tg3_stop_block
err = tg3_stop_block(tp, RCVBDI_MODE, RCVBDI_MODE_ENABLE);
err |= tg3_stop_block(tp, RCVLPC_MODE, RCVLPC_MODE_ENABLE);
err |= tg3_stop_block(tp, RCVLSC_MODE, RCVLSC_MODE_ENABLE);
err |= tg3_stop_block(tp, RCVDBDI_MODE, RCVDBDI_MODE_ENABLE);
err |= tg3_stop_block(tp, RCVDCC_MODE, RCVDCC_MODE_ENABLE);
err |= tg3_stop_block(tp, RCVCC_MODE, RCVCC_MODE_ENABLE);
err |= tg3_stop_block(tp, SNDBDS_MODE, SNDBDS_MODE_ENABLE);
err |= tg3_stop_block(tp, SNDBDI_MODE, SNDBDI_MODE_ENABLE);
err |= tg3_stop_block(tp, SNDDATAI_MODE, SNDDATAI_MODE_ENABLE);
err |= tg3_stop_block(tp, RDMAC_MODE, RDMAC_MODE_ENABLE);
err |= tg3_stop_block(tp, SNDDATAC_MODE, SNDDATAC_MODE_ENABLE);
err |= tg3_stop_block(tp, SNDBDC_MODE, SNDBDC_MODE_ENABLE);
err = tg3_stop_block(tp, HOSTCC_MODE, HOSTCC_MODE_ENABLE);
err |= tg3_stop_block(tp, WDMAC_MODE, WDMAC_MODE_ENABLE);
err |= tg3_stop_block(tp, MBFREE_MODE, MBFREE_MODE_ENABLE);
err |= tg3_stop_block(tp, BUFMGR_MODE, BUFMGR_MODE_ENABLE);
err |= tg3_stop_block(tp, MEMARB_MODE, MEMARB_MODE_ENABLE);