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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-09 19:50:30 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-08-27 11:10:01 +0200
commit2340c646e6a5da658e114be2f721ff90853588d4 (patch)
treedf9744d2344e71e8c5d1b75c3e1528bc474313fe /target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch
parent81d0da118694feb874f992093063a2852285d194 (diff)
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brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch23
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch b/target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch
new file mode 100644
index 0000000000..1edc32d4d7
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0480-lan78xx-use-default-alignment-for-rx-buffers.patch
@@ -0,0 +1,23 @@
+From 60970bd8d01c0557d1bdd2a9af322b6033c6a0c0 Mon Sep 17 00:00:00 2001
+From: P33M <p33m@github.com>
+Date: Thu, 2 May 2019 11:53:45 +0100
+Subject: [PATCH 480/773] lan78xx: use default alignment for rx buffers
+
+The lan78xx uses a 12-byte hardware rx header, so there is no need
+to allocate SKBs with NET_IP_ALIGN set. Removes alignment faults
+in both dwc_otg and in ipv6 processing.
+---
+ drivers/net/usb/lan78xx.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/usb/lan78xx.c
++++ b/drivers/net/usb/lan78xx.c
+@@ -3250,7 +3250,7 @@ static int rx_submit(struct lan78xx_net
+ size_t size = dev->rx_urb_size;
+ int ret = 0;
+
+- skb = netdev_alloc_skb_ip_align(dev->net, size);
++ skb = netdev_alloc_skb(dev->net, size);
+ if (!skb) {
+ usb_free_urb(urb);
+ return -ENOMEM;