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| author | Jonas Gorski <jogo@openwrt.org> | 2013-07-01 18:42:49 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2013-07-01 18:42:49 +0000 |
| commit | 87c0c2d81d2d358cd2a2a8b71eaaf2243ea8767a (patch) | |
| tree | a21cf915d6de074b53427e032f5408956b63aa72 /target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch | |
| parent | 923a851ccfad8232ab3d0a4df588d1c6d0329f6a (diff) | |
| download | upstream-87c0c2d81d2d358cd2a2a8b71eaaf2243ea8767a.tar.gz upstream-87c0c2d81d2d358cd2a2a8b71eaaf2243ea8767a.tar.bz2 upstream-87c0c2d81d2d358cd2a2a8b71eaaf2243ea8767a.zip | |
ixp4xx: add support for linux 3.10
Run tested on a NSLU2.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 37124
Diffstat (limited to 'target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch new file mode 100644 index 0000000000..1d171ff50e --- /dev/null +++ b/target/linux/ixp4xx/patches-3.10/600-skb_avoid_dmabounce.patch @@ -0,0 +1,23 @@ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -238,6 +238,9 @@ 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); +@@ -1085,6 +1088,10 @@ 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)) |