SWDEV-369042 - updating to GetError to match cuda

Change-Id: I0ec2330443b26cb1c8cedba942f31fb1267cd09d

hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h

@@ -1833,11 +1833,21 @@ inline static const char* hipGetErrorName(hipError_t error) {
 }
 
 inline static hipError_t hipDrvGetErrorString(hipError_t error, const char** errorString) {
-    return hipCUResultTohipError(cuGetErrorString(hipErrorToCUResult(error), errorString));
+    CUresult err = hipErrorToCUResult(error);
+    if( err == CUDA_ERROR_UNKNOWN ) {
+       return hipCUResultTohipError(cuGetErrorString((CUresult)error, errorString));
+    } else {
+       return hipCUResultTohipError(cuGetErrorString(err, errorString));
+    }
 }
 
 inline static hipError_t hipDrvGetErrorName(hipError_t error, const char** errorString) {
-    return hipCUResultTohipError(cuGetErrorName(hipErrorToCUResult(error), errorString));
+    CUresult err = hipErrorToCUResult(error);
+    if( err == CUDA_ERROR_UNKNOWN ) {
+       return hipCUResultTohipError(cuGetErrorName((CUresult)error, errorString));
+    } else {
+       return hipCUResultTohipError(cuGetErrorName(err, errorString));
+    }
 }
 
 inline static hipError_t hipGetDeviceCount(int* count) {

hipamd/src/hip_error.cpp

@@ -357,7 +357,7 @@ hipError_t hipDrvGetErrorName(hipError_t hip_error, const char** errStr)
     return hipErrorInvalidValue;
   }
   *errStr = ihipGetErrorName(hip_error);
-  if (strcmp( *errStr, "hipErrorUnknown") != 0) {
+  if (hip_error == hipErrorUnknown || strcmp( *errStr, "hipErrorUnknown") != 0) {
     return hipSuccess;
   } else {
     return hipErrorInvalidValue;
@@ -370,7 +370,7 @@ hipError_t hipDrvGetErrorString(hipError_t hip_error, const char** errStr)
     return hipErrorInvalidValue;
   }
   *errStr = ihipGetErrorString(hip_error);
-  if (strcmp( *errStr, "unknown error") != 0) {
+  if (hip_error == hipErrorUnknown || strcmp( *errStr, "unknown error") != 0) {
     return hipSuccess;
   } else {
     return hipErrorInvalidValue;