Mark Lord [mailto:ml...@pobox.com] > Sent: Wednesday, November 23, 2016 9:41 PM [...] > >static void r8153_set_rx_early_size(struct r8152 *tp) > >{ > > u32 mtu = tp->netdev->mtu; > > u32 ocp_data = (agg_buf_sz - mtu - VLAN_ETH_HLEN - VLAN_HLEN) / 4; > > > > ocp_write_word(tp, MCU_TYPE_USB, USB_RX_EARLY_SIZE, ocp_data); > >} > > How is ocp_data used by the hardware? > Shouldn't the calculation also include sizeof(rx_desc) in there somewhere?
I check your question with our hw engineers, and you are right. The size of rx descriptor should be calculated, too. Best Regards, Hayes
