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Subject[PATCH v2 2/5] nvme-fc: do not retry when auth fails or connection is refused
Date
There is no point in retrying to connect if the authentication fails.

Connection refused is also issued from the authentication path, thus
also do not retry.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
---
drivers/nvme/host/fc.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index a5b29e9ad342..b81046c9f171 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -3312,6 +3312,8 @@ nvme_fc_reconnect_or_delete(struct nvme_fc_ctrl *ctrl, int status)
ctrl->cnum, status);
if (status > 0 && (status & NVME_SC_DNR))
recon = false;
+ if (status == NVME_SC_AUTH_REQUIRED || status == -ECONNREFUSED)
+ recon = false;
} else if (time_after_eq(jiffies, rport->dev_loss_end))
recon = false;

--
2.43.1

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