diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0118-dpaa_eth-ERR010022-preserve-timestamping.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0118-dpaa_eth-ERR010022-preserve-timestamping.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0118-dpaa_eth-ERR010022-preserve-timestamping.patch b/target/linux/layerscape/patches-5.4/701-net-0118-dpaa_eth-ERR010022-preserve-timestamping.patch new file mode 100644 index 0000000000..cd4f6f422b --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0118-dpaa_eth-ERR010022-preserve-timestamping.patch @@ -0,0 +1,31 @@ +From 2039a9ff462d50251fd800ce4418f76230373783 Mon Sep 17 00:00:00 2001 +From: Camelia Groza <camelia.groza@nxp.com> +Date: Mon, 22 Jul 2019 14:50:36 +0300 +Subject: [PATCH] dpaa_eth: ERR010022: preserve timestamping + +Maintain all timestamping fields when copying the skb. + +Signed-off-by: Camelia Groza <camelia.groza@nxp.com> +Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> +--- + drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c ++++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +@@ -2196,6 +2196,15 @@ static struct sk_buff *dpaa_errata_a0100 + } + skb_copy_header(nskb, skb); + ++ /* Copy relevant timestamp info from the old skb to the new */ ++ if (priv->tx_tstamp) { ++ skb_shinfo(nskb)->tx_flags = skb_shinfo(skb)->tx_flags; ++ skb_shinfo(nskb)->hwtstamps = skb_shinfo(skb)->hwtstamps; ++ skb_shinfo(nskb)->tskey = skb_shinfo(skb)->tskey; ++ if (skb->sk) ++ skb_set_owner_w(nskb, skb->sk); ++ } ++ + /* We move the headroom when we align it so we have to reset the + * network and transport header offsets relative to the new data + * pointer. The checksum offload relies on these offsets. |