ixgbe: disable LRO by default

This patch disables LRO by default in favor of GRO.

LRO is incompatible with forwarding and is disabled when forwarding
is turned on which makes the default offloads of the driver
inconsistent. LRO can still be enabled via ethtool.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Darin Miller <darin.j.miller@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index c4608f8..1b2ad39 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -5307,7 +5307,6 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
        rss = min_t(int, ixgbe_max_rss_indices(adapter), num_online_cpus());
        adapter->ring_feature[RING_F_RSS].limit = rss;
        adapter->flags2 |= IXGBE_FLAG2_RSC_CAPABLE;
-       adapter->flags2 |= IXGBE_FLAG2_RSC_ENABLED;
        adapter->max_q_vectors = MAX_Q_VECTORS_82599;
        adapter->atr_sample_rate = 20;
        fdir = min_t(int, IXGBE_MAX_FDIR_INDICES, num_online_cpus());
@@ -5333,7 +5332,6 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter)
        switch (hw->mac.type) {
        case ixgbe_mac_82598EB:
                adapter->flags2 &= ~IXGBE_FLAG2_RSC_CAPABLE;
-               adapter->flags2 &= ~IXGBE_FLAG2_RSC_ENABLED;
 
                if (hw->device_id == IXGBE_DEV_ID_82598AT)
                        adapter->flags |= IXGBE_FLAG_FAN_FAIL_CAPABLE;