firewire: fw-ohci: make sure HCControl register LPS bit is set

[linux-2.6-omap-h63xx.git] / drivers / acpi / processor_perflib.c

diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index f32010bee4d5650a6896624bab290a4d560e916c..b477a4be8a698fde564465278cf7c09321f9b00b 100644 (file)
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -50,6 +50,10 @@ ACPI_MODULE_NAME("processor_perflib");
 
 static DEFINE_MUTEX(performance_mutex);
 
+/* Use cpufreq debug layer for _PPC changes. */
+#define cpufreq_printk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, \
+                                               "cpufreq-core", msg)
+
 /*
  * _PPC support is implemented as a CPUfreq policy notifier:
  * This means each time a CPUfreq driver registered also with
@@ -131,6 +135,9 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr)
                return -ENODEV;
        }
 
+       cpufreq_printk("CPU %d: _PPC is %d - frequency %s limited\n", pr->id,
+                      (int)ppc, ppc ? "" : "not");
+
        pr->performance_platform_limit = (int)ppc;
 
        return 0;