Add code to support the transmit and receive ring buffers.
Signed-off-by: NAlexander Loktionov <Alexander.Loktionov@aquantia.com>
Signed-off-by: NDmitrii Tarakanov <Dmitrii.Tarakanov@aquantia.com>
Signed-off-by: NPavel Belous <Pavel.Belous@aquantia.com>
Signed-off-by: NDmitry Bezrukov <Dmitry.Bezrukov@aquantia.com>
Signed-off-by: NDavid M. VomLehn <vomlehn@texas.net>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>