(GP)->tx_old - (GP)->tx_new - 1)
#define RX_OFFSET 2
-#define RX_BUF_ALLOC_SIZE(gp) ((gp)->dev->mtu + 46 + RX_OFFSET + 64)
+#define RX_BUF_ALLOC_SIZE(gp) ((gp)->rx_buf_sz + 28 + RX_OFFSET + 64)
#define RX_COPY_THRESHOLD 256
int rx_fifo_sz;
int rx_pause_off;
int rx_pause_on;
+ int rx_buf_sz;
int mii_phy_addr;
u32 mac_rx_cfg;