DMA0_FIFO_SIZE
DMA0_FIFO_SIZE / sizeof(struct dma_cdb), 0);
adev->common.max_pq = DMA0_FIFO_SIZE /
adev->common.max_xor = DMA0_FIFO_SIZE /
DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
DMA0_FIFO_SIZE : DMA1_FIFO_SIZE;
ppc440spe_dma_fifo_buf = kmalloc((DMA0_FIFO_SIZE + DMA1_FIFO_SIZE) << 1,