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author | John Crispin <blogic@openwrt.org> | 2014-12-01 16:14:21 +0000 |
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committer | John Crispin <blogic@openwrt.org> | 2014-12-01 16:14:21 +0000 |
commit | 96467d69fb920444ec9bd05d47d7b34602fc1ce8 (patch) | |
tree | c45013cbe48192b03cd2099a4b966e865f9c191a /target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch | |
parent | 11834dc50aa3d2d202dadfd73f869044b210e602 (diff) | |
download | upstream-96467d69fb920444ec9bd05d47d7b34602fc1ce8.tar.gz upstream-96467d69fb920444ec9bd05d47d7b34602fc1ce8.tar.bz2 upstream-96467d69fb920444ec9bd05d47d7b34602fc1ce8.zip |
ixp4xx: add 3.14 support
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43464 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch')
-rw-r--r-- | target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch new file mode 100644 index 0000000000..2e4c75ec52 --- /dev/null +++ b/target/linux/ixp4xx/patches-3.14/600-skb_avoid_dmabounce.patch @@ -0,0 +1,23 @@ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -210,6 +210,9 @@ struct sk_buff *__alloc_skb(unsigned int + + if (sk_memalloc_socks() && (flags & SKB_ALLOC_RX)) + gfp_mask |= __GFP_MEMALLOC; ++#ifdef CONFIG_ARCH_IXP4XX ++ gfp_mask |= GFP_DMA; ++#endif + + /* Get the HEAD */ + skb = kmem_cache_alloc_node(cache, gfp_mask & ~__GFP_DMA, node); +@@ -1057,6 +1060,10 @@ int pskb_expand_head(struct sk_buff *skb + if (skb_shared(skb)) + BUG(); + ++#ifdef CONFIG_ARCH_IXP4XX ++ gfp_mask |= GFP_DMA; ++#endif ++ + size = SKB_DATA_ALIGN(size); + + if (skb_pfmemalloc(skb)) |