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i40e: do TSO only if CHECKSUM_PARTIAL is set

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Don't bother trying to set up a TSO if the skb->ip_summed is not
set to CHECKSUM_PARTIAL.

Change-ID: I6495b3568e404907a2965b48cf3e2effa7c9ab55
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Shannon Nelson 2016-01-04 10:33:04 -08:00 committed by Jeff Kirsher
parent 3578fa0a8c
commit e9f6563d7b
2 changed files with 6 additions and 0 deletions
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3
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View File

@ -2221,6 +2221,9 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
u32 l4len;
int err;
if (skb->ip_summed != CHECKSUM_PARTIAL)
return 0;
if (!skb_is_gso(skb))
return 0;

3
drivers/net/ethernet/intel/i40evf/i40e_txrx.c
View File

@ -1471,6 +1471,9 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb,
u32 l4len;
int err;
if (skb->ip_summed != CHECKSUM_PARTIAL)
return 0;
if (!skb_is_gso(skb))
return 0;