diff options
Diffstat (limited to 'backends/platform/psp/powerman.cpp')
| -rw-r--r-- | backends/platform/psp/powerman.cpp | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/backends/platform/psp/powerman.cpp b/backends/platform/psp/powerman.cpp index eaadad16c5..869d9b3023 100644 --- a/backends/platform/psp/powerman.cpp +++ b/backends/platform/psp/powerman.cpp @@ -84,7 +84,7 @@ bool PowerManager::unregisterForSuspend(Suspendable *item) { // Unregister from stream list _listMutex.lock(); - + _suspendList.remove(item); _listCounter--; @@ -114,11 +114,11 @@ PowerManager::~PowerManager() { ********************************************/ void PowerManager::pollPauseEngine() { DEBUG_ENTER_FUNC(); - - + + bool pause = _pauseFlag; // We copy so as not to have multiple values - if (pause != _pauseFlagOld) { + if (pause != _pauseFlagOld) { if (g_engine) { // Check to see if we have an engine if (pause && _pauseClientState == UNPAUSED) { _pauseClientState = PAUSING; // Tell PM we're in the middle of pausing @@ -147,7 +147,7 @@ bool PowerManager::beginCriticalSection() { DEBUG_ENTER_FUNC(); bool ret = false; - + _flagMutex.lock(); // Check the access flag @@ -156,7 +156,7 @@ bool PowerManager::beginCriticalSection() { PSP_DEBUG_PRINT("I got blocked. ThreadId[%x]\n", sceKernelGetThreadId()); debugPM(); - + _threadSleep.wait(_flagMutex); PSP_DEBUG_PRINT_FUNC("I got released. ThreadId[%x]\n", sceKernelGetThreadId()); @@ -184,11 +184,11 @@ void PowerManager::endCriticalSection() { if (_suspendFlag) { // If the PM is sleeping, this flag must be set PSP_DEBUG_PRINT_FUNC("PM is asleep. Waking it up.\n"); debugPM(); - + _pmSleep.releaseAll(); - + PSP_DEBUG_PRINT_FUNC("Woke up the PM\n"); - + debugPM(); } @@ -198,7 +198,7 @@ void PowerManager::endCriticalSection() { } } - _flagMutex.unlock(); + _flagMutex.unlock(); } /******************************************* @@ -209,7 +209,7 @@ void PowerManager::endCriticalSection() { void PowerManager::suspend() { DEBUG_ENTER_FUNC(); - if (_pauseFlag) + if (_pauseFlag) return; // Very important - make sure we only suspend once scePowerLock(0); // Also critical to make sure PSP doesn't suspend before we're done @@ -232,9 +232,9 @@ void PowerManager::suspend() { PspThread::delayMicros(50000); // We wait 50 msec at a time } - // It's possible that the polling thread missed our pause event, but there's + // It's possible that the polling thread missed our pause event, but there's // nothing we can do about that. - // We can't know if there's polling going on or not. + // We can't know if there's polling going on or not. // It's usually not a critical thing anyway. _PMStatus = kGettingFlagMutexSuspend; @@ -249,12 +249,12 @@ void PowerManager::suspend() { // Check if anyone is in a critical section. If so, we'll wait for them if (_criticalCounter > 0) { _PMStatus = kWaitCritSectionSuspend; - + _pmSleep.wait(_flagMutex); - + _PMStatus = kDoneWaitingCritSectionSuspend; - } - + } + _flagMutex.unlock(); _PMStatus = kGettingListMutexSuspend; @@ -275,7 +275,7 @@ void PowerManager::suspend() { _PMStatus = kDoneSuspend; scePowerUnlock(0); // Allow the PSP to go to sleep now - + _PMStatus = kDonePowerUnlock; } @@ -286,22 +286,22 @@ void PowerManager::suspend() { ********************************************/ void PowerManager::resume() { DEBUG_ENTER_FUNC(); - + _PMStatus = kBeginResume; // Make sure we can't get another suspend scePowerLock(0); _PMStatus = kCheckingPauseFlag; - - if (!_pauseFlag) + + if (!_pauseFlag) return; // Make sure we can only resume once _PMStatus = kGettingListMutexResume; // First we notify our Suspendables. Loop over list, calling resume() _listMutex.lock(); - + _PMStatus = kIteratingListResume; // Iterate @@ -314,12 +314,12 @@ void PowerManager::resume() { _PMStatus = kDoneIteratingListResume; _listMutex.unlock(); - + _PMStatus = kGettingFlagMutexResume; // Now we set the suspend flag to false _flagMutex.lock(); - + _PMStatus = kGotFlagMutexResume; _suspendFlag = false; @@ -328,11 +328,11 @@ void PowerManager::resume() { // Signal the threads to wake up _threadSleep.releaseAll(); - + _PMStatus = kDoneSignallingSuspendedThreadsResume; _flagMutex.unlock(); - + _PMStatus = kDoneResume; _pauseFlag = false; // Signal engine to unpause -- no mutex needed |