RADEON_RBBM_CMDFIFO_DATA 2936 drivers/gpu/drm/radeon/r100.c reg = (RREG32(RADEON_RBBM_CMDFIFO_DATA) - 1) >> 2; RADEON_RBBM_CMDFIFO_DATA 2938 drivers/gpu/drm/radeon/r100.c value = RREG32(RADEON_RBBM_CMDFIFO_DATA);