diff options
| author | Alex Frid <afrid@nvidia.com> | 2012-03-27 12:19:52 -0700 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2012-05-21 15:10:41 +0530 |
| commit | 7e950d743a86e896a92ad966adc8fa634eeea8d9 (patch) | |
| tree | 45b432904f2996fcf6331f4656e8809f66a7c8ea /arch/arm/mach-tegra/cpu-tegra3.c | |
| parent | 23dd068840db0b4e4d26c9f1afb90ed2dcd5d72f (diff) | |
ARM: tegra: power: Don't enable auto-hotplug as PM QoS side-effect
On Tegra3, if PM QoS hotplug request is received when auto-hotplug
is disabled, do not enable auto-hotplug as side effect of the
request.
Change-Id: I8928d9ecd22e2d2df5fe60274fed30da0c565b47
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/102118
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Donghan Ryu <dryu@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/cpu-tegra3.c')
| -rw-r--r-- | arch/arm/mach-tegra/cpu-tegra3.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/cpu-tegra3.c b/arch/arm/mach-tegra/cpu-tegra3.c index ccbb3ab33864..66b8d85d8a88 100644 --- a/arch/arm/mach-tegra/cpu-tegra3.c +++ b/arch/arm/mach-tegra/cpu-tegra3.c @@ -327,7 +327,10 @@ void tegra_auto_hotplug_governor(unsigned int cpu_freq, bool suspend) if (!is_g_cluster_present()) return; - if (suspend && (hp_state != TEGRA_HP_DISABLED)) { + if (hp_state == TEGRA_HP_DISABLED) + return; + + if (suspend) { hp_state = TEGRA_HP_IDLE; /* Switch to G-mode if suspend rate is high enough */ @@ -360,8 +363,6 @@ void tegra_auto_hotplug_governor(unsigned int cpu_freq, bool suspend) } switch (hp_state) { - case TEGRA_HP_DISABLED: - break; case TEGRA_HP_IDLE: if (cpu_freq > top_freq) { hp_state = TEGRA_HP_UP; |