98 BufferHandle* BufferManager::AllocateBufferHandle(SurfaceBufferImpl& buffer) const  in AllocateBufferHandle()
100     uint32_t total = buffer.GetReserveFds() + buffer.GetReserveInts() + sizeof(BufferHandle);  in AllocateBufferHandle()
103         bufferHandle->fd = buffer.GetKey();  in AllocateBufferHandle()
104         bufferHandle->phyAddr = buffer.GetPhyAddr();  in AllocateBufferHandle()
105         bufferHandle->size = buffer.GetSize();  in AllocateBufferHandle()
106         if (!ConvertUsage(bufferHandle->usage, buffer.GetUsage())) {  in AllocateBufferHandle()
111         bufferHandle->virAddr = buffer.GetVirAddr();  in AllocateBufferHandle()
112         bufferHandle->reserveFds = buffer.GetReserveFds();  in AllocateBufferHandle()
113         bufferHandle->reserveInts = buffer.GetReserveInts();  in AllocateBufferHandle()
114         for (uint32_t i = 0; i < (buffer.GetReserveFds() + buffer.GetReserveInts()); i++) {  in AllocateBufferHandle()
115             buffer.GetInt32(i, bufferHandle->reserve[i]);  in AllocateBufferHandle()
130     SurfaceBufferImpl* buffer = new SurfaceBufferImpl();  in AllocBuffer()  local
131     if (buffer != nullptr) {  in AllocBuffer()
132         buffer->SetMaxSize(bufferHandle->size);  in AllocBuffer()
133         buffer->SetVirAddr(bufferHandle->virAddr);  in AllocBuffer()
134         buffer->SetKey(bufferHandle->fd);  in AllocBuffer()
135         buffer->SetPhyAddr(bufferHandle->phyAddr);  in AllocBuffer()
136         buffer->SetStride(bufferHandle->stride);  in AllocBuffer()
137         buffer->SetReserveFds(bufferHandle->reserveFds);  in AllocBuffer()
138         buffer->SetReserveInts(bufferHandle->reserveInts);  in AllocBuffer()
140             buffer->SetInt32(i, bufferHandle->reserve[i]);  in AllocBuffer()
149     return buffer;  in AllocBuffer()
163     SurfaceBufferImpl* buffer = AllocBuffer(info);  in AllocBuffer()  local
164     if (buffer == nullptr) {  in AllocBuffer()
168     buffer->SetUsage(usage);  in AllocBuffer()
169     return buffer;  in AllocBuffer()
186     SurfaceBufferImpl* buffer = AllocBuffer(info);  in AllocBuffer()  local
187     if (buffer == nullptr) {  in AllocBuffer()
191     buffer->SetUsage(usage);  in AllocBuffer()
192     return buffer;  in AllocBuffer()
195 void BufferManager::FreeBuffer(SurfaceBufferImpl** buffer)  in FreeBuffer()  argument
198     if ((*buffer) == nullptr) {  in FreeBuffer()
202     BufferKey key = {(*buffer)->GetKey(), (*buffer)->GetPhyAddr()};  in FreeBuffer()
211         delete *buffer;  in FreeBuffer()
212         *buffer = nullptr;  in FreeBuffer()
217 bool BufferManager::MapBuffer(SurfaceBufferImpl& buffer) const  in MapBuffer()
221     BufferHandle* bufferHandle = AllocateBufferHandle(buffer);  in MapBuffer()
225     if (buffer.GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE ||  in MapBuffer()
226         buffer.GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE_CONSUMER_CACHE ||  in MapBuffer()
227         buffer.GetUsage() == BUFFER_CONSUMER_USAGE_SORTWARE) {  in MapBuffer()
231     } else if (buffer.GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE_PRODUCER_CACHE) {  in MapBuffer()
245     buffer.SetVirAddr(virAddr);  in MapBuffer()
251 void BufferManager::UnmapBuffer(SurfaceBufferImpl& buffer) const  in UnmapBuffer()
254     BufferHandle* bufferHandle = AllocateBufferHandle(buffer);  in UnmapBuffer()
264 int32_t BufferManager::FlushCache(SurfaceBufferImpl& buffer) const  in FlushCache()
267     BufferHandle* bufferHandle = AllocateBufferHandle(buffer);  in FlushCache()
271     if (buffer.GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE_CONSUMER_CACHE) {  in FlushCache()
275     } else if (buffer.GetUsage() == BUFFER_CONSUMER_USAGE_HARDWARE_PRODUCER_CACHE) {  in FlushCache()