PIN_OFFSET_BIAS
pin_flags |= BATCH_OFFSET_BIAS | PIN_OFFSET_BIAS;
if (flags & PIN_OFFSET_BIAS &&
start = flags & PIN_OFFSET_BIAS ? flags & PIN_OFFSET_MASK : 0;
flags = PIN_GLOBAL | PIN_OFFSET_BIAS | i915_ggtt_pin_bias(vma);
PIN_OFFSET_BIAS | i915->ggtt.pin_bias);
flags |= PIN_OFFSET_BIAS | i915_ggtt_pin_bias(vma);
flags |= PIN_OFFSET_BIAS | i915_ggtt_pin_bias(vma);
PIN_OFFSET_BIAS | ggtt_pin_bias);