diff options
Diffstat (limited to 'net/core/devmem.h')
| -rw-r--r-- | net/core/devmem.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/core/devmem.h b/net/core/devmem.h index 0a3b28ba5c13..41cd6e1c9141 100644 --- a/net/core/devmem.h +++ b/net/core/devmem.h @@ -56,6 +56,9 @@ struct net_devmem_dmabuf_binding { */ u32 id; + /* DMA direction, FROM_DEVICE for Rx binding, TO_DEVICE for Tx. */ + enum dma_data_direction direction; + /* Array of net_iov pointers for this binding, sorted by virtual * address. This array is convenient to map the virtual addresses to * net_iovs in the TX path. @@ -165,10 +168,6 @@ static inline void net_devmem_put_net_iov(struct net_iov *niov) { } -static inline void __net_devmem_dmabuf_binding_free(struct work_struct *wq) -{ -} - static inline struct net_devmem_dmabuf_binding * net_devmem_bind_dmabuf(struct net_device *dev, enum dma_data_direction direction, |