SQ_TEX_VTX_VALID_BUFFER 1731 drivers/gpu/drm/radeon/evergreend.h #define			SQ_TEX_VTX_VALID_BUFFER				0x3
SQ_TEX_VTX_VALID_BUFFER  506 drivers/gpu/drm/radeon/r600d.h #define			SQ_TEX_VTX_VALID_BUFFER				0x3