On 3/1/2016 3:26 PM, Zhi Li wrote: > On Tue, Mar 1, 2016 at 3:51 PM, Troy Kisky > <troy.ki...@boundarydevices.com> wrote: >> True, but fec_txq/fec_rxq is called in a loop. > > netdev_priv(ndev) is that pointer move. > dev + ALIGN(sizeof(struct net_device), NETDEV_ALIGN) > > Modem compiler can handle it greatly. > > You can't get any valuable performance gain by that. > > The main time of CPU is call dma_map_xxx. > > best regards > Frank Li >
Ok, I'll revert that part.
