brcm47xx: remove support for older for kernel

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20492 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 66 deletions

diff --git a/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch b/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch
deleted file mode 100644
index 292060dea..000000000
--- a/target/linux/brcm47xx/patches-2.6.31/310-no_highpage.patch
+++ /dev/null
@@ -1,66 +0,0 @@
---- a/arch/mips/include/asm/page.h
-+++ b/arch/mips/include/asm/page.h
-@@ -42,6 +42,7 @@
- #ifndef __ASSEMBLY__
- 
- #include <linux/pfn.h>
-+#include <asm/cpu-features.h>
- #include <asm/io.h>
- 
- extern void build_clear_page(void);
-@@ -77,13 +78,16 @@ static inline void clear_user_page(void 
- 		flush_data_cache_page((unsigned long)addr);
- }
- 
--extern void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
--	struct page *to);
--struct vm_area_struct;
--extern void copy_user_highpage(struct page *to, struct page *from,
--	unsigned long vaddr, struct vm_area_struct *vma);
-+static inline void copy_user_page(void *vto, void *vfrom, unsigned long vaddr,
-+	struct page *to)
-+{
-+	extern void (*flush_data_cache_page)(unsigned long addr);
- 
--#define __HAVE_ARCH_COPY_USER_HIGHPAGE
-+	copy_page(vto, vfrom);
-+	if (!cpu_has_ic_fills_f_dc ||
-+	    pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
-+		flush_data_cache_page((unsigned long)vto);
-+}
- 
- /*
-  * These are used to make use of C type-checking..
---- a/arch/mips/mm/init.c
-+++ b/arch/mips/mm/init.c
-@@ -199,30 +199,6 @@ void kunmap_coherent(void)
- 	preempt_check_resched();
- }
- 
--void copy_user_highpage(struct page *to, struct page *from,
--	unsigned long vaddr, struct vm_area_struct *vma)
--{
--	void *vfrom, *vto;
--
--	vto = kmap_atomic(to, KM_USER1);
--	if (cpu_has_dc_aliases && cpu_use_kmap_coherent &&
--	    page_mapped(from) && !Page_dcache_dirty(from)) {
--		vfrom = kmap_coherent(from, vaddr);
--		copy_page(vto, vfrom);
--		kunmap_coherent();
--	} else {
--		vfrom = kmap_atomic(from, KM_USER0);
--		copy_page(vto, vfrom);
--		kunmap_atomic(vfrom, KM_USER0);
--	}
--	if ((!cpu_has_ic_fills_f_dc) ||
--	    pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
--		flush_data_cache_page((unsigned long)vto);
--	kunmap_atomic(vto, KM_USER1);
--	/* Make sure this page is cleared on other CPU's too before using it */
--	smp_wmb();
--}
--
- void copy_to_user_page(struct vm_area_struct *vma,
- 	struct page *page, unsigned long vaddr, void *dst, const void *src,
- 	unsigned long len)