| 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 |