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hle: service: vi: Remove usage of SleepClientThread.

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This commit is contained in:
bunnei 2020-12-09 22:52:09 -08:00
parent 28281ae250
commit b377da042b
1 changed files with 41 additions and 32 deletions
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55
src/core/hle/service/vi/vi.cpp
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@ -536,9 +536,6 @@ private:
LOG_DEBUG(Service_VI, "called. id=0x{:08X} transaction={:X}, flags=0x{:08X}", id,
transaction, flags);
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
switch (transaction) {
case TransactionId::Connect: {
IGBPConnectRequestParcel request{ctx.ReadBuffer()};
@ -553,7 +550,11 @@ private:
case TransactionId::SetPreallocatedBuffer: {
IGBPSetPreallocatedBufferRequestParcel request{ctx.ReadBuffer()};
{
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
buffer_queue.SetPreallocatedBuffer(request.data.slot, request.buffer_container.buffer);
}
IGBPSetPreallocatedBufferResponseParcel response{};
ctx.WriteBuffer(response.Serialize());
@ -563,48 +564,46 @@ private:
IGBPDequeueBufferRequestParcel request{ctx.ReadBuffer()};
const u32 width{request.data.width};
const u32 height{request.data.height};
auto result = buffer_queue.DequeueBuffer(width, height);
std::optional<std::pair<u32, Service::Nvidia::MultiFence*>> result;
while (!result) {
{
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
result = buffer_queue.DequeueBuffer(width, height);
}
if (result) {
// Buffer is available
IGBPDequeueBufferResponseParcel response{result->first, *result->second};
ctx.WriteBuffer(response.Serialize());
} else {
// Wait the current thread until a buffer becomes available
ctx.SleepClientThread(
"IHOSBinderDriver::DequeueBuffer", UINT64_MAX,
[=, this](std::shared_ptr<Kernel::Thread> thread,
Kernel::HLERequestContext& ctx, Kernel::ThreadWakeupReason reason) {
// Repeat TransactParcel DequeueBuffer when a buffer is available
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.");
IGBPDequeueBufferResponseParcel response{result->first, *result->second};
ctx.WriteBuffer(response.Serialize());
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(RESULT_SUCCESS);
},
buffer_queue.GetWritableBufferWaitEvent());
}
}
break;
}
case TransactionId::RequestBuffer: {
IGBPRequestBufferRequestParcel request{ctx.ReadBuffer()};
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
auto& buffer = buffer_queue.RequestBuffer(request.slot);
IGBPRequestBufferResponseParcel response{buffer};
ctx.WriteBuffer(response.Serialize());
break;
}
case TransactionId::QueueBuffer: {
IGBPQueueBufferRequestParcel request{ctx.ReadBuffer()};
{
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
buffer_queue.QueueBuffer(request.data.slot, request.data.transform,
request.data.GetCropRect(), request.data.swap_interval,
request.data.multi_fence);
}
IGBPQueueBufferResponseParcel response{1280, 720};
ctx.WriteBuffer(response.Serialize());
@ -613,6 +612,8 @@ private:
case TransactionId::Query: {
IGBPQueryRequestParcel request{ctx.ReadBuffer()};
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
const u32 value =
buffer_queue.Query(static_cast<NVFlinger::BufferQueue::QueryType>(request.type));
@ -623,7 +624,11 @@ private:
case TransactionId::CancelBuffer: {
IGBPCancelBufferRequestParcel request{ctx.ReadBuffer()};
{
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
buffer_queue.CancelBuffer(request.data.slot, request.data.multi_fence);
}
IGBPCancelBufferResponseParcel response{};
ctx.WriteBuffer(response.Serialize());
@ -633,7 +638,11 @@ private:
LOG_WARNING(Service_VI, "(STUBBED) called, transaction=Disconnect");
const auto buffer = ctx.ReadBuffer();
{
const auto guard = nv_flinger.Lock();
auto& buffer_queue = nv_flinger.FindBufferQueue(id);
buffer_queue.Disconnect();
}
IGBPEmptyResponseParcel response{};
ctx.WriteBuffer(response.Serialize());