diff options
| author | Ted Hess <thess@kitschensync.net> | 2017-11-18 08:21:38 -0500 |
|---|---|---|
| committer | Ted Hess <thess@kitschensync.net> | 2017-11-18 08:21:38 -0500 |
| commit | 358df5e4fc378d8c20ad4a0983fa6ccba17212b6 (patch) | |
| tree | 01d4969090e45e943e7a7453129e98692229e5e8 /target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch | |
| parent | 6fcf4228d8f8ff6d9505490a7e9bddbebb11f00f (diff) | |
| download | upstream-358df5e4fc378d8c20ad4a0983fa6ccba17212b6.tar.gz upstream-358df5e4fc378d8c20ad4a0983fa6ccba17212b6.tar.bz2 upstream-358df5e4fc378d8c20ad4a0983fa6ccba17212b6.zip | |
ixp4xx: Update to 4.9 kernel, refresh patches. Remove kmod-spi-gpio-old usage.
Signed-off-by: Ted Hess <thess@kitschensync.net>
Diffstat (limited to 'target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch new file mode 100644 index 0000000000..3f3621b0d0 --- /dev/null +++ b/target/linux/ixp4xx/patches-4.9/600-skb_avoid_dmabounce.patch @@ -0,0 +1,23 @@ +--- a/net/core/skbuff.c ++++ b/net/core/skbuff.c +@@ -215,6 +215,9 @@ 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); +@@ -1222,6 +1225,10 @@ 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)) |