diff options
| author | Emil Tantilov <emil.s.tantilov@intel.com> | 2014-02-27 20:32:45 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-02-28 12:40:57 -0500 |
| commit | 01a545cf21e7514f0b384328e6387e637a07e333 (patch) | |
| tree | 608c6f7ace4c09acf1ffad3ebe647ca50bfe9689 /drivers/net/ethernet/intel/ixgbevf | |
| parent | b5d217f3a747648a016176d13cedfcce0da732ea (diff) | |
| download | linux-01a545cf21e7514f0b384328e6387e637a07e333.tar.bz2 | |
ixgbevf: add check for CHECKSUM_PARTIAL when doing TSO
This patch adds check for CHECKSUM_PARTIAL to avoid the skb_is_gso check
in ixgbevf_tso(). It should reduce overhead for workloads that are not using
TSO or checksum offloads. It is the same as in ixgbe.
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf')
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 79023ba29fdc..57e0cd89b3dc 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2777,6 +2777,9 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring, u32 vlan_macip_lens, type_tucmd; u32 mss_l4len_idx, l4len; + if (skb->ip_summed != CHECKSUM_PARTIAL) + return 0; + if (!skb_is_gso(skb)) return 0; |