FIFO_OFFSET
iowrite32be(FIFO_BASE + FIFO_OFFSET, priv->ctrl + CTRL_PUT);
iowrite32be(FIFO_BASE + FIFO_OFFSET, priv->ctrl + CTRL_GET);
ps3vram_out_ring(priv, 0x20000000 | (FIFO_BASE + FIFO_OFFSET));
iowrite32be(FIFO_BASE + FIFO_OFFSET, priv->ctrl + CTRL_PUT);
iowrite32be(FIFO_BASE + FIFO_OFFSET + (priv->fifo_ptr - priv->fifo_base)
priv->fifo_base = (u32 *) (priv->xdr_buf + FIFO_OFFSET);