diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/nvme/host/core.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 28f4388c1337..8410d03b940d 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1116,10 +1116,16 @@ static int nvme_identify_ns_descs(struct nvme_ctrl *ctrl, unsigned nsid, dev_warn(ctrl->device, "Identify Descriptors failed (%d)\n", status); /* - * Don't treat an error as fatal, as we potentially already - * have a NGUID or EUI-64. + * Don't treat non-retryable errors as fatal, as we potentially + * already have a NGUID or EUI-64. If we failed with DNR set, + * we want to silently ignore the error as we can still + * identify the device, but if the status has DNR set, we want + * to propagate the error back specifically for the disk + * revalidation flow to make sure we don't abandon the + * device just because of a temporal retry-able error (such + * as path of transport errors). */ - if (status > 0 && !(status & NVME_SC_DNR)) + if (status > 0 && (status & NVME_SC_DNR)) status = 0; goto free_data; } |