Commit 871dd09b authored Mar 16, 2018 by Shannon Nelson Committed by Jeff Kirsher Mar 23, 2018

ixgbe: remove unneeded ipsec test in TX path



Since the ipsec data fields will be zero anyway in the non-ipsec
case, we can remove the conditional jump.

Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

parent 2137aec0

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+2 −4

Original line number	Diff line number	Diff line
		@@ -7873,10 +7873,8 @@ static void ixgbe_tx_csum(struct ixgbe_ring *tx_ring,
		vlan_macip_lens \|= skb_network_offset(skb) << IXGBE_ADVTXD_MACLEN_SHIFT;
		vlan_macip_lens \|= first->tx_flags & IXGBE_TX_FLAGS_VLAN_MASK;

		if (first->tx_flags & IXGBE_TX_FLAGS_IPSEC) {
		fceof_saidx \|= itd->sa_idx;
		type_tucmd \|= itd->flags \| itd->trailer_len;
		}

		ixgbe_tx_ctxtdesc(tx_ring, vlan_macip_lens, fceof_saidx, type_tucmd, 0);
		}