diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch b/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch new file mode 100644 index 0000000000..e601766bd9 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/701-net-0010-dpaa_eth-ls1043a-errata-check-if-the-skb-is-linear-a.patch @@ -0,0 +1,31 @@ +From 62fbf7ebdc28867ae613c3be9c62b30bc36edb1d Mon Sep 17 00:00:00 2001 +From: Camelia Groza <camelia.groza@nxp.com> +Date: Mon, 27 Feb 2017 17:35:24 +0200 +Subject: [PATCH] dpaa_eth: ls1043a errata: check if the skb is linear after 4k + splitting + +Signed-off-by: Camelia Groza <camelia.groza@nxp.com> +--- + drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c ++++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c +@@ -993,7 +993,7 @@ int __hot dpa_tx_extended(struct sk_buff + struct dpa_percpu_priv_s *percpu_priv; + struct rtnl_link_stats64 *percpu_stats; + int err = 0; +- const bool nonlinear = skb_is_nonlinear(skb); ++ bool nonlinear; + int *countptr, offset = 0; + + priv = netdev_priv(net_dev); +@@ -1023,6 +1023,8 @@ int __hot dpa_tx_extended(struct sk_buff + } + #endif + ++ nonlinear = skb_is_nonlinear(skb); ++ + /* MAX_SKB_FRAGS is larger than our DPA_SGT_MAX_ENTRIES; make sure + * we don't feed FMan with more fragments than it supports. + * Btw, we're using the first sgt entry to store the linear part of |