nvme: support command retry delay for admin command

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The controller can request a delay retrying a failed command by setting
the Command Retry Delay (CRD) field in the Completion Queue Entry.

Currentlty this features is only applied to commands on the I/O queue, but
not to commands on the admin queue.  Retreive the nvme_ctrl from the
request so that no namespace is required and apply the feature to all
commands.

Signed-off-by: Minwoo Im <minwoo.im.dev@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Minwoo Im 2021-01-08 23:46:57 +09:00 • committed by Christoph Hellwig

parent 60b152a508

commit f9063a5327

1 changed files with 2 additions and 3 deletions

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drivers/nvme/host/core.c

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