dmaengine: virt-dma: vchan_find_desc()

[firefly-linux-kernel-4.4.55.git] / drivers / dma / virt-dma.h

diff --git a/drivers/dma/virt-dma.h b/drivers/dma/virt-dma.h
index 825bb9623175bd02373dc60e6b6297c49bf08019..44ec57e7e419a83228be6259a748066d2add8b04 100644 (file)
--- a/drivers/dma/virt-dma.h
+++ b/drivers/dma/virt-dma.h
@@ -40,8 +40,8 @@ static inline struct virt_dma_chan *to_virt_chan(struct dma_chan *chan)
 }
 
 void vchan_dma_desc_free_list(struct virt_dma_chan *vc, struct list_head *head);
-
 void vchan_init(struct virt_dma_chan *vc, struct dma_device *dmadev);
+struct virt_dma_desc *vchan_find_desc(struct virt_dma_chan *, dma_cookie_t);
 
 /**
  * vchan_tx_prep - prepare a descriptor