diff options
Diffstat (limited to 'target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch')
| -rw-r--r-- | target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch b/target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch index b8847bd..706a20f 100644 --- a/target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch +++ b/target/linux/brcm47xx-2.6/patches/160-kmap_coherent.patch @@ -1,6 +1,15 @@ --- ./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 @@ -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(from); +@@ -230,7 +230,7 @@ struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len) { @@ -9,7 +18,7 @@ void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); memcpy(vto, src, len); kunmap_coherent(page); -@@ -223,7 +223,7 @@ +@@ -246,7 +246,7 @@ struct page *page, unsigned long vaddr, void *dst, const void *src, unsigned long len) { @@ -36,7 +45,7 @@ +#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 @@ +@@ -101,6 +101,9 @@ #ifndef cpu_has_pindexed_dcache #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) #endif |