3=A1lez?= Date: Fri, 5 Jan 2018 14:16:15 +0100 Subject: [PATCH] lightnvm: pblk: ignore high ecc errors on recovery MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit On recovery, do not stop L2P recovery if reads report high ECC error as the data is still available. Signed-off-by: Javier González Signed-off-by: Matias Bjørling Signed-off-by: Jens Axboe --- drivers/lightnvm/pblk-recovery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/lightnvm/pblk-recovery.c b/drivers/lightnvm/pblk-recovery.c index fd38036..1d5e961 100644 --- a/drivers/lightnvm/pblk-recovery.c +++ b/drivers/lightnvm/pblk-recovery.c @@ -288,7 +288,7 @@ next_read_rq: /* At this point, the read should not fail. If it does, it is a problem * we cannot recover from here. Need FTL log. */ - if (rqd->error) { + if (rqd->error && rqd->error != NVM_RSP_WARN_HIGHECC) { pr_err("pblk: L2P recovery failed (%d)\n", rqd->error); return -EINTR; } -- 2.7.4