add hsaKmtGetRuntimeCapabilities API

Queries for runtime capabilities after its being enabled

Signed-off-by: Alex Sierra <alex.sierra@amd.com>
Change-Id: I098c0e9862c0c1d5e304b111cdc281c0ccd09691

src/debug.c

@@ -31,7 +31,7 @@
 #include <unistd.h>
 
 static bool *is_device_debugged;
-
+static uint32_t runtime_capabilities_mask = 0;
 
 HSAKMT_STATUS init_device_debugging_memory(unsigned int NumNodes)
 {
@@ -324,6 +324,7 @@ HSAKMT_STATUS HSAKMTAPI hsaKmtRuntimeEnable(void *rDebug,
 		else
 			return HSAKMT_STATUS_ERROR;
 	}
+	runtime_capabilities_mask= args.capabilities_mask;
 
 	return HSAKMT_STATUS_SUCCESS;
 }
@@ -344,3 +345,9 @@ HSAKMT_STATUS HSAKMTAPI hsaKmtRuntimeDisable(void)
 
 	return HSAKMT_STATUS_SUCCESS;
 }
+
+HSAKMT_STATUS HSAKMTAPI hsaKmtGetRuntimeCapabilities(HSAuint32 *caps_mask)
+{
+	*caps_mask = runtime_capabilities_mask;
+	return HSAKMT_STATUS_SUCCESS;
+}

src/libhsakmt.ver

@@ -61,6 +61,7 @@ hsaKmtGetQueueInfo;
 hsaKmtAllocQueueGWS;
 hsaKmtRuntimeEnable;
 hsaKmtRuntimeDisable;
+hsaKmtGetRuntimeCapabilities;
 hsaKmtSPMAcquire;
 hsaKmtSPMRelease;
 hsaKmtSPMSetDestBuffer;