diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index c46c239cc1ff..e2342d365d3c 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1324,9 +1324,6 @@ static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown) { struct nvme_queue *nvmeq = &dev->queues[0]; - if (nvme_suspend_queue(nvmeq)) - return; - if (shutdown) nvme_shutdown_ctrl(&dev->ctrl); else @@ -2011,9 +2008,9 @@ static int nvme_delete_queue(struct nvme_queue *nvmeq, u8 opcode) return 0; } -static void nvme_disable_io_queues(struct nvme_dev *dev, int queues) +static void nvme_disable_io_queues(struct nvme_dev *dev) { - int pass; + int pass, queues = dev->online_queues - 1; unsigned long timeout; u8 opcode = nvme_admin_delete_sq; @@ -2164,7 +2161,7 @@ static void nvme_pci_disable(struct nvme_dev *dev) static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) { - int i, queues; + int i; bool dead = true; struct pci_dev *pdev = to_pci_dev(dev->dev); @@ -2199,21 +2196,13 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown) } nvme_stop_queues(&dev->ctrl); - queues = dev->online_queues - 1; - for (i = dev->ctrl.queue_count - 1; i > 0; i--) - nvme_suspend_queue(&dev->queues[i]); - - if (dead) { - /* A device might become IO incapable very soon during - * probe, before the admin queue is configured. Thus, - * queue_count can be 0 here. - */ - if (dev->ctrl.queue_count) - nvme_suspend_queue(&dev->queues[0]); - } else { - nvme_disable_io_queues(dev, queues); + if (!dead) { + nvme_disable_io_queues(dev); nvme_disable_admin_queue(dev, shutdown); } + for (i = dev->ctrl.queue_count - 1; i >= 0; i--) + nvme_suspend_queue(&dev->queues[i]); + nvme_pci_disable(dev); blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl);