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path: root/drivers/nvme/host/tcp.c
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Diffstat (limited to 'drivers/nvme/host/tcp.c')
-rw-r--r--drivers/nvme/host/tcp.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index de174912445e..5f0a00425242 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -1565,8 +1565,7 @@ static void nvme_tcp_destroy_io_queues(struct nvme_ctrl *ctrl, bool remove)
{
nvme_tcp_stop_io_queues(ctrl);
if (remove) {
- if (ctrl->ops->flags & NVME_F_FABRICS)
- blk_cleanup_queue(ctrl->connect_q);
+ blk_cleanup_queue(ctrl->connect_q);
blk_mq_free_tag_set(ctrl->tagset);
}
nvme_tcp_free_io_queues(ctrl);
@@ -1587,12 +1586,10 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new)
goto out_free_io_queues;
}
- if (ctrl->ops->flags & NVME_F_FABRICS) {
- ctrl->connect_q = blk_mq_init_queue(ctrl->tagset);
- if (IS_ERR(ctrl->connect_q)) {
- ret = PTR_ERR(ctrl->connect_q);
- goto out_free_tag_set;
- }
+ ctrl->connect_q = blk_mq_init_queue(ctrl->tagset);
+ if (IS_ERR(ctrl->connect_q)) {
+ ret = PTR_ERR(ctrl->connect_q);
+ goto out_free_tag_set;
}
} else {
blk_mq_update_nr_hw_queues(ctrl->tagset,
@@ -1606,7 +1603,7 @@ static int nvme_tcp_configure_io_queues(struct nvme_ctrl *ctrl, bool new)
return 0;
out_cleanup_connect_q:
- if (new && (ctrl->ops->flags & NVME_F_FABRICS))
+ if (new)
blk_cleanup_queue(ctrl->connect_q);
out_free_tag_set:
if (new)
@@ -1620,7 +1617,6 @@ static void nvme_tcp_destroy_admin_queue(struct nvme_ctrl *ctrl, bool remove)
{
nvme_tcp_stop_queue(ctrl, 0);
if (remove) {
- free_opal_dev(ctrl->opal_dev);
blk_cleanup_queue(ctrl->admin_q);
blk_mq_free_tag_set(ctrl->admin_tagset);
}
@@ -1952,20 +1948,23 @@ nvme_tcp_timeout(struct request *rq, bool reserved)
struct nvme_tcp_ctrl *ctrl = req->queue->ctrl;
struct nvme_tcp_cmd_pdu *pdu = req->pdu;
- dev_dbg(ctrl->ctrl.device,
+ dev_warn(ctrl->ctrl.device,
"queue %d: timeout request %#x type %d\n",
- nvme_tcp_queue_id(req->queue), rq->tag,
- pdu->hdr.type);
+ nvme_tcp_queue_id(req->queue), rq->tag, pdu->hdr.type);
if (ctrl->ctrl.state != NVME_CTRL_LIVE) {
- union nvme_result res = {};
-
- nvme_req(rq)->flags |= NVME_REQ_CANCELLED;
- nvme_end_request(rq, cpu_to_le16(NVME_SC_ABORT_REQ), res);
+ /*
+ * Teardown immediately if controller times out while starting
+ * or we are already started error recovery. all outstanding
+ * requests are completed on shutdown, so we return BLK_EH_DONE.
+ */
+ flush_work(&ctrl->err_work);
+ nvme_tcp_teardown_io_queues(&ctrl->ctrl, false);
+ nvme_tcp_teardown_admin_queue(&ctrl->ctrl, false);
return BLK_EH_DONE;
}
- /* queue error recovery */
+ dev_warn(ctrl->ctrl.device, "starting error recovery\n");
nvme_tcp_error_recovery(&ctrl->ctrl);
return BLK_EH_RESET_TIMER;