Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 02d62a8b authored by James Smart's avatar James Smart Committed by Christoph Hellwig
Browse files

nvme-fc: release io queues to allow fast fail 



Rather than leaving io queues quiesced after tearing down an association,
restart them. This allows ios to be replayed, with fastfail ios terminating
and non-fastfail getting into loops of retry.

This follows rdma's lead.

Signed-off-by: default avatarJames Smart <james.smart@broadcom.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimber.me>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent d68a90e1

drivers/nvme/host/fc.c

+3 −3
Original line number Diff line number Diff line
@@ -2790,6 +2790,9 @@ nvme_fc_delete_association(struct nvme_fc_ctrl *ctrl) 
	/* re-enable the admin_q so anything new can fast fail */

	blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);



	/* resume the io queues so that things will fast fail */

	nvme_start_queues(&ctrl->ctrl);



	nvme_fc_ctlr_inactive_on_rport(ctrl);

}
@@ -2804,9 +2807,6 @@ nvme_fc_delete_ctrl(struct nvme_ctrl *nctrl) 
	 * waiting for io to terminate

	 */

	nvme_fc_delete_association(ctrl);



	/* resume the io queues so that things will fast fail */

	nvme_start_queues(nctrl);

}



static void