[oe-commits] org.oe.dev linux-2.6.23: Add LED trigger for CPU activity. Added powerpc hook. Build module for MPC8313E-RDB machine.

[likewise commit]

linux-2.6.23: Add LED trigger for CPU activity. Added powerpc hook. Build module for MPC8313E-RDB machine.

Author: likewise at openembedded.org
Branch: org.openembedded.dev
Revision: 60155ceff0e3c21add064d22518f08c6b3c5a304
ViewMTN: http://monotone.openembedded.org/revision/info/60155ceff0e3c21add064d22518f08c6b3c5a304
Files:
1
packages/linux/linux-2.6.23/leds-cpu-activity-powerpc.patch
packages/linux/linux-2.6.23/mpc8313e-rdb/defconfig
Diffs:

#
# mt diff -r6ea1157275b017825b4e3e6a8e120f589bb18d7a -r60155ceff0e3c21add064d22518f08c6b3c5a304
#
# 
# 
# add_file "packages/linux/linux-2.6.23/leds-cpu-activity-powerpc.patch"
#  content [5bcbc4e24f3eba05099d47aaba131a41f9b58bdc]
# 
# patch "packages/linux/linux-2.6.23/mpc8313e-rdb/defconfig"
#  from [e13b56cb233e5f3d8f3f318416074a901d61bca3]
#    to [cf4a868ba0d67c665cbdb50b00aad66a166e803a]
# 
============================================================
--- packages/linux/linux-2.6.23/leds-cpu-activity-powerpc.patch	5bcbc4e24f3eba05099d47aaba131a41f9b58bdc
+++ packages/linux/linux-2.6.23/leds-cpu-activity-powerpc.patch	5bcbc4e24f3eba05099d47aaba131a41f9b58bdc
@@ -0,0 +1,46 @@
+Index: linux-2.6.23/arch/powerpc/kernel/idle.c
+===================================================================
+--- linux-2.6.23.orig/arch/powerpc/kernel/idle.c	2007-10-09 22:31:38.000000000 +0200
++++ linux-2.6.23/arch/powerpc/kernel/idle.c	2007-12-05 11:34:39.000000000 +0100
+@@ -19,6 +19,7 @@
+  * 2 of the License, or (at your option) any later version.
+  */
+ 
++#include <linux/leds.h>
+ #include <linux/sched.h>
+ #include <linux/kernel.h>
+ #include <linux/smp.h>
+@@ -50,6 +51,12 @@
+ __setup("powersave=off", powersave_off);
+ 
+ /*
++ * CPU activity indicator.
++ */
++void (*leds_idle)(int is_idle);
++EXPORT_SYMBOL(leds_idle);
++
++/*
+  * The body of the idle task.
+  */
+ void cpu_idle(void)
+@@ -59,6 +66,8 @@
+ 
+ 	set_thread_flag(TIF_POLLING_NRFLAG);
+ 	while (1) {
++ 		if (leds_idle)
++     	leds_idle(1);
+ 		while (!need_resched() && !cpu_should_die()) {
+ 			ppc64_runlatch_off();
+ 
+@@ -92,8 +101,11 @@
+ 		ppc64_runlatch_on();
+ 		if (cpu_should_die())
+ 			cpu_die();
++    if (leds_idle)
++			leds_idle(0);
+ 		preempt_enable_no_resched();
+ 		schedule();
++
+ 		preempt_disable();
+ 	}
+ }
============================================================
--- packages/linux/linux-2.6.23/mpc8313e-rdb/defconfig	e13b56cb233e5f3d8f3f318416074a901d61bca3
+++ packages/linux/linux-2.6.23/mpc8313e-rdb/defconfig	cf4a868ba0d67c665cbdb50b00aad66a166e803a
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.23
-# Wed Nov 28 23:32:31 2007
+# Wed Dec  5 10:34:37 2007
 #
 # CONFIG_PPC64 is not set
 
@@ -1467,6 +1467,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=m
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=m
 CONFIG_LEDS_TRIGGER_HEARTBEAT=m
+CONFIG_LEDS_TRIGGER_CPU_ACTIVITY=m
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
 CONFIG_RTC_LIB=y