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Diffstat (limited to 'arch/arm/mach-tegra/cpu-tegra3.c')
-rw-r--r--arch/arm/mach-tegra/cpu-tegra3.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra3.c b/arch/arm/mach-tegra/cpu-tegra3.c
index 86a0b1364b3d..5b9ac4f770a2 100644
--- a/arch/arm/mach-tegra/cpu-tegra3.c
+++ b/arch/arm/mach-tegra/cpu-tegra3.c
@@ -230,7 +230,8 @@ static void tegra_auto_hotplug_work_func(struct work_struct *work)
cpu = tegra_get_slowest_cpu_n();
if (cpu < nr_cpu_ids) {
up = false;
- } else if (!is_lp_cluster() && !no_lp) {
+ } else if (!is_lp_cluster() && !no_lp &&
+ !pm_qos_request(PM_QOS_MIN_ONLINE_CPUS)) {
if(!clk_set_parent(cpu_clk, cpu_lp_clk)) {
hp_stats_update(CONFIG_NR_CPUS, true);
hp_stats_update(0, false);
@@ -299,10 +300,10 @@ static int min_cpus_notify(struct notifier_block *nb, unsigned long n, void *p)
{
mutex_lock(tegra3_cpu_lock);
- if ((n >= 2) && is_lp_cluster()) {
+ if ((n >= 1) && is_lp_cluster()) {
/* make sure cpu rate is within g-mode range before switching */
- unsigned int speed = max(
- tegra_getspeed(0), clk_get_min_rate(cpu_g_clk) / 1000);
+ unsigned int speed = max((unsigned long)tegra_getspeed(0),
+ clk_get_min_rate(cpu_g_clk) / 1000);
tegra_update_cpu_speed(speed);
if (!clk_set_parent(cpu_clk, cpu_g_clk)) {