Merge pull request #1152 from asalmanp/hip_as_b

Header change for new hip API hipExtLaunchMultiKernelMultiDevice

hipamd/include/hip/hcc_detail/hip_runtime_api.h

@@ -2906,6 +2906,21 @@ hipError_t hipOccupancyMaxActiveBlocksPerMultiprocessor(
 hipError_t hipOccupancyMaxActiveBlocksPerMultiprocessorWithFlags(
    int* numBlocks, const void* f, int  blockSize, size_t dynamicSMemSize, unsigned int flags);
 
+/**
+ * @brief Launches kernels on multiple devices and guarantees all specified kernels are dispatched
+ * on respective streams before enqueuing any other work on the specified streams from any other threads
+ *
+ *
+ * @param [in] hipLaunchParams          List of launch parameters, one per device.
+ * @param [in] numDevices               Size of the launchParamsList array.
+ * @param [in] flags                    Flags to control launch behavior.
+ *
+ * @returns hipSuccess, hipInvalidDevice, hipErrorNotInitialized, hipErrorInvalidValue
+ */
+hipError_t hipExtLaunchMultiKernelMultiDevice(hipLaunchParams* launchParamsList,
+                                              int  numDevices, unsigned int  flags);
+
+
 
 // doxygen end Version Management
 /**
@@ -3262,6 +3277,12 @@ inline hipError_t hipLaunchCooperativeKernelMultiDevice(hipLaunchParams* launchP
     return hipLaunchCooperativeKernelMultiDevice(launchParamsList, numDevices, flags);
 }
 
+template <class T>
+inline hipError_t hipExtLaunchMultiKernelMultiDevice(hipLaunchParams* launchParamsList,
+                                                     unsigned int  numDevices, unsigned int  flags = 0) {
+    return hipExtLaunchMultiKernelMultiDevice(launchParamsList, numDevices, flags);
+}
+
 
 /*
  * @brief Unbinds the textuer bound to @p tex