27  * or less have to treat these as 64-bit always to cover all (or at
43     AddressSpace *as;  member
46 static inline void dma_barrier(AddressSpace *as, DMADirection dir)  in dma_barrier()  argument
72 static inline bool dma_memory_valid(AddressSpace *as,  in dma_memory_valid()  argument
76     return address_space_access_valid(as, addr, len,  in dma_memory_valid()
81 static inline MemTxResult dma_memory_rw_relaxed(AddressSpace *as,  in dma_memory_rw_relaxed()  argument
87     return address_space_rw(as, addr, attrs,  in dma_memory_rw_relaxed()
91 static inline MemTxResult dma_memory_read_relaxed(AddressSpace *as,  in dma_memory_read_relaxed()  argument
95     return dma_memory_rw_relaxed(as, addr, buf, len,  in dma_memory_read_relaxed()
100 static inline MemTxResult dma_memory_write_relaxed(AddressSpace *as,  in dma_memory_write_relaxed()  argument
105     return dma_memory_rw_relaxed(as, addr, (void *)buf, len,  in dma_memory_write_relaxed()
117  * @as: #AddressSpace to be accessed
124 static inline MemTxResult dma_memory_rw(AddressSpace *as, dma_addr_t addr,  in dma_memory_rw()  argument
128     dma_barrier(as, dir);  in dma_memory_rw()
130     return dma_memory_rw_relaxed(as, addr, buf, len, dir, attrs);  in dma_memory_rw()
140  * @as: #AddressSpace to be accessed
146 static inline MemTxResult dma_memory_read(AddressSpace *as, dma_addr_t addr,  in dma_memory_read()  argument
150     return dma_memory_rw(as, addr, buf, len,  in dma_memory_read()
161  * @as: #AddressSpace to be accessed
167 static inline MemTxResult dma_memory_write(AddressSpace *as, dma_addr_t addr,  in dma_memory_write()  argument
171     return dma_memory_rw(as, addr, (void *)buf, len,  in dma_memory_write()
182  * @as: #AddressSpace to be accessed
188 MemTxResult dma_memory_set(AddressSpace *as, dma_addr_t addr,
199  * @as: #AddressSpace to be accessed
205 static inline void *dma_memory_map(AddressSpace *as,  in dma_memory_map()  argument
212     p = address_space_map(as, addr, &xlen, dir == DMA_DIRECTION_FROM_DEVICE,  in dma_memory_map()
221  * Will also mark the memory as dirty if @dir == %DMA_DIRECTION_FROM_DEVICE.
225  * @as: #AddressSpace used
226  * @buffer: host pointer as returned by dma_memory_map()
227  * @len: buffer length as returned by dma_memory_map()
231 static inline void dma_memory_unmap(AddressSpace *as,  in dma_memory_unmap()  argument
235     address_space_unmap(as, buffer, (hwaddr)len,  in dma_memory_unmap()
240     static inline MemTxResult ld##_lname##_##_end##_dma(AddressSpace *as, \
245         MemTxResult res = dma_memory_read(as, addr, pval, (_bits) / 8, attrs); \
249     static inline MemTxResult st##_sname##_##_end##_dma(AddressSpace *as, \
255         return dma_memory_write(as, addr, &val, (_bits) / 8, attrs); \
258 static inline MemTxResult ldub_dma(AddressSpace *as, dma_addr_t addr,  in ldub_dma()  argument
261     return dma_memory_read(as, addr, val, 1, attrs);  in ldub_dma()
264 static inline MemTxResult stb_dma(AddressSpace *as, dma_addr_t addr,  in stb_dma()  argument
267     return dma_memory_write(as, addr, &val, 1, attrs);  in stb_dma()
285                       AddressSpace *as);