add md5sums for binutils & gcc and use the GNU mirror facility

[openwrt.git] / target / linux / brcm47xx / patches-2.6.25 / 160-kmap_coherent.patch

diff --git a/target/linux/brcm47xx/patches-2.6.25/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-2.6.25/160-kmap_coherent.patch
index 1b50bb3..5fe38aa 100644 (file)
--- a/target/linux/brcm47xx/patches-2.6.25/160-kmap_coherent.patch
+++ b/target/linux/brcm47xx/patches-2.6.25/160-kmap_coherent.patch
@@ -1,7 +1,5 @@
-Index: linux-2.6.25/arch/mips/mm/init.c
-===================================================================
---- linux-2.6.25.orig/arch/mips/mm/init.c      2008-04-26 21:56:21.000000000 +0100
-+++ linux-2.6.25/arch/mips/mm/init.c   2008-04-26 22:07:48.000000000 +0100
+--- a/arch/mips/mm/init.c
++++ b/arch/mips/mm/init.c
 @@ -211,7 +211,7 @@ void copy_user_highpage(struct page *to,
        void *vfrom, *vto;
  
@@ -29,10 +27,8 @@ Index: linux-2.6.25/arch/mips/mm/init.c
            page_mapped(page) && !Page_dcache_dirty(page)) {
                void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
                memcpy(dst, vfrom, len);
-Index: linux-2.6.25/include/asm-mips/mach-bcm47xx/cpu-feature-overrides.h
-===================================================================
---- /dev/null  1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.25/include/asm-mips/mach-bcm47xx/cpu-feature-overrides.h 2008-04-26 21:57:15.000000000 +0100
+--- /dev/null
++++ b/include/asm-mips/mach-bcm47xx/cpu-feature-overrides.h
 @@ -0,0 +1,13 @@
 +/*
 + * This file is subject to the terms and conditions of the GNU General Public
@@ -47,10 +43,8 @@ Index: linux-2.6.25/include/asm-mips/mach-bcm47xx/cpu-feature-overrides.h
 +#define cpu_use_kmap_coherent 0
 +
 +#endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
-Index: linux-2.6.25/include/asm-mips/cpu-features.h
-===================================================================
---- linux-2.6.25.orig/include/asm-mips/cpu-features.h  2008-04-26 21:56:21.000000000 +0100
-+++ linux-2.6.25/include/asm-mips/cpu-features.h       2008-04-26 21:57:15.000000000 +0100
+--- a/include/asm-mips/cpu-features.h
++++ b/include/asm-mips/cpu-features.h
 @@ -101,6 +101,9 @@
  #ifndef cpu_has_pindexed_dcache
  #define cpu_has_pindexed_dcache       (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
@@ -61,3 +55,23 @@ Index: linux-2.6.25/include/asm-mips/cpu-features.h
  
  /*
   * I-Cache snoops remote store.  This only matters on SMP.  Some multiprocessors
+--- a/arch/mips/mm/c-r4k.c
++++ b/arch/mips/mm/c-r4k.c
+@@ -484,7 +484,7 @@ static inline void local_r4k_flush_cache
+                * Use kmap_coherent or kmap_atomic to do flushes for
+                * another ASID than the current one.
+                */
+-              if (cpu_has_dc_aliases)
++              if (cpu_has_dc_aliases && cpu_use_kmap_coherent)
+                       vaddr = kmap_coherent(page, addr);
+               else
+                       vaddr = kmap_atomic(page, KM_USER0);
+@@ -505,7 +505,7 @@ static inline void local_r4k_flush_cache
+       }
+ 
+       if (vaddr) {
+-              if (cpu_has_dc_aliases)
++              if (cpu_has_dc_aliases && cpu_use_kmap_coherent)
+                       kunmap_coherent();
+               else
+                       kunmap_atomic(vaddr, KM_USER0);