diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.22/160-kmap_coherent.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.22/160-kmap_coherent.patch | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.22/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-2.6.22/160-kmap_coherent.patch deleted file mode 100644 index 12676025bb..0000000000 --- a/target/linux/brcm47xx/patches-2.6.22/160-kmap_coherent.patch +++ /dev/null @@ -1,63 +0,0 @@ -Index: linux-2.6.22-rc6/arch/mips/mm/init.c -=================================================================== ---- linux-2.6.22-rc6.orig/arch/mips/mm/init.c 2007-07-04 02:17:11.423962000 +0200 -+++ linux-2.6.22-rc6/arch/mips/mm/init.c 2007-07-04 02:17:31.269202250 +0200 -@@ -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) { -+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent) { - void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); - memcpy(vto, src, len); - kunmap_coherent(); -@@ -246,7 +246,7 @@ - struct page *page, unsigned long vaddr, void *dst, const void *src, - unsigned long len) - { -- if (cpu_has_dc_aliases) { -+ if (cpu_has_dc_aliases && cpu_use_kmap_coherent) { - void *vfrom = - kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); - memcpy(dst, vfrom, len); -Index: linux-2.6.22-rc6/include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h -=================================================================== ---- /dev/null 1970-01-01 00:00:00.000000000 +0000 -+++ linux-2.6.22-rc6/include/asm-mips/mach-bcm947xx/cpu-feature-overrides.h 2007-07-04 02:17:31.273202500 +0200 -@@ -0,0 +1,13 @@ -+/* -+ * This file is subject to the terms and conditions of the GNU General Public -+ * License. See the file "COPYING" in the main directory of this archive -+ * for more details. -+ * -+ * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org) -+ */ -+#ifndef __ASM_MACH_BCM947XX_CPU_FEATURE_OVERRIDES_H -+#define __ASM_MACH_BCM947XX_CPU_FEATURE_OVERRIDES_H -+ -+#define cpu_use_kmap_coherent 0 -+ -+#endif /* __ASM_MACH_BCM947XX_CPU_FEATURE_OVERRIDES_H */ -Index: linux-2.6.22-rc6/include/asm-mips/cpu-features.h -=================================================================== ---- linux-2.6.22-rc6.orig/include/asm-mips/cpu-features.h 2007-07-04 02:17:11.455964000 +0200 -+++ linux-2.6.22-rc6/include/asm-mips/cpu-features.h 2007-07-04 02:17:31.305204500 +0200 -@@ -101,6 +101,9 @@ - #ifndef cpu_has_pindexed_dcache - #define cpu_has_pindexed_dcache (cpu_data[0].dcache.flags & MIPS_CACHE_PINDEX) - #endif -+#ifndef cpu_use_kmap_coherent -+#define cpu_use_kmap_coherent 1 -+#endif - - /* - * I-Cache snoops remote store. This only matters on SMP. Some multiprocessors |