diff options
Diffstat (limited to 'service')
| -rw-r--r-- | service/java/com/android/server/wifi/WifiLockManager.java | 32 |
1 files changed, 22 insertions, 10 deletions
diff --git a/service/java/com/android/server/wifi/WifiLockManager.java b/service/java/com/android/server/wifi/WifiLockManager.java index 73541824e..4db6b334c 100644 --- a/service/java/com/android/server/wifi/WifiLockManager.java +++ b/service/java/com/android/server/wifi/WifiLockManager.java @@ -650,20 +650,32 @@ public class WifiLockManager { private boolean setLowLatencyMode(boolean enabled) { int lowLatencySupport = getLowLatencyModeSupport(); + if (lowLatencySupport == LOW_LATENCY_SUPPORT_UNDEFINED) { + // Support undefined, no action is taken + return false; + } + if (lowLatencySupport == LOW_LATENCY_SUPPORTED) { - return mClientModeImpl.setLowLatencyMode(enabled); - } else if (lowLatencySupport == LOW_LATENCY_NOT_SUPPORTED) { - // Since low-latency mode is not supported, use power save instead - // Note: low-latency mode enabled ==> power-save disabled - if (mVerboseLoggingEnabled) { - Slog.d(TAG, "low-latency is not supported, using power-save instead"); + if (!mClientModeImpl.setLowLatencyMode(enabled)) { + Slog.e(TAG, "Failed to set low latency mode"); + return false; } - return mClientModeImpl.setPowerSave(!enabled); - } else { - // Support undefined, no need to attempt either functions - return false; + if (!mClientModeImpl.setPowerSave(!enabled)) { + Slog.e(TAG, "Failed to set power save mode"); + // Revert the low latency mode + mClientModeImpl.setLowLatencyMode(!enabled); + return false; + } + } else if (lowLatencySupport == LOW_LATENCY_NOT_SUPPORTED) { + // Only set power save mode + if (!mClientModeImpl.setPowerSave(!enabled)) { + Slog.e(TAG, "Failed to set power save mode"); + return false; + } } + + return true; } private synchronized WifiLock findLockByBinder(IBinder binder) { |