---- ./arch/mips/mm/init.c.orig 2007-03-22 08:08:34.000000000 -0600
-+++ ./arch/mips/mm/init.c 2007-03-22 08:09:04.000000000 -0600
+Index: linux-2.6.22-rc4/arch/mips/mm/init.c
+===================================================================
+--- linux-2.6.22-rc4.orig/arch/mips/mm/init.c 2007-06-10 21:32:12.000000000 +0100
++++ linux-2.6.22-rc4/arch/mips/mm/init.c 2007-06-10 21:33:21.000000000 +0100
@@ -207,7 +207,7 @@
+ void *vfrom, *vto;
+
+ vto = kmap_atomic(to, KM_USER1);
+- if (cpu_has_dc_aliases) {
++ if (cpu_has_dc_aliases && cpu_use_kmap_coherent) {
+ vfrom = kmap_coherent(from, vaddr);
+ copy_page(vto, vfrom);
+ kunmap_coherent();
+@@ -230,7 +230,7 @@
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent) {
void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(vto, src, len);
- kunmap_coherent(page);
-@@ -223,7 +223,7 @@
+ kunmap_coherent();
+@@ -246,7 +246,7 @@
struct page *page, unsigned long vaddr, void *dst, const void *src,
unsigned long len)
{
void *vfrom =
kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);
memcpy(dst, vfrom, len);
---- ./include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h.orig 2007-03-22 08:10:54.000000000 -0600
-+++ ./include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h 2007-03-22 08:10:50.000000000 -0600
+Index: linux-2.6.22-rc4/include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h
+===================================================================
+--- /dev/null 1970-01-01 00:00:00.000000000 +0000
++++ linux-2.6.22-rc4/include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h 2007-06-10 21:33:21.000000000 +0100
@@ -0,0 +1,13 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+#define cpu_use_kmap_coherent 0
+
+#endif /* __ASM_MACH_BCM947XX_CPU_FEATURE_OVERRIDES_H */
---- ./include/asm-mips/cpu-features.h.orig 2007-03-22 08:09:16.000000000 -0600
-+++ ./include/asm-mips/cpu-features.h 2007-03-22 08:09:52.000000000 -0600
-@@ -98,6 +98,9 @@
+Index: linux-2.6.22-rc4/include/asm-mips/cpu-features.h
+===================================================================
+--- linux-2.6.22-rc4.orig/include/asm-mips/cpu-features.h 2007-06-10 21:32:12.000000000 +0100
++++ linux-2.6.22-rc4/include/asm-mips/cpu-features.h 2007-06-10 21:33:21.000000000 +0100
+@@ -101,6 +101,9 @@
#ifndef cpu_has_pindexed_dcache
#define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX)
#endif