154 static int alloc_from_ion_heap(int ion_fd, size_t size, unsigned int heap_mask, unsigned int flags,…  in alloc_from_ion_heap()  argument
159 	if ((ion_fd < 0) || (size <= 0) || (heap_mask == 0) || (min_pgsz == NULL))  in alloc_from_ion_heap()
172 	ret = ion_alloc(ion_fd, size, 0, heap_mask, flags, &ion_hnd);  in alloc_from_ion_heap()
178 		if (heap_mask == ION_HEAP_SECURE_MASK)  in alloc_from_ion_heap()
187 			heap_mask = ION_HEAP_SYSTEM_MASK;  in alloc_from_ion_heap()
188 			ret = ion_alloc(ion_fd, size, 0, heap_mask, flags, &ion_hnd);  in alloc_from_ion_heap()
211 		switch (heap_mask)  in alloc_from_ion_heap()
258 	unsigned int heap_mask;  in pick_ion_heap()  local
263 		heap_mask = ION_HEAP_SECURE_MASK;  in pick_ion_heap()
273 		heap_mask = ION_HEAP_TYPE_COMPOUND_PAGE_MASK;  in pick_ion_heap()
279 		heap_mask = ION_HEAP_TYPE_DMA_MASK;  in pick_ion_heap()
285 		heap_mask = ION_HEAP_SYSTEM_MASK;  in pick_ion_heap()
288 	return heap_mask;  in pick_ion_heap()
291 void set_ion_flags(unsigned int heap_mask, uint64_t usage, unsigned int *priv_heap_flag, int *ion_f…  in set_ion_flags()  argument
294 	GRALLOC_UNUSED(heap_mask);  in set_ion_flags()
301 		if (heap_mask == ION_HEAP_TYPE_DMA_MASK)  in set_ion_flags()
313 		if (heap_mask != ION_HEAP_TYPE_DMA_MASK)  in set_ion_flags()
343 		unsigned int heap_mask;  in check_buffers_sharable()  local
348 		heap_mask = pick_ion_heap(usage);  in check_buffers_sharable()
350 		if (0 == heap_mask)  in check_buffers_sharable()
355 		set_ion_flags(heap_mask, usage, NULL, &ion_flags);  in check_buffers_sharable()
359 			if (shared_backend_heap_mask != heap_mask || shared_ion_flags != ion_flags)  in check_buffers_sharable()
366 			shared_backend_heap_mask = heap_mask;  in check_buffers_sharable()
397 	unsigned int heap_mask, priv_heap_flag = 0;  in mali_gralloc_ion_allocate()  local
443 		heap_mask = pick_ion_heap(usage);  in mali_gralloc_ion_allocate()
445 		if (heap_mask == 0)  in mali_gralloc_ion_allocate()
451 		set_ion_flags(heap_mask, usage, &priv_heap_flag, &ion_flags);  in mali_gralloc_ion_allocate()
454 …shared_fd = alloc_from_ion_heap(m->ion_client, max_bufDescriptor->size, heap_mask, ion_flags, &min…  in mali_gralloc_ion_allocate()
459 			if (heap_mask == ION_HEAP_TYPE_DMA_MASK)  in mali_gralloc_ion_allocate()
521 			heap_mask = pick_ion_heap(usage);  in mali_gralloc_ion_allocate()
523 			if (heap_mask == 0)  in mali_gralloc_ion_allocate()
530 			set_ion_flags(heap_mask, usage, &priv_heap_flag, &ion_flags);  in mali_gralloc_ion_allocate()
533 …shared_fd = alloc_from_ion_heap(m->ion_client, bufDescriptor->size, heap_mask, ion_flags, &min_pgs…  in mali_gralloc_ion_allocate()
538 				if (heap_mask == ION_HEAP_TYPE_DMA_MASK)  in mali_gralloc_ion_allocate()