ixp4xx: port 600-skb_avoid_dmabounce.patch to 2.6.33 & 2.6.35

SVN-Revision: 21835
15 years ago · b54213c580
parent c32b99c0bd
commit b54213c580
2 changed files with 26 additions and 0 deletions
--- a/target/linux/ixp4xx/patches-2.6.33/600-skb_avoid_dmabounce.patch
+++ b/target/linux/ixp4xx/patches-2.6.33/600-skb_avoid_dmabounce.patch
@ -0,0 +1,13 @@
+--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
+@@ -264,6 +264,10 @@ struct sk_buff *__alloc_skb(unsigned int
+ 	if (!skb)
+ 		goto out;
+ 
+#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);
--- a/target/linux/ixp4xx/patches-2.6.35/600-skb_avoid_dmabounce.patch
+++ b/target/linux/ixp4xx/patches-2.6.35/600-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);