Added hipDeviceGetByPCIBusId in hip/hcc path

Change-Id: I3cca0dc533d0281689d8a407c7da16ca1ba6a3a8


[ROCm/hip commit: 2d15d0741c]

projects/hip/include/hip/hcc_detail/hip_runtime_api.h

@@ -1591,6 +1591,16 @@ hipError_t hipDeviceGetName(char *name,int len,hipDevice_t device);
  */
 hipError_t hipDeviceGetPCIBusId (int *pciBusId,int len,hipDevice_t device);
 
+/**
+ * @brief Returns a handle to a compute device.
+ * @param [out] device handle
+ * @param [in] PCI Bus ID
+ *
+ * @returns #hipSuccess, #hipErrorInavlidDevice, #hipErrorInvalidValue
+ */
+hipError_t hipDeviceGetByPCIBusId ( int*  device,const int* pciBusId );
+
+
 /**
  * @brief Returns the total amount of memory on the device.
  * @param [out] bytes

projects/hip/src/hip_device.cpp

@@ -340,8 +340,28 @@ hipError_t hipDeviceTotalMem (size_t *bytes,hipDevice_t device)
     return ihipLogStatus(e);
 }
 
+hipError_t hipDeviceGetByPCIBusId (int*  device, const int* pciBusId )
+{
+    HIP_INIT_API(device,pciBusId);
+    hipDeviceProp_t  tempProp;
+    int deviceCount;
+    hipError_t e = hipErrorInvalidValue;
+    hipGetDeviceCount( &deviceCount );
+    *device = 0;
+    for (int i=0; i< deviceCount; i++) {
+        hipGetDeviceProperties( &tempProp, i );
+        if(tempProp.pciBusID == *pciBusId) {
+            *device =i;
+            e = hipSuccess;
+            break;
+        }
+    }
+    return ihipLogStatus(e);
+}
+
 hipError_t hipChooseDevice( int* device, const hipDeviceProp_t* prop )
 {
+    HIP_INIT_API(device,prop);
     hipDeviceProp_t  tempProp;
     int deviceCount;
     int inPropCount=0;