[llvm] [offload][l0] Synchronize seed upload in `olMemFill` L0 slow path (PR #215270)

[Jan Trusiłło via llvm-commits]

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@@ -457,6 +445,24 @@ Error L0SyncQueueTy::hostCallImpl(void (*Callback)(void *), void *UserData) {
   return CmdList->hostSynchronize();
 }
 
+Error L0SyncQueueTy::memoryFillFallbackImpl(void *Ptr, const void *Pattern,
+                                            size_t PatternSize, size_t Size) {
+  const auto TgtType = Device.getMemAllocType(Ptr);
+  if (TgtType == ZE_MEMORY_TYPE_HOST || TgtType == ZE_MEMORY_TYPE_SHARED)
+    return memoryFillHostImpl(Ptr, Pattern, PatternSize, Size);
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311Volt wrote:

Changed - replication fallback is now used for shared allocations if the device is discrete.

https://github.com/llvm/llvm-project/pull/215270