qi-hardware/openwrt-xburst
1
0
Fork 0
mirror of git://projects.qi-hardware.com/openwrt-xburst.git synced 2024-12-25 11:55:30 +02:00
Code

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

Browse Source 
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21835 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
acoul 2010-06-18 11:09:10 +00:00
parent 2691895741
commit 6d195f8820
2 changed files with 26 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
target/linux/ixp4xx/patches-2.6.33/600-skb_avoid_dmabounce.patch Normal file
View File

@ -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);

13
target/linux/ixp4xx/patches-2.6.35/600-skb_avoid_dmabounce.patch Normal file
View File

@ -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);