DOORBELL_MESSAGE_SIZE 1033 arch/powerpc/sysdev/fsl_rmu.c 		DOORBELL_MESSAGE_SIZE, &dbell->dbell_ring.phys, GFP_KERNEL);
DOORBELL_MESSAGE_SIZE 1051 arch/powerpc/sysdev/fsl_rmu.c 		dma_free_coherent(dbell->dev, 512 * DOORBELL_MESSAGE_SIZE,