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authorChen Minqiang <ptpt52@gmail.com>2018-06-17 04:31:43 +0800
committerJohn Crispin <john@phrozen.org>2018-06-18 15:39:08 +0200
commit8f804f42d52e49191429ad1d716e7adb3cd10ceb (patch)
tree87e202b6039698a8d3c7a6d15a46574c9fc771ff /target
parentc84ef1f1886e0803a7b8d8a0ec18c06df4f198c2 (diff)
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ipq40xx: essedma: fixup ip align
This fixup ip align in essedma driver rx path see cat /proc/cpu/alignment which reports alignment-fixups without this fix. Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
Diffstat (limited to 'target')
-rw-r--r--target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch b/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch
new file mode 100644
index 0000000000..82766c1f2c
--- /dev/null
+++ b/target/linux/ipq40xx/patches-4.14/902-essedma-alloc-skb-ip-align.patch
@@ -0,0 +1,26 @@
+From 17681f0bb474d0d227f07369144149d1555d8bce Mon Sep 17 00:00:00 2001
+From: Chen Minqiang <ptpt52@gmail.com>
+Date: Sun, 17 Jun 2018 04:14:13 +0800
+Subject: [PATCH] essedma: alloc skb ip align
+
+Signed-off-by: Chen Minqiang <ptpt52@gmail.com>
+---
+ drivers/net/ethernet/qualcomm/essedma/edma.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/qualcomm/essedma/edma.c b/drivers/net/ethernet/qualcomm/essedma/edma.c
+index a3c0d66..29bc9f8 100644
+--- a/drivers/net/ethernet/qualcomm/essedma/edma.c
++++ b/drivers/net/ethernet/qualcomm/essedma/edma.c
+@@ -193,7 +193,7 @@ static int edma_alloc_rx_buf(struct edma_common_info
+ skb = sw_desc->skb;
+ } else {
+ /* alloc skb */
+- skb = netdev_alloc_skb(edma_netdev[0], length);
++ skb = netdev_alloc_skb_ip_align(edma_netdev[0], length);
+ if (!skb) {
+ /* Better luck next round */
+ break;
+--
+2.17.1
+