diff options
Diffstat (limited to 'drivers/dma/idxd/dma.c')
| -rw-r--r-- | drivers/dma/idxd/dma.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index e0f056c1d1f5..c39e9483206a 100644 --- a/drivers/dma/idxd/dma.c +++ b/drivers/dma/idxd/dma.c @@ -311,6 +311,7 @@ static int idxd_dmaengine_drv_probe(struct idxd_dev *idxd_dev) err_dma: idxd_wq_quiesce(wq); + percpu_ref_exit(&wq->wq_active); err_ref: idxd_wq_free_resources(wq); err_res_alloc: @@ -328,9 +329,9 @@ static void idxd_dmaengine_drv_remove(struct idxd_dev *idxd_dev) mutex_lock(&wq->wq_lock); idxd_wq_quiesce(wq); idxd_unregister_dma_channel(wq); - __drv_disable_wq(wq); idxd_wq_free_resources(wq); - wq->type = IDXD_WQT_NONE; + __drv_disable_wq(wq); + percpu_ref_exit(&wq->wq_active); mutex_unlock(&wq->wq_lock); } |