146     int slot = front->mSlot;  in acquireBuffer()  local
148     ATRACE_BUFFER_INDEX(slot);  in acquireBuffer()
151             slot, front->mFrameNumber, front->mGraphicBuffer->handle);  in acquireBuffer()
154         mSlots[slot].mAcquireCalled = true;  in acquireBuffer()
155         mSlots[slot].mNeedsCleanupOnRelease = false;  in acquireBuffer()
156         mSlots[slot].mBufferState = BufferSlot::ACQUIRED;  in acquireBuffer()
157         mSlots[slot].mFence = Fence::NO_FENCE;  in acquireBuffer()
179 status_t BufferQueueConsumer::detachBuffer(int slot) {  in detachBuffer()  argument
181     ATRACE_BUFFER_INDEX(slot);  in detachBuffer()
182     BQ_LOGV("detachBuffer(C): slot %d", slot);  in detachBuffer()
190     if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS) {  in detachBuffer()
192                 slot, BufferQueueDefs::NUM_BUFFER_SLOTS);  in detachBuffer()
194     } else if (mSlots[slot].mBufferState != BufferSlot::ACQUIRED) {  in detachBuffer()
196                 "(state = %d)", slot, mSlots[slot].mBufferState);  in detachBuffer()
200     mCore->freeBufferLocked(slot);  in detachBuffer()
277 status_t BufferQueueConsumer::releaseBuffer(int slot, uint64_t frameNumber,  in releaseBuffer()  argument
281     ATRACE_BUFFER_INDEX(slot);  in releaseBuffer()
283     if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS ||  in releaseBuffer()
294         if (frameNumber != mSlots[slot].mFrameNumber) {  in releaseBuffer()
301             if (current->mSlot == slot) {  in releaseBuffer()
303                         "currently queued", slot);  in releaseBuffer()
309         if (mSlots[slot].mBufferState == BufferSlot::ACQUIRED) {  in releaseBuffer()
310             mSlots[slot].mEglDisplay = eglDisplay;  in releaseBuffer()
311             mSlots[slot].mEglFence = eglFence;  in releaseBuffer()
312             mSlots[slot].mFence = releaseFence;  in releaseBuffer()
313             mSlots[slot].mBufferState = BufferSlot::FREE;  in releaseBuffer()
315             BQ_LOGV("releaseBuffer: releasing slot %d", slot);  in releaseBuffer()
316         } else if (mSlots[slot].mNeedsCleanupOnRelease) {  in releaseBuffer()
318                     "(state = %d)", slot, mSlots[slot].mBufferState);  in releaseBuffer()
319             mSlots[slot].mNeedsCleanupOnRelease = false;  in releaseBuffer()
323                     "but its state was %d", slot, mSlots[slot].mBufferState);  in releaseBuffer()