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authorHannes Reinecke <hare@suse.de>2024-01-29 09:39:48 +0300
committerKeith Busch <kbusch@kernel.org>2024-02-01 02:59:48 +0300
commit48dae46676d1acb632a3e1e14d02879d57618b5d (patch)
tree3db4032e2c293241092d4d0538e6c81ee7391cd0 /tools/perf/scripts/python/exported-sql-viewer.py
parentbd2687f2e5940f6ee14bfae787b3c1f5f0574907 (diff)
downloadlinux-48dae46676d1acb632a3e1e14d02879d57618b5d.tar.xz
nvme: enable retries for authentication commands
Authentication commands might trigger a lengthy computation on the controller or even a callout to an external entity. In these cases the controller might return a status without the DNR bit set, indicating that the command should be retried. This patch enables retries for authentication commands by setting NVME_SUBMIT_RETRY for __nvme_submit_sync_cmd(). Reported-by: Martin George <marting@netapp.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Keith Busch <kbusch@kernel.org>
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