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Boost the thread priority of the IO thread to avoid softlocks when exiting on some games (e.g. fixes Yoshis Woolly World)

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This commit is contained in:
Maschell 2023-02-10 12:52:34 +01:00
parent 378654f668
commit 087a6c3a4e
1 changed files with 6 additions and 1 deletions
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7
src/thread.cpp
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@ -74,7 +74,7 @@ static int32_t fsIOthreadCallback([[maybe_unused]] int argc, const char **argv)
OSMessage recv;
while (OSReceiveMessage(&magic->queue, &recv, OS_MESSAGE_FLAGS_BLOCKING)) {
if (recv.args[0] == FS_IO_QUEUE_COMMAND_STOP) {
DEBUG_FUNCTION_LINE_VERBOSE("Received break command! Stop thread");
DEBUG_FUNCTION_LINE("Received break command! Stop thread");
break;
} else if (recv.args[0] == FS_IO_QUEUE_COMMAND_PROCESS_FS_COMMAND) {
auto *message = (SaveScreenshotMessage *) recv.message;
@ -184,6 +184,11 @@ void stopFSIOThreads() {
message.args[0] = FS_IO_QUEUE_COMMAND_STOP;
OSSendMessage(&thread->queue, &message, OS_MESSAGE_FLAGS_BLOCKING);
if (!OSSetThreadPriority(thread->thread, 0)) {
DEBUG_FUNCTION_LINE_ERR("Failed to boost priority, the game might softlock");
} else {
DEBUG_FUNCTION_LINE_VERBOSE("Set priority to 0!");
}
if (OSIsThreadSuspended(thread->thread)) {
OSResumeThread(thread->thread);
}