diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index 8da4a8a55c496c269c4b97691e4fa579720b2d46..e31a256127f74db5e4ac1f816dd2ac53a2b861b0 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1372,14 +1372,12 @@ int nvme_init_ctrl(struct nvme_ctrl *ctrl, struct device *dev, return ret; } -void nvme_freeze_queues(struct nvme_ctrl *ctrl) +void nvme_stop_queues(struct nvme_ctrl *ctrl) { struct nvme_ns *ns; mutex_lock(&ctrl->namespaces_mutex); list_for_each_entry(ns, &ctrl->namespaces, list) { - blk_mq_freeze_queue_start(ns->queue); - spin_lock_irq(ns->queue->queue_lock); queue_flag_set(QUEUE_FLAG_STOPPED, ns->queue); spin_unlock_irq(ns->queue->queue_lock); @@ -1390,14 +1388,13 @@ void nvme_freeze_queues(struct nvme_ctrl *ctrl) mutex_unlock(&ctrl->namespaces_mutex); } -void nvme_unfreeze_queues(struct nvme_ctrl *ctrl) +void nvme_start_queues(struct nvme_ctrl *ctrl) { struct nvme_ns *ns; mutex_lock(&ctrl->namespaces_mutex); list_for_each_entry(ns, &ctrl->namespaces, list) { queue_flag_clear_unlocked(QUEUE_FLAG_STOPPED, ns->queue); - blk_mq_unfreeze_queue(ns->queue); blk_mq_start_stopped_hw_queues(ns->queue, true); blk_mq_kick_requeue_list(ns->queue); } diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 44375923bd6a100f561535e567d9b987987da8b2..4722fadde0f1310a26b8946dbeac5a56824abdcd 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -238,8 +238,8 @@ int nvme_init_identify(struct nvme_ctrl *ctrl); void nvme_scan_namespaces(struct nvme_ctrl *ctrl); void nvme_remove_namespaces(struct nvme_ctrl *ctrl); -void nvme_freeze_queues(struct nvme_ctrl *ctrl); -void nvme_unfreeze_queues(struct nvme_ctrl *ctrl); +void nvme_stop_queues(struct nvme_ctrl *ctrl); +void nvme_start_queues(struct nvme_ctrl *ctrl); struct request *nvme_alloc_request(struct request_queue *q, struct nvme_command *cmd, unsigned int flags); diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index ac6c7afb2a6ed03ab1ccd27d3f3964f0a751fbf1..953fe485a258cf8b67a296e6e566d98d9afd5782 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -1064,7 +1064,7 @@ static int nvme_suspend_queue(struct nvme_queue *nvmeq) spin_unlock_irq(&nvmeq->q_lock); if (!nvmeq->qid && nvmeq->dev->ctrl.admin_q) - blk_mq_freeze_queue_start(nvmeq->dev->ctrl.admin_q); + blk_mq_stop_hw_queues(nvmeq->dev->ctrl.admin_q); irq_set_affinity_hint(vector, NULL); free_irq(vector, nvmeq); @@ -1296,7 +1296,7 @@ static int nvme_alloc_admin_tags(struct nvme_dev *dev) return -ENODEV; } } else - blk_mq_unfreeze_queue(dev->ctrl.admin_q); + blk_mq_start_stopped_hw_queues(dev->ctrl.admin_q, true); return 0; } @@ -1917,7 +1917,7 @@ static void nvme_dev_shutdown(struct nvme_dev *dev) mutex_lock(&dev->shutdown_lock); if (dev->bar) { - nvme_freeze_queues(&dev->ctrl); + nvme_stop_queues(&dev->ctrl); csts = readl(dev->bar + NVME_REG_CSTS); } if (csts & NVME_CSTS_CFS || !(csts & NVME_CSTS_RDY)) { @@ -2026,7 +2026,7 @@ static void nvme_reset_work(struct work_struct *work) dev_warn(dev->dev, "IO queues not created\n"); nvme_remove_namespaces(&dev->ctrl); } else { - nvme_unfreeze_queues(&dev->ctrl); + nvme_start_queues(&dev->ctrl); nvme_dev_add(dev); }