If EARLYSUSPEND is enabled then writes to /sys/power/state no longerblocks, and the kernel will try to enter the requested state everytime no wakelocks are held. Write "on" to resume normal operation.
Signed-off-by: Arve Hjønnevåg <arve@xxxxxxxxxxx>--- kernel/power/main.c | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/kernel/power/main.c b/kernel/power/main.cindex 2399888..f2139ca 100644--- a/kernel/power/main.c+++ b/kernel/power/main.c@@ -388,6 +388,9 @@ static void suspend_finish(void) static const char * const pm_states[PM_SUSPEND_MAX] = {+#ifdef CONFIG_EARLYSUSPEND+ [PM_SUSPEND_ON] = "on",+#endif [PM_SUSPEND_STANDBY] = "standby", [PM_SUSPEND_MEM] = "mem", };@@ -505,7 +508,11 @@ static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t n) { #ifdef CONFIG_SUSPEND+#ifdef CONFIG_EARLYSUSPEND+ suspend_state_t state = PM_SUSPEND_ON;+#else suspend_state_t state = PM_SUSPEND_STANDBY;+#endif const char * const *s; #endif char *p;@@ -527,8 +534,15 @@ static ssize_t state_store(struct kobject *kobj, struct kobj_attribute *attr, break; } if (state < PM_SUSPEND_MAX && *s)+#ifdef CONFIG_EARLYSUSPEND+ if (state == PM_SUSPEND_ON || valid_state(state)) {+ error = 0;+ request_suspend_state(state);+ }+#else error = enter_state(state); #endif+#endif Exit: return error ? error : n;-- 1.6.1
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