tree 4bf98f8395f8be442b12d06963d6e873351b40d7
parent a6a5149b10ec8ab8b4a9479a8230265c1b573be0
author Christoph Hellwig <hch@lst.de> 1508339371 +0200
committer Christoph Hellwig <hch@lst.de> 1509084322 +0300

nvme: check for a live controller in nvme_dev_open

This is a much more sensible check than just the admin queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@rimbeg.me>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>