From 8c59543ee32c8bff575bab7ec1e70f76f8eda437 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Sat, 21 Oct 2023 16:47:43 -0400
Subject: kernel: update KProcess

---
 src/core/hle/service/kernel_helpers.cpp        |  6 ++----
 src/core/hle/service/nvnflinger/nvnflinger.cpp | 15 ++-------------
 src/core/hle/service/nvnflinger/nvnflinger.h   |  3 ---
 src/core/hle/service/pm/pm.cpp                 |  2 +-
 4 files changed, 5 insertions(+), 21 deletions(-)

(limited to 'src/core/hle/service')

diff --git a/src/core/hle/service/kernel_helpers.cpp b/src/core/hle/service/kernel_helpers.cpp
index 6a313a03b..f51e63564 100644
--- a/src/core/hle/service/kernel_helpers.cpp
+++ b/src/core/hle/service/kernel_helpers.cpp
@@ -21,10 +21,8 @@ ServiceContext::ServiceContext(Core::System& system_, std::string name_)
 
     // Create the process.
     process = Kernel::KProcess::Create(kernel);
-    ASSERT(Kernel::KProcess::Initialize(process, system_, std::move(name_),
-                                        Kernel::KProcess::ProcessType::KernelInternal,
-                                        kernel.GetSystemResourceLimit())
-               .IsSuccess());
+    ASSERT(R_SUCCEEDED(process->Initialize(Kernel::Svc::CreateProcessParameter{},
+                                           kernel.GetSystemResourceLimit(), false)));
 
     // Register the process.
     Kernel::KProcess::Register(kernel, process);
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.cpp b/src/core/hle/service/nvnflinger/nvnflinger.cpp
index a07c621d9..bebb45eae 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.cpp
+++ b/src/core/hle/service/nvnflinger/nvnflinger.cpp
@@ -66,7 +66,6 @@ Nvnflinger::Nvnflinger(Core::System& system_, HosBinderDriverServer& hos_binder_
         "ScreenComposition",
         [this](std::uintptr_t, s64 time,
                std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
-            { const auto lock_guard = Lock(); }
             vsync_signal.Set();
             return std::chrono::nanoseconds(GetNextTicks());
         });
@@ -99,6 +98,7 @@ Nvnflinger::~Nvnflinger() {
     }
 
     ShutdownLayers();
+    vsync_thread = {};
 
     if (nvdrv) {
         nvdrv->Close(disp_fd);
@@ -106,6 +106,7 @@ Nvnflinger::~Nvnflinger() {
 }
 
 void Nvnflinger::ShutdownLayers() {
+    const auto lock_guard = Lock();
     for (auto& display : displays) {
         for (size_t layer = 0; layer < display.GetNumLayers(); ++layer) {
             display.GetLayer(layer).Core().NotifyShutdown();
@@ -229,16 +230,6 @@ VI::Layer* Nvnflinger::FindLayer(u64 display_id, u64 layer_id) {
     return display->FindLayer(layer_id);
 }
 
-const VI::Layer* Nvnflinger::FindLayer(u64 display_id, u64 layer_id) const {
-    const auto* const display = FindDisplay(display_id);
-
-    if (display == nullptr) {
-        return nullptr;
-    }
-
-    return display->FindLayer(layer_id);
-}
-
 VI::Layer* Nvnflinger::FindOrCreateLayer(u64 display_id, u64 layer_id) {
     auto* const display = FindDisplay(display_id);
 
@@ -288,7 +279,6 @@ void Nvnflinger::Compose() {
         auto nvdisp = nvdrv->GetDevice<Nvidia::Devices::nvdisp_disp0>(disp_fd);
         ASSERT(nvdisp);
 
-        guard->unlock();
         Common::Rectangle<int> crop_rect{
             static_cast<int>(buffer.crop.Left()), static_cast<int>(buffer.crop.Top()),
             static_cast<int>(buffer.crop.Right()), static_cast<int>(buffer.crop.Bottom())};
@@ -299,7 +289,6 @@ void Nvnflinger::Compose() {
                      buffer.fence.fences, buffer.fence.num_fences);
 
         MicroProfileFlip();
-        guard->lock();
 
         swap_interval = buffer.swap_interval;
 
diff --git a/src/core/hle/service/nvnflinger/nvnflinger.h b/src/core/hle/service/nvnflinger/nvnflinger.h
index 14c783582..959d8b46b 100644
--- a/src/core/hle/service/nvnflinger/nvnflinger.h
+++ b/src/core/hle/service/nvnflinger/nvnflinger.h
@@ -117,9 +117,6 @@ private:
     /// Finds the layer identified by the specified ID in the desired display.
     [[nodiscard]] VI::Layer* FindLayer(u64 display_id, u64 layer_id);
 
-    /// Finds the layer identified by the specified ID in the desired display.
-    [[nodiscard]] const VI::Layer* FindLayer(u64 display_id, u64 layer_id) const;
-
     /// Finds the layer identified by the specified ID in the desired display,
     /// or creates the layer if it is not found.
     /// To be used when the system expects the specified ID to already exist.
diff --git a/src/core/hle/service/pm/pm.cpp b/src/core/hle/service/pm/pm.cpp
index f9cf2dda3..d92499f05 100644
--- a/src/core/hle/service/pm/pm.cpp
+++ b/src/core/hle/service/pm/pm.cpp
@@ -37,7 +37,7 @@ std::optional<Kernel::KProcess*> SearchProcessList(
 void GetApplicationPidGeneric(HLERequestContext& ctx,
                               const std::vector<Kernel::KProcess*>& process_list) {
     const auto process = SearchProcessList(process_list, [](const auto& proc) {
-        return proc->GetProcessId() == Kernel::KProcess::ProcessIDMin;
+        return proc->GetProcessId() == Kernel::KProcess::ProcessIdMin;
     });
 
     IPC::ResponseBuilder rb{ctx, 4};
-- 
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