Implement hsaKmtGetQueueInfo interface

For items in HsaQueueInfo, control stack information comes from KFD, CU
mask information is maintained in Thunk, and others (queue detail error
and queue type extended) are ignored (value = 0) at this point.

Change-Id: Ib21370b0f52b2bb4ebe6a9b4b6ec6139cccb25ca
Signed-off-by: Amber Lin <Amber.Lin@amd.com>

include/hsakmttypes.h

@@ -582,6 +582,25 @@ typedef enum _HSA_QUEUE_TYPE
     HSA_QUEUE_TYPE_SIZE            = 0xFFFFFFFF     //aligns to 32bit enum
 } HSA_QUEUE_TYPE;
 
+typedef struct
+{
+	HSAuint32 QueueDetailError;	// HW specific queue error state
+	HSAuint32 QueueTypeExtended;	// HW specific queue type info.
+					// 0 = no information
+	HSAuint32 NumCUAssigned;	// size of *CUMaskInfo bit array, Multiple
+					// of 32, 0 = no information
+	HSAuint32* CUMaskInfo;		// runtime/system CU assignment for realtime
+					// queue & reserved CU priority. Ptr to
+					// bit-array, each bit represents one CU.
+					// NULL = no information
+	HSAuint32* UserContextSaveArea;	// reference to user space context save area
+	HSAuint64 SaveAreaSizeInBytes;	// Must be 4-Byte aligned
+	HSAuint32* ControlStackTop;	// ptr to the TOS
+	HSAuint64 ControlStackUsedInBytes; // Must be 4-Byte aligned
+	HSAuint64 Reserved1;		// runtime/system CU assignment
+	HSAuint64 Reserved2;		// runtime/system CU assignment
+} HsaQueueInfo;
+
 typedef struct _HsaQueueResource
 {
     HSA_QUEUEID     QueueId;    /** queue ID */