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