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mac80211: fix compile errors because of duplicate atomic64 implementations (#9690)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27605 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2011-07-13 15:01:18 +00:00
parent e43c771244
commit 3f4c3ffd66
1 changed files with 6 additions and 2 deletions
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8
package/mac80211/patches/022-atomic64_backport.patch
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@ -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
+