diff options
Diffstat (limited to 'drivers/nvme/host/core.c')
| -rw-r--r-- | drivers/nvme/host/core.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index ef1d8f81f69e..e451e77005dc 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -116,7 +116,7 @@ static void nvme_queue_scan(struct nvme_ctrl *ctrl) /* * Only new queue scan work when admin and IO queues are both alive */ - if (ctrl->state == NVME_CTRL_LIVE) + if (ctrl->state == NVME_CTRL_LIVE && ctrl->tagset) queue_work(nvme_wq, &ctrl->scan_work); } @@ -137,8 +137,7 @@ int nvme_reset_ctrl_sync(struct nvme_ctrl *ctrl) ret = nvme_reset_ctrl(ctrl); if (!ret) { flush_work(&ctrl->reset_work); - if (ctrl->state != NVME_CTRL_LIVE && - ctrl->state != NVME_CTRL_ADMIN_ONLY) + if (ctrl->state != NVME_CTRL_LIVE) ret = -ENETRESET; } @@ -315,15 +314,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl, old_state = ctrl->state; switch (new_state) { - case NVME_CTRL_ADMIN_ONLY: - switch (old_state) { - case NVME_CTRL_CONNECTING: - changed = true; - /* FALLTHRU */ - default: - break; - } - break; case NVME_CTRL_LIVE: switch (old_state) { case NVME_CTRL_NEW: @@ -339,7 +329,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl, switch (old_state) { case NVME_CTRL_NEW: case NVME_CTRL_LIVE: - case NVME_CTRL_ADMIN_ONLY: changed = true; /* FALLTHRU */ default: @@ -359,7 +348,6 @@ bool nvme_change_ctrl_state(struct nvme_ctrl *ctrl, case NVME_CTRL_DELETING: switch (old_state) { case NVME_CTRL_LIVE: - case NVME_CTRL_ADMIN_ONLY: case NVME_CTRL_RESETTING: case NVME_CTRL_CONNECTING: changed = true; @@ -2873,7 +2861,6 @@ static int nvme_dev_open(struct inode *inode, struct file *file) switch (ctrl->state) { case NVME_CTRL_LIVE: - case NVME_CTRL_ADMIN_ONLY: break; default: return -EWOULDBLOCK; @@ -3167,7 +3154,6 @@ static ssize_t nvme_sysfs_show_state(struct device *dev, static const char *const state_name[] = { [NVME_CTRL_NEW] = "new", [NVME_CTRL_LIVE] = "live", - [NVME_CTRL_ADMIN_ONLY] = "only-admin", [NVME_CTRL_RESETTING] = "resetting", [NVME_CTRL_CONNECTING] = "connecting", [NVME_CTRL_DELETING] = "deleting", @@ -3678,11 +3664,10 @@ static void nvme_scan_work(struct work_struct *work) struct nvme_id_ctrl *id; unsigned nn; - if (ctrl->state != NVME_CTRL_LIVE) + /* No tagset on a live ctrl means IO queues could not created */ + if (ctrl->state != NVME_CTRL_LIVE || !ctrl->tagset) return; - WARN_ON_ONCE(!ctrl->tagset); - if (test_and_clear_bit(NVME_AER_NOTICE_NS_CHANGED, &ctrl->events)) { dev_info(ctrl->device, "rescanning namespaces.\n"); nvme_clear_changed_ns_log(ctrl); |