libhsakmt: Disabled allocation of CWSR with SVM for GFX11.

This is a temporary work around for GPU hang issues observed on GFX11.

Change-Id: I98fbedbbd1c51fe402c2116b35ca548931a390c9
Signed-off-by: David Belanger <david.belanger@amd.com>


[ROCm/ROCR-Runtime commit: b25867c4b8]

projects/rocr-runtime/src/libhsakmt.h

@@ -116,6 +116,8 @@ extern int hsakmt_debug_level;
 #define HSA_GET_GFX_VERSION_MINOR(gfxv)   (((gfxv) / 100) % 100)
 #define HSA_GET_GFX_VERSION_STEP(gfxv)    ((gfxv) % 100)
 
+#define HSA_GET_GFX_VERSION_MAJOR_HEX(gfxv) (((gfxv) >> 16) & 0xff)
+
 /* Expects HSA_ENGINE_ID.ui32, returns gfxv (full) in hex */
 #define HSA_GET_GFX_VERSION_FULL(ui32) \
 	(((ui32.Major) << 16) | ((ui32.Minor) << 8) | (ui32.Stepping))

projects/rocr-runtime/src/queues.c

@@ -490,6 +490,8 @@ static int handle_concrete_asic(struct queue *q,
 
 		if (hsaKmtGetNodeProperties(NodeId, &node))
 			svm_api = false;
+		else if (HSA_GET_GFX_VERSION_MAJOR_HEX(q->gfxv) == 11)
+			svm_api = false;
 		else
 			svm_api = node.Capability.ui32.SVMAPISupported;