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[brcm47xx] add patches to workaround dcache realted fuse problems (#5186)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16412 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow
2009-06-11 02:10:41 +00:00
parent 0a49020502
commit e92b5b28a0
2 changed files with 116 additions and 0 deletions
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31
target/linux/brcm47xx/patches-2.6.28/301-kmod-fuse-dcache-bug-r4k.patch Normal file
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@@ -0,0 +1,31 @@
--- linux-2.6.28.10.orig/arch/mips/mm/c-r4k.c 2009-05-02 20:54:43.000000000 +0200
+++ linux-2.6.28.10/arch/mips/mm/c-r4k.c 2009-06-07 20:36:01.667918000 +0200
@@ -348,7 +348,7 @@
}
}
-static void r4k___flush_cache_all(void)
+void r4k___flush_cache_all(void)
{
r4k_on_each_cpu(local_r4k___flush_cache_all, NULL, 1);
}
@@ -512,7 +512,7 @@
}
}
-static void r4k_flush_cache_page(struct vm_area_struct *vma,
+void r4k_flush_cache_page(struct vm_area_struct *vma,
unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
@@ -1401,3 +1401,10 @@
#endif
coherency_setup();
}
+
+// fuse package DCACHE BUG patch exports
+void (*fuse_flush_cache_all)(void) = r4k___flush_cache_all;
+void (*fuse_flush_cache_page)(struct vm_area_struct *vma, unsigned long page,
+ unsigned long pfn) = r4k_flush_cache_page;
+EXPORT_SYMBOL(fuse_flush_cache_page);
+EXPORT_SYMBOL(fuse_flush_cache_all);