165         int slot = front->mSlot;  in acquireBuffer()  local
167         ATRACE_BUFFER_INDEX(slot);  in acquireBuffer()
170                 slot, front->mFrameNumber, front->mGraphicBuffer->handle);  in acquireBuffer()
173             mSlots[slot].mAcquireCalled = true;  in acquireBuffer()
174             mSlots[slot].mNeedsCleanupOnRelease = false;  in acquireBuffer()
175             mSlots[slot].mBufferState = BufferSlot::ACQUIRED;  in acquireBuffer()
176             mSlots[slot].mFence = Fence::NO_FENCE;  in acquireBuffer()
207 status_t BufferQueueConsumer::detachBuffer(int slot) {  in detachBuffer()  argument
209     ATRACE_BUFFER_INDEX(slot);  in detachBuffer()
210     BQ_LOGV("detachBuffer(C): slot %d", slot);  in detachBuffer()
218     if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS) {  in detachBuffer()
220                 slot, BufferQueueDefs::NUM_BUFFER_SLOTS);  in detachBuffer()
222     } else if (mSlots[slot].mBufferState != BufferSlot::ACQUIRED) {  in detachBuffer()
224                 "(state = %d)", slot, mSlots[slot].mBufferState);  in detachBuffer()
228     mCore->freeBufferLocked(slot);  in detachBuffer()
274         auto slot = mCore->mFreeSlots.begin();  in attachBuffer()  local
275         found = *slot;  in attachBuffer()
276         mCore->mFreeSlots.erase(slot);  in attachBuffer()
319 status_t BufferQueueConsumer::releaseBuffer(int slot, uint64_t frameNumber,  in releaseBuffer()  argument
323     ATRACE_BUFFER_INDEX(slot);  in releaseBuffer()
325     if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS ||  in releaseBuffer()
327         BQ_LOGE("releaseBuffer: slot %d out of range or fence %p NULL", slot,  in releaseBuffer()
338         if (frameNumber != mSlots[slot].mFrameNumber) {  in releaseBuffer()
345             if (current->mSlot == slot) {  in releaseBuffer()
347                         "currently queued", slot);  in releaseBuffer()
353         if (mSlots[slot].mBufferState == BufferSlot::ACQUIRED) {  in releaseBuffer()
354             mSlots[slot].mEglDisplay = eglDisplay;  in releaseBuffer()
355             mSlots[slot].mEglFence = eglFence;  in releaseBuffer()
356             mSlots[slot].mFence = releaseFence;  in releaseBuffer()
357             mSlots[slot].mBufferState = BufferSlot::FREE;  in releaseBuffer()
358             mCore->mFreeBuffers.push_back(slot);  in releaseBuffer()
360             BQ_LOGV("releaseBuffer: releasing slot %d", slot);  in releaseBuffer()
361         } else if (mSlots[slot].mNeedsCleanupOnRelease) {  in releaseBuffer()
363                     "(state = %d)", slot, mSlots[slot].mBufferState);  in releaseBuffer()
364             mSlots[slot].mNeedsCleanupOnRelease = false;  in releaseBuffer()
368                     "but its state was %d", slot, mSlots[slot].mBufferState);  in releaseBuffer()