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nvflinger: Fix for BufferQueue event handling.

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This commit is contained in:
bunnei 2018-07-17 00:05:13 -04:00
parent f00ca69a81
commit 170e19d4ea
6 changed files with 21 additions and 32 deletions
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10
src/core/hle/kernel/hle_ipc.cpp
View file

@ -29,7 +29,8 @@ void SessionRequestHandler::ClientDisconnected(SharedPtr<ServerSession> server_s
SharedPtr<Event> HLERequestContext::SleepClientThread(SharedPtr<Thread> thread,
const std::string& reason, u64 timeout,
WakeupCallback&& callback) {
WakeupCallback&& callback,
Kernel::SharedPtr<Kernel::Event> event) {
// Put the client thread to sleep until the wait event is signaled or the timeout expires.
thread->wakeup_callback =
@ -41,7 +42,12 @@ SharedPtr<Event> HLERequestContext::SleepClientThread(SharedPtr<Thread> thread,
return true;
};
auto event = Kernel::Event::Create(Kernel::ResetType::OneShot, "HLE Pause Event: " + reason);
if (!event) {
// Create event if not provided
event = Kernel::Event::Create(Kernel::ResetType::OneShot, "HLE Pause Event: " + reason);
}
event->Clear();
thread->status = THREADSTATUS_WAIT_HLE_EVENT;
thread->wait_objects = {event};
event->AddWaitingThread(thread);

4
src/core/hle/kernel/hle_ipc.h
View file

@ -118,10 +118,12 @@ public:
* @param callback Callback to be invoked when the thread is resumed. This callback must write
* the entire command response once again, regardless of the state of it before this function
* was called.
* @param event Event to use to wake up the thread. If unspecified, an event will be created.
* @returns Event that when signaled will resume the thread and call the callback function.
*/
SharedPtr<Event> SleepClientThread(SharedPtr<Thread> thread, const std::string& reason,
u64 timeout, WakeupCallback&& callback);
u64 timeout, WakeupCallback&& callback,
Kernel::SharedPtr<Kernel::Event> event = nullptr);
void ParseCommandBuffer(u32_le* src_cmdbuf, bool incoming);