diff options
Diffstat (limited to 'drivers/nvme/host/pci.c')
-rw-r--r-- | drivers/nvme/host/pci.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index 5c04581899f4..e7e79d6af9ba 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -2263,10 +2263,7 @@ static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode) return true; } -/* - * return error value only when tagset allocation failed - */ -static int nvme_dev_add(struct nvme_dev *dev) +static void nvme_dev_add(struct nvme_dev *dev) { int ret; @@ -2296,7 +2293,7 @@ static int nvme_dev_add(struct nvme_dev *dev) if (ret) { dev_warn(dev->ctrl.device, "IO queues tagset allocation failed %d\n", ret); - return ret; + return; } dev->ctrl.tagset = &dev->tagset; } else { @@ -2307,7 +2304,6 @@ static int nvme_dev_add(struct nvme_dev *dev) } nvme_dbbuf_set(dev); - return 0; } static int nvme_pci_enable(struct nvme_dev *dev) @@ -2527,7 +2523,6 @@ static void nvme_reset_work(struct work_struct *work) container_of(work, struct nvme_dev, ctrl.reset_work); bool was_suspend = !!(dev->ctrl.ctrl_config & NVME_CC_SHN_NORMAL); int result; - enum nvme_ctrl_state new_state = NVME_CTRL_LIVE; if (WARN_ON(dev->ctrl.state != NVME_CTRL_RESETTING)) { result = -ENODEV; @@ -2621,14 +2616,11 @@ static void nvme_reset_work(struct work_struct *work) dev_warn(dev->ctrl.device, "IO queues not created\n"); nvme_kill_queues(&dev->ctrl); nvme_remove_namespaces(&dev->ctrl); - new_state = NVME_CTRL_ADMIN_ONLY; nvme_free_tagset(dev); } else { nvme_start_queues(&dev->ctrl); nvme_wait_freeze(&dev->ctrl); - /* hit this only when allocate tagset fails */ - if (nvme_dev_add(dev)) - new_state = NVME_CTRL_ADMIN_ONLY; + nvme_dev_add(dev); nvme_unfreeze(&dev->ctrl); } @@ -2636,9 +2628,9 @@ static void nvme_reset_work(struct work_struct *work) * If only admin queue live, keep it to do further investigation or * recovery. */ - if (!nvme_change_ctrl_state(&dev->ctrl, new_state)) { + if (!nvme_change_ctrl_state(&dev->ctrl, NVME_CTRL_LIVE)) { dev_warn(dev->ctrl.device, - "failed to mark controller state %d\n", new_state); + "failed to mark controller live state\n"); result = -ENODEV; goto out; } @@ -2945,8 +2937,7 @@ static int nvme_suspend(struct device *dev) nvme_wait_freeze(ctrl); nvme_sync_queues(ctrl); - if (ctrl->state != NVME_CTRL_LIVE && - ctrl->state != NVME_CTRL_ADMIN_ONLY) + if (ctrl->state != NVME_CTRL_LIVE) goto unfreeze; ret = nvme_get_power_state(ctrl, &ndev->last_ps); |