net/sfc/base: add Medford2 head-of-line blocking stats
authorAndrew Rybchenko <arybchenko@solarflare.com>
Thu, 3 May 2018 14:41:19 +0000 (15:41 +0100)
committerFerruh Yigit <ferruh.yigit@intel.com>
Mon, 14 May 2018 21:31:49 +0000 (22:31 +0100)
commita9e0e6747d8ac908a262b57c3a23ff7549c9fbe9
treed92666048e61a8ac06de75d50545f1ebe277b557
parentc928f7ca60c54a762f7b228623eb07f229698c3b
net/sfc/base: add Medford2 head-of-line blocking stats

These stats are availble on Medford2 DPDK firmware variant
which support equal stride super-buffer Rx mode. RXDP_HLB_IDLE
capability bit is set when the stats are available.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Andy Moreton <amoreton@solarflare.com>
drivers/net/sfc/base/ef10_mac.c
drivers/net/sfc/base/ef10_nic.c
drivers/net/sfc/base/efx.h