prevent race between clocks and devices registration (#6532)

SVN-Revision: 21404
2010-05-08 16:58:08 +00:00 · 2010-05-08 16:58:08 +00:00 · 61c07602d5
parent 2c82cf966c
commit 61c07602d5
1 changed files with 27 additions and 0 deletions
--- a/target/linux/ar7/patches-2.6.32/130-clocks_devices_init.patch
+++ b/target/linux/ar7/patches-2.6.32/130-clocks_devices_init.patch
@ -0,0 +1,27 @@
+commit e09dd7ae2076782c47a8b729b989e20af882415f
+Author: Florian Fainelli <florian@openwrt.org>
+Date:   Sat May 8 16:03:34 2010 +0200
+
+    AR7: prevent race between clocks and devices initialization
+    
+    ar7_clocks_init and ar7_register_devices are both called at arch_initcall
+    however, ar7_register_devices relies on clocks to be initialized, and clock.o
+    is to be linked later. Fix this by making clock.o be linked earlier.
+    
+    Reported-by: Michael J. Evans <mjevans1983@gmail.com>
+    Signed-off-by: Florian Fainelli <florian@openwrt.org>
+
+diff --git a/arch/mips/ar7/Makefile b/arch/mips/ar7/Makefile
+index 26bc5da..2df8910 100644
+--- a/arch/mips/ar7/Makefile
+++ b/arch/mips/ar7/Makefile
+@@ -5,7 +5,7 @@ obj-y := \
+ 	memory.o \
+ 	irq.o \
+ 	time.o \
+	clock.o \
+ 	platform.o \
+-	gpio.o \
+-	clock.o
+	gpio.o
+ EXTRA_CFLAGS += -Werror