diff options
Diffstat (limited to 'src/core/hle/service/nvdrv')
-rw-r--r-- | src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp | 44 |
1 files changed, 19 insertions, 25 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp index 527531f29..a3c11ad8a 100644 --- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp +++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp @@ -105,30 +105,32 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector auto& event = events_interface.events[event_id]; auto& gpu = system.GPU(); - - // This is mostly to take into account unimplemented features. As synced - // gpu is always synced. - if (!gpu.IsAsync()) { - event.event->GetWritableEvent().Signal(); - return NvResult::Success; - } const u32 current_syncpoint_value = event.fence.value; const s32 diff = current_syncpoint_value - params.threshold; - if (diff >= 0) { - event.event->GetWritableEvent().Signal(); - params.value = current_syncpoint_value; - std::memcpy(output.data(), ¶ms, sizeof(params)); - events_interface.failed[event_id] = false; - return NvResult::Success; - } - const u32 target_value = current_syncpoint_value - diff; + const u32 target_value = params.value; if (!is_async) { params.value = 0; } + const auto check_failing = [&]() { + if (events_interface.failed[event_id]) { + { + auto lk = system.StallProcesses(); + gpu.WaitFence(params.syncpt_id, target_value); + system.UnstallProcesses(); + } + std::memcpy(output.data(), ¶ms, sizeof(params)); + events_interface.failed[event_id] = false; + return true; + } + return false; + }; + if (params.timeout == 0) { - std::memcpy(output.data(), ¶ms, sizeof(params)); + if (check_failing()) { + return NvResult::Success; + } return NvResult::Timeout; } @@ -147,15 +149,7 @@ NvResult nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector params.value = ((params.syncpt_id & 0xfff) << 16) | 0x10000000; } params.value |= event_id; - event.event->GetWritableEvent().Clear(); - if (events_interface.failed[event_id]) { - { - auto lk = system.StallProcesses(); - gpu.WaitFence(params.syncpt_id, target_value); - system.UnstallProcesses(); - } - std::memcpy(output.data(), ¶ms, sizeof(params)); - events_interface.failed[event_id] = false; + if (check_failing()) { return NvResult::Success; } gpu.RegisterSyncptInterrupt(params.syncpt_id, target_value); |