[PATCH] nvme: don't call blk_mq_{,un}quiesce_tagset when ctrl->tagset is NULL

[Christoph Hellwig]

On Wed, Nov 16, 2022 at 03:23:55PM +0200, Sagi Grimberg wrote:
> All the other drivers check that they have IO queues before
> quiescing/unquiescing them.

The core firmware activation code does not.