ralink: update patches

Signed-off-by: John Crispin <blogic@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37016 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 29 insertions, 0 deletions

diff --git a/target/linux/ramips/patches-3.9/0138-MIPS-ralink-workaround-DTB-memory-issue.patch b/target/linux/ramips/patches-3.9/0138-MIPS-ralink-workaround-DTB-memory-issue.patch
new file mode 100644
index 0000000000..dc113bd143
--- /dev/null
+++ b/target/linux/ramips/patches-3.9/0138-MIPS-ralink-workaround-DTB-memory-issue.patch
@@ -0,0 +1,29 @@
+From bcffa7a81e00b8f67c459a2f5526edc0a5077794 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 23 May 2013 18:50:56 +0200
+Subject: [PATCH 138/164] MIPS: ralink: workaround DTB memory issue
+
+If the DTB is too big a bug happens on boot when init ram is freed.
+This is a temporary fix until the real cause is found.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ralink/of.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
+index b25c1f2..8efb02b 100644
+--- a/arch/mips/ralink/of.c
++++ b/arch/mips/ralink/of.c
+@@ -74,7 +74,7 @@ void __init device_tree_init(void)
+ 	unflatten_device_tree();
+ 
+ 	/* free the space reserved for the dt blob */
+-	free_bootmem(base, size);
++	//free_bootmem(base, size);
+ }
+ 
+ void __init plat_mem_setup(void)
+-- 
+1.7.10.4
+