osal/allocator/allocator_dma_heap.c

257     info->ptr = NULL;  in os_allocator_dma_heap_alloc()
270     data->ptr = NULL;  in os_allocator_dma_heap_import()
292                      data->fd, data->size, data->ptr);  in os_allocator_dma_heap_free()
294     if (data->ptr) {  in os_allocator_dma_heap_free()
295         munmap(data->ptr, data->size);  in os_allocator_dma_heap_free()
296         data->ptr = NULL;  in os_allocator_dma_heap_free()
328     if (NULL == data->ptr) {  in os_allocator_dma_heap_mmap()
334         data->ptr = mmap(NULL, data->size, flags, MAP_SHARED, data->fd, 0);  in os_allocator_dma_heap_mmap()
335         if (data->ptr == MAP_FAILED) {  in os_allocator_dma_heap_mmap()
337             data->ptr = NULL;  in os_allocator_dma_heap_mmap()
342                          data->fd, data->ptr,  in os_allocator_dma_heap_mmap()