Lines Matching full:mapping

71  * Test if a mapping is valid with either dma_buf_map_is_set() or
134  * dma_buf_map_set_vaddr - Sets a dma-buf mapping structure to an address in system memory
135  * @map:	The dma-buf mapping structure
147  * dma_buf_map_set_vaddr_iomem - Sets a dma-buf mapping structure to an address in I/O memory
148  * @map:		The dma-buf mapping structure
161  * dma_buf_map_is_equal - Compares two dma-buf mapping structures for equality
162  * @lhs:	The dma-buf mapping structure
163  * @rhs:	A dma-buf mapping structure to compare with
165  * Two dma-buf mapping structures are equal if they both refer to the same type of memory
183  * dma_buf_map_is_null - Tests for a dma-buf mapping to be NULL
184  * @map:	The dma-buf mapping structure
187  * mapping is NULL.
190  * True if the mapping is NULL, or false otherwise.
200  * dma_buf_map_is_set - Tests is the dma-buf mapping has been set
201  * @map:	The dma-buf mapping structure
204  * mapping has been set.
207  * True if the mapping is been set, or false otherwise.
215  * dma_buf_map_clear - Clears a dma-buf mapping structure
216  * @map:	The dma-buf mapping structure
219  * mapping structures that were set to point to I/O memory are reset for
233  * dma_buf_map_memcpy_to - Memcpy into dma-buf mapping
234  * @dst:	The dma-buf mapping structure
238  * Copies data into a dma-buf mapping. The source buffer is in system
251  * dma_buf_map_incr - Increments the address stored in a dma-buf mapping
252  * @map:	The dma-buf mapping structure
255  * Increments the address stored in a dma-buf mapping. Depending on the