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| author | Imre Kaloz <kaloz@openwrt.org> | 2011-03-22 15:04:17 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2011-03-22 15:04:17 +0000 |
| commit | 4ee90744336226051c4d72ffca7345c831b5ae38 (patch) | |
| tree | 27829976b70489a7efe15a2de027dd66cf73096e /target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch | |
| parent | 0a65ef965dbe0137224a60c12068564d0e8ee516 (diff) | |
| download | mtk-20170518-4ee90744336226051c4d72ffca7345c831b5ae38.zip mtk-20170518-4ee90744336226051c4d72ffca7345c831b5ae38.tar.gz mtk-20170518-4ee90744336226051c4d72ffca7345c831b5ae38.tar.bz2 | |
add 2.6.38 support
SVN-Revision: 26268
Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch')
| -rw-r--r-- | target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch b/target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch new file mode 100644 index 0000000..5b0e3fd --- /dev/null +++ b/target/linux/ixp4xx/patches-2.6.38/600-skb_avoid_dmabounce.patch @@ -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); |