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ixp4xx: port 600-skb_avoid_dmabounce.patch to 2.6.33 & 2.6.35
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21835 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -0,0 +1,13 @@
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--- a/net/core/skbuff.c
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+++ b/net/core/skbuff.c
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@@ -264,6 +264,10 @@ struct sk_buff *__alloc_skb(unsigned int
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if (!skb)
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goto out;
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+#ifdef CONFIG_ARCH_IXP4XX
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+ gfp_mask |= GFP_DMA;
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+#endif
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+
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size = SKB_DATA_ALIGN(size);
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data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info),
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gfp_mask, node);
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@ -0,0 +1,13 @@
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--- a/net/core/skbuff.c
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+++ b/net/core/skbuff.c
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@@ -183,6 +183,10 @@ struct sk_buff *__alloc_skb(unsigned int
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goto out;
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prefetchw(skb);
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+#ifdef CONFIG_ARCH_IXP4XX
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+ gfp_mask |= GFP_DMA;
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+#endif
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+
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size = SKB_DATA_ALIGN(size);
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data = kmalloc_node_track_caller(size + sizeof(struct skb_shared_info),
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gfp_mask, node);
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