Lines Matching refs:_buffer
314 _buffer = 0;
444 _buffer = (void *) IOKernelAllocateWithPhysicalRestrict(
452 _buffer = (void *) iopa_alloc(capacity, alignment);
456 _buffer = IOMallocAligned(capacity, alignment);
460 _buffer = IOMalloc(capacity);
462 if (!_buffer)
466 if (needZero) bzero(_buffer, capacity);
474 &size, (vm_offset_t)_buffer,
498 volatile UInt8 * startAddr = (UInt8 *)_buffer;
499 volatile UInt8 * endAddr = (UInt8 *)_buffer + capacity;
509 _ranges.v64->address = (mach_vm_address_t) _buffer;;
532 _buffer = 0;
539 _buffer = (void *) buffer;
699 void * buffer = _buffer;
828 return _buffer;
844 address = (IOVirtualAddress) _buffer;