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brcm47xx: describe 160-kmap_coherent.patch

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It was initially commited in r6642.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 47057
This commit is contained in:
Rafał Miłecki 2015-09-27 06:24:33 +00:00
parent 6eadb62f70
commit c6c4b2640f
1 changed files with 8 additions and 0 deletions
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target/linux/brcm47xx/patches-4.1/160-kmap_coherent.patch
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@ -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 @@