From: "Michael S. Tsirkin" <[EMAIL PROTECTED]> Date: Wed, 11 Oct 2006 11:05:04 +0200
> So, it seems that if I set NETIF_F_SG but clear NETIF_F_ALL_CSUM, > data will be copied over rather than sent directly. > So why does dev.c have to force set NETIF_F_SG to off then? Because it's more efficient to copy into a linear destination buffer of an SKB than page sub-chunks when doing checksum+copy. _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
