diff options
Diffstat (limited to 'src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp')
| -rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp index 2b9a8722c..152019548 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_gpu.cpp @@ -16,7 +16,10 @@ namespace Service::Nvidia::Devices { nvhost_gpu::nvhost_gpu(Core::System& system, std::shared_ptr<nvmap> nvmap_dev, SyncpointManager& syncpoint_manager) - : nvdevice(system), nvmap_dev(std::move(nvmap_dev)), syncpoint_manager{syncpoint_manager} {} + : nvdevice(system), nvmap_dev(std::move(nvmap_dev)), syncpoint_manager{syncpoint_manager} { + channel_fence.id = syncpoint_manager.AllocateSyncpoint(); + channel_fence.value = system.GPU().GetSyncpointValue(channel_fence.id); +} nvhost_gpu::~nvhost_gpu() = default; @@ -129,8 +132,9 @@ u32 nvhost_gpu::AllocGPFIFOEx2(const std::vector<u8>& input, std::vector<u8>& ou params.num_entries, params.flags, params.unk0, params.unk1, params.unk2, params.unk3); - params.fence_out.id = syncpoint_manager.AllocateSyncpoint(); - params.fence_out.value = syncpoint_manager.RefreshSyncpoint(params.fence_out.id); + channel_fence.value = system.GPU().GetSyncpointValue(channel_fence.id); + + params.fence_out = channel_fence; std::memcpy(output.data(), ¶ms, output.size()); return 0; @@ -194,6 +198,9 @@ u32 nvhost_gpu::SubmitGPFIFOImpl(IoctlSubmitGpfifo& params, std::vector<u8>& out params.num_entries, params.flags.raw); auto& gpu = system.GPU(); + + params.fence_out.id = channel_fence.id; + if (params.flags.add_wait.Value() && !syncpoint_manager.IsSyncpointExpired(params.fence_out.id, params.fence_out.value)) { gpu.PushGPUEntries(Tegra::CommandList{BuildWaitCommandList(params.fence_out)}); |