From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Thu, 7 Jun 2018 15:41:05 +0200 Subject: [PATCH 2/4] nvmet: ANA transition timeout handling In-Reply-To: <20180607153155.76452888@pentland.suse.de> References: <20180607073556.39050-1-hare@suse.de> <20180607073556.39050-3-hare@suse.de> <20180607120745.GB11938@lst.de> <20180607153155.76452888@pentland.suse.de> Message-ID: <20180607134105.GA15459@lst.de> On Thu, Jun 07, 2018@03:31:55PM +0200, Hannes Reinecke wrote: > But we would _require_ userspace interaction to facilitate correct > operation. And with a purely manual configuration on the target any > ANATT value becomes meaningless as we have no way of enforcing it. ? The whole change state is entirely optional. For 90% of the users you'll never enter it. And when you need it, we need to control when to enter and exit it. The timer is of absolutely no use.