Ian Campbell 6a8ed462f1 xen: netback: handle compound page fragments on transmit.
An SKB paged fragment can consist of a compound page with order > 0.
However the netchannel protocol deals only in PAGE_SIZE frames.

Handle this in netbk_gop_frag_copy and xen_netbk_count_skb_slots by
iterating over the frames which make up the page.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Konrad Rzeszutek Wilk <konrad@kernel.org>
Cc: Sander Eikelenboom <linux@eikelenboom.it>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-10-10 22:50:45 -04:00
..
2012-07-24 13:54:16 -07:00
2012-08-03 20:32:31 -07:00
2012-09-01 22:44:13 -04:00
2012-10-02 14:37:31 -04:00
2012-10-01 18:39:45 -04:00
2012-10-07 07:13:01 +09:00