isws->base.batchbuffer_reloc = i915_sw_batchbuffer_reloc;
isws->base.batchbuffer_flush = i915_sw_batchbuffer_flush;
isws->base.batchbuffer_destroy = i915_sw_batchbuffer_destroy;
isws->base.batchbuffer_reloc = i915_sw_batchbuffer_reloc;
isws->base.batchbuffer_flush = i915_sw_batchbuffer_flush;
isws->base.batchbuffer_destroy = i915_sw_batchbuffer_destroy;