SQ_PSTMP_RING_SIZE 1748 drivers/gpu/drm/radeon/evergreend.h #define SQ_PSTMP_RING_SIZE				0x8c6c
SQ_PSTMP_RING_SIZE  387 drivers/gpu/drm/radeon/nid.h #define SQ_PSTMP_RING_SIZE				0x8c6c