diff options
Diffstat (limited to 'drivers/net/bnx2x_main.c')
| -rw-r--r-- | drivers/net/bnx2x_main.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index d29f22763fe..a37549b5bc1 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -1946,7 +1946,14 @@ static u8 bnx2x_initial_phy_init(struct bnx2x *bp) u8 rc; /* Initialize link parameters structure variables */ - bp->link_params.mtu = bp->dev->mtu; + /* It is recommended to turn off RX FC for jumbo frames + for better performance */ + if (IS_E1HMF(bp)) + bp->link_params.req_fc_auto_adv = FLOW_CTRL_BOTH; + else if (bp->dev->mtu > 5000) + bp->link_params.req_fc_auto_adv = FLOW_CTRL_TX; + else + bp->link_params.req_fc_auto_adv = FLOW_CTRL_BOTH; bnx2x_acquire_phy_lock(bp); rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); |