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32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
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From 2039a9ff462d50251fd800ce4418f76230373783 Mon Sep 17 00:00:00 2001
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From: Camelia Groza <camelia.groza@nxp.com>
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Date: Mon, 22 Jul 2019 14:50:36 +0300
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Subject: [PATCH] dpaa_eth: ERR010022: preserve timestamping
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Maintain all timestamping fields when copying the skb.
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Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
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Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
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---
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drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
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+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
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@@ -2196,6 +2196,15 @@ static struct sk_buff *dpaa_errata_a0100
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}
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skb_copy_header(nskb, skb);
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+ /* Copy relevant timestamp info from the old skb to the new */
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+ if (priv->tx_tstamp) {
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+ skb_shinfo(nskb)->tx_flags = skb_shinfo(skb)->tx_flags;
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+ skb_shinfo(nskb)->hwtstamps = skb_shinfo(skb)->hwtstamps;
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+ skb_shinfo(nskb)->tskey = skb_shinfo(skb)->tskey;
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+ if (skb->sk)
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+ skb_set_owner_w(nskb, skb->sk);
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+ }
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+
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/* We move the headroom when we align it so we have to reset the
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* network and transport header offsets relative to the new data
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* pointer. The checksum offload relies on these offsets.
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