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authorFernando Sahmkow <fsahmkow27@gmail.com>2019-09-27 00:11:27 +0200
committerFernandoS27 <fsahmkow27@gmail.com>2019-10-05 01:59:52 +0200
commit69fa2e652560dd72f7b53d44fec9d7fe4aa0ffb9 (patch)
tree433c93083ddabfd7792304170cb9860393751cbe /src/core/hle/service/nvdrv/devices
parentNVFlinger: Reverse the change that only signaled events on buffer acquire. (diff)
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Diffstat (limited to 'src/core/hle/service/nvdrv/devices')
-rw-r--r--src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp33
1 files changed, 11 insertions, 22 deletions
diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
index ff6b1abae..708469bd5 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl.cpp
@@ -62,16 +62,26 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
return NvResult::BadParameter;
}
+ u32 event_id = params.value & 0x00FF;
+
+ if (event_id >= MaxNvEvents) {
+ std::memcpy(output.data(), &params, sizeof(params));
+ return NvResult::BadParameter;
+ }
+
+ 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.writable->Signal();
return NvResult::Success;
}
auto lock = gpu.LockSync();
const u32 current_syncpoint_value = gpu.GetSyncpointValue(params.syncpt_id);
const s32 diff = current_syncpoint_value - params.threshold;
if (diff >= 0) {
+ event.writable->Signal();
params.value = current_syncpoint_value;
std::memcpy(output.data(), &params, sizeof(params));
return NvResult::Success;
@@ -87,27 +97,6 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
return NvResult::Timeout;
}
- u32 event_id;
- if (is_async) {
- event_id = params.value & 0x00FF;
- if (event_id >= MaxNvEvents) {
- std::memcpy(output.data(), &params, sizeof(params));
- return NvResult::BadParameter;
- }
- } else {
- if (ctrl.fresh_call) {
- const auto result = events_interface.GetFreeEvent();
- if (result) {
- event_id = *result;
- } else {
- LOG_CRITICAL(Service_NVDRV, "No Free Events available!");
- event_id = params.value & 0x00FF;
- }
- } else {
- event_id = ctrl.event_id;
- }
- }
-
EventState status = events_interface.status[event_id];
if (event_id < MaxNvEvents || status == EventState::Free || status == EventState::Registered) {
events_interface.SetEventStatus(event_id, EventState::Waiting);
@@ -119,7 +108,7 @@ u32 nvhost_ctrl::IocCtrlEventWait(const std::vector<u8>& input, std::vector<u8>&
params.value = ((params.syncpt_id & 0xfff) << 16) | 0x10000000;
}
params.value |= event_id;
- events_interface.events[event_id].writable->Clear();
+ event.writable->Clear();
gpu.RegisterSyncptInterrupt(params.syncpt_id, target_value);
if (!is_async && ctrl.fresh_call) {
ctrl.must_delay = true;