mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-29 10:08:59 +00:00
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
|
From 5a2ba8a9c6b2686aa94a8d5ac35beddf38cba24a Mon Sep 17 00:00:00 2001
|
||
|
|
From: Camelia Groza <camelia.groza@nxp.com>
|
||
|
|
Date: Mon, 4 Sep 2017 13:46:00 +0300
|
||
|
|
Subject: [PATCH] sdk_dpaa: ls1043a errata: realign skb in place if needed
|
||
|
|
|
||
|
|
Signed-off-by: Camelia Groza <camelia.groza@nxp.com>
|
||
|
|
---
|
||
|
|
drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c | 8 +++++---
|
||
|
|
1 file changed, 5 insertions(+), 3 deletions(-)
|
||
|
|
|
||
|
|
--- a/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
|
||
|
|
+++ b/drivers/net/ethernet/freescale/sdk_dpaa/dpaa_eth_sg.c
|
||
|
|
@@ -1024,7 +1024,6 @@ int __hot dpa_tx_extended(struct sk_buff
|
||
|
|
#endif /* CONFIG_FSL_DPAA_TS */
|
||
|
|
|
||
|
|
#ifndef CONFIG_PPC
|
||
|
|
-realign_4k:
|
||
|
|
if (unlikely(dpaa_errata_a010022) && a010022_check_skb(skb)) {
|
||
|
|
skb = a010022_realign_skb(skb);
|
||
|
|
if (!skb)
|
||
|
|
@@ -1073,8 +1072,11 @@ realign_4k:
|
||
|
|
skb = nskb;
|
||
|
|
#ifndef CONFIG_PPC
|
||
|
|
if (unlikely(dpaa_errata_a010022) &&
|
||
|
|
- a010022_check_skb(skb))
|
||
|
|
- goto realign_4k;
|
||
|
|
+ a010022_check_skb(skb)) {
|
||
|
|
+ skb = realign_skb(skb);
|
||
|
|
+ if (!skb)
|
||
|
|
+ goto skb_to_fd_failed;
|
||
|
|
+ }
|
||
|
|
#endif
|
||
|
|
/* skb_copy() has now linearized the skbuff. */
|
||
|
|
} else if (unlikely(nonlinear)) {
|