1 files changed, 10 insertions, 20 deletions

diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index ff8b083dc5c6..e36aeb50b4ed 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -763,7 +763,7 @@ static blk_status_t apple_nvme_queue_rq(struct blk_mq_hw_ctx *hctx,
 			goto out_free_cmd;
 	}
 
-	blk_mq_start_request(req);
+	nvme_start_request(req);
 	apple_nvme_submit_cmd(q, cmnd);
 	return BLK_STS_OK;
 
@@ -821,7 +821,7 @@ static void apple_nvme_disable(struct apple_nvme *anv, bool shutdown)
 	if (!dead && shutdown && freeze)
 		nvme_wait_freeze_timeout(&anv->ctrl, NVME_IO_TIMEOUT);
 
-	nvme_stop_queues(&anv->ctrl);
+	nvme_quiesce_io_queues(&anv->ctrl);
 
 	if (!dead) {
 		if (READ_ONCE(anv->ioq.enabled)) {
@@ -829,15 +829,13 @@ static void apple_nvme_disable(struct apple_nvme *anv, bool shutdown)
 			apple_nvme_remove_cq(anv);
 		}
 
-		if (shutdown)
-			nvme_shutdown_ctrl(&anv->ctrl);
-		nvme_disable_ctrl(&anv->ctrl);
+		nvme_disable_ctrl(&anv->ctrl, shutdown);
 	}
 
 	WRITE_ONCE(anv->ioq.enabled, false);
 	WRITE_ONCE(anv->adminq.enabled, false);
 	mb(); /* ensure that nvme_queue_rq() sees that enabled is cleared */
-	nvme_stop_admin_queue(&anv->ctrl);
+	nvme_quiesce_admin_queue(&anv->ctrl);
 
 	/* last chance to complete any requests before nvme_cancel_request */
 	spin_lock_irqsave(&anv->lock, flags);
@@ -854,8 +852,8 @@ static void apple_nvme_disable(struct apple_nvme *anv, bool shutdown)
 	 * deadlocking blk-mq hot-cpu notifier.
 	 */
 	if (shutdown) {
-		nvme_start_queues(&anv->ctrl);
-		nvme_start_admin_queue(&anv->ctrl);
+		nvme_unquiesce_io_queues(&anv->ctrl);
+		nvme_unquiesce_admin_queue(&anv->ctrl);
 	}
 }
 
@@ -1093,7 +1091,7 @@ static void apple_nvme_reset_work(struct work_struct *work)
 
 	dev_dbg(anv->dev, "Starting admin queue");
 	apple_nvme_init_queue(&anv->adminq);
-	nvme_start_admin_queue(&anv->ctrl);
+	nvme_unquiesce_admin_queue(&anv->ctrl);
 
 	if (!nvme_change_ctrl_state(&anv->ctrl, NVME_CTRL_CONNECTING)) {
 		dev_warn(anv->ctrl.device,
@@ -1102,7 +1100,7 @@ static void apple_nvme_reset_work(struct work_struct *work)
 		goto out;
 	}
 
-	ret = nvme_init_ctrl_finish(&anv->ctrl);
+	ret = nvme_init_ctrl_finish(&anv->ctrl, false);
 	if (ret)
 		goto out;
 
@@ -1127,7 +1125,7 @@ static void apple_nvme_reset_work(struct work_struct *work)
 
 	anv->ctrl.queue_count = nr_io_queues + 1;
 
-	nvme_start_queues(&anv->ctrl);
+	nvme_unquiesce_io_queues(&anv->ctrl);
 	nvme_wait_freeze(&anv->ctrl);
 	blk_mq_update_nr_hw_queues(&anv->tagset, 1);
 	nvme_unfreeze(&anv->ctrl);
@@ -1153,7 +1151,7 @@ out:
 	nvme_change_ctrl_state(&anv->ctrl, NVME_CTRL_DELETING);
 	nvme_get_ctrl(&anv->ctrl);
 	apple_nvme_disable(anv, false);
-	nvme_kill_queues(&anv->ctrl);
+	nvme_mark_namespaces_dead(&anv->ctrl);
 	if (!queue_work(nvme_wq, &anv->remove_work))
 		nvme_put_ctrl(&anv->ctrl);
 }
@@ -1507,14 +1505,6 @@ static int apple_nvme_probe(struct platform_device *pdev)
 		goto put_dev;
 	}
 
-	if (!blk_get_queue(anv->ctrl.admin_q)) {
-		nvme_start_admin_queue(&anv->ctrl);
-		blk_mq_destroy_queue(anv->ctrl.admin_q);
-		anv->ctrl.admin_q = NULL;
-		ret = -ENODEV;
-		goto put_dev;
-	}
-
 	nvme_reset_ctrl(&anv->ctrl);
 	async_schedule(apple_nvme_async_probe, anv);