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From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Emil Tantilov <emil.s.tantilov@intel.com>,
	netdev@vger.kernel.org, gospo@redhat.com, sassmann@redhat.com,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 2/6] ixgbevf: remove redundant workaround
Date: Fri,  1 Nov 2013 06:56:46 -0700	[thread overview]
Message-ID: <1383314210-24289-3-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1383314210-24289-1-git-send-email-jeffrey.t.kirsher@intel.com>

From: Emil Tantilov <emil.s.tantilov@intel.com>

This patch removes a workaround related to header split, which is redundant
because the driver does not support splitting packet headers on Rx.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index b16b694..9685354 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -497,15 +497,6 @@ static int ixgbevf_clean_rx_irq(struct ixgbevf_q_vector *q_vector,
 		total_rx_bytes += skb->len;
 		total_rx_packets++;
 
-		/*
-		 * Work around issue of some types of VM to VM loop back
-		 * packets not getting split correctly
-		 */
-		if (staterr & IXGBE_RXD_STAT_LB) {
-			u32 header_fixup_len = skb_headlen(skb);
-			if (header_fixup_len < 14)
-				skb_push(skb, header_fixup_len);
-		}
 		skb->protocol = eth_type_trans(skb, rx_ring->netdev);
 
 		/* Workaround hardware that can't do proper VEPA multicast
-- 
1.8.3.1

  parent reply	other threads:[~2013-11-01 13:56 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-01 13:56 [net-next 0/6][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2013-11-01 13:56 ` [net-next 1/6] e1000: fix wrong queue idx calculation Jeff Kirsher
2013-11-01 13:56 ` Jeff Kirsher [this message]
2013-11-01 13:56 ` [net-next 3/6] igb: Don't let ethtool try to write to iNVM in i210/i211 Jeff Kirsher
2013-11-01 14:05   ` Sergei Shtylyov
2013-11-01 13:56 ` [net-next 4/6] ixgbe: Reduce memory consumption with larger page sizes Jeff Kirsher
2013-11-01 13:56 ` [net-next 5/6] ixgbe: cleanup IXGBE_DESC_UNUSED Jeff Kirsher
2013-11-01 13:56 ` [net-next 6/6] ixgbe: fix inconsistent clearing of the multicast table Jeff Kirsher
2013-11-02  5:17 ` [net-next 0/6][pull request] Intel Wired LAN Driver Updates David Miller

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