nvme: Print capabilities changes just once

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This current dev_info() could be very verbose and being printed very
frequently depending on some userspace application sending some specific
commands.

Just print this message once and skip it until the controller resets.
Use a controller flag (NVME_CTRL_DIRTY_CAPABILITY) to track if the
capability needs a reset.

Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>

...

This commit is contained in:

Breno Leitao 2023-06-15 02:49:03 -07:00 • committed by Keith Busch

parent 2293cae703

commit d0dd594bed

2 changed files with 6 additions and 1 deletions

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6

drivers/nvme/host/core.c

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1

drivers/nvme/host/nvme.h

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