49 int BufferAllocator::OpenDmabufHeap(const std::string& heap_name) {  in OpenDmabufHeap()  argument
53     auto it = dmabuf_heap_fds_.find(heap_name);  in OpenDmabufHeap()
69     it = dmabuf_heap_fds_.find(heap_name);  in OpenDmabufHeap()
72     std::string heap_path = kDmaHeapRoot + heap_name;  in OpenDmabufHeap()
76     LOG(INFO) << "Using DMA-BUF heap named: " << heap_name;  in OpenDmabufHeap()
78     auto ret = dmabuf_heap_fds_.insert({heap_name, android::base::unique_fd(fd)});  in OpenDmabufHeap()
118 int BufferAllocator::MapNameToIonMask(const std::string& heap_name, unsigned int ion_heap_mask,  in MapNameToIonMask()  argument
125     heap_name_to_config_[heap_name] = heap_config;  in MapNameToIonMask()
129 int BufferAllocator::GetIonHeapIdByName(const std::string& heap_name, unsigned int* heap_id) {  in GetIonHeapIdByName()  argument
131         if (heap_name == it.name) {  in GetIonHeapIdByName()
137     LOG(ERROR) << "No ion heap of name " << heap_name << " exists";  in GetIonHeapIdByName()
141 int BufferAllocator::MapNameToIonName(const std::string& heap_name,  in MapNameToIonName()  argument
153     heap_name_to_config_[heap_name] = heap_config;  in MapNameToIonName()
158 int BufferAllocator::MapNameToIonHeap(const std::string& heap_name,  in MapNameToIonHeap()  argument
164     int ret = OpenDmabufHeap(heap_name);  in MapNameToIonHeap()
169         ret = MapNameToIonMask(heap_name, legacy_ion_heap_mask, legacy_ion_heap_flags);  in MapNameToIonHeap()
171         ret = MapNameToIonName(heap_name, ion_heap_name, ion_heap_flags);  in MapNameToIonHeap()
177 int BufferAllocator::GetIonConfig(const std::string& heap_name, IonHeapConfig& heap_config) {  in GetIonConfig()  argument
182     auto it = heap_name_to_config_.find(heap_name);  in GetIonConfig()
194         ret = GetIonHeapIdByName(heap_name, &heap_id);  in GetIonConfig()
200             heap_name_to_config_[heap_name] = heap_config;  in GetIonConfig()
205         LOG(ERROR) << "No ion heap of name " << heap_name << " exists";  in GetIonConfig()
209 int BufferAllocator::DmabufAlloc(const std::string& heap_name, size_t len) {  in DmabufAlloc()  argument
210     int fd = OpenDmabufHeap(heap_name);  in DmabufAlloc()
220         PLOG(ERROR) << "Unable to allocate from DMA-BUF heap: " << heap_name;  in DmabufAlloc()
227 int BufferAllocator::IonAlloc(const std::string& heap_name, size_t len,  in IonAlloc()  argument
230     auto ret = GetIonConfig(heap_name, heap_config);  in IonAlloc()
245 int BufferAllocator::Alloc(const std::string& heap_name, size_t len,  in Alloc()  argument
247     int fd = DmabufAlloc(heap_name, len);  in Alloc()
250         fd = IonAlloc(heap_name, len, heap_flags, legacy_align);  in Alloc()