From be1954e04cb5a0c3a526f78ed5490a5e65310280 Mon Sep 17 00:00:00 2001 From: Lioncash Date: Thu, 15 Oct 2020 14:49:45 -0400 Subject: core: Fix clang build Recent changes to the build system that made more warnings be flagged as errors caused building via clang to break. Fixes #4795 --- src/core/hle/service/nvflinger/nvflinger.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/core/hle/service/nvflinger/nvflinger.cpp') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index c64673dba..621a429bc 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -247,7 +247,7 @@ void NVFlinger::Compose() { guard->unlock(); for (u32 fence_id = 0; fence_id < multi_fence.num_fences; fence_id++) { const auto& fence = multi_fence.fences[fence_id]; - gpu.WaitFence(fence.id, fence.value); + gpu.WaitFence(static_cast(fence.id), fence.value); } guard->lock(); -- cgit v1.2.3 From 3d592972dc3fd61cc88771b889eff237e4e03e0f Mon Sep 17 00:00:00 2001 From: bunnei Date: Tue, 20 Oct 2020 19:07:39 -0700 Subject: Revert "core: Fix clang build" --- src/core/hle/service/nvflinger/nvflinger.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/core/hle/service/nvflinger/nvflinger.cpp') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index 621a429bc..c64673dba 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -247,7 +247,7 @@ void NVFlinger::Compose() { guard->unlock(); for (u32 fence_id = 0; fence_id < multi_fence.num_fences; fence_id++) { const auto& fence = multi_fence.fences[fence_id]; - gpu.WaitFence(static_cast(fence.id), fence.value); + gpu.WaitFence(fence.id, fence.value); } guard->lock(); -- cgit v1.2.3 From 1d4cbb92f2f2c1702fe5843c6ece471f53d2b2d9 Mon Sep 17 00:00:00 2001 From: bunnei Date: Wed, 28 Oct 2020 17:17:38 -0700 Subject: service: hle: nvflinger: Fix potential shutdown crash when GPU is destroyed. --- src/core/hle/service/nvflinger/nvflinger.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/core/hle/service/nvflinger/nvflinger.cpp') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index c64673dba..44aa2bdae 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -242,6 +242,10 @@ void NVFlinger::Compose() { const auto& igbp_buffer = buffer->get().igbp_buffer; + if (!system.IsPoweredOn()) { + return; // We are likely shutting down + } + auto& gpu = system.GPU(); const auto& multi_fence = buffer->get().multi_fence; guard->unlock(); -- cgit v1.2.3 From 19a8f03ad59abacb3fae60f7ba6d5d358e779c29 Mon Sep 17 00:00:00 2001 From: bunnei Date: Thu, 10 Dec 2020 15:32:52 -0800 Subject: hle: service: nvflinger: Refactor locking and interfaces. --- src/core/hle/service/nvflinger/nvflinger.cpp | 23 +++++++++++++---------- 1 file changed, 13 insertions(+), 10 deletions(-) (limited to 'src/core/hle/service/nvflinger/nvflinger.cpp') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index 44aa2bdae..a7a679df1 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -104,6 +104,8 @@ void NVFlinger::SetNVDrvInstance(std::shared_ptr instance) { } std::optional NVFlinger::OpenDisplay(std::string_view name) { + const auto guard = Lock(); + LOG_DEBUG(Service, "Opening \"{}\" display", name); // TODO(Subv): Currently we only support the Default display. @@ -121,6 +123,7 @@ std::optional NVFlinger::OpenDisplay(std::string_view name) { } std::optional NVFlinger::CreateLayer(u64 display_id) { + const auto guard = Lock(); auto* const display = FindDisplay(display_id); if (display == nullptr) { @@ -135,12 +138,15 @@ std::optional NVFlinger::CreateLayer(u64 display_id) { } void NVFlinger::CloseLayer(u64 layer_id) { + const auto guard = Lock(); + for (auto& display : displays) { display.CloseLayer(layer_id); } } std::optional NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) const { + const auto guard = Lock(); const auto* const layer = FindLayer(display_id, layer_id); if (layer == nullptr) { @@ -151,6 +157,7 @@ std::optional NVFlinger::FindBufferQueueId(u64 display_id, u64 layer_id) co } std::shared_ptr NVFlinger::FindVsyncEvent(u64 display_id) const { + const auto guard = Lock(); auto* const display = FindDisplay(display_id); if (display == nullptr) { @@ -160,20 +167,16 @@ std::shared_ptr NVFlinger::FindVsyncEvent(u64 display_id) return display->GetVSyncEvent(); } -BufferQueue& NVFlinger::FindBufferQueue(u32 id) { +BufferQueue* NVFlinger::FindBufferQueue(u32 id) { + const auto guard = Lock(); const auto itr = std::find_if(buffer_queues.begin(), buffer_queues.end(), [id](const auto& queue) { return queue.GetId() == id; }); - ASSERT(itr != buffer_queues.end()); - return *itr; -} - -const BufferQueue& NVFlinger::FindBufferQueue(u32 id) const { - const auto itr = std::find_if(buffer_queues.begin(), buffer_queues.end(), - [id](const auto& queue) { return queue.GetId() == id; }); + if (itr == buffer_queues.end()) { + return nullptr; + } - ASSERT(itr != buffer_queues.end()); - return *itr; + return &*itr; } VI::Display* NVFlinger::FindDisplay(u64 display_id) { -- cgit v1.2.3 From 6433b1dfd67f4c4f0c4b2e3742dc437a0d1e906e Mon Sep 17 00:00:00 2001 From: bunnei Date: Wed, 16 Dec 2020 21:09:06 -0800 Subject: service: nvflinger: Improve synchronization for BufferQueue. - Use proper mechanisms for blocking on DequeueBuffer. - Ensure service thread terminates on emulation Shutdown. --- src/core/hle/service/nvflinger/nvflinger.cpp | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'src/core/hle/service/nvflinger/nvflinger.cpp') diff --git a/src/core/hle/service/nvflinger/nvflinger.cpp b/src/core/hle/service/nvflinger/nvflinger.cpp index a7a679df1..4b3581949 100644 --- a/src/core/hle/service/nvflinger/nvflinger.cpp +++ b/src/core/hle/service/nvflinger/nvflinger.cpp @@ -88,6 +88,10 @@ NVFlinger::NVFlinger(Core::System& system) : system(system) { } NVFlinger::~NVFlinger() { + for (auto& buffer_queue : buffer_queues) { + buffer_queue->Disconnect(); + } + if (system.IsMulticore()) { is_running = false; wait_event->Set(); @@ -132,8 +136,9 @@ std::optional NVFlinger::CreateLayer(u64 display_id) { const u64 layer_id = next_layer_id++; const u32 buffer_queue_id = next_buffer_queue_id++; - buffer_queues.emplace_back(system.Kernel(), buffer_queue_id, layer_id); - display->CreateLayer(layer_id, buffer_queues.back()); + buffer_queues.emplace_back( + std::make_unique(system.Kernel(), buffer_queue_id, layer_id)); + display->CreateLayer(layer_id, *buffer_queues.back()); return layer_id; } @@ -170,13 +175,13 @@ std::shared_ptr NVFlinger::FindVsyncEvent(u64 display_id) BufferQueue* NVFlinger::FindBufferQueue(u32 id) { const auto guard = Lock(); const auto itr = std::find_if(buffer_queues.begin(), buffer_queues.end(), - [id](const auto& queue) { return queue.GetId() == id; }); + [id](const auto& queue) { return queue->GetId() == id; }); if (itr == buffer_queues.end()) { return nullptr; } - return &*itr; + return itr->get(); } VI::Display* NVFlinger::FindDisplay(u64 display_id) { -- cgit v1.2.3