NIC_SRAM_RCV_RET_RCB
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 4;
limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
for (rxrcb = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE;
u32 rxrcb = NIC_SRAM_RCV_RET_RCB;