brcm47xx: image: switch Motorola devices to the new building system

[librecmc/librecmc.git] / target / linux / brcm47xx / patches-4.1 / 160-kmap_coherent.patch

diff --git a/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch b/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch
index a78bfe85ff259d9b89ace1a07cbf8e44ee62725e..f66e75956b3df73a6307092ad6732ddbd90037d1 100644 (file)
--- a/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch
+++ b/target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch
@@ -1,3 +1,11 @@
+From: Jeff Hansen <jhansen@cardaccess-inc.com>
+Subject: [PATCH] kmap_coherent
+
+On ASUS WL-500gP there are some "Data bus error"s when executing simple
+commands liks "ps" or "cat /proc/1/cmdline".
+
+This fixes OpenWrt ticket #1485: https://dev.openwrt.org/ticket/1485
+---
 --- a/arch/mips/include/asm/cpu-features.h
 +++ b/arch/mips/include/asm/cpu-features.h
 @@ -158,6 +158,9 @@
@@ -21,7 +29,7 @@
  #endif /* __ASM_MACH_BCM47XX_CPU_FEATURE_OVERRIDES_H */
 --- a/arch/mips/mm/c-r4k.c
 +++ b/arch/mips/mm/c-r4k.c
-@@ -592,7 +592,7 @@ static inline void local_r4k_flush_cache
+@@ -600,7 +600,7 @@ static inline void local_r4k_flush_cache
                 */
                map_coherent = (cpu_has_dc_aliases &&
                                page_mapped(page) && !Page_dcache_dirty(page));
@@ -30,7 +38,7 @@
                        vaddr = kmap_coherent(page, addr);
                else
                        vaddr = kmap_atomic(page);
-@@ -617,7 +617,7 @@ static inline void local_r4k_flush_cache
+@@ -625,7 +625,7 @@ static inline void local_r4k_flush_cache
        }
  
        if (vaddr) {