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| author | Jonas Gorski <jogo@openwrt.org> | 2015-07-05 21:33:21 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2015-07-05 21:33:21 +0000 |
| commit | a887f3a0a3757df5f8eb79045a60d65d4c505b98 (patch) | |
| tree | be40571d173929962a191f4a664950feac26eddb /target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch | |
| parent | fc3cda695cf056bdabea11452d0bf699f877811b (diff) | |
| download | master-31e0f0ae-a887f3a0a3757df5f8eb79045a60d65d4c505b98.tar.gz master-31e0f0ae-a887f3a0a3757df5f8eb79045a60d65d4c505b98.tar.bz2 master-31e0f0ae-a887f3a0a3757df5f8eb79045a60d65d4c505b98.zip | |
ixp4xx: add linux 4.1 support
Compile tested only.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 46189
Diffstat (limited to 'target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch new file mode 100644 index 0000000000..5d6809d5e4 --- /dev/null +++ b/target/linux/ixp4xx/patches-4.1/600-skb_avoid_dmabounce.patch @@ -0,0 +1,23 @@ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -212,6 +212,9 @@ 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); +@@ -1192,6 +1195,10 @@ 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)) |