PACKET3_INDX_BUFFER   52 drivers/gpu/drm/radeon/r100d.h #define		PACKET3_INDX_BUFFER		0x33
PACKET3_INDX_BUFFER   52 drivers/gpu/drm/radeon/r300d.h #define		PACKET3_INDX_BUFFER		0x33
PACKET3_INDX_BUFFER  194 drivers/gpu/drm/radeon/rv515d.h #define		PACKET3_INDX_BUFFER		0x33