Commits
John Meneghini committed eef1e9e876e
nvme-multipath: do not reset on unknown status [ Upstream commit 764e9332098c0e60251386a507fe46ac91276120 ] The nvme multipath error handling defaults to controller reset if the error is unknown. There are, however, no existing nvme status codes that indicate a reset should be used, and resetting causes unnecessary disruption to the rest of IO. Change nvme's error handling to first check if failover should happen. If not, let the normal error handling take over rather than reset the controller. Based-on-a-patch-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: John Meneghini <johnm@netapp.com> Signed-off-by: Keith Busch <kbusch@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>