[CRL] Avoid sticky device error state on host buffer registration (#528)

Author: leoda1

flagcx/adaptor/device/cann_adaptor.cc

@@ -368,6 +368,7 @@ struct flagcxDeviceAdaptor cannAdaptor {
       cannAdaptorSymFlatUnmap, cannAdaptorSymMulticastSupported,
       cannAdaptorSymMulticastCreate, cannAdaptorSymMulticastBind,
       cannAdaptorSymMulticastTeardown, cannAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_ASCEND_ADAPTOR

flagcx/adaptor/device/cuda_adaptor.cc

@@ -930,6 +930,11 @@ flagcxResult_t cudaAdaptorSymMulticastFree(void *) { return flagcxSuccess; }
 
 #endif // CUDART_VERSION >= 12010
 
+flagcxResult_t cudaAdaptorGetLastError() {
+  cudaError_t err = cudaGetLastError();
+  return err == cudaSuccess ? flagcxSuccess : flagcxSystemError;
+}
+
 struct flagcxDeviceAdaptor cudaAdaptor {
   "CUDA",
       // Basic functions
@@ -996,6 +1001,7 @@ struct flagcxDeviceAdaptor cudaAdaptor {
       cudaAdaptorSymFlatUnmap, cudaAdaptorSymMulticastSupported,
       cudaAdaptorSymMulticastCreate, cudaAdaptorSymMulticastBind,
       cudaAdaptorSymMulticastTeardown, cudaAdaptorSymMulticastFree,
+      cudaAdaptorGetLastError,
 };
 
 #endif // USE_NVIDIA_ADAPTOR

flagcx/adaptor/device/ducuda_adaptor.cc

@@ -608,6 +608,7 @@ struct flagcxDeviceAdaptor ducudaAdaptor {
       ducudaAdaptorSymMulticastSupported, ducudaAdaptorSymMulticastCreate,
       ducudaAdaptorSymMulticastBind, ducudaAdaptorSymMulticastTeardown,
       ducudaAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_DU_ADAPTOR

flagcx/adaptor/device/hip_adaptor.cc

@@ -432,6 +432,7 @@ struct flagcxDeviceAdaptor hipAdaptor {
       hipAdaptorSymFlatUnmap, hipAdaptorSymMulticastSupported,
       hipAdaptorSymMulticastCreate, hipAdaptorSymMulticastBind,
       hipAdaptorSymMulticastTeardown, hipAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_AMD_ADAPTOR

flagcx/adaptor/device/ixcuda_adaptor.cc

@@ -443,5 +443,6 @@ struct flagcxDeviceAdaptor ixcudaAdaptor {
       ixcudaAdaptorSymMulticastSupported, ixcudaAdaptorSymMulticastCreate,
       ixcudaAdaptorSymMulticastBind, ixcudaAdaptorSymMulticastTeardown,
       ixcudaAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 #endif // USE_ILUVATAR_COREX_ADAPTOR

flagcx/adaptor/device/kunlunxin_adaptor.cc

@@ -522,5 +522,6 @@ struct flagcxDeviceAdaptor kunlunAdaptor {
       kunlunxinAdaptorSymMulticastSupported, kunlunxinAdaptorSymMulticastCreate,
       kunlunxinAdaptorSymMulticastBind, kunlunxinAdaptorSymMulticastTeardown,
       kunlunxinAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 #endif // USE_KUNLUNXIN_ADAPTOR

flagcx/adaptor/device/maca_adaptor.cc

@@ -450,6 +450,7 @@ struct flagcxDeviceAdaptor macaAdaptor {
       macaAdaptorSymFlatUnmap, macaAdaptorSymMulticastSupported,
       macaAdaptorSymMulticastCreate, macaAdaptorSymMulticastBind,
       macaAdaptorSymMulticastTeardown, macaAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_METAX_ADAPTOR

flagcx/adaptor/device/mlu_adaptor.cc

@@ -396,6 +396,7 @@ struct flagcxDeviceAdaptor mluAdaptor {
       mluAdaptorSymFlatUnmap, mluAdaptorSymMulticastSupported,
       mluAdaptorSymMulticastCreate, mluAdaptorSymMulticastBind,
       mluAdaptorSymMulticastTeardown, mluAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_CAMBRICON_ADAPTOR

flagcx/adaptor/device/musa_adaptor.cc

@@ -425,6 +425,7 @@ struct flagcxDeviceAdaptor musaAdaptor {
       musaAdaptorSymFlatUnmap, musaAdaptorSymMulticastSupported,
       musaAdaptorSymMulticastCreate, musaAdaptorSymMulticastBind,
       musaAdaptorSymMulticastTeardown, musaAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_MUSA_ADAPTOR

flagcx/adaptor/device/ppu_cuda_adaptor.cc

@@ -686,6 +686,7 @@ struct flagcxDeviceAdaptor ppucudaAdaptor {
       ppucudaAdaptorSymMulticastSupported, ppucudaAdaptorSymMulticastCreate,
       ppucudaAdaptorSymMulticastBind, ppucudaAdaptorSymMulticastTeardown,
       ppucudaAdaptorSymMulticastFree,
+      NULL, // flagcxResult_t (*getLastError)();
 };
 
 #endif // USE_PPU_ADAPTOR