[SYCL] Assume interop event is host-visible (#5411)

smaslov-intel · web-flow · commit af21e50f3a15 · 2022-01-28T10:51:54.000+03:00
Signed-off-by: Sergey V Maslov &lt;sergey.v.maslov@intel.com&gt;
diff --git a/sycl/plugins/level_zero/pi_level_zero.cpp b/sycl/plugins/level_zero/pi_level_zero.cpp
@@ -5372,6 +5372,10 @@ pi_result piextEventCreateWithNativeHandle(pi_native_handle NativeHandle,
   *Event = new _pi_event(ZeEvent, nullptr /* ZeEventPool */, Context,
                          PI_COMMAND_TYPE_USER, OwnNativeHandle);
 
+  // Assume native event is host-visible, or otherwise we'd
+  // need to create a host-visible proxy for it.
+  (*Event)->HostVisibleEvent = *Event;
+
   return PI_SUCCESS;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -5372,6 +5372,10 @@ pi_result piextEventCreateWithNativeHandle(pi_native_handle NativeHandle,`
`5372`	`5372`	`Event = new _pi_event(ZeEvent, nullptr / ZeEventPool */, Context,`
`5373`	`5373`	`PI_COMMAND_TYPE_USER, OwnNativeHandle);`
`5374`	`5374`
	`5375`	`+ // Assume native event is host-visible, or otherwise we'd`
	`5376`	`+ // need to create a host-visible proxy for it.`
	`5377`	`+ (Event)->HostVisibleEvent = Event;`
	`5378`	`+`
`5375`	`5379`	`return PI_SUCCESS;`
`5376`	`5380`	`}`
`5377`	`5381`