diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2016-01-31 16:13:23 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2016-01-31 16:13:23 +0000 |
| commit | 7695d614df8c4877c081de737e56eee8cacddbd8 (patch) | |
| tree | 380be22e789245e59d09147899e5510f24ddedd3 /package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch | |
| parent | 5ab4db376abfde0599d4ec8160ceaead7fec3666 (diff) | |
| download | mtk-20170518-7695d614df8c4877c081de737e56eee8cacddbd8.zip mtk-20170518-7695d614df8c4877c081de737e56eee8cacddbd8.tar.gz mtk-20170518-7695d614df8c4877c081de737e56eee8cacddbd8.tar.bz2 | |
mac80211: backport skb_free_frag and napi_alloc_frag
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 48582
Diffstat (limited to 'package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch b/package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch new file mode 100644 index 0000000..9adfd8f --- /dev/null +++ b/package/kernel/mac80211/patches/004-backports-add-skb_free_frag.patch @@ -0,0 +1,21 @@ +From: Felix Fietkau <nbd@openwrt.org> +Date: Thu, 28 Jan 2016 15:16:35 +0100 +Subject: [PATCH] backports: add skb_free_frag() + +Signed-off-by: Felix Fietkau <nbd@openwrt.org> +--- + +--- a/backport-include/linux/skbuff.h ++++ b/backport-include/linux/skbuff.h +@@ -300,4 +300,11 @@ int skb_ensure_writable(struct sk_buff * + + #endif /* LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) */ + ++#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) ++static inline void skb_free_frag(void *data) ++{ ++ put_page(virt_to_head_page(data)); ++} ++#endif ++ + #endif /* __BACKPORT_SKBUFF_H */ |