]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
ixgbe: disable LRO by default
authorEmil Tantilov <emil.s.tantilov@intel.com>
Tue, 25 Aug 2015 01:08:31 +0000 (18:08 -0700)
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>
Thu, 15 Oct 2015 08:49:03 +0000 (01:49 -0700)
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>
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

index c4608f893f95deeb7a978ae18181a2ca9c6b60d0..1b2ad39bbfb50dbe7f1974497c65c459d05bff83 100644 (file)
@@ -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;