diff options
Diffstat (limited to 'include/linux/dma-buf.h')
| -rw-r--r-- | include/linux/dma-buf.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index ee7ef9990d9a..f141745a13bf 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h | |||
| @@ -188,7 +188,7 @@ static inline struct dma_buf *dma_buf_export(void *priv, | |||
| 188 | return ERR_PTR(-ENODEV); | 188 | return ERR_PTR(-ENODEV); |
| 189 | } | 189 | } |
| 190 | 190 | ||
| 191 | static inline int dma_buf_fd(struct dma_buf *dmabuf) | 191 | static inline int dma_buf_fd(struct dma_buf *dmabuf, int flags) |
| 192 | { | 192 | { |
| 193 | return -ENODEV; | 193 | return -ENODEV; |
| 194 | } | 194 | } |
| @@ -215,36 +215,37 @@ static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach, | |||
| 215 | return; | 215 | return; |
| 216 | } | 216 | } |
| 217 | 217 | ||
| 218 | static inline int dma_buf_begin_cpu_access(struct dma_buf *, | 218 | static inline int dma_buf_begin_cpu_access(struct dma_buf *dmabuf, |
| 219 | size_t, size_t, | 219 | size_t start, size_t len, |
| 220 | enum dma_data_direction) | 220 | enum dma_data_direction dir) |
| 221 | { | 221 | { |
| 222 | return -ENODEV; | 222 | return -ENODEV; |
| 223 | } | 223 | } |
| 224 | 224 | ||
| 225 | static inline void dma_buf_end_cpu_access(struct dma_buf *, | 225 | static inline void dma_buf_end_cpu_access(struct dma_buf *dmabuf, |
| 226 | size_t, size_t, | 226 | size_t start, size_t len, |
| 227 | enum dma_data_direction) | 227 | enum dma_data_direction dir) |
| 228 | { | 228 | { |
| 229 | } | 229 | } |
| 230 | 230 | ||
| 231 | static inline void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long) | 231 | static inline void *dma_buf_kmap_atomic(struct dma_buf *dmabuf, |
| 232 | unsigned long pnum) | ||
| 232 | { | 233 | { |
| 233 | return NULL; | 234 | return NULL; |
| 234 | } | 235 | } |
| 235 | 236 | ||
| 236 | static inline void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long, | 237 | static inline void dma_buf_kunmap_atomic(struct dma_buf *dmabuf, |
| 237 | void *) | 238 | unsigned long pnum, void *vaddr) |
| 238 | { | 239 | { |
| 239 | } | 240 | } |
| 240 | 241 | ||
| 241 | static inline void *dma_buf_kmap(struct dma_buf *, unsigned long) | 242 | static inline void *dma_buf_kmap(struct dma_buf *dmabuf, unsigned long pnum) |
| 242 | { | 243 | { |
| 243 | return NULL; | 244 | return NULL; |
| 244 | } | 245 | } |
| 245 | 246 | ||
| 246 | static inline void dma_buf_kunmap(struct dma_buf *, unsigned long, | 247 | static inline void dma_buf_kunmap(struct dma_buf *dmabuf, |
| 247 | void *) | 248 | unsigned long pnum, void *vaddr) |
| 248 | { | 249 | { |
| 249 | } | 250 | } |
| 250 | #endif /* CONFIG_DMA_SHARED_BUFFER */ | 251 | #endif /* CONFIG_DMA_SHARED_BUFFER */ |