From e942d9754028850ea1f6b223e4f1b8da7b13c1c4 Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 9 Nov 2021 21:02:29 -0800 Subject: [PATCH] hle: kernel: KServerSession: Migrate to updated KThreadQueue. --- src/core/hle/kernel/k_server_session.cpp | 3 +-- src/core/hle/kernel/svc.cpp | 13 ++++++++++--- 2 files changed, 11 insertions(+), 5 deletions(-) diff --git a/src/core/hle/kernel/k_server_session.cpp b/src/core/hle/kernel/k_server_session.cpp index 1f7220d48c..d4e4a6b064 100644 --- a/src/core/hle/kernel/k_server_session.cpp +++ b/src/core/hle/kernel/k_server_session.cpp @@ -175,8 +175,7 @@ ResultCode KServerSession::CompleteSyncRequest(HLERequestContext& context) { { KScopedSchedulerLock lock(kernel); if (!context.IsThreadWaiting()) { - context.GetThread().Wakeup(); - context.GetThread().SetWaitResult(result); + context.GetThread().EndWait(result); } } diff --git a/src/core/hle/kernel/svc.cpp b/src/core/hle/kernel/svc.cpp index 50c6e513da..0e79e1be3d 100644 --- a/src/core/hle/kernel/svc.cpp +++ b/src/core/hle/kernel/svc.cpp @@ -31,6 +31,7 @@ #include "core/hle/kernel/k_shared_memory.h" #include "core/hle/kernel/k_synchronization_object.h" #include "core/hle/kernel/k_thread.h" +#include "core/hle/kernel/k_thread_queue.h" #include "core/hle/kernel/k_transfer_memory.h" #include "core/hle/kernel/k_writable_event.h" #include "core/hle/kernel/kernel.h" @@ -310,18 +311,24 @@ static ResultCode SendSyncRequest(Core::System& system, Handle handle) { auto& kernel = system.Kernel(); + // Create the wait queue. + KThreadQueue wait_queue(kernel); + auto thread = kernel.CurrentScheduler()->GetCurrentThread(); { KScopedSchedulerLock lock(kernel); - thread->SetState(ThreadState::Waiting); - thread->SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::IPC); + + // This is a synchronous request, so we should wait for our request to complete. + GetCurrentThread(kernel).BeginWait(std::addressof(wait_queue)); + GetCurrentThread(kernel).SetWaitReasonForDebugging(ThreadWaitReasonForDebugging::IPC); { KScopedAutoObject session = kernel.CurrentProcess()->GetHandleTable().GetObject(handle); R_UNLESS(session.IsNotNull(), ResultInvalidHandle); LOG_TRACE(Kernel_SVC, "called handle=0x{:08X}({})", handle, session->GetName()); - session->SendSyncRequest(thread, system.Memory(), system.CoreTiming()); + session->SendSyncRequest(&GetCurrentThread(kernel), system.Memory(), + system.CoreTiming()); } }