net: atl1c: add BQL support
authorRon Angeles <ronangeles@gmail.com>
Wed, 12 Aug 2015 06:01:20 +0000 (23:01 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 12 Aug 2015 23:27:40 +0000 (16:27 -0700)
This BQL implementation is mostly derived from its related driver, alx.
Tested on AR8131 (rev c0) [1969:1063]. Saturated a 100mbps link with 5
concurrent runs of netperf. Ping latency dropped from 14ms to 3ms.

Signed-off-by: Ron Angeles <ronangeles@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/atheros/atl1c/atl1c_main.c