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-rw-r--r--target/linux/lantiq/patches-3.6/0005-MIPS-lantiq-external-irq-sources-are-not-loaded-prop.patch31
1 files changed, 31 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.6/0005-MIPS-lantiq-external-irq-sources-are-not-loaded-prop.patch b/target/linux/lantiq/patches-3.6/0005-MIPS-lantiq-external-irq-sources-are-not-loaded-prop.patch
new file mode 100644
index 0000000000..b67197e7a6
--- /dev/null
+++ b/target/linux/lantiq/patches-3.6/0005-MIPS-lantiq-external-irq-sources-are-not-loaded-prop.patch
@@ -0,0 +1,31 @@
+From 70ec9054e7a65c878298666083f7d5b70ccf9032 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Thu, 16 Aug 2012 08:09:22 +0000
+Subject: [PATCH 5/9] MIPS: lantiq: external irq sources are not loaded
+ properly
+
+Support for the external interrupt unit was broken when the code was converted
+to devicetree support.
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4231/
+---
+ arch/mips/lantiq/irq.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
+index 87f15d6..f36acd1 100644
+--- a/arch/mips/lantiq/irq.c
++++ b/arch/mips/lantiq/irq.c
+@@ -341,7 +341,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
+
+ /* the external interrupts are optional and xway only */
+ eiu_node = of_find_compatible_node(NULL, NULL, "lantiq,eiu");
+- if (eiu_node && of_address_to_resource(eiu_node, 0, &res)) {
++ if (eiu_node && !of_address_to_resource(eiu_node, 0, &res)) {
+ /* find out how many external irq sources we have */
+ const __be32 *count = of_get_property(node,
+ "lantiq,count", NULL);
+--
+1.7.10.4
+