From bb1657ec553d594c18f6aa98881b9dd74b0a248f Mon Sep 17 00:00:00 2001 From: acoul Date: Thu, 11 Nov 2010 18:42:38 +0000 Subject: linux/ixp4xx: add preliminary 2.6.37 kernel support git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23964 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 target/linux/ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch (limited to 'target/linux/ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch') diff --git a/target/linux/ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch new file mode 100644 index 000000000..5b0e3fdb8 --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.37/600-skb_avoid_dmabounce.patch @@ -0,0 +1,13 @@ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -183,6 +183,10 @@ struct sk_buff *__alloc_skb(unsigned int + goto out; + prefetchw(skb); + ++#ifdef CONFIG_ARCH_IXP4XX ++ gfp_mask |= GFP_DMA; ++#endif ++ + size = SKB_DATA_ALIGN(size); + data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info), + gfp_mask, node); -- cgit v1.2.3