From 5dab23e0171fd9fcb1976ac13e484ee7cf166e29 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Sat, 25 Jul 2020 18:53:25 -0400 Subject: nvflinger: Use return value of Lock() comex reported in #4424 that we were incorrectly discarding the return value of Lock() which is correct. --- src/core/hle/service/nvflinger/nvflinger.cpp | 2 +- src/core/hle/service/nvflinger/nvflinger.h | 2 +- src/core/hle/service/vi/vi.cpp | 4 ++-- 3 files changed, 4 insertions(+), 4 deletions(-) (limited to 'src/core/hle/service') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index 789856118..e561bf654 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -68,7 +68,7 @@ NVFlinger::NVFlinger(Core::System& system) : system(system) { // Schedule the screen composition events composition_event = Core::Timing::CreateEvent( "ScreenComposition", [this](u64, std::chrono::nanoseconds ns_late) { - Lock(); + const auto guard = Lock(); Compose(); const auto ticks = std::chrono::nanoseconds{GetNextTicks()}; diff --git a/src/core/hle/service/nvflinger/nvflinger.h b/src/core/hle/service/nvflinger/nvflinger.h index e4959a9af..0be55e442 100644 --- a/src/core/hle/service/nvflinger/nvflinger.h +++ b/src/core/hle/service/nvflinger/nvflinger.h @@ -86,7 +86,7 @@ public: s64 GetNextTicks() const; - std::unique_lock Lock() { + std::unique_lock Lock() const { return std::unique_lock{*guard}; } diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp index ea7b4ae13..825d11a3f 100644 --- a/src/core/hle/service/vi/vi.cpp +++ b/src/core/hle/service/vi/vi.cpp @@ -511,7 +511,7 @@ private: LOG_DEBUG(Service_VI, "called. id=0x{:08X} transaction={:X}, flags=0x{:08X}", id, static_cast(transaction), flags); - nv_flinger->Lock(); + const auto guard = nv_flinger->Lock(); auto& buffer_queue = nv_flinger->FindBufferQueue(id); switch (transaction) { @@ -551,7 +551,7 @@ private: [=](std::shared_ptr thread, Kernel::HLERequestContext& ctx, Kernel::ThreadWakeupReason reason) { // Repeat TransactParcel DequeueBuffer when a buffer is available - nv_flinger->Lock(); + const auto guard = nv_flinger->Lock(); auto& buffer_queue = nv_flinger->FindBufferQueue(id); auto result = buffer_queue.DequeueBuffer(width, height); ASSERT_MSG(result != std::nullopt, "Could not dequeue buffer."); -- cgit v1.2.3