- /* Set the queue fifo size programmable value */
- if (q_fifo_size >= XGBE_FIFO_SIZE_KB(256))
- p_fifo = XGMAC_MTL_FIFO_SIZE_256K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(128))
- p_fifo = XGMAC_MTL_FIFO_SIZE_128K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(64))
- p_fifo = XGMAC_MTL_FIFO_SIZE_64K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(32))
- p_fifo = XGMAC_MTL_FIFO_SIZE_32K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(16))
- p_fifo = XGMAC_MTL_FIFO_SIZE_16K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(8))
- p_fifo = XGMAC_MTL_FIFO_SIZE_8K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(4))
- p_fifo = XGMAC_MTL_FIFO_SIZE_4K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(2))
- p_fifo = XGMAC_MTL_FIFO_SIZE_2K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_KB(1))
- p_fifo = XGMAC_MTL_FIFO_SIZE_1K;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_B(512))
- p_fifo = XGMAC_MTL_FIFO_SIZE_512;
- else if (q_fifo_size >= XGBE_FIFO_SIZE_B(256))
- p_fifo = XGMAC_MTL_FIFO_SIZE_256;
+ /* Each increment in the queue fifo size represents 256 bytes of
+ * fifo, with 0 representing 256 bytes. Distribute the fifo equally
+ * between the queues.
+ */
+ p_fifo = q_fifo_size / 256;
+ if (p_fifo)
+ p_fifo--;