SWDEV-290160 - Switch to global HSA signals

Runtime can't assign internal HSA signals for HIP events, because
HIP application can destroy the HIP stream or signal reuse may
occur internally. Switch to global HSA signals for HIP events.

Change-Id: Ieaea2d6b039e492b2e7c5112782a8f4e601e50a1

rocclr/device/rocm/rocdevice.hpp

@@ -77,6 +77,21 @@ class VirtualDevice;
 class PrintfDbg;
 class IProDevice;
 
+struct ProfilingSignal : public amd::HeapObject {
+  hsa_signal_t  signal_;  //!< HSA signal to track profiling information
+  Timestamp*    ts_;      //!< Timestamp object associated with the signal
+  HwQueueEngine engine_;  //!< Engine used with this signal
+  bool          done_;    //!< True if signal is done
+  amd::Monitor  lock_;    //!< Signal lock for update
+  ProfilingSignal()
+    : ts_(nullptr)
+    , engine_(HwQueueEngine::Compute)
+    , done_(true)
+    , lock_("Signal Ops Lock", true)
+    { signal_.handle = 0; }
+  amd::Monitor& LockSignalOps() { return lock_; }
+};
+
 class Sampler : public device::Sampler {
  public:
   //! Constructor
@@ -237,6 +252,7 @@ class NullDevice : public amd::Device {
       cl_set_device_clock_mode_output_amd* pSetClockModeOutput) { return true; }
 
   virtual bool IsHwEventReady(const amd::Event& event, bool wait = false) const { return false; }
+  virtual void ReleaseGlobalSignal(void* signal) const {}
 
  protected:
   //! Initialize compiler instance and handle
@@ -405,6 +421,7 @@ class Device : public NullDevice {
                             cl_set_device_clock_mode_output_amd* pSetClockModeOutput);
 
   virtual bool IsHwEventReady(const amd::Event& event, bool wait = false) const;
+  virtual void ReleaseGlobalSignal(void* signal) const;
 
   //! Allocate host memory in terms of numa policy set by user
   void* hostNumaAlloc(size_t size, size_t alignment, bool atomics = false) const;
@@ -505,6 +522,8 @@ class Device : public NullDevice {
 
   virtual amd::Memory* GetArenaMemObj(const void* ptr, size_t& offset);
 
+  ProfilingSignal* GetGlobalSignal(Timestamp* ts) const;
+
  private:
   bool create();