From 9ef09af36d37390fbc3d916ac3bfeb333c46df41 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 13 Jul 2011 15:01:18 +0000
Subject: [PATCH] mac80211: fix compile errors because of duplicate atomic64
 implementations (#9690)

SVN-Revision: 27605
---
 package/mac80211/patches/022-atomic64_backport.patch | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/package/mac80211/patches/022-atomic64_backport.patch b/package/mac80211/patches/022-atomic64_backport.patch
index 27e2edb711..7589d73dcb 100644
--- a/package/mac80211/patches/022-atomic64_backport.patch
+++ b/package/mac80211/patches/022-atomic64_backport.patch
@@ -34,10 +34,12 @@
  #endif /* LINUX_26_31_COMPAT_H */
 --- /dev/null
 +++ b/compat/compat_atomic.c
-@@ -0,0 +1,29 @@
+@@ -0,0 +1,33 @@
 +#include <linux/spinlock.h>
 +#include <linux/module.h>
 +
++#if !defined(CONFIG_X86) && !((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) && defined(CONFIG_ARM) && !defined(CONFIG_GENERIC_ATOMIC64))
++
 +static DEFINE_SPINLOCK(lock);
 +
 +long long atomic64_read(const atomic64_t *v)
@@ -64,6 +66,8 @@
 +}
 +EXPORT_SYMBOL(atomic64_add_return);
 +
++#endif
++
 --- a/include/linux/compat-3.1.h
 +++ b/include/linux/compat-3.1.h
 @@ -24,6 +24,18 @@
@@ -78,7 +82,7 @@
 + */
 +#include <asm/atomic.h>
 +
-+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31)) && !defined(ATOMIC64_INIT)
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,31)) && !defined(ATOMIC64_INIT) && !defined(CONFIG_X86) && !((LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33)) && defined(CONFIG_ARM) && !defined(CONFIG_GENERIC_ATOMIC64))
 +#include <asm-generic/atomic64.h>
 +#endif
 +