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gnmdriver, amdgpu: added gpu idle IRQ; submission lock logic improved

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This commit is contained in:
psucien 2024-07-05 21:21:30 +02:00
parent bf74888be4
commit 986ed0662c
4 changed files with 23 additions and 35 deletions
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13
src/video_core/amdgpu/liverpool.cpp
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@ -66,21 +66,10 @@ void Liverpool::Process(std::stop_token stoken) {
}
}
if (submit_done) {
std::scoped_lock lk{submit_mutex};
submit_cv.notify_all();
submit_done = false;
}
Platform::IrqC::Instance()->Signal(Platform::InterruptId::GpuIdle);
}
}
void Liverpool::WaitGpuIdle() {
RENDERER_TRACE;
std::unique_lock lk{submit_mutex};
submit_cv.wait(lk, [this] { return num_submits == 0; });
}
Liverpool::Task Liverpool::ProcessCeUpdate(std::span<const u32> ccb) {
TracyFiberEnter(ccb_task_name);

9
src/video_core/amdgpu/liverpool.h
View file

@ -937,18 +937,10 @@ public:
void SubmitGfx(std::span<const u32> dcb, std::span<const u32> ccb);
void SubmitAsc(u32 vqid, std::span<const u32> acb);
void WaitGpuIdle();
bool IsGpuIdle() const {
return num_submits == 0;
}
void NotifySubmitDone() {
std::scoped_lock lk{submit_mutex};
submit_done = true;
submit_cv.notify_all();
}
void BindRasterizer(Vulkan::Rasterizer* rasterizer_) {
rasterizer = rasterizer_;
}
@ -1017,7 +1009,6 @@ private:
u32 num_submits{};
std::mutex submit_mutex;
std::condition_variable_any submit_cv;
std::atomic<bool> submit_done{};
};
static_assert(GFX6_3D_REG_INDEX(ps_program) == 0x2C08);