Lines Matching refs:_descriptors
83 _descriptors = IONew(IOMemoryDescriptor *, capacity);
87 if ( (_descriptors == 0) || (_descriptorOffsets == 0) || (_descriptorLengths == 0) )
102 _descriptors[index]->complete(getDirection());
104 _descriptors[index]->release();
105 _descriptors[index] = 0;
141 _descriptors[_descriptorCount] = descriptor;
158 if ( _descriptors )
161 _descriptors[index]->release();
163 if ( _descriptors != 0 )
164 IODelete(_descriptors, IOMemoryDescriptor *, _descriptorCapacity);
197 status = _descriptors[index]->prepare(forDirection);
205 statusUndo = _descriptors[index]->complete(forDirection);
235 status = _descriptors[index]->complete(forDirection);
264 pa = _descriptors[index]->getPhysicalSegment(_descriptorOffsets[index] + offset, length, options);