[PATCH net-next V2 03/16] net: fec: pass txq to fec_enet_tx_queue instead of queue_id

On 3/1/2016 3:26 PM, Zhi Li wrote:

On Tue, Mar 1, 2016 at 3:51 PM, Troy Kisky
[off-list ref] wrote:

quoted

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.