---

yaml --- r: 64982 b: refs/heads/master c: 07eec6a h: refs/heads/master v: v3
git-mirror · Sep 16, 2007 · 172399d · 172399d
1 parent ed183f7
commit 172399d
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 729c6ba334771f28a54efd7e3b8f5ab9414ce7bc
+refs/heads/master: 07eec6af448d13a6a520d9c6f06f2e87f61b567a
diff --git a/trunk/kernel/time/tick-broadcast.c b/trunk/kernel/time/tick-broadcast.c
@@ -382,12 +382,23 @@ static int tick_broadcast_set_event(ktime_t expires, int force)
 
 int tick_resume_broadcast_oneshot(struct clock_event_device *bc)
 {
+	int cpu = smp_processor_id();
+
+	/*
+	 * If the CPU is marked for broadcast, enforce oneshot
+	 * broadcast mode. The jinxed VAIO does not resume otherwise.
+	 * No idea why it ends up in a lower C State during resume
+	 * without notifying the clock events layer.
+	 */
+	if (cpu_isset(cpu, tick_broadcast_mask))
+		cpu_set(cpu, tick_broadcast_oneshot_mask);
+
 	clockevents_set_mode(bc, CLOCK_EVT_MODE_ONESHOT);
 
 	if(!cpus_empty(tick_broadcast_oneshot_mask))
 		tick_broadcast_set_event(ktime_get(), 1);
 
-	return cpu_isset(smp_processor_id(), tick_broadcast_oneshot_mask);
+	return cpu_isset(cpu, tick_broadcast_oneshot_mask);
 }
 
 /*