r8152_submit_rx
r8152_submit_rx(struct r8152 *tp, struct rx_agg *agg, gfp_t mem_flags);
r8152_submit_rx(tp, agg, GFP_ATOMIC);
ret = r8152_submit_rx(tp, agg, GFP_ATOMIC);
ret = r8152_submit_rx(tp, agg, GFP_KERNEL);